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 256MB 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. This processor has been found on OpenBenchmarking.org since Q3'2019 and found in approximately 20,418 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 80 test profiles the overall rank was approximately in the 58th percentile.

tensorflow-lite   93rd Percentile
ttsiod-renderer   92nd Percentile
openssl   92nd Percentile
x264   92nd Percentile
build-linux-kernel   91st Percentile
plaidml   91st Percentile
basis   91st Percentile
povray   90th Percentile
asmfish   89th Percentile
cython-bench   89th Percentile
kvazaar   88th Percentile
stockfish   87th Percentile
graphics-magick   87th Percentile
sysbench   87th Percentile
build-imagemagick   86th Percentile
aircrack-ng   86th Percentile
cloverleaf   86th Percentile
svt-hevc   85th Percentile
build-ffmpeg   85th Percentile
compress-xz   84th Percentile
ospray   84th Percentile
rust-mandel   83rd Percentile
luxcorerender   81st Percentile
apache   80th Percentile
encode-mp3   79th Percentile
x265   78th Percentile
rays1bench   77th Percentile
namd   77th Percentile
rodinia   76th Percentile
askap   76th Percentile
build2   75th Percentile
build-php   73rd Percentile
ocrmypdf   73rd Percentile
stress-ng   73rd Percentile
dav1d   72nd Percentile
build-gcc   70th Percentile
build-godot   69th Percentile
mt-dgemm   67th Percentile
pennant   67th Percentile
ai-benchmark   66th Percentile
perl-benchmark   63rd Percentile
toybrot   63rd Percentile
botan   61st Percentile
encode-flac   59th Percentile
himeno   59th Percentile
radiance   57th Percentile
numenta-nab   57th Percentile
amg   57th Percentile
appleseed   55th Percentile
npb   54th Percentile
rawtherapee   54th Percentile
compress-lz4   53rd Percentile
pybench   52nd Percentile
hpcg   50th Percentile
libraw   50th Percentile
lulesh   49th Percentile
helsing   49th Percentile
crafty   48th Percentile
mrbayes   48th Percentile
nginx   48th Percentile
hint   47th Percentile
nwchem   45th Percentile
caffe   43rd Percentile
incompact3d   43rd Percentile
gmpbench   43rd Percentile
build-erlang   42nd Percentile
hugin   41st Percentile
tjbench   40th Percentile
swet   38th Percentile
hmmer   38th Percentile
synthmark   36th Percentile
financebench   34th Percentile
compress-zstd   32nd Percentile
ngspice   31st Percentile
numpy   29th Percentile
vosk   29th Percentile
tnn   27th Percentile
gnuradio   17th Percentile
securemark   11th Percentile
openscad   9th 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