c8gn.8xlarge by Amazon Web Services

c8gn.8xlarge is a Compute optimized [AWS Graviton processors] [Network and EBS optimized] Gen8 8xlarge server offered by Amazon Web Services with 32 vCPUs, 64 GiB of memory and 0 GB of storage. The pricing starts at 0.1894 USD per hour.
32 vCPU
64 GiB Memory
Spare SCore
54,604
(All-cores)
1,707
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
c8gn.8xlarge
Description
Compute optimized [AWS Graviton processors] [Network and EBS optimized] Gen8 8xlarge
Family
c8gn
Hw Virt
Status
active
Observed At
2026-09-06T15:57:03.655708

Availability

REGION / IDSPOTONDEMAND
(TH) / ap-southeast-7
1.419167 USD/h 1.8506 USD/h
(MY) / ap-southeast-5
1.618767 USD/h 1.8506 USD/h
Hyderabad (IN) / ap-south-2
0.390467 USD/h 1.8944 USD/h
Mumbai (IN) / ap-south-1
0.392533 USD/h 1.896 USD/h
Ohio (US) / us-east-2
0.393133 USD/h 1.896 USD/h
Northern Virgina (US) / us-east-1
0.5606 USD/h 1.896 USD/h
Oregon (US) / us-west-2
0.553475 USD/h 1.896 USD/h
Stockholm (SE) / eu-north-1
0.2273 USD/h 2.0365 USD/h
Quebec (CA) / ca-central-1
0.494867 USD/h 2.0717 USD/h
Calgary (CA) / ca-west-1
0.51875 USD/h 2.0717 USD/h
Aragón (ES) / eu-south-2
0.4018 USD/h 2.1402 USD/h
Seoul (KR) / ap-northeast-2
0.4799 USD/h 2.1418 USD/h
Dublin (IE) / eu-west-1
0.665267 USD/h 2.1418 USD/h
Frankfurt (DE) / eu-central-1
0.813433 USD/h 2.1594 USD/h
Jakarta (ID) / ap-southeast-3
0.735267 USD/h 2.177 USD/h
Singapore (SG) / ap-southeast-1
0.767533 USD/h 2.177 USD/h
London (GB) / eu-west-2
0.475167 USD/h 2.247 USD/h
Paris (FR) / eu-west-3
0.9541 USD/h 2.247 USD/h
Milan (IT) / eu-south-1
0.519833 USD/h 2.2646 USD/h
United Arab Emirates / me-central-1
0.9638 USD/h 2.3542 USD/h
California (US) / us-west-1
1.08805 USD/h 2.3699 USD/h
Zurich (CH) / eu-central-2
0.4591 USD/h 2.3792 USD/h
Tokyo (JP) / ap-northeast-1
0.6218 USD/h 2.3875 USD/h
Melbourne (AU) / ap-southeast-4
0.4225 USD/h 2.4746 USD/h
Sydney (AU) / ap-southeast-2
0.490633 USD/h 2.4755 USD/h
Hong Kong (HK) / ap-east-1
1.50425 USD/h 2.5104 USD/h
Cape Town (ZA) / af-south-1
0.508367 USD/h 2.5491 USD/h
Sao Paulo (BR) / sa-east-1
1.0844 USD/h 2.9142 USD/h

Processor

vCPUs
32
Hypervisor
nitro
CPU Allocation
Dedicated
CPU Cores
32
CPU Speed
2.8 GHz
CPU Architecture
arm64
CPU Manufacturer
AWS
CPU Family
ARMv9
CPU Model
Neoverse-V2
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
2 MiB
CPU L2 Cache Total
64 MiB
CPU L3 Cache
36 MiB
CPU L3 Cache Total
36 MiB
CPU Flags
fp, asimd, evtstrm, aes, pmull, sha1, sha2, crc32, atomics, fphp, asimdhp, cpuid, asimdrdm, jscvt, fcma, lrcpc, dcpop, sha3, asimddp, sha512, sve, asimdfhm, dit, uscat, ilrcpc, flagm, ssbs, sb, paca, pacg, dcpodp, sve2, sveaes, svepmull, svebitperm, svesha3, flagm2, frint, svei8mm, svebf16, i8mm, bf16, dgh, rng, bti
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
      100 Gbps
      Network Speed Max
      100 Gbps
      Network Storage Speed Baseline
      20 Gbps
      Network Storage Speed Max
      20 Gbps
      Inbound Traffic
      0 GB/month
      Outbound Traffic
      0 GB/month
      IPv4
      0

      Server Description

      An ARM64 compute-optimized instance featuring 32 dedicated cores, 100 Gbps networking, and top-tier memory bandwidth for high-throughput workloads.

      Compute OptimizedGeneral Purpose

      Amazon Web Services c8gn.8xlarge is a compute-optimized server powered by 32 dedicated ARM64 physical cores on the AWS Graviton Neoverse-V2 processor running at 2.8 GHz. It features 64.0 GB of RAM, a 100 Gbps baseline network bandwidth, and no local storage or GPU accelerators. Benchmarks reveal top-tier memory bandwidth and multi-core performance, alongside strong database and static web serving capabilities. The instance is highly suited for network-intensive compute tasks, software compilation, and database workloads.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      2.85Score
      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) 7,496,000 ops/sec 2,029,297 ops/sec 3.69 50.00% 50.00% +92.10%
      Redis RPS (pipeline=16, SET) 44,329,943 ops/sec 12,397,143 ops/sec 3.58 20.00% 20.00% +29.10%
      PassMark Memory Mark (composite) 3,366 2,418 1.39 10.00% 10.00% +3.35%
      Memory bandwidth (read, 16 MB ~ L3) 382,093 MB/sec 108,173 MB/sec 3.53 10.00% 10.00% +13.40%
      PassMark single-thread CPU 1,945 Mops/s 2,365 Mops/s 0.822 10.00% 10.00% -1.94%

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 1,893

      Geekbench Multi-Core

      Score: 21,777

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      26406
      Compression
      212793
      Encryption
      6065
      Extended Instructions
      29433
      Floating Point Maths
      194040
      Integer Maths
      167036
      Physics
      9255
      Prime Numbers
      428
      Single Threaded
      1945
      String Sorting
      147836

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      3366
      Database Operations
      47220
      Memory Latency
      45
      Memory Read Cached
      20453
      Memory Read Uncached
      20085
      Memory Write
      21298

      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
      c8gn.medium 12 GiB0
      c8gn.large 24 GiB0
      c8gn.xlarge 48 GiB0
      c8gn.2xlarge 816 GiB0
      c8gn.4xlarge 1632 GiB0
      c8gn.12xlarge 4896 GiB0
      c8gn.16xlarge 64128 GiB0

      Similar Servers

      INSTANCEVENDORvCPUsMEMORYGPUs

      c8gn.8xlarge FAQs