AMD EPYC 7662 64-Core

The AMD EPYC 7662 64-Core is a 64 core and 128 thread processor configuration with 2GHz clock speed and 256MB L3 cache. The AMD EPYC 7662 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 Q3'2020 and found in approximately 8,056 results on OpenBenchmarking.org.

Compare The AMD EPYC 7662 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 141 test profiles the overall rank was approximately in the 63rd percentile.

compress-7zip   100th Percentile
y-cruncher   100th Percentile
openssl   99th Percentile
stress-ng   99th Percentile
compress-zstd   99th Percentile
darktable   99th Percentile
redis   99th Percentile
brl-cad   98th Percentile
rocksdb   97th Percentile
plaidml   97th Percentile
onednn   97th Percentile
dav1d   97th Percentile
phpbench   96th Percentile
john-the-ripper   96th Percentile
xsbench   95th Percentile
povray   95th Percentile
c-ray   95th Percentile
ttsiod-renderer   95th Percentile
asmfish   94th Percentile
gromacs   94th Percentile
indigobench   93rd Percentile
basis   93rd Percentile
embree   93rd Percentile
cloverleaf   93rd Percentile
n-queens   92nd Percentile
stockfish   91st Percentile
parboil   91st Percentile
kvazaar   91st Percentile
svt-hevc   90th Percentile
build-linux-kernel   90th Percentile
mlpack   90th Percentile
openvkl   90th Percentile
tensorflow-lite   90th Percentile
tungsten   89th Percentile
npb   89th Percentile
svt-av1   89th Percentile
lczero   89th Percentile
build-imagemagick   88th Percentile
m-queens   88th Percentile
blender   88th Percentile
mnn   88th Percentile
perl-benchmark   87th Percentile
luxcorerender   87th Percentile
oidn   87th Percentile
compress-xz   86th Percentile
mt-dgemm   86th Percentile
v-ray   86th Percentile
yafaray   86th Percentile
pgbench   86th Percentile
graphics-magick   85th Percentile
tachyon   85th Percentile
ai-benchmark   85th Percentile
gpaw   85th Percentile
build-ffmpeg   84th Percentile
encode-mp3   83rd Percentile
ospray   83rd Percentile
namd   83rd Percentile
build-mplayer   82nd Percentile
rodinia   82nd Percentile
askap   80th Percentile
rays1bench   80th Percentile
aircrack-ng   80th Percentile
lammps   80th Percentile
rawtherapee   79th Percentile
build-llvm   79th Percentile
pennant   79th Percentile
numenta-nab   78th Percentile
build2   78th Percentile
amg   77th Percentile
ocrmypdf   76th Percentile
build-godot   75th Percentile
cpuminer-opt   75th Percentile
compress-lzma   74th Percentile
smallpt   74th Percentile
qe   71st Percentile
lulesh   71st Percentile
aobench   70th Percentile
arrayfire   70th Percentile
dacapobench   68th Percentile
hint   67th Percentile
build-php   67th Percentile
pybench   65th Percentile
compress-gzip   65th Percentile
encode-flac   63rd Percentile
hpcg   62nd Percentile
nwchem   62nd Percentile
scimark2   61st Percentile
appleseed   61st Percentile
neat   59th Percentile
libraw   59th Percentile
mafft   59th Percentile
webp2   59th Percentile
himeno   58th Percentile
deepspeech   58th Percentile
sqlite-speedtest   56th Percentile
botan   56th Percentile
couchdb   55th Percentile
x265   55th Percentile
compress-lz4   55th Percentile
gegl   54th Percentile
build-gdb   54th Percentile
hugin   54th Percentile
git   52nd Percentile
openfoam   51st Percentile
fftw   48th Percentile
scikit-learn   48th Percentile
crafty   47th Percentile
build-apache   47th Percentile
onnx   46th Percentile
pyperformance   45th Percentile
cryptopp   45th Percentile
mocassin   45th Percentile
influxdb   45th Percentile
caffe   45th Percentile
daphne   44th Percentile
synthmark   43rd Percentile
webp   42nd Percentile
gimp   41st Percentile
swet   39th Percentile
luajit   37th Percentile
tesseract-ocr   37th Percentile
rnnoise   37th Percentile
ngspice   37th Percentile
vpxenc   36th Percentile
polyhedron   35th Percentile
numpy   34th Percentile
tnn   34th Percentile
octave-benchmark   33rd Percentile
aom-av1   33rd Percentile
wireguard   32nd Percentile
mysqlslap   29th Percentile
financebench   29th Percentile
go-benchmark   28th Percentile
openvino   28th Percentile
espeak   27th Percentile
blosc   26th Percentile
montage   24th Percentile
keydb   23rd Percentile
quantlib   18th Percentile
etcpak   11th Percentile
hmmer   6th 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 7662 64-Core Processor
stepping	: 0
microcode	: 0x830101c
cpu MHz		: 1496.974
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 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	: 3992.40
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 7662 64-Core Processor
Stepping:                        0
Frequency boost:                 enabled
CPU MHz:                         1497.019
CPU max MHz:                     2000.0000
CPU min MHz:                     1500.0000
BogoMIPS:                        3992.40
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 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