AmpereOne 128-Core

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 30 test profiles the overall rank was approximately in the 70th percentile.


To find individual public OpenBenchmarking.org results matching this component, use the integrated Google site search page.


processor	: 0
BogoMIPS	: 2000.00
Features	: fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm jscvt fcma lrcpc dcpop sha3 sm3 sm4 asimddp sha512 asimdfhm dit uscat ilrcpc flagm ssbs sb paca pacg dcpodp flagm2 frint i8mm bf16 rng bti ecv
CPU implementer	: 0xc0
CPU architecture: 8
CPU variant	: 0x0
CPU part	: 0xac4
CPU revision	: 0
Architecture:                         aarch64
CPU op-mode(s):                       64-bit
Byte Order:                           Little Endian
CPU(s):                               192
On-line CPU(s) list:                  0-127
Off-line CPU(s) list:                 128-191
Vendor ID:                            Ampere
Model name:                           Ampere-1a
Model:                                0
Thread(s) per core:                   1
Core(s) per socket:                   128
Socket(s):                            1
Stepping:                             0x0
Frequency boost:                      disabled
CPU(s) scaling MHz:                   100%
CPU max MHz:                          3200.0000
CPU min MHz:                          0.0000
BogoMIPS:                             2000.00
Flags:                                fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm jscvt fcma lrcpc dcpop sha3 sm3 sm4 asimddp sha512 asimdfhm dit uscat ilrcpc flagm ssbs sb paca pacg dcpodp flagm2 frint i8mm bf16 rng bti ecv
L1d cache:                            8 MiB (128 instances)
L1i cache:                            2 MiB (128 instances)
L2 cache:                             256 MiB (128 instances)
NUMA node(s):                         1
NUMA node0 CPU(s):                    0-127
Vulnerability Gather data sampling:   Not affected
Vulnerability Itlb multihit:          Not affected
Vulnerability L1tf:                   Not affected
Vulnerability Mds:                    Not affected
Vulnerability Meltdown:               Not affected
Vulnerability Mmio stale data:        Not affected
Vulnerability Reg file data sampling: Not affected
Vulnerability Retbleed:               Not affected
Vulnerability Spec rstack overflow:   Not affected
Vulnerability Spec store bypass:      Not affected
Vulnerability Spectre v1:             Mitigation; __user pointer sanitization
Vulnerability Spectre v2:             Not affected
Vulnerability Srbds:                  Not affected
Vulnerability Tsx async abort:        Not affected