c6g.8xlarge by Amazon Web Services

c6g.8xlarge is a Compute optimized [AWS Graviton processors] Gen6 8xlarge server offered by Amazon Web Services with 32 vCPUs, 64 GiB of memory and 0 GB of storage. The pricing starts at 0.1233 USD per hour.
32 vCPU
64 GiB Memory
Spare SCore
48,574
(All-cores)
1,519
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
c6g.8xlarge
Description
Compute optimized [AWS Graviton processors] Gen6 8xlarge
Family
c6g
Hw Virt
Status
active
Observed At
2026-09-15T04:20:49.994228

Availability

REGION / IDSPOTONDEMAND
Hyderabad (IN) / ap-south-2
0.127533 USD/h 0.6816 USD/h
Mumbai (IN) / ap-south-1
0.2764 USD/h 0.6816 USD/h
(TH) / ap-southeast-7
0.484467 USD/h 1.0662 USD/h
(MY) / ap-southeast-5
0.323933 USD/h 1.0662 USD/h
Northern Virgina (US) / us-east-1
0.37372 USD/h 1.088 USD/h
Ohio (US) / us-east-2
0.355367 USD/h 1.088 USD/h
Oregon (US) / us-west-2
0.38575 USD/h 1.088 USD/h
(MX) / mx-central-1
0.231667 USD/h 1.1424 USD/h
Aragón (ES) / eu-south-2
0.281067 USD/h 1.1674 USD/h
Dublin (IE) / eu-west-1
0.506367 USD/h 1.1674 USD/h
Stockholm (SE) / eu-north-1
0.197967 USD/h 1.168 USD/h
Quebec (CA) / ca-central-1
0.285833 USD/h 1.1904 USD/h
Calgary (CA) / ca-west-1
0.563467 USD/h 1.1904 USD/h
Tel Aviv (IL) / il-central-1
0.412533 USD/h 1.2256 USD/h
Seoul (KR) / ap-northeast-2
0.307625 USD/h 1.232 USD/h
Taipei (TW) / ap-east-2
0.163667 USD/h 1.2326 USD/h
Frankfurt (DE) / eu-central-1
0.499733 USD/h 1.2416 USD/h
Jakarta (ID) / ap-southeast-3
0.1254 USD/h 1.2544 USD/h
Singapore (SG) / ap-southeast-1
0.556667 USD/h 1.2544 USD/h
United Arab Emirates / me-central-1
0.5257 USD/h 1.2842 USD/h
Milan (IT) / eu-south-1
0.356433 USD/h 1.2928 USD/h
London (GB) / eu-west-2
0.4554 USD/h 1.2928 USD/h
Paris (FR) / eu-west-3
0.465633 USD/h 1.296 USD/h
California (US) / us-west-1
0.58165 USD/h 1.3568 USD/h
Zurich (CH) / eu-central-2
0.212167 USD/h 1.3658 USD/h
Tokyo (JP) / ap-northeast-1
0.5094 USD/h 1.3696 USD/h
Hong Kong (HK) / ap-east-1
0.191367 USD/h 1.376 USD/h
Osaka (JP) / ap-northeast-3
0.396867 USD/h 1.376 USD/h
Melbourne (AU) / ap-southeast-4
0.2733 USD/h 1.4208 USD/h
Sydney (AU) / ap-southeast-2
0.5022 USD/h 1.4208 USD/h
Cape Town (ZA) / af-south-1
0.22015 USD/h 1.4592 USD/h
(NZ) / ap-southeast-6
0.259333 USD/h 1.4918 USD/h
Sao Paulo (BR) / sa-east-1
0.221967 USD/h 1.6768 USD/h

