m6a.32xlarge by Amazon Web Services

m6a.32xlarge is a General purpose [AMD processors] Gen6 32xlarge server offered by Amazon Web Services with 128 vCPUs, 512 GiB of memory and 0 GB of storage. The pricing starts at 0.3555 USD per hour.
128 vCPU
512 GiB Memory
Spare SCore
191,274
(All-cores)
2,975
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
m6a.32xlarge
Description
General purpose [AMD processors] Gen6 32xlarge
Family
m6a
Hw Virt
Status
active
Observed At
2026-10-27T14:48:57.568484

Availability

REGION / IDSPOTONDEMAND
Hyderabad (IN) / ap-south-2
0.3555 USD/h 3.5552 USD/h
Mumbai (IN) / ap-south-1
1.152933 USD/h 3.5552 USD/h
Ohio (US) / us-east-2
1.8668 USD/h 5.5296 USD/h
Oregon (US) / us-west-2
2.145175 USD/h 5.5296 USD/h
Northern Virgina (US) / us-east-1
2.45772 USD/h 5.5296 USD/h
Quebec (CA) / ca-central-1
2.4719 USD/h 6.1632 USD/h
Dublin (IE) / eu-west-1
2.812767 USD/h 6.1632 USD/h
London (GB) / eu-west-2
2.1599 USD/h 6.3936 USD/h
Paris (FR) / eu-west-3
1.405533 USD/h 6.4512 USD/h
Milan (IT) / eu-south-1
1.1468 USD/h 6.4512 USD/h
California (US) / us-west-1
1.41295 USD/h 6.4512 USD/h
Frankfurt (DE) / eu-central-1
1.633067 USD/h 6.624 USD/h
Singapore (SG) / ap-southeast-1
2.552933 USD/h 6.912 USD/h
Sydney (AU) / ap-southeast-2
3.149033 USD/h 6.912 USD/h
Tokyo (JP) / ap-northeast-1
1.4587 USD/h 7.1424 USD/h
Sao Paulo (BR) / sa-east-1
0.9243 USD/h 8.8128 USD/h

Processor

vCPUs
128
Hypervisor
nitro
CPU Allocation
Dedicated
CPU Cores
64
CPU Speed
3.6 GHz
CPU Architecture
x86_64
CPU Manufacturer
AMD
CPU Family
EPYC
CPU Model
7R13
CPU L1D Cache
32 KiB
CPU L1D Cache Total
2 MiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
2 MiB
CPU L2 Cache
512 KiB
CPU L2 Cache Total
32 MiB
CPU L3 Cache
32 MiB
CPU L3 Cache Total
256 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, aperfmperf, tsc_known_freq, pni, pclmulqdq, ssse3, fma, cx16, pcid, sse4_1, sse4_2, x2apic, movbe, popcnt, aes, xsave, avx, f16c, rdrand, hypervisor, lahf_lm, cmp_legacy, cr8_legacy, abm, sse4a, misalignsse, 3dnowprefetch, topoext, ssbd, ibrs, ibpb, stibp, vmmcall, fsgsbase, bmi1, avx2, smep, bmi2, invpcid, rdseed, adx, smap, clflushopt, clwb, sha_ni, xsaveopt, xsavec, xgetbv1, clzero, xsaveerptr, rdpru, wbnoinvd, arat, npt, nrip_save, vaes, vpclmulqdq, rdpid
Ecpus
64.3
Scalability
50.23

System Resources and Accelerators

MEMORY
Memory Amount
512 GiB
Memory Amount Actual
512 GiB
Memory Generation
DDR4
Memory Speed
3200 Mhz
ACCELERATORS
Accelerator Count
0
Accelerator Memory Min
0 MiB
Accelerator Memory Total
0 MiB
Accelerators
    STORAGE
    Storage Size
    0 GB
    Storages
      NETWORK
      Network Speed Baseline
      50 Gbps
      Network Speed Max
      50 Gbps
      Network Storage Speed Baseline
      40 Gbps
      Network Storage Speed Max
      40 Gbps
      Inbound Traffic
      0 GB/month
      Outbound Traffic
      0 GB/month
      IPv4
      0

      Server Description

      A 128-vCPU general-purpose instance with 512 GB RAM and 50 Gbps networking, engineered for scale-up multi-core workloads and distributed in-memory caching.

      General Purpose

      Amazon Web Services m6a.32xlarge is a general-purpose instance featuring 128 vCPUs (64 physical cores) driven by an AMD EPYC 7R13 processor at 3.6 GHz and 512 GB of DDR4 memory on the AWS Nitro hypervisor. Built with a 1:4 vCPU-to-RAM ratio, it provides 50 Gbps of baseline network bandwidth without local disk storage or GPU hardware. Benchmark evaluations show top-tier multi-core CPU capacity and cached memory bandwidth, achieving over 129 million Redis SET operations per second and strong performance in multi-threaded workloads. While single-threaded performance ranks in the average tier, the hardware offers effective cost efficiency for parallel scale-up workloads by maximizing resource density on standard x86_64 architecture. This server is best suited for enterprise web serving, distributed caching, software compilation, and data processing.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      3.7Score
      Precomputed compound score for Cache Intensive workloads. A weighted average (geometric mean) of benchmark scores compared to their medians: score = ∏ (x_i / m_i)^(w_i / Σw). The score of 1.0 represents a synthetic baseline server with the median performance of each component benchmark; 0.5 means roughly half the performance; and 2.0 means twice the performance of that reference profile. Component weights: 50% Redis RPS (pipeline=1, SET), 20% Redis RPS (pipeline=16, SET), 10% PassMark Memory Mark (composite), 10% Memory bandwidth (read, 16 MB ~ L3), 10% PassMark single-thread CPU. Rationale for component selection: In-memory key-value store workload, mixing direct Redis performance metrics with memory speed and latency benchmarks, and single-core CPU performance profiles.
      Component Score Weight Impact
      Raw Reference Normalized Target Actual
      Redis RPS (pipeline=1, SET) 10,480,078 ops/sec 1,918,343 ops/sec 5.3 50.00% 50.00% +130.00%
      Redis RPS (pipeline=16, SET) 73,487,288 ops/sec 11,704,734 ops/sec 6.1 20.00% 20.00% +44.00%
      PassMark Memory Mark (composite) 2,957 2,416 1.2 10.00% 10.00% +1.80%
      Memory bandwidth (read, 16 MB ~ L3) 258,831 MB/sec 108,420 MB/sec 2.4 10.00% 10.00% +9.10%
      PassMark single-thread CPU 2,642 Mops/s 2,365 Mops/s 1.1 10.00% 10.00% +0.96%

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 1,734

      Geekbench Multi-Core

      Score: 15,873

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 99,308
      Compression
      		 2,193,292
      Encryption
      		 151,640
      Extended Instructions
      		 117,705
      Floating Point Maths
      		 322,897
      Integer Maths
      		 588,188
      Physics
      		 13,014
      Prime Numbers
      		 728
      Single Threaded
      		 2,642
      String Sorting
      		 286,311

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 2,957
      Database Operations
      		 29,597
      Memory Latency
      		 62
      Memory Read Cached
      		 26,574
      Memory Read Uncached
      		 17,135
      Memory Write
      		 16,469

      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

      INSTANCEvCPUsMEMORYAccelerators
      m6a.large 28 GiB0
      m6a.xlarge 416 GiB0
      m6a.2xlarge 832 GiB0
      m6a.4xlarge 1664 GiB0
      m6a.8xlarge 32128 GiB0
      m6a.12xlarge 48192 GiB0
      m6a.16xlarge 64256 GiB0

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      m6a.32xlarge FAQs