Linux 5 EPYC CPU Freq Peak Tests for a future article. EPYC 7642: Processor: AMD EPYC 7642 48-Core @ 2.30GHz (48 Cores / 96 Threads), Motherboard: AMD DAYTONA_X (RDY1001C BIOS), Chipset: AMD Device 1480, Memory: 258048MB, Disk: 280GB INTEL SSDPE21D280GA + 256GB Micron_1100_MTFD, Graphics: llvmpipe 252GB, Monitor: VE228, Network: 2 x Mellanox MT27710 OS: Ubuntu 19.04, Kernel: 5.3.0-050300-generic (x86_64), Desktop: GNOME Shell 3.32.2, Display Server: X Server 1.20.4, Display Driver: modesetting 1.20.4, OpenGL: 3.3 Mesa 19.0.8 (LLVM 8.0 128 bits), Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 1920x1080 EPYC 7302: Processor: AMD EPYC 7302 16-Core @ 3.00GHz (16 Cores / 32 Threads), Motherboard: AMD DAYTONA_X (RDY1001C BIOS), Chipset: AMD Device 1480, Memory: 258048MB, Disk: 280GB INTEL SSDPE21D280GA + 256GB Micron_1100_MTFD, Graphics: llvmpipe 252GB, Monitor: VE228, Network: 2 x Mellanox MT27710 OS: Ubuntu 19.04, Kernel: 5.3.0-050300-generic (x86_64), Desktop: GNOME Shell 3.32.2, Display Server: X Server 1.20.4, Display Driver: modesetting 1.20.4, OpenGL: 3.3 Mesa 19.0.8 (LLVM 8.0 128 bits), Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 1920x1080 EPYC 7742: Processor: AMD EPYC 7742 64-Core @ 2.25GHz (64 Cores / 128 Threads), Motherboard: AMD DAYTONA_X (RDY1001C BIOS), Chipset: AMD Device 1480, Memory: 258048MB, Disk: 280GB INTEL SSDPE21D280GA + 256GB Micron_1100_MTFD, Graphics: llvmpipe 252GB, Monitor: VE228, Network: 2 x Mellanox MT27710 OS: Ubuntu 19.04, Kernel: 5.3.0-050300-generic (x86_64), Desktop: GNOME Shell 3.32.2, Display Server: X Server 1.20.4, Display Driver: modesetting 1.20.4, OpenGL: 3.3 Mesa 19.0.8 (LLVM 8.0 128 bits), Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 1920x1080 Coremark 1.0 CoreMark Size 666 - Iterations Per Second Iterations/Sec > Higher Is Better EPYC 7642 . 1572976.30 |======================================================= EPYC 7302 . 588155.21 |===================== EPYC 7742 . 811246.37 |============================ Coremark 1.0 CPU Peak Freq (Highest CPU Core Frequency) Monitor Megahertz > Higher Is Better EPYC 7642 . MIN: 1796 AVG: 2905 MAX: 3306 EPYC 7302 . MIN: 1497 AVG: 3115 MAX: 3307 EPYC 7742 . MIN: 1763 AVG: 3179 MAX: 3401 FLAC Audio Encoding 1.3.2 WAV To FLAC Seconds < Lower Is Better EPYC 7642 . 10.16 |============================================================ EPYC 7302 . 10.16 |============================================================ EPYC 7742 . 9.91 |=========================================================== FLAC Audio Encoding 1.3.2 CPU Peak Freq (Highest CPU Core Frequency) Monitor Megahertz > Higher Is Better EPYC 7642 . MIN: 1796 AVG: 3049 MAX: 3303 EPYC 7302 . MIN: 1497 AVG: 2825 MAX: 3300 EPYC 7742 . MIN: 1508 AVG: 3069 MAX: 3401 LAME MP3 Encoding 3.100 WAV To MP3 Seconds < Lower Is Better EPYC 7642 . 9.30 |============================================================= EPYC 7302 . 9.28 |============================================================= EPYC 7742 . 9.02 |=========================================================== LAME MP3 Encoding 3.100 CPU Peak Freq (Highest CPU Core Frequency) Monitor Megahertz > Higher Is Better EPYC 7642 . MIN: 1794 AVG: 2895 MAX: 3296 EPYC 7302 . MIN: 1497 AVG: 2836 MAX: 3301 EPYC 7742 . MIN: 1498 AVG: 2970 MAX: 3403 GraphicsMagick 1.3.33 Operation: HWB Color Space Iterations Per Minute > Higher Is Better EPYC 7642 . 1290 |============================================================= EPYC 7302 . 1223 |========================================================== EPYC 7742 . 1287 |============================================================= GraphicsMagick 1.3.33 CPU Peak Freq (Highest CPU Core Frequency) Monitor Megahertz > Higher Is Better EPYC 7642 . MIN: 1797 AVG: 3284 MAX: 3403 EPYC 7302 . MIN: 1497 AVG: 3207 MAX: 3377 EPYC 7742 . MIN: 1794 AVG: 3263 MAX: 3359 GraphicsMagick 1.3.33 Operation: Noise-Gaussian Iterations Per Minute > Higher Is Better EPYC 7642 . 