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. 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 15,051 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 158 test profiles the overall rank was approximately in the 59th percentile.

nginx   99th Percentile
apache   99th Percentile
redis   99th Percentile
compress-7zip   98th Percentile
openssl   98th Percentile
y-cruncher   97th Percentile
onednn   97th Percentile
pgbench   96th Percentile
xsbench   95th Percentile
x264   95th Percentile
compress-zstd   95th Percentile
cloverleaf   95th Percentile
c-ray   94th Percentile
ttsiod-renderer   94th Percentile
john-the-ripper   94th Percentile
dav1d   94th Percentile
povray   93rd Percentile
rocksdb   93rd Percentile
gromacs   93rd Percentile
indigobench   91st Percentile
asmfish   91st Percentile
embree   90th Percentile
brl-cad   90th Percentile
hackbench   89th Percentile
build-linux-kernel   89th Percentile
plaidml   89th Percentile
n-queens   88th Percentile
stress-ng   88th Percentile
coremark   88th Percentile
ai-benchmark   88th Percentile
lczero   88th Percentile
mnn   88th Percentile
tungsten   87th Percentile
build-imagemagick   86th Percentile
stockfish   86th Percentile
spec-jbb2015   86th Percentile
svt-hevc   86th Percentile
kvazaar   86th Percentile
m-queens   85th Percentile
compress-xz   85th Percentile
askap   85th Percentile
minife   85th Percentile
v-ray   84th Percentile
encode-mp3   83rd Percentile
graphics-magick   83rd Percentile
rust-prime   82nd Percentile
luxcorerender   82nd Percentile
openvkl   82nd Percentile
rodinia   81st Percentile
blender   81st Percentile
mt-dgemm   81st Percentile
build-mplayer   81st Percentile
gpaw   81st Percentile
tachyon   80th Percentile
yafaray   80th Percentile
namd   79th Percentile
rust-mandel   79th Percentile
build-ffmpeg   79th Percentile
tensorflow-lite   79th Percentile
build-gcc   78th Percentile
oidn   78th Percentile
rawtherapee   78th Percentile
amg   78th Percentile
svt-av1   77th Percentile
ospray   77th Percentile
ocrmypdf   77th Percentile
arrayfire   76th Percentile
build-llvm   75th Percentile
build2   75th Percentile
rays1bench   75th Percentile
build-godot   75th Percentile
mkl-dnn   74th Percentile
npb   74th Percentile
aircrack-ng   74th Percentile
cpuminer-opt   74th Percentile
compress-lzma   73rd Percentile
pennant   73rd Percentile
aobench   69th Percentile
numenta-nab   69th Percentile
compress-gzip   68th Percentile
basis   68th Percentile
lammps   68th Percentile
lulesh   68th Percentile
hint   67th Percentile
build-php   67th Percentile
pybench   64th Percentile
hpcg   64th Percentile
couchdb   64th Percentile
perl-benchmark   63rd Percentile
encode-flac   62nd Percentile
radiance   62nd Percentile
parboil   61st Percentile
mafft   61st Percentile
webp2   61st Percentile
neat   60th Percentile
hugin   58th Percentile
x265   57th Percentile
botan   56th Percentile
mocassin   56th Percentile
toybrot   56th Percentile
sqlite-speedtest   55th Percentile
deepspeech   55th Percentile
appleseed   54th Percentile
inkscape   54th Percentile
build-gdb   54th Percentile
git   54th Percentile
qe   54th Percentile
mlpack   53rd Percentile
compress-lz4   53rd Percentile
mrbayes   51st Percentile
gegl   51st Percentile
openfoam   51st Percentile
onnx   51st Percentile
fftw   50th Percentile
build-apache   49th Percentile
libraw   49th Percentile
nwchem   49th Percentile
crafty   48th Percentile
minion   45th Percentile
daphne   45th Percentile
webp   43rd Percentile
synthmark   43rd Percentile
cryptopp   42nd Percentile
himeno   40th Percentile
gimp   40th Percentile
numpy   39th Percentile
mysqlslap   39th Percentile
rnnoise   38th Percentile
luajit   36th Percentile
influxdb   36th Percentile
sockperf   35th Percentile
blosc   35th Percentile
swet   34th Percentile
polyhedron   34th Percentile
tesseract-ocr   34th Percentile
tnn   34th Percentile
aom-av1   33rd Percentile
vpxenc   31st Percentile
openvino   31st Percentile
go-benchmark   30th Percentile
octave-benchmark   30th Percentile
dacapobench   30th Percentile
glibc-bench   30th Percentile
montage   29th Percentile
financebench   29th Percentile
espeak   27th Percentile
selenium   26th Percentile
renaissance   26th Percentile
keydb   26th Percentile
wireguard   25th Percentile
cpp-perf-bench   24th Percentile
pyperformance   23rd Percentile
ngspice   23rd Percentile
caffe   21st Percentile
rsvg   20th Percentile
quantlib   17th Percentile
hmmer   11th Percentile
etcpak   11th 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