logo

c7gn.8xlarge by Amazon Web Services

c7gn.8xlarge is a Compute optimized [AWS Graviton processors] [Network and EBS optimized] Gen7 8xlarge server offered by Amazon Web Services with 32 vCPUs, 64 GiB of memory and 0 GB of storage. The pricing starts at 0.3736 USD per hour.
32 vCPU
64 GiB Memory
Spare SCore
48994
(All-cores)
1532
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
c7gn.8xlarge
Description
Compute optimized [AWS Graviton processors] [Network and EBS optimized] Gen7 8xlarge
Family
c7gn
Hw Virt
Status
active
Observed At
2026-07-29T00:13:20.096945

Availability

REGION / IDSPOTONDEMAND
Ohio (US) / us-east-2
0.474267 USD/h 1.9968 USD/h
Oregon (US) / us-west-2
0.631725 USD/h 1.9968 USD/h
Northern Virgina (US) / us-east-1
0.80494 USD/h 1.9968 USD/h
Dublin (IE) / eu-west-1
0.797533 USD/h 2.256 USD/h
Tokyo (JP) / ap-northeast-1
0.774867 USD/h 2.5184 USD/h

Processor

vCPUs
32
Hypervisor
nitro
CPU Allocation
Dedicated
CPU Cores
32
CPU Speed
2.6 GHz
CPU Architecture
arm64
CPU Manufacturer
AWS
CPU Family
ARMv8
CPU Model
Neoverse-V1
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, jscvt, fcma, lrcpc, dcpop, sha3, sm3, sm4, asimddp, sha512, sve, asimdfhm, dit, uscat, ilrcpc, flagm, ssbs, paca, pacg, dcpodp, svei8mm, svebf16, i8mm, bf16, dgh, rng
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
      16.667 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 delivering 100 Gbps network bandwidth and top-tier memory throughput for multi-threaded and network-intensive workloads.

      Compute OptimizedGeneral Purpose

      Amazon Web Services c7gn.8xlarge is an ARM64 compute-optimized instance powered by 32 dedicated AWS Graviton Neoverse-V1 physical cores running at 2.6 GHz. It features 64.0 GB of RAM, providing a 2.0 GB per core ratio, and operates on the Nitro hypervisor without local storage or GPU accelerators. The instance delivers 100 Gbps of baseline network bandwidth. In benchmark testing, it demonstrates top-tier memory performance, with Passmark memory scores in the top 10% and large-block read memory bandwidth reaching 248.85 GB/sec. Multi-core capabilities are strong, highlighted by a Geekbench multi-core score of 17673.0 and high database operation throughput. However, single-core performance is average, and large-model LLM prompt processing is weak. This instance is suited for network-intensive applications, multi-threaded data processing, and distributed database workloads optimized for ARM64 architecture.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      2.14Score
      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) 5,052,574 ops/sec 1,896,415 ops/sec 2.66 50.00% 50.00% +63.10%
      Redis RPS (pipeline=16, SET) 29,947,308 ops/sec 11,539,523 ops/sec 2.6 20.00% 20.00% +21.10%
      PassMark Memory Mark (composite) 3,130 2,411 1.3 10.00% 10.00% +2.66%
      Memory bandwidth (read, 16 MB ~ L3) 275,804 MB/sec 107,368 MB/sec 2.57 10.00% 10.00% +9.90%
      PassMark single-thread CPU 1,562 Mops/s 2,363 Mops/s 0.661 10.00% 10.00% -4.06%

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 1,540

      Geekbench Multi-Core

      Score: 17,673

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 20950
      Compression
      		 169346
      Encryption
      		 4447
      Extended Instructions
      		 31280
      Floating Point Maths
      		 151890
      Integer Maths
      		 152769
      Physics
      		 6726
      Prime Numbers
      		 239
      Single Threaded
      		 1562
      String Sorting
      		 125690

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 3130
      Database Operations
      		 31190
      Memory Latency
      		 49
      Memory Read Cached
      		 19692
      Memory Read Uncached
      		 19049
      Memory Write
      		 19702

      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
      c7gn.medium 12 GiB0
      c7gn.large 24 GiB0
      c7gn.xlarge 48 GiB0
      c7gn.2xlarge 816 GiB0
      c7gn.4xlarge 1632 GiB0
      c7gn.12xlarge 4896 GiB0
      c7gn.16xlarge 64128 GiB0

      Similar Servers

      INSTANCEVENDORvCPUsMEMORYGPUs

      c7gn.8xlarge FAQs