599 |========================================================= EPYC 7302 . 367 |=================================== EPYC 7742 . 657 |============================================================== GraphicsMagick 1.3.33 CPU Peak Freq (Highest CPU Core Frequency) Monitor Megahertz > Higher Is Better EPYC 7642 . MIN: 1797 AVG: 3276 MAX: 3329 EPYC 7302 . MIN: 1497 AVG: 3190 MAX: 3311 EPYC 7742 . MIN: 1857 AVG: 3313 MAX: 3381 GraphicsMagick 1.3.33 Operation: Enhanced Iterations Per Minute > Higher Is Better EPYC 7642 . 739 |=================================================== EPYC 7302 . 327 |======================= EPYC 7742 . 894 |============================================================== GraphicsMagick 1.3.33 CPU Peak Freq (Highest CPU Core Frequency) Monitor Megahertz > Higher Is Better EPYC 7642 . MIN: 1509 AVG: 3022 MAX: 3291 EPYC 7302 . MIN: 1497 AVG: 3179 MAX: 3294 EPYC 7742 . MIN: 1796 AVG: 3018 MAX: 3360 GraphicsMagick 1.3.33 Operation: Resizing Iterations Per Minute > Higher Is Better EPYC 7642 . 1987 |============================================================= EPYC 7302 . 1498 |============================================== EPYC 7742 . 1566 |================================================ GraphicsMagick 1.3.33 CPU Peak Freq (Highest CPU Core Frequency) Monitor Megahertz > Higher Is Better EPYC 7642 . MIN: 1503 AVG: 3212 MAX: 3306 EPYC 7302 . MIN: 1499 AVG: 3201 MAX: 3294 EPYC 7742 . MIN: 1549 AVG: 3234 MAX: 3363 GraphicsMagick 1.3.33 Operation: Rotate Iterations Per Minute > Higher Is Better EPYC 7642 . 529 |========================================================= EPYC 7302 . 571 |============================================================== EPYC 7742 . 538 |========================================================== GraphicsMagick 1.3.33 CPU Peak Freq (Highest CPU Core Frequency) Monitor Megahertz > Higher Is Better EPYC 7642 . MIN: 1498 AVG: 3152 MAX: 3302 EPYC 7302 . MIN: 1497 AVG: 3205 MAX: 3301 EPYC 7742 . MIN: 1498 AVG: 3361 MAX: 3406 GraphicsMagick 1.3.33 Operation: Sharpen Iterations Per Minute > Higher Is Better EPYC 7642 . 477 |=================================================== EPYC 7302 . 204 |====================== EPYC 7742 . 582 |============================================================== GraphicsMagick 1.3.33 CPU Peak Freq (Highest CPU Core Frequency) Monitor Megahertz > Higher Is Better EPYC 7642 . MIN: 1511 AVG: 3024 MAX: 3291 EPYC 7302 . MIN: 1497 AVG: 3180 MAX: 3294 EPYC 7742 . MIN: 1796 AVG: 3017 MAX: 3266 GraphicsMagick 1.3.33 Operation: Swirl Iterations Per Minute > Higher Is Better EPYC 7642 . 1596 |===================================================== EPYC 7302 . 831 |============================ EPYC 7742 . 1829 |============================================================= GraphicsMagick 1.3.33 CPU Peak Freq (Highest CPU Core Frequency) Monitor Megahertz > Higher Is Better EPYC 7642 . MIN: 1512 AVG: 2990 MAX: 3289 EPYC 7302 . MIN: 1497 AVG: 3183 MAX: 3294 EPYC 7742 . MIN: 1796 AVG: 2867 MAX: 2978 Apache Benchmark 2.4.29 Static Web Page Serving Requests Per Second > Higher Is Better EPYC 7642 . 25578.43 |======================================================== EPYC 7302 . 25827.75 |======================================================== EPYC 7742 . 26145.75 |========================================================= Apache Benchmark 2.4.29 CPU Peak Freq (Highest CPU Core Frequency) Monitor Megahertz > Higher Is Better EPYC 7642 . MIN: 1628 AVG: 3089 MAX: 3300 EPYC 7302 . MIN: 1497 AVG: 3047 MAX: 3299 EPYC 7742 . MIN: 1508 AVG: 3080 MAX: 3394 NGINX Benchmark 1.9.9 Static Web Page Serving Requests Per Second > Higher Is Better EPYC 7642 . 