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c6a.4xlarge by Amazon Web Services

c6a.4xlarge is a Compute optimized [AMD processors] Gen6 4xlarge server offered by Amazon Web Services with 16 vCPUs, 32 GiB of memory and 0 GB of storage. The pricing starts at 0.0943 USD per hour.
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16 vCPU
32 GiB Memory
Spare SCore
23947
(All-cores)
2993
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
c6a.4xlarge
Description
Compute optimized [AMD processors] Gen6 4xlarge
Family
c6a
Status
active
Observed At
2026-06-13T15:29:55.582046

Availability

REGION / IDSPOTONDEMAND
Mumbai (IN) / ap-south-1
0.1143 USD/h 0.374 USD/h
Hyderabad (IN) / ap-south-2
0.191867 USD/h 0.374 USD/h
Ohio (US) / us-east-2
0.232 USD/h 0.612 USD/h
Oregon (US) / us-west-2
0.249375 USD/h 0.612 USD/h
Northern Virgina (US) / us-east-1
0.30136 USD/h 0.612 USD/h
Dublin (IE) / eu-west-1
0.371533 USD/h 0.6566 USD/h
Quebec (CA) / ca-central-1
0.312933 USD/h 0.6696 USD/h
Frankfurt (DE) / eu-central-1
0.220233 USD/h 0.6984 USD/h
Singapore (SG) / ap-southeast-1
0.416367 USD/h 0.7056 USD/h
London (GB) / eu-west-2
0.229467 USD/h 0.7272 USD/h
California (US) / us-west-1
0.34385 USD/h 0.7632 USD/h
Tokyo (JP) / ap-northeast-1
0.310567 USD/h 0.7704 USD/h
Hong Kong (HK) / ap-east-1
0.33435 USD/h 0.7776 USD/h
Sydney (AU) / ap-southeast-2
0.332067 USD/h 0.7992 USD/h
Sao Paulo (BR) / sa-east-1
0.1595 USD/h 0.9432 USD/h

Processor

vCPUs
16
Hypervisor
nitro
CPU Allocation
Dedicated
CPU Cores
8
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
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
32 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, 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
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
      6.25 Gbps
      Network Speed Max
      12.5 Gbps
      Network Storage Speed Baseline
      5 Gbps
      Network Storage Speed Max
      10 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: 1,676

      Geekbench Multi-Core

      Score: 9,683

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		23584
      Compression
      		280934
      Encryption
      		18954
      Extended Instructions
      		16526
      Floating Point Maths
      		40959
      Integer Maths
      		73641
      Physics
      		2010
      Prime Numbers
      		100
      Single Threaded
      		2645
      String Sorting
      		37423

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		2581
      Database Operations
      		7169
      Memory Latency
      		64
      Memory Read Cached
      		26354
      Memory Read Uncached
      		17477
      Memory Write
      		16813

      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
      c6a.large 24 GiB0
      c6a.xlarge 48 GiB0
      c6a.2xlarge 816 GiB0
      c6a.8xlarge 3264 GiB0
      c6a.12xlarge 4896 GiB0
      c6a.16xlarge 64128 GiB0
      c6a.24xlarge 96192 GiB0

      Similar Servers

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      c6a.4xlarge FAQs