AMD EPYC 7543 32-Core

The AMD EPYC 7543 32-Core is a 32 core and 64 thread processor configuration with 2.8GHz clock speed and 256MB L3 cache. The AMD EPYC 7543 32-Core is a "Zen 3" processor. Some of the prominent capabilities of the processor include SSE 4.2 + AVX + AVX2 + AES + VAES + 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 Q2'2021 and found in approximately 5,988 results on OpenBenchmarking.org.

Compare The AMD EPYC 7543 32-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 121 test profiles the overall rank was approximately in the 71st percentile.

build-gdb   97th Percentile
natron   97th Percentile
apache   97th Percentile
rodinia   96th Percentile
kvazaar   96th Percentile
cloverleaf   96th Percentile
x264   95th Percentile
compress-lz4   94th Percentile
cassandra   94th Percentile
sqlite-speedtest   93rd Percentile
numenta-nab   93rd Percentile
couchdb   93rd Percentile
encode-mp3   92nd Percentile
povray   91st Percentile
rocksdb   91st Percentile
yafaray   91st Percentile
pjsip   91st Percentile
c-ray   90th Percentile
compress-xz   90th Percentile
build-php   90th Percentile
x265   90th Percentile
avifenc   90th Percentile
build-linux-kernel   90th Percentile
mnn   90th Percentile
asmfish   89th Percentile
numpy   89th Percentile
build2   89th Percentile
radiance   88th Percentile
john-the-ripper   88th Percentile
qe   88th Percentile
encode-flac   86th Percentile
blosc   86th Percentile
openssl   85th Percentile
coremark   85th Percentile
build-gcc   85th Percentile
n-queens   84th Percentile
primesieve   84th Percentile
npb   84th Percentile
toktx   84th Percentile
vpxenc   84th Percentile
graphics-magick   83rd Percentile
webp2   83rd Percentile
onednn   83rd Percentile
build-godot   82nd Percentile
astcenc   82nd Percentile
tensorflow-lite   81st Percentile
askap   81st Percentile
ngspice   81st Percentile
tjbench   81st Percentile
m-queens   80th Percentile
brl-cad   80th Percentile
build-ffmpeg   79th Percentile
build-erlang   79th Percentile
xmrig   78th Percentile
luxcorerender   77th Percentile
openvkl   77th Percentile
embree   77th Percentile
plaidml   76th Percentile
build-llvm   76th Percentile
lulesh   76th Percentile
financebench   76th Percentile
mrbayes   75th Percentile
tachyon   75th Percentile
namd   75th Percentile
quantlib   75th Percentile
stockfish   75th Percentile
nginx   75th Percentile
oidn   74th Percentile
montage   74th Percentile
espeak   74th Percentile
etcpak   74th Percentile
mt-dgemm   73rd Percentile
himeno   73rd Percentile
aircrack-ng   73rd Percentile
openvino   73rd Percentile
lczero   73rd Percentile
jpegxl-decode   73rd Percentile
rays1bench   72nd Percentile
synthmark   72nd Percentile
jpegxl   72nd Percentile
gromacs   72nd Percentile
ospray   71st Percentile
stress-ng   71st Percentile
aom-av1   70th Percentile
helsing   70th Percentile
pennant   69th Percentile
build-nodejs   69th Percentile
securemark   69th Percentile
rnnoise   68th Percentile
svt-hevc   68th Percentile
svt-av1   67th Percentile
simdjson   67th Percentile
lammps   64th Percentile
encode-wavpack   64th Percentile
kripke   64th Percentile
luaradio   62nd Percentile
dav1d   61st Percentile
srsran   60th Percentile
qmcpack   59th Percentile
blender   59th Percentile
compress-zstd   59th Percentile
incompact3d   59th Percentile
srslte   57th Percentile
hmmer   56th Percentile
openfoam   56th Percentile
relion   55th Percentile
keydb   54th Percentile
onnx   54th Percentile
botan   54th Percentile
cryptsetup   50th Percentile
tnn   46th Percentile
toybrot   45th Percentile
gnupg   43rd Percentile
gnuradio   40th Percentile
renaissance   40th Percentile
ecp-candle   37th Percentile
ncnn   34th Percentile
nwchem   33rd Percentile
pgbench   27th Percentile
parboil   26th Percentile
liquid-dsp   21st 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	: 25
model		: 1
model name	: AMD EPYC 7543 32-Core Processor
stepping	: 1
microcode	: 0xa001119
cpu MHz		: 1500.000
cache size	: 512 KB
physical id	: 0
siblings	: 64
core id		: 0
cpu cores	: 32
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 pcid 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 invpcid_single hw_pstate sme ssbd mba sev ibrs ibpb stibp vmmcall sev_es fsgsbase bmi1 avx2 smep bmi2 erms invpcid 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 amd_ppin arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold v_vmsave_vmload vgif umip pku ospke vaes vpclmulqdq rdpid overflow_recov succor smca fsrm
bugs		: sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass
bogomips	: 5600.15
TLB size	: 2560 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):                          64
On-line CPU(s) list:             0-63
Thread(s) per core:              2
Core(s) per socket:              32
Socket(s):                       1
NUMA node(s):                    4
Vendor ID:                       AuthenticAMD
CPU family:                      25
Model:                           1
Model name:                      AMD EPYC 7543 32-Core Processor
Stepping:                        1
Frequency boost:                 enabled
CPU MHz:                         1500.000
CPU max MHz:                     3737.8899
CPU min MHz:                     1500.0000
BogoMIPS:                        5600.15
Virtualization:                  AMD-V
L1d cache:                       1 MiB
L1i cache:                       1 MiB
L2 cache:                        16 MiB
L3 cache:                        256 MiB
NUMA node0 CPU(s):               0-7,32-39
NUMA node1 CPU(s):               8-15,40-47
NUMA node2 CPU(s):               16-23,48-55
NUMA node3 CPU(s):               24-31,56-63
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 pcid 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 invpcid_single hw_pstate sme ssbd mba sev ibrs ibpb stibp vmmcall sev_es fsgsbase bmi1 avx2 smep bmi2 erms invpcid 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 amd_ppin arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold v_vmsave_vmload vgif umip pku ospke vaes vpclmulqdq rdpid overflow_recov succor smca fsrm