28566.22 |========================================================= EPYC 7302 . 28441.84 |========================================================= EPYC 7742 . 28646.51 |========================================================= NGINX Benchmark 1.9.9 CPU Peak Freq (Highest CPU Core Frequency) Monitor Megahertz > Higher Is Better EPYC 7642 . MIN: 1498 AVG: 3179 MAX: 3303 EPYC 7302 . MIN: 1497 AVG: 3132 MAX: 3335 EPYC 7742 . MIN: 1499 AVG: 3217 MAX: 3401 Apache Siege 2.4.29 Concurrent Users: 200 Transactions Per Second > Higher Is Better EPYC 7642 . 34556.55 |======================= EPYC 7302 . 87172.28 |========================================================= EPYC 7742 . 42231.27 |============================ Apache Siege 2.4.29 CPU Peak Freq (Highest CPU Core Frequency) Monitor Megahertz > Higher Is Better EPYC 7642 . MIN: 1498 AVG: 3130 MAX: 3293 EPYC 7302 . MIN: 1497 AVG: 3017 MAX: 3294 EPYC 7742 . MIN: 1498 AVG: 3036 MAX: 3347 Apache Siege 2.4.29 Concurrent Users: 250 Transactions Per Second > Higher Is Better EPYC 7642 . 40423.28 |============================================ EPYC 7302 . 52195.72 |========================================================= EPYC 7742 . 37544.26 |========================================= Apache Siege 2.4.29 CPU Peak Freq (Highest CPU Core Frequency) Monitor Megahertz > Higher Is Better EPYC 7642 . MIN: 1498 AVG: 3188 MAX: 3296 EPYC 7302 . MIN: 1497 AVG: 3088 MAX: 3294 EPYC 7742 . MIN: 1498 AVG: 3111 MAX: 3336 Blender 2.80 Blend File: Barbershop - Compute: CPU-Only Seconds < Lower Is Better EPYC 7642 . 190.16 |============================ EPYC 7302 . 402.92 |=========================================================== EPYC 7742 . 169.35 |========================= Blender 2.80 CPU Peak Freq (Highest CPU Core Frequency) Monitor Megahertz > Higher Is Better EPYC 7642 . MIN: 1796 AVG: 2776 MAX: 3321 EPYC 7302 . MIN: 1497 AVG: 3264 MAX: 3315 EPYC 7742 . MIN: 1796 AVG: 2725 MAX: 3403 libjpeg-turbo tjbench 2.0.2 Test: Decompression Throughput Megapixels/sec > Higher Is Better EPYC 7642 . 166.47 |========================================================= EPYC 7302 . 166.50 |========================================================= EPYC 7742 . 171.54 |=========================================================== libjpeg-turbo tjbench 2.0.2 CPU Peak Freq (Highest CPU Core Frequency) Monitor Megahertz > Higher Is Better EPYC 7642 . MIN: 1794 AVG: 2887 MAX: 3300 EPYC 7302 . MIN: 1497 AVG: 2648 MAX: 3300 EPYC 7742 . MIN: 1498 AVG: 3049 MAX: 3399 Timed LLVM Compilation 6.0.1 Time To Compile Seconds < Lower Is Better EPYC 7642 . 116.34 |================================ EPYC 7302 . 216.16 |=========================================================== EPYC 7742 . 101.84 |============================ Timed LLVM Compilation 6.0.1 CPU Peak Freq (Highest CPU Core Frequency) Monitor Megahertz > Higher Is Better EPYC 7642 . MIN: 1792 AVG: 2914 MAX: 3306 EPYC 7302 . MIN: 1498 AVG: 3215 MAX: 3313 EPYC 7742 . MIN: 1498 AVG: 2909 MAX: 3403 GIMP 2.10.8 Test: unsharp-mask Seconds < Lower Is Better EPYC 7642 . 26.82 |============================================================ EPYC 7302 . 24.70 |======================================================= EPYC 7742 . 26.09 |========================================================== GIMP 2.10.8 Test: resize Seconds < Lower Is Better EPYC 7642 . 11.59 |============================================================ EPYC 7302 . 11.04 |========================================================= EPYC 7742 . 11.19 |========================================================== GIMP 2.10.8 Test: rotate Seconds < Lower Is Better EPYC 7642 . 16.89 |============================================================ EPYC 7302 . 