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c5a.4xlarge by Amazon Web Services

c5a.4xlarge is a Compute optimized [AMD processors] Gen5 4xlarge server offered by Amazon Web Services with 16 vCPUs, 32 GiB of memory and 0 GB of storage. The pricing starts at 0.1584 USD per hour.
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16 vCPU
32 GiB Memory
Spare SCore
6143
(All-cores)
767
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
c5a.4xlarge
Description
Compute optimized [AMD processors] Gen5 4xlarge
Family
c5a
Status
active
Observed At
2026-06-13T15:29:55.566647

Availability

REGION / IDSPOTONDEMAND
Mumbai (IN) / ap-south-1
0.2078 USD/h 0.376 USD/h
Oregon (US) / us-west-2
0.2843 USD/h 0.616 USD/h
Ohio (US) / us-east-2
0.304 USD/h 0.616 USD/h
Northern Virgina (US) / us-east-1
0.31412 USD/h 0.616 USD/h
Stockholm (SE) / eu-north-1
0.1925 USD/h 0.656 USD/h
Quebec (CA) / ca-central-1
0.314533 USD/h 0.672 USD/h
Seoul (KR) / ap-northeast-2
0.2738 USD/h 0.688 USD/h
Dublin (IE) / eu-west-1
0.395533 USD/h 0.688 USD/h
Frankfurt (DE) / eu-central-1
0.262667 USD/h 0.696 USD/h
Singapore (SG) / ap-southeast-1
0.3469 USD/h 0.704 USD/h
Milan (IT) / eu-south-1
0.1927 USD/h 0.728 USD/h
Paris (FR) / eu-west-3
0.2601 USD/h 0.728 USD/h
London (GB) / eu-west-2
0.320067 USD/h 0.728 USD/h
California (US) / us-west-1
0.33445 USD/h 0.76 USD/h
Tokyo (JP) / ap-northeast-1
0.36285 USD/h 0.768 USD/h
Hong Kong (HK) / ap-east-1
0.507833 USD/h 0.776 USD/h
Sydney (AU) / ap-southeast-2
0.400167 USD/h 0.8 USD/h
Cape Town (ZA) / af-south-1
0.319933 USD/h 0.824 USD/h
Sao Paulo (BR) / sa-east-1
0.294667 USD/h 0.944 USD/h

Processor

vCPUs
16
Hypervisor
nitro
CPU Allocation
Dedicated
CPU Cores
8
CPU Speed
3.3 GHz
CPU Architecture
x86_64
CPU Manufacturer
AMD
CPU Family
EPYC
CPU Model
7R32
CPU L1D Cache
32 KiB
CPU L1D Cache Total
256 KiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
256 KiB
CPU L2 Cache
512 KiB
CPU L2 Cache Total
4 MiB
CPU L3 Cache
16 MiB
CPU L3 Cache Total
32 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, sse4_1, sse4_2, 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, rdseed, adx, smap, clflushopt, clwb, sha_ni, xsaveopt, xsavec, xgetbv1, clzero, xsaveerptr, rdpru, wbnoinvd, arat, npt, nrip_save, rdpid
Ecpus
8
Scalability
100
Hw Virt
-

System Resources and Accelerators

MEMORY
Memory Amount
32 GiB
Memory Amount Actual
32 GiB
Memory Generation
DDR4
Memory Speed
2933 Mhz
GPU
GPU Count
0
GPU Memory Total
0 MiB
GPUs
    STORAGE
    Storage Size
    0 GB
    Storages
      NETWORK
      Network Speed Baseline
      5 Gbps
      Network Speed Max
      10 Gbps
      Network Storage Speed Baseline
      1.58 Gbps
      Network Storage Speed Max
      3.17 Gbps
      Inbound Traffic
      0 GB/month
      Outbound Traffic
      0 GB/month
      IPv4
      0

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 1,339

      Geekbench Multi-Core

      Score: 7,998

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		19649
      Compression
      		241366
      Encryption
      		17092
      Extended Instructions
      		14801
      Floating Point Maths
      		32226
      Integer Maths
      		53973
      Physics
      		1790
      Prime Numbers
      		86
      Single Threaded
      		2133
      String Sorting
      		33308

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		2616
      Database Operations
      		5712
      Memory Latency
      		51
      Memory Read Cached
      		24711
      Memory Read Uncached
      		12794
      Memory Write
      		13615

      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

      INSTANCEvCPUsMEMORYGPUs
      c5a.large 24 GiB0
      c5a.xlarge 48 GiB0
      c5a.2xlarge 816 GiB0
      c5a.8xlarge 3264 GiB0
      c5a.12xlarge 4896 GiB0
      c5a.16xlarge 64128 GiB0
      c5a.24xlarge 96192 GiB0

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      c5a.4xlarge FAQs