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 10,924 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 146 test profiles the overall rank was approximately in the 55th percentile.

sunflow   99th Percentile
compress-7zip   98th Percentile
openssl   98th Percentile
y-cruncher   98th Percentile
indigobench   95th Percentile
compress-zstd   95th Percentile
xsbench   94th Percentile
x264   94th Percentile
john-the-ripper   94th Percentile
c-ray   93rd Percentile
ttsiod-renderer   91st Percentile
embree   91st Percentile
cloverleaf   91st Percentile
hackbench   90th Percentile
plaidml   90th Percentile
gromacs   90th Percentile
povray   89th Percentile
apache   89th Percentile
asmfish   89th Percentile
cassandra   89th Percentile
build-linux-kernel   89th Percentile
n-queens   88th Percentile
build-llvm   87th Percentile
v-ray   87th Percentile
stockfish   86th Percentile
coremark   86th Percentile
svt-hevc   86th Percentile
build-imagemagick   85th Percentile
compress-xz   85th Percentile
kvazaar   85th Percentile
spec-jbb2015   84th Percentile
graphics-magick   84th Percentile
build-mplayer   84th Percentile
pgbench   84th Percentile
basis   83rd Percentile
m-queens   82nd Percentile
luxcorerender   82nd Percentile
openvkl   82nd Percentile
rust-prime   81st Percentile
blender   81st Percentile
tachyon   81st Percentile
byte   80th Percentile
nginx   80th Percentile
encode-mp3   80th Percentile
build-ffmpeg   80th Percentile
tensorflow-lite   80th Percentile
rodinia   79th Percentile
rust-mandel   78th Percentile
oidn   78th Percentile
svt-av1   77th Percentile
ai-benchmark   77th Percentile
aircrack-ng   76th Percentile
arrayfire   76th Percentile
rays1bench   75th Percentile
ospray   74th Percentile
dav1d   74th Percentile
namd   73rd Percentile
mt-dgemm   72nd Percentile
openfoam   72nd Percentile
dolfyn   71st Percentile
minife   71st Percentile
build2   71st Percentile
build-godot   71st Percentile
bullet   70th Percentile
tungsten   70th Percentile
build-php   69th Percentile
npb   68th Percentile
askap   68th Percentile
aobench   67th Percentile
daphne   67th Percentile
scimark2   65th Percentile
compress-gzip   65th Percentile
pennant   65th Percentile
mafft   63rd Percentile
amg   63rd Percentile
dcraw   62nd Percentile
encode-flac   62nd Percentile
ocrmypdf   62nd Percentile
redis   62nd Percentile
perl-benchmark   61st Percentile
rawtherapee   60th Percentile
lammps   60th Percentile
radiance   59th Percentile
hpcg   59th Percentile
neat   59th Percentile
appleseed   58th Percentile
numenta-nab   58th Percentile
toybrot   58th Percentile
onednn   57th Percentile
mocassin   56th Percentile
x265   55th Percentile
fftw   54th Percentile
pybench   54th Percentile
hugin   54th Percentile
lulesh   54th Percentile
deepspeech   51st Percentile
mrbayes   50th Percentile
influxdb   49th Percentile
compress-lz4   49th Percentile
build-apache   47th Percentile
libraw   47th Percentile
crafty   45th Percentile
nwchem   45th Percentile
minion   44th Percentile
mlpack   44th Percentile
cryptopp   43rd Percentile
luajit   42nd Percentile
ncnn   42nd Percentile
hint   40th Percentile
himeno   40th Percentile
synthmark   39th Percentile
git   38th Percentile
sockperf   37th Percentile
webp   37th Percentile
sqlite-speedtest   34th Percentile
blosc   34th Percentile
tnn   34th Percentile
numpy   33rd Percentile
octave-benchmark   33rd Percentile
botan   33rd Percentile
glibc-bench   32nd Percentile
polyhedron   32nd Percentile
rnnoise   32nd Percentile
swet   31st Percentile
vpxenc   31st Percentile
gegl   31st Percentile
openvino   31st Percentile
go-benchmark   30th Percentile
rsvg   29th Percentile
montage   29th Percentile
financebench   28th Percentile
dacapobench   26th Percentile
espeak   26th Percentile
pyperformance   23rd Percentile
tesseract-ocr   23rd Percentile
selenium   22nd Percentile
wireguard   22nd Percentile
cpp-perf-bench   21st Percentile
ngspice   20th Percentile
hpcc   19th Percentile
inkscape   19th Percentile
caffe   19th Percentile
gimp   16th Percentile
etcpak   12th Percentile
quantlib   12th Percentile
hmmer   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 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