15.92 |========================================================= EPYC 7742 . 16.42 |========================================================== GIMP 2.10.8 Test: auto-levels Seconds < Lower Is Better EPYC 7642 . 22.62 |============================================================ EPYC 7302 . 20.66 |======================================================= EPYC 7742 . 22.02 |========================================================== Darktable 2.6.0 Test: Boat - Acceleration: CPU-only Seconds < Lower Is Better EPYC 7642 . 3.43 |================================================== EPYC 7302 . 4.18 |============================================================= EPYC 7742 . 3.47 |=================================================== Darktable 2.6.0 Test: Masskrug - Acceleration: CPU-only Seconds < Lower Is Better EPYC 7642 . 3.17 |================================================ EPYC 7302 . 4.06 |============================================================= EPYC 7742 . 3.20 |================================================ Darktable 2.6.0 Test: Server Room - Acceleration: CPU-only Seconds < Lower Is Better EPYC 7642 . 1.82 |================================================ EPYC 7302 . 2.32 |============================================================= EPYC 7742 . 1.79 |=============================================== Darktable 2.6.0 Test: Server Rack - Acceleration: CPU-only Seconds < Lower Is Better EPYC 7642 . 0.08 |================================================= EPYC 7302 . 0.10 |============================================================= EPYC 7742 . 0.08 |================================================= PyBench 2018-02-16 Total For Average Test Times Milliseconds < Lower Is Better EPYC 7642 . 1228 |============================================================= EPYC 7302 . 1220 |============================================================= EPYC 7742 . 1187 |=========================================================== PyBench 2018-02-16 CPU Peak Freq (Highest CPU Core Frequency) Monitor Megahertz > Higher Is Better EPYC 7642 . MIN: 1498 AVG: 3104 MAX: 3304 EPYC 7302 . MIN: 1497 AVG: 3069 MAX: 3309 EPYC 7742 . MIN: 1498 AVG: 3210 MAX: 3405 PHPBench 0.8.1 PHP Benchmark Suite Score > Higher Is Better EPYC 7642 . 488545 |========================================================= EPYC 7302 . 485321 |========================================================= EPYC 7742 . 501752 |=========================================================== PHPBench 0.8.1 CPU Peak Freq (Highest CPU Core Frequency) Monitor Megahertz > Higher Is Better EPYC 7642 . MIN: 1795 AVG: 3083 MAX: 3305 EPYC 7302 . MIN: 1497 AVG: 3077 MAX: 3306 EPYC 7742 . MIN: 1794 AVG: 3244 MAX: 3407 Memcached mcperf 1.5.10 Method: Get Operations Per Second > Higher Is Better EPYC 7642 . 54797.20 |========================================================= EPYC 7302 . 53949.07 |======================================================== EPYC 7742 . 52160.95 |====================================================== Memcached mcperf 1.5.10 CPU Peak Freq (Highest CPU Core Frequency) Monitor Megahertz > Higher Is Better EPYC 7642 . MIN: 1498 AVG: 2741 MAX: 3303 EPYC 7302 . MIN: 1497 AVG: 2694 MAX: 3309 EPYC 7742 . MIN: 1497 AVG: 2858 MAX: 3404 Memcached mcperf 1.5.10 Method: Set Operations Per Second > Higher Is Better EPYC 7642 . 33162.15 |======================================================= EPYC 7302 . 34477.67 |========================================================= EPYC 7742 . 31580.23 |==================================================== Memcached mcperf 1.5.10 CPU Peak Freq (Highest CPU Core Frequency) Monitor Megahertz > Higher Is Better EPYC 7642 . MIN: 1497 AVG: 1996 MAX: 3300 EPYC 7302 . MIN: 1497 AVG: 2201 MAX: 2417 EPYC 7742 . MIN: 1498 AVG: 1936 MAX: 2266 Memcached mcperf 1.5.10 Method: Delete Operations Per Second > Higher Is Better EPYC 7642 . 