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c6gn.8xlarge by Amazon Web Services

c6gn.8xlarge is a Compute optimized [AWS Graviton processors] [Network and EBS optimized] Gen6 8xlarge server offered by Amazon Web Services with 32 vCPUs, 64 GiB of memory and 0 GB of storage. The pricing starts at 0.1347 USD per hour.
32 vCPU
64 GiB Memory
Spare SCore
48563
(All-cores)
1519
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
c6gn.8xlarge
Description
Compute optimized [AWS Graviton processors] [Network and EBS optimized] Gen6 8xlarge
Family
c6gn
Hw Virt
Status
active
Observed At
2026-08-18T18:56:29.547854

Availability

REGION / IDSPOTONDEMAND
(TH) / ap-southeast-7
0.186467 USD/h 1.3466 USD/h
(MY) / ap-southeast-5
0.271867 USD/h 1.3466 USD/h
Ohio (US) / us-east-2
0.319567 USD/h 1.3824 USD/h
Oregon (US) / us-west-2
0.63555 USD/h 1.3824 USD/h
Northern Virgina (US) / us-east-1
0.4468 USD/h 1.3824 USD/h
Mumbai (IN) / ap-south-1
0.347867 USD/h 1.384 USD/h
(MX) / mx-central-1
0.695467 USD/h 1.4515 USD/h
Stockholm (SE) / eu-north-1
0.246233 USD/h 1.488 USD/h
Quebec (CA) / ca-central-1
0.2783 USD/h 1.5136 USD/h
Calgary (CA) / ca-west-1
0.4376 USD/h 1.5136 USD/h
Seoul (KR) / ap-northeast-2
0.546133 USD/h 1.56 USD/h
Dublin (IE) / eu-west-1
0.664033 USD/h 1.5616 USD/h
Taipei (TW) / ap-east-2
1.242467 USD/h 1.5696 USD/h
Frankfurt (DE) / eu-central-1
0.632567 USD/h 1.5776 USD/h
Singapore (SG) / ap-southeast-1
0.6959 USD/h 1.584 USD/h
Jakarta (ID) / ap-southeast-3
0.223367 USD/h 1.5872 USD/h
Tel Aviv (IL) / il-central-1
0.7484 USD/h 1.6397 USD/h
Paris (FR) / eu-west-3
1.017433 USD/h 1.64 USD/h
London (GB) / eu-west-2
0.437167 USD/h 1.64 USD/h
Milan (IT) / eu-south-1
0.282833 USD/h 1.6512 USD/h
California (US) / us-west-1
0.5544 USD/h 1.728 USD/h
Tokyo (JP) / ap-northeast-1
0.683767 USD/h 1.744 USD/h
Osaka (JP) / ap-northeast-3
0.3754 USD/h 1.7475 USD/h
Sydney (AU) / ap-southeast-2
0.585933 USD/h 1.808 USD/h
Hong Kong (HK) / ap-east-1
0.2004 USD/h 1.832 USD/h
(NZ) / ap-southeast-6
1.6107 USD/h 1.8986 USD/h
Sao Paulo (BR) / sa-east-1
0.328067 USD/h 2.128 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
      50 Gbps
      Network Speed Max
      50 Gbps
      Network Storage Speed Baseline
      19 Gbps
      Network Storage Speed Max
      19 Gbps
      Inbound Traffic
      0 GB/month
      Outbound Traffic
      0 GB/month
      IPv4
      0

      Server Description

      An ARM64 compute-optimized instance featuring thirty-two dedicated physical cores and high-speed fifty gigabit network bandwidth for distributed workloads.

      Compute Optimized

      Amazon Web Services c6gn.8xlarge is a compute-optimized, network-optimized instance powered by 32 dedicated ARM64 AWS Graviton physical cores running at 2.5 GHz. Operating on the Nitro hypervisor, it features 64.0 GB of RAM and a 50 Gbps baseline network bandwidth, with no local storage or GPU. Benchmark results show average multi-core capabilities, including a Geekbench multi-core score of 11,689.0 and a static web serving throughput of 33.08 GB/sec, though single-core performance remains weak. The instance offers qualitative cost efficiency for scale-out, compute-heavy workloads that benefit from high network throughput and dedicated physical cores. It is well-suited for network appliances, multi-threaded software compilation, and distributed data processing.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      1.52Score
      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) 3,694,399 ops/sec 1,910,660 ops/sec 1.93 50.00% 50.00% +38.90%
      Redis RPS (pipeline=16, SET) 22,259,294 ops/sec 11,608,287 ops/sec 1.92 20.00% 20.00% +13.90%
      PassMark Memory Mark (composite) 1,818 2,416 0.752 10.00% 10.00% -2.81%
      Memory bandwidth (read, 16 MB ~ L3) 196,956 MB/sec 107,896 MB/sec 1.83 10.00% 10.00% +6.23%
      PassMark single-thread CPU 1,110 Mops/s 2,364 Mops/s 0.47 10.00% 10.00% -7.27%

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 973

      Geekbench Multi-Core

      Score: 11,689

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 17393
      Compression
      		 152490
      Encryption
      		 4381
      Extended Instructions
      		 19891
      Floating Point Maths
      		 95953
      Integer Maths
      		 126435
      Physics
      		 3126
      Prime Numbers
      		 182
      Single Threaded
      		 1110
      String Sorting
      		 90645

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 1818
      Database Operations
      		 20432
      Memory Latency
      		 71
      Memory Read Cached
      		 9487
      Memory Read Uncached
      		 9212
      Memory Write
      		 12576

      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
      c6gn.medium 12 GiB0
      c6gn.large 24 GiB0
      c6gn.xlarge 48 GiB0
      c6gn.2xlarge 816 GiB0
      c6gn.4xlarge 1632 GiB0
      c6gn.12xlarge 4896 GiB0
      c6gn.16xlarge 64128 GiB0

      Similar Servers

      INSTANCEVENDORvCPUsMEMORYGPUs

      c6gn.8xlarge FAQs