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
48,563
(All-cores)
1,519
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
c6gn.8xlarge
Description
Compute optimized [AWS Graviton processors] [Network and EBS optimized] Gen6 8xlarge
Family
Compute Optimized
Series
c6gn
Hw Virt
Status
active
Observed At
2026-11-14T19:09:28.094790

Availability

Region / IDSpotOndemand
(TH) / ap-southeast-7
0.820533 USD/h
1.3466 USD/h
(MY) / ap-southeast-5
0.664567 USD/h
1.3466 USD/h
Ohio (US) / us-east-2
0.2497 USD/h
1.3824 USD/h
Northern Virgina (US) / us-east-1
0.51046 USD/h
1.3824 USD/h
Oregon (US) / us-west-2
0.556875 USD/h
1.3824 USD/h
Mumbai (IN) / ap-south-1
0.435467 USD/h
1.384 USD/h
(MX) / mx-central-1
0.871033 USD/h
1.4515 USD/h
Stockholm (SE) / eu-north-1
0.1729 USD/h
1.488 USD/h
Calgary (CA) / ca-west-1
0.6995 USD/h
1.5136 USD/h
Quebec (CA) / ca-central-1
0.262467 USD/h
1.5136 USD/h
Seoul (KR) / ap-northeast-2
0.509233 USD/h
1.56 USD/h
Dublin (IE) / eu-west-1
0.620667 USD/h
1.5616 USD/h
Taipei (TW) / ap-east-2
0.2802 USD/h
1.5696 USD/h
Frankfurt (DE) / eu-central-1
0.919067 USD/h
1.5776 USD/h
Singapore (SG) / ap-southeast-1
0.673733 USD/h
1.584 USD/h
Jakarta (ID) / ap-southeast-3
0.1587 USD/h
1.5872 USD/h
Tel Aviv (IL) / il-central-1
0.263267 USD/h
1.6397 USD/h
London (GB) / eu-west-2
0.517767 USD/h
1.64 USD/h
Paris (FR) / eu-west-3
0.8665 USD/h
1.64 USD/h
Milan (IT) / eu-south-1
0.3738 USD/h
1.6512 USD/h
California (US) / us-west-1
0.438 USD/h
1.728 USD/h
Tokyo (JP) / ap-northeast-1
0.600933 USD/h
1.744 USD/h
Osaka (JP) / ap-northeast-3
0.753833 USD/h
1.7475 USD/h
Sydney (AU) / ap-southeast-2
0.557133 USD/h
1.808 USD/h
Hong Kong (HK) / ap-east-1
0.495033 USD/h
1.832 USD/h
(NZ) / ap-southeast-6
1.8986 USD/h
1.8986 USD/h
Sao Paulo (BR) / sa-east-1
0.338833 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
Accelerators
Accelerator Count
0
Accelerator Memory Min
0 MiB
Accelerator Memory Total
0 MiB
Accelerators
    Storage
    Storage Size
    0 GB
    Storages
      Compatible Storage IDs
      standard, gp2, gp3, st1, sc1, io1, io2
      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-based compute-optimized instance featuring dedicated physical cores and high-speed network bandwidth for distributed, multi-threaded workloads.

      Amazon Web Services c6gn.8xlarge is a compute-optimized, ARM64-based instance powered by 32 dedicated physical cores of the AWS Graviton Neoverse-N1 processor running at 2.5 GHz. It features 64.0 GB of RAM, providing a 2.0 GB per core ratio, and operates on the AWS Nitro hypervisor. The instance lacks local storage and GPU hardware but offers a high baseline network bandwidth of 50 Gbps. Benchmark results show average multi-core performance, with a stress-ng multi-core score of 48563.42 and a Geekbench multi-core score of 11689.0, alongside average database performance of 38.79 million Redis SET operations per second. Single-core performance is weaker, making this instance best suited for multi-threaded, network-heavy workloads such as static web serving, distributed databases, and parallelized data processing.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      1.5Score
      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 1,933,252 ops/sec 1.9 50.00% 50.00% +38.00%
      Redis RPS (pipeline=16, SET) 22,259,294 ops/sec 11,814,424 ops/sec 1.8 20.00% 20.00% +12.00%
      PassMark Memory Mark (composite) 1,818 2,408 0.75 10.00% 10.00% -2.80%
      Memory bandwidth (read, 16 MB ~ L3) 196,956 MB/sec 108,674 MB/sec 1.8 10.00% 10.00% +6.10%
      PassMark single-thread CPU 1,110 Mops/s 2,365 Mops/s 0.46 10.00% 10.00% -7.50%

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 973

      Geekbench Multi-Core

      Score: 11,689

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 17,393
      Compression
      		 152,490
      Encryption
      		 4,381
      Extended Instructions
      		 19,891
      Floating Point Maths
      		 95,953
      Integer Maths
      		 126,435
      Physics
      		 3,126
      Prime Numbers
      		 182
      Single Threaded
      		 1,110
      String Sorting
      		 90,645

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 1,818
      Database Operations
      		 20,432
      Memory Latency
      		 71
      Memory Read Cached
      		 9,487
      Memory Read Uncached
      		 9,212
      Memory Write
      		 12,576

      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
      c6g.medium 12 GiB0
      c6gd.medium 12 GiB0
      c6gn.medium 12 GiB0
      c7a.medium 12 GiB0
      c7g.medium 12 GiB0
      c7gd.medium 12 GiB0
      c7gn.medium 12 GiB0

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      c6gn.8xlarge FAQs