51639.47 |====================================================== EPYC 7302 . 54738.80 |========================================================= EPYC 7742 . 53874.47 |======================================================== Memcached mcperf 1.5.10 CPU Peak Freq (Highest CPU Core Frequency) Monitor Megahertz > Higher Is Better EPYC 7642 . MIN: 1498 AVG: 2763 MAX: 3301 EPYC 7302 . MIN: 1497 AVG: 2692 MAX: 3309 EPYC 7742 . MIN: 1498 AVG: 2988 MAX: 3406 Memcached mcperf 1.5.10 Method: Add Operations Per Second > Higher Is Better EPYC 7642 . 32530.85 |==================================================== EPYC 7302 . 35386.11 |========================================================= EPYC 7742 . 31783.60 |=================================================== Memcached mcperf 1.5.10 CPU Peak Freq (Highest CPU Core Frequency) Monitor Megahertz > Higher Is Better EPYC 7642 . MIN: 1498 AVG: 2051 MAX: 3194 EPYC 7302 . MIN: 1497 AVG: 2203 MAX: 3303 EPYC 7742 . MIN: 1795 AVG: 1960 MAX: 2014 Memcached mcperf 1.5.10 Method: Replace Operations Per Second > Higher Is Better EPYC 7642 . 34149.73 |===================================================== EPYC 7302 . 36863.27 |========================================================= EPYC 7742 . 32860.12 |=================================================== Memcached mcperf 1.5.10 CPU Peak Freq (Highest CPU Core Frequency) Monitor Megahertz > Higher Is Better EPYC 7642 . MIN: 1793 AVG: 2064 MAX: 3077 EPYC 7302 . MIN: 1497 AVG: 2164 MAX: 2412 EPYC 7742 . MIN: 1794 AVG: 1970 MAX: 2563 Memcached mcperf 1.5.10 Method: Append Operations Per Second > Higher Is Better EPYC 7642 . 34193.00 |====================================================== EPYC 7302 . 36091.80 |========================================================= EPYC 7742 . 33883.17 |====================================================== Memcached mcperf 1.5.10 CPU Peak Freq (Highest CPU Core Frequency) Monitor Megahertz > Higher Is Better EPYC 7642 . MIN: 1498 AVG: 2041 MAX: 3292 EPYC 7302 . MIN: 1497 AVG: 2172 MAX: 2444 EPYC 7742 . MIN: 1498 AVG: 1932 MAX: 2006 Memcached mcperf 1.5.10 Method: Prepend Operations Per Second > Higher Is Better EPYC 7642 . 36539.78 |======================================================== EPYC 7302 . 37333.86 |========================================================= EPYC 7742 . 33665.33 |=================================================== Memcached mcperf 1.5.10 CPU Peak Freq (Highest CPU Core Frequency) Monitor Megahertz > Higher Is Better EPYC 7642 . MIN: 1497 AVG: 2025 MAX: 3299 EPYC 7302 . MIN: 1497 AVG: 2182 MAX: 2436 EPYC 7742 . MIN: 1498 AVG: 1935 MAX: 2517 Redis 4.0.8 Test: SET Requests Per Second > Higher Is Better EPYC 7642 . 1438718.90 |=================================================== EPYC 7302 . 1420702.18 |================================================== EPYC 7742 . 1549663.56 |======================================================= Redis 4.0.8 CPU Peak Freq (Highest CPU Core Frequency) Monitor Megahertz > Higher Is Better EPYC 7642 . MIN: 1497 AVG: 1779 MAX: 3294 EPYC 7302 . MIN: 1497 AVG: 1690 MAX: 3305 EPYC 7742 . MIN: 1497 AVG: 1868 MAX: 3404 Redis 4.0.8 Test: GET Requests Per Second > Higher Is Better EPYC 7642 . 1900272.29 |=================================================== EPYC 7302 . 1749226.41 |=============================================== EPYC 7742 . 2038401.56 |======================================================= Redis 4.0.8 CPU Peak Freq (Highest CPU Core Frequency) Monitor Megahertz > Higher Is Better EPYC 7642 . MIN: 1497 AVG: 1736 MAX: 3303 EPYC 7302 . MIN: 1497 AVG: 1603 MAX: 3295 EPYC 7742 . MIN: 1497 AVG: 1832 MAX: 3400 Redis 4.0.8 Test: LPUSH Requests Per Second > Higher Is Better EPYC 7642 . 