AMD EPYC 7642 48-Core

The AMD EPYC 7642 48-Core is a 48 core and 96 thread processor configuration with 2.3GHz clock speed and 256MB L3 cache. The AMD EPYC 7642 48-Core is a "Zen 2" processor. Some of the prominent capabilities of the processor include SSE 4.2 + AVX + AVX2 + AES + AMD SVM + FMA + RdRand + FSGSBASE + BMI2. This processor has been found on OpenBenchmarking.org since Q3'2019 and found in approximately 11,044 results on OpenBenchmarking.org.

Compare The AMD EPYC 7642 48-Core Against Other CPUs.

Below is a generalized look at the performance across various test profiles and where relevant the different test profile options exposed for a high-level look at the performance compared to all available public test results on OpenBenchmarking.org. Of the 89 test profiles the overall rank was approximately in the 51st percentile.

c-ray   93rd Percentile
n-queens   92nd Percentile
apache   91st Percentile
hackbench   90th Percentile
ttsiod-renderer   90th Percentile
build-linux-kernel   90th Percentile
cloverleaf   90th Percentile
povray   87th Percentile
asmfish   87th Percentile
build-imagemagick   85th Percentile
build-llvm   85th Percentile
graphics-magick   85th Percentile
m-queens   83rd Percentile
compress-xz   83rd Percentile
coremark   83rd Percentile
mlpack   79th Percentile
encode-mp3   78th Percentile
aircrack-ng   78th Percentile
byte   76th Percentile
pgbench   75th Percentile
rodinia   74th Percentile
ai-benchmark   73rd Percentile
namd   71st Percentile
bullet   70th Percentile
build-php   70th Percentile
build2   70th Percentile
dolfyn   69th Percentile
rays1bench   69th Percentile
aobench   68th Percentile
build-godot   67th Percentile
mafft   66th Percentile
askap   65th Percentile
pennant   65th Percentile
scimark2   64th Percentile
npb   63rd Percentile
mt-dgemm   63rd Percentile
ocrmypdf   63rd Percentile
compress-gzip   62nd Percentile
perl-benchmark   62nd Percentile
encode-flac   62nd Percentile
dcraw   61st Percentile
amg   61st Percentile
minife   59th Percentile
parboil   58th Percentile
hpcg   58th Percentile
radiance   57th Percentile
fftw   56th Percentile
appleseed   55th Percentile
glibc-bench   54th Percentile
rawtherapee   54th Percentile
numenta-nab   54th Percentile
toybrot   54th Percentile
x265   51st Percentile
pybench   50th Percentile
compress-lz4   50th Percentile
lulesh   50th Percentile
influxdb   49th Percentile
deepspeech   48th Percentile
build-apache   48th Percentile
libraw   45th Percentile
crafty   44th Percentile
luajit   44th Percentile
himeno   43rd Percentile
sockperf   42nd Percentile
hint   40th Percentile
nwchem   40th Percentile
sqlite-speedtest   37th Percentile
synthmark   36th Percentile
git   35th Percentile
rnnoise   35th Percentile
swet   33rd Percentile
rsvg   33rd Percentile
octave-benchmark   32nd Percentile
montage   31st Percentile
numpy   30th Percentile
gegl   29th Percentile
financebench   27th Percentile
go-benchmark   26th Percentile
cpp-perf-bench   25th Percentile
pyperformance   24th Percentile
tesseract-ocr   24th Percentile
dacapobench   21st Percentile
inkscape   21st Percentile
wireguard   20th Percentile
ngspice   20th Percentile
caffe   19th Percentile
hpcc   17th Percentile
selenium   16th Percentile
gimp   16th Percentile

To find individual public OpenBenchmarking.org results matching this component, use the integrated Google site search page.


processor	: 0
vendor_id	: AuthenticAMD
cpu family	: 23
model		: 49
model name	: AMD EPYC 7642 48-Core Processor
stepping	: 0
microcode	: 0x830101c
cpu MHz		: 1497.057
cache size	: 512 KB
physical id	: 0
siblings	: 96
core id		: 0
cpu cores	: 48
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 16
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid aperfmperf pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt tce topoext perfctr_core perfctr_nb bpext perfctr_llc mwaitx cpb cat_l3 cdp_l3 hw_pstate sme ssbd mba sev ibrs ibpb stibp vmmcall fsgsbase bmi1 avx2 smep bmi2 cqm rdt_a rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local clzero irperf xsaveerptr rdpru wbnoinvd arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic v_vmsave_vmload vgif umip rdpid overflow_recov succor smca
bugs		: sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass
bogomips	: 4591.25
TLB size	: 3072 4K pages
clflush size	: 64
cache_alignment	: 64
address sizes	: 43 bits physical, 48 bits virtual
power management: ts ttp tm hwpstate cpb eff_freq_ro [13] [14]
Architecture:                    x86_64
CPU op-mode(s):                  32-bit, 64-bit
Byte Order:                      Little Endian
Address sizes:                   43 bits physical, 48 bits virtual
CPU(s):                          96
On-line CPU(s) list:             0-95
Thread(s) per core:              2
Core(s) per socket:              48
Socket(s):                       1
NUMA node(s):                    1
Vendor ID:                       AuthenticAMD
CPU family:                      23
Model:                           49
Model name:                      AMD EPYC 7642 48-Core Processor
Stepping:                        0
Frequency boost:                 enabled
CPU MHz:                         1495.335
CPU max MHz:                     2300.0000
CPU min MHz:                     1500.0000
BogoMIPS:                        4591.25
Virtualization:                  AMD-V
L1d cache:                       1.5 MiB
L1i cache:                       1.5 MiB
L2 cache:                        24 MiB
L3 cache:                        256 MiB
NUMA node0 CPU(s):               0-95
Vulnerability Itlb multihit:     Not affected
Vulnerability L1tf:              Not affected
Vulnerability Mds:               Not affected
Vulnerability Meltdown:          Not affected
Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp
Vulnerability Spectre v1:        Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2:        Mitigation; Full AMD retpoline, IBPB conditional, IBRS_FW, STIBP always-on, RSB filling
Vulnerability Srbds:             Not affected
Vulnerability Tsx async abort:   Not affected
Flags:                           fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid aperfmperf pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt tce topoext perfctr_core perfctr_nb bpext perfctr_llc mwaitx cpb cat_l3 cdp_l3 hw_pstate sme ssbd mba sev ibrs ibpb stibp vmmcall fsgsbase bmi1 avx2 smep bmi2 cqm rdt_a rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local clzero irperf xsaveerptr rdpru wbnoinvd arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic v_vmsave_vmload vgif umip rdpid overflow_recov succor smca