m5a.16xlarge by Amazon Web Services
m5a.16xlarge is a General purpose [AMD processors] Gen5 16xlarge server offered by Amazon Web Services with 64 vCPUs, 256 GiB of memory and 0 GB of storage. The pricing starts at 0.4067 USD per hour.
64 vCPU
256 GiB Memory
Spare SCore
18892
(All-cores)
(All-cores)
591
(Single-core)
(Single-core)
Specifications
Server Metadata
Vendor ID | aws |
Name | m5a.16xlarge |
Description | General purpose [AMD processors] Gen5 16xlarge |
Family | m5a |
Status | active |
Observed At | 2026-03-31T14:10:53.874760 |
Availability
| REGION / ID | SPOT | ONDEMAND |
|---|---|---|
Mumbai (IN) / ap-south-1 | 0.802767 USD/h | 1.778 USD/h |
Ohio (US) / us-east-2 | 0.825233 USD/h | 2.752 USD/h |
Northern Virgina (US) / us-east-1 | 0.96784 USD/h | 2.752 USD/h |
Oregon (US) / us-west-2 | 1.0001 USD/h | 2.752 USD/h |
Quebec (CA) / ca-central-1 | 0.6288 USD/h | 3.072 USD/h |
Dublin (IE) / eu-west-1 | 1.445133 USD/h | 3.072 USD/h |
London (GB) / eu-west-2 | 1.297167 USD/h | 3.2 USD/h |
Milan (IT) / eu-south-1 | 0.7366 USD/h | 3.232 USD/h |
Paris (FR) / eu-west-3 | 0.894867 USD/h | 3.232 USD/h |
California (US) / us-west-1 | 1.1572 USD/h | 3.232 USD/h |
Frankfurt (DE) / eu-central-1 | 1.3261 USD/h | 3.328 USD/h |
Seoul (KR) / ap-northeast-2 | 0.789 USD/h | 3.392 USD/h |
Singapore (SG) / ap-southeast-1 | 1.332167 USD/h | 3.456 USD/h |
Sydney (AU) / ap-southeast-2 | 1.353233 USD/h | 3.456 USD/h |
Tokyo (JP) / ap-northeast-1 | 1.101833 USD/h | 3.584 USD/h |
Sao Paulo (BR) / sa-east-1 | 1.584367 USD/h | 4.416 USD/h |
Processor
vCPUs | 64 |
Hypervisor | nitro |
CPU Allocation | Dedicated |
CPU Cores | 32 |
CPU Speed | 2.5 GHz |
CPU Architecture | x86_64 |
CPU Manufacturer | AMD |
CPU Family | EPYC |
CPU Model | 7571 |
CPU L1D Cache | 32 KiB |
CPU L1D Cache Total | 1 MiB |
CPU L1I Cache | 64 KiB |
CPU L1I Cache Total | 2 MiB |
CPU L2 Cache | 512 KiB |
CPU L2 Cache Total | 16 MiB |
CPU L3 Cache | 8 MiB |
CPU L3 Cache Total | 64 MiB |
CPU 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, amd_dcm, aperfmperf, tsc_known_freq, pni, pclmulqdq, ssse3, fma, cx16, sse4_1, sse4_2, movbe, popcnt, aes, xsave, avx, f16c, rdrand, hypervisor, lahf_lm, cmp_legacy, cr8_legacy, abm, sse4a, misalignsse, 3dnowprefetch, topoext, perfctr_core, vmmcall, fsgsbase, bmi1, avx2, smep, bmi2, rdseed, adx, smap, clflushopt, sha_ni, xsaveopt, xsavec, xgetbv1, clzero, xsaveerptr, arat, npt, nrip_save |
System Resources and Accelerators
| MEMORY | |
|---|---|
Memory Amount | 256 GiB |
Memory Generation | DDR4 |
Memory Speed | 2667 Mhz |
| GPU | |
|---|---|
GPU Count | 0 |
GPUs |
| STORAGE | |
|---|---|
Storage Size | 0 GB |
Storages |
| NETWORK | |
|---|---|
Network Speed | 12 Gbps |
Inbound Traffic | 0 GB/month |
Outbound Traffic | 0 GB/month |
IPv4 | 0 |
Economics
Performance
Memory Bandwidth
Compression
OpenSSL
Geekbench Single-Core
Score: 726
Geekbench Multi-Core
Score: 7,646
Passmark CPU Scores
| BENCHMARK | SCORE |
|---|---|
Mark | 37125 |
Compression | 706694 |
Encryption | 51802 |
Extended Instructions | 26238 |
Floating Point Maths | 87313 |
Integer Maths | 165553 |
Physics | 3750 |
Prime Numbers | 150 |
Single Threaded | 1449 |
String Sorting | 96754 |
Passmark Memory Scores
| BENCHMARK | SCORE |
|---|---|
Memory Mark | 2273 |
Database Operations | 15231 |
Memory Latency | 58 |
Memory Read Cached | 14981 |
Memory Read Uncached | 11806 |
Memory Write | 8182 |
Stress-ng Raw Scores
Stress-ng Relative Multicore Performance
LLM Inference Speed for Prompt Processing
LLM Inference Speed for Text Generation
Static Web Server
Redis
Alternatives
Servers of the Same Family
| INSTANCE | vCPUs | MEMORY | GPUs |
|---|---|---|---|
| m5a.large | 2 | 8 GiB | 0 |
| m5a.xlarge | 4 | 16 GiB | 0 |
| m5a.2xlarge | 8 | 32 GiB | 0 |
| m5a.4xlarge | 16 | 64 GiB | 0 |
| m5a.8xlarge | 32 | 128 GiB | 0 |
| m5a.12xlarge | 48 | 192 GiB | 0 |
| m5a.24xlarge | 96 | 384 GiB | 0 |
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