1315418.42 |==================================================== EPYC 7302 . 1340036.82 |===================================================== EPYC 7742 . 1383785.67 |======================================================= Redis 4.0.8 CPU Peak Freq (Highest CPU Core Frequency) Monitor Megahertz > Higher Is Better EPYC 7642 . MIN: 1497 AVG: 1843 MAX: 3298 EPYC 7302 . MIN: 1497 AVG: 1670 MAX: 3300 EPYC 7742 . MIN: 1498 AVG: 2027 MAX: 3393 Redis 4.0.8 Test: LPOP Requests Per Second > Higher Is Better EPYC 7642 . 1430501.31 |======================================================= EPYC 7302 . 1354910.56 |==================================================== EPYC 7742 . 1408059.58 |====================================================== Redis 4.0.8 CPU Peak Freq (Highest CPU Core Frequency) Monitor Megahertz > Higher Is Better EPYC 7642 . MIN: 1497 AVG: 1633 MAX: 3294 EPYC 7302 . MIN: 1497 AVG: 1653 MAX: 3302 EPYC 7742 . MIN: 1497 AVG: 1846 MAX: 3400 Redis 4.0.8 Test: SADD Requests Per Second > Higher Is Better EPYC 7642 . 1778102.52 |==================================================== EPYC 7302 . 1660179.53 |================================================= EPYC 7742 . 1880458.42 |======================================================= Redis 4.0.8 CPU Peak Freq (Highest CPU Core Frequency) Monitor Megahertz > Higher Is Better EPYC 7642 . MIN: 1497 AVG: 1794 MAX: 3301 EPYC 7302 . MIN: 1497 AVG: 1644 MAX: 3307 EPYC 7742 . MIN: 1498 AVG: 1804 MAX: 3269 Radiance Benchmark 5.0 Test: Serial Seconds < Lower Is Better EPYC 7642 . 721.26 |=========================================================== EPYC 7302 . 721.98 |=========================================================== EPYC 7742 . 699.31 |========================================================= Radiance Benchmark 5.0 CPU Peak Freq (Highest CPU Core Frequency) Monitor Megahertz > Higher Is Better EPYC 7642 . MIN: 1796 AVG: 3284 MAX: 3303 EPYC 7302 . MIN: 1497 AVG: 3282 MAX: 3304 EPYC 7742 . MIN: 1498 AVG: 3378 MAX: 3407 Radiance Benchmark 5.0 Test: SMP Parallel Seconds < Lower Is Better EPYC 7642 . 222.57 |=========================================================== EPYC 7302 . 215.66 |========================================================= EPYC 7742 . 214.68 |========================================================= Radiance Benchmark 5.0 CPU Peak Freq (Highest CPU Core Frequency) Monitor Megahertz > Higher Is Better EPYC 7642 . MIN: 1796 AVG: 3259 MAX: 3305 EPYC 7302 . MIN: 1498 AVG: 3261 MAX: 3312 EPYC 7742 . MIN: 1797 AVG: 3351 MAX: 3410 Perl Benchmarks Test: Pod2html Seconds < Lower Is Better EPYC 7642 . 0.14577233 |====================================================== EPYC 7302 . 0.14751521 |======================================================= EPYC 7742 . 0.14220273 |===================================================== Perl Benchmarks CPU Peak Freq (Highest CPU Core Frequency) Monitor Megahertz > Higher Is Better EPYC 7642 . MIN: 1498 AVG: 3188 MAX: 3303 EPYC 7302 . MIN: 1497 AVG: 3199 MAX: 3300 EPYC 7742 . MIN: 1498 AVG: 3309 MAX: 3405 Perl Benchmarks Test: Interpreter Seconds < Lower Is Better EPYC 7642 . 0.00199374 |====================================================== EPYC 7302 . 0.00194886 |===================================================== EPYC 7742 . 0.00201423 |======================================================= Perl Benchmarks CPU Peak Freq (Highest CPU Core Frequency) Monitor Megahertz > Higher Is Better EPYC 7642 . MIN: 1497 AVG: 1678 MAX: 2655 EPYC 7302 . MIN: 1497 AVG: 1848 MAX: 2655 EPYC 7742 . MIN: 1497 AVG: 1691 MAX: 3394 CPU Peak Freq (Highest CPU Core Frequency) Monitor Phoronix Test Suite System Monitoring Megahertz EPYC 7642 . MIN: 1497 AVG: 2579 MAX: 3613 EPYC 7302 . MIN: 1497 AVG: 2675 MAX: 3377 EPYC 7742 . MIN: 1497 AVG: 2680 MAX: 3485