Processor

vCPUs
32
Hypervisor
nitro
CPU Allocation
Dedicated
CPU Cores
32
CPU Speed
2.5 GHz
CPU Architecture
arm64
CPU Manufacturer
AWS
CPU Family
ARMv8
CPU Model
Neoverse-N1
CPU L1D Cache
64 KiB
CPU L1D Cache Total
2 MiB
CPU L1I Cache
64 KiB
CPU L1I Cache Total
2 MiB
CPU L2 Cache
1 MiB
CPU L2 Cache Total
32 MiB
CPU L3 Cache
32 MiB
CPU L3 Cache Total
32 MiB
CPU Flags
fp, asimd, evtstrm, aes, pmull, sha1, sha2, crc32, atomics, fphp, asimdhp, cpuid, asimdrdm, lrcpc, dcpop, asimddp, ssbs
Ecpus
32
Scalability
100

System Resources and Accelerators

MEMORY
Memory Amount
64 GiB
Memory Amount Actual
63 GiB
GPU
GPU Count
0
GPU Memory Min
0 MiB
GPU Memory Total
0 MiB
GPUs
    STORAGE
    Storage Size
    0 GB
    Storages
      NETWORK
      Network Speed Baseline
      12 Gbps
      Network Speed Max
      12 Gbps
      Network Storage Speed Baseline
      9.5 Gbps
      Network Storage Speed Max
      9.5 Gbps
      Inbound Traffic
      0 GB/month
      Outbound Traffic
      0 GB/month
      IPv4
      0

      Server Description

      An arm64 compute-optimized instance featuring 32 dedicated cores and 64 GB of RAM for balanced multi-threaded workloads.

      Compute Optimized

      Amazon Web Services c6g.8xlarge is an arm64 compute-optimized instance featuring 32 dedicated physical cores powered by AWS Graviton Neoverse-N1 processors running at 2.5 GHz. It is configured with 64.0 GB of memory, yielding 2.0 GB per core, and operates on the AWS Nitro hypervisor. The instance lacks local storage and GPUs, but provides a baseline network bandwidth of 12 Gbps. Benchmark data shows average multi-core CPU performance, with a stress-ng multi-core score of 48574.31 and a Geekbench multi-core score of 11649.0. However, single-threaded performance is weak, as evidenced by a Geekbench single-core score of 958.0 and lower single-threaded compression speeds. Database and web serving capabilities are average, with Redis SET operations achieving 38.64 million operations per second. This instance is best suited for multi-threaded workloads, software compilation, and static web serving.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      1.47Score
      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) 3,637,176 ops/sec 1,917,397 ops/sec 1.9 50.00% 50.00% +37.80%
      Redis RPS (pipeline=16, SET) 21,782,812 ops/sec 11,681,410 ops/sec 1.86 20.00% 20.00% +13.20%
      PassMark Memory Mark (composite) 1,817 2,418 0.751 10.00% 10.00% -2.82%
      Memory bandwidth (read, 16 MB ~ L3) 174,418 MB/sec 108,140 MB/sec 1.61 10.00% 10.00% +4.88%
      PassMark single-thread CPU 1,110 Mops/s 2,365 Mops/s 0.469 10.00% 10.00% -7.29%

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 958

      Geekbench Multi-Core

      Score: 11,649

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 17321
      Compression
      		 152487
      Encryption
      		 4346
      Extended Instructions
      		 19945
      Floating Point Maths
      		 95911
      Integer Maths
      		 126445
      Physics
      		 3045
      Prime Numbers
      		 173
      Single Threaded
      		 1110
      String Sorting
      		 90465

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 1817
      Database Operations
      		 20293
      Memory Latency
      		 71
      Memory Read Cached
      		 9486
      Memory Read Uncached
      		 9188
      Memory Write
      		 12583

      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
      c6g.medium 12 GiB0
      c6g.large 24 GiB0
      c6g.xlarge 48 GiB0
      c6g.2xlarge 816 GiB0
      c6g.4xlarge 1632 GiB0
      c6g.12xlarge 4896 GiB0
      c6g.16xlarge 64128 GiB0

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      c6g.8xlarge FAQs