AMD EPYC 7742 64-Core

The AMD EPYC 7742 64-Core is a 64 core and 128 thread processor configuration with 2.3GHz clock speed and 16MB L3 cache. The AMD EPYC 7742 64-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. Prominent impacted bugs/vulnerabilities of the processor include Spectre V1, Spectre V2, and Spectre V4 / SSBD. This processor has been found on OpenBenchmarking.org since Q3'2019 and found in approximately 29,858 results on OpenBenchmarking.org.

Compare The AMD EPYC 7742 64-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 146 test profiles the overall rank was approximately in the 62nd percentile.

redis   100th Percentile
compress-zstd   100th Percentile
smallpt   100th Percentile
build-linux-kernel   99th Percentile
dav1d   97th Percentile
indigobench   97th Percentile
povray   96th Percentile
c-ray   96th Percentile
ttsiod-renderer   96th Percentile
john-the-ripper   96th Percentile
rocksdb   96th Percentile
luxcorerender   96th Percentile
v-ray   94th Percentile
basis   94th Percentile
tensorflow-lite   94th Percentile
kripke   94th Percentile
askap   94th Percentile
cpuminer-opt   94th Percentile
asmfish   93rd Percentile
primesieve   93rd Percentile
memtier-benchmark   93rd Percentile
openvkl   92nd Percentile
brl-cad   92nd Percentile
sysbench   92nd Percentile
x264   91st Percentile
plaidml   91st Percentile
openssl   90th Percentile
yafaray   90th Percentile
cloverleaf   90th Percentile
xmrig   90th Percentile
cassandra   90th Percentile
astcenc   90th Percentile
build-imagemagick   89th Percentile
apache   89th Percentile
m-queens   89th Percentile
tachyon   88th Percentile
stress-ng   88th Percentile
stockfish   87th Percentile
graphics-magick   87th Percentile
ospray   87th Percentile
embree   87th Percentile
openvino   87th Percentile
namd   86th Percentile
compress-xz   86th Percentile
svt-av1   86th Percentile
rays1bench   86th Percentile
build-ffmpeg   86th Percentile
rust-mandel   85th Percentile
x265   85th Percentile
mt-dgemm   85th Percentile
lczero   85th Percentile
gpaw   85th Percentile
build-llvm   84th Percentile
aircrack-ng   84th Percentile
oidn   84th Percentile
rodinia   83rd Percentile
pgbench   82nd Percentile
lammps   82nd Percentile
ai-benchmark   81st Percentile
pennant   81st Percentile
svt-hevc   80th Percentile
tungsten   80th Percentile
build2   80th Percentile
onednn   80th Percentile
mkl-dnn   79th Percentile
rawtherapee   79th Percentile
numenta-nab   79th Percentile
blender   78th Percentile
build-godot   78th Percentile
npb   77th Percentile
amg   77th Percentile
kvazaar   76th Percentile
qe   76th Percentile
ocrmypdf   73rd Percentile
avifenc   72nd Percentile
hint   71st Percentile
lulesh   71st Percentile
radiance   70th Percentile
build-gcc   70th Percentile
build-php   70th Percentile
blosc   70th Percentile
mnn   70th Percentile
build-mesa   69th Percentile
helsing   69th Percentile
toybrot   68th Percentile
nginx   68th Percentile
pybench   66th Percentile
perl-benchmark   66th Percentile
libraw   65th Percentile
webp2   62nd Percentile
appleseed   60th Percentile
himeno   58th Percentile
compress-lz4   58th Percentile
nwchem   58th Percentile
parboil   56th Percentile
node-octane   56th Percentile
couchdb   55th Percentile
mysqlslap   54th Percentile
crafty   53rd Percentile
gegl   53rd Percentile
neat   53rd Percentile
jpegxl-decode   53rd Percentile
encode-flac   51st Percentile
hpcg   51st Percentile
cryptopp   51st Percentile
incompact3d   51st Percentile
aom-av1   51st Percentile
minion   50th Percentile
build-wasmer   49th Percentile
jpegxl   49th Percentile
hugin   48th Percentile
mrbayes   47th Percentile
caffe   46th Percentile
pyperformance   45th Percentile
botan   45th Percentile
build-erlang   45th Percentile
natron   45th Percentile
dacapobench   44th Percentile
vpxenc   44th Percentile
gimp   43rd Percentile
numpy   43rd Percentile
hmmer   43rd Percentile
synthmark   43rd Percentile
tjbench   42nd Percentile
swet   41st Percentile
openfoam   41st Percentile
ngspice   41st Percentile
wireguard   40th Percentile
financebench   40th Percentile
onnx   38th Percentile
gmpbench   37th Percentile
glibc-bench   36th Percentile
espeak   35th Percentile
quantlib   31st Percentile
luaradio   31st Percentile
tnn   30th Percentile
etcpak   21st Percentile
gnuradio   21st Percentile
renaissance   21st Percentile
ecp-candle   19th Percentile
simdjson   17th Percentile
openscad   16th Percentile
cython-bench   14th Percentile
chia-vdf   12th Percentile
ncnn   11th Percentile
securemark   10th 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 7742 64-Core Processor
stepping	: 0
microcode	: 0x8301034
cpu MHz		: 1500.000
cache size	: 512 KB
physical id	: 0
siblings	: 128
core id		: 0
cpu cores	: 64
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 ssbd mba 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 v_spec_ctrl umip rdpid overflow_recov succor smca sme sev sev_es
bugs		: sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass
bogomips	: 4500.31
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):                          128
On-line CPU(s) list:             0-127
Thread(s) per core:              2
Core(s) per socket:              64
Socket(s):                       1
NUMA node(s):                    1
Vendor ID:                       AuthenticAMD
CPU family:                      23
Model:                           49
Model name:                      AMD EPYC 7742 64-Core Processor
Stepping:                        0
Frequency boost:                 enabled
CPU MHz:                         1500.000
CPU max MHz:                     2250.0000
CPU min MHz:                     1500.0000
BogoMIPS:                        4500.31
Virtualization:                  AMD-V
L1d cache:                       2 MiB
L1i cache:                       2 MiB
L2 cache:                        32 MiB
L3 cache:                        256 MiB
NUMA node0 CPU(s):               0-127
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 conditional, 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 ssbd mba 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 v_spec_ctrl umip rdpid overflow_recov succor smca sme sev sev_es