c9g.24xlarge by Amazon Web Services

c9g.24xlarge is a Compute optimized [AWS Graviton processors] Gen9 24xlarge server offered by Amazon Web Services with 96 vCPUs, 192 GiB of memory and 0 GB of storage. The pricing starts at 0.8364 USD per hour.
96 vCPU
192 GiB Memory
Spare SCore
192,014
(All-cores)
2,007
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
c9g.24xlarge
Description
Compute optimized [AWS Graviton processors] Gen9 24xlarge
Family
c9g
Hw Virt
Average Time To Start
8
Status
active
Observed At
2026-09-30T20:21:18.790173Z

Availability

REGION / IDSPOTONDEMAND
Ohio (US) / us-east-2
0.892867 USD/h 4.1587 USD/h
Northern Virgina (US) / us-east-1
1.1142 USD/h 4.1731 USD/h
Oregon (US) / us-west-2
1.5263 USD/h 4.1731 USD/h
Frankfurt (DE) / eu-central-1
1.5118 USD/h 4.7453 USD/h
Tokyo (JP) / ap-northeast-1
0.9905 USD/h 5.2349 USD/h

Processor

vCPUs
96
Hypervisor
nitro
CPU Allocation
Dedicated
CPU Cores
96
CPU Speed
3.3 GHz
CPU Architecture
arm64
CPU Manufacturer
AWS
CPU Family
ARMv9
CPU Model
Neoverse-V3
CPU L1D Cache
64 KiB
CPU L1D Cache Total
6 MiB
CPU L1I Cache
64 KiB
CPU L1I Cache Total
6 MiB
CPU L2 Cache
2 MiB
CPU L2 Cache Total
192 MiB
CPU L3 Cache
96 MiB
CPU L3 Cache Total
96 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, sb, paca, pacg, dcpodp, sve2, sveaes, svepmull, svebitperm, svesha3, flagm2, frint, svei8mm, svebf16, i8mm, bf16, dgh, rng, bti, ecv, afp, wfxt
Ecpus
95.7
Scalability
99.69

System Resources and Accelerators

MEMORY
Memory Amount
192 GiB
Memory Amount Actual
189 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
      36 Gbps
      Network Storage Speed Max
      36 Gbps
      Inbound Traffic
      0 GB/month
      Outbound Traffic
      0 GB/month
      IPv4
      0

      CPU and System Topology

      Server Description

      An ARM64 compute-optimized instance featuring ninety-six dedicated cores and high memory bandwidth for parallelized, high-throughput workloads.

      Compute OptimizedGeneral Purpose

      Amazon Web Services c9g.24xlarge is a compute-optimized instance featuring 96 dedicated ARM64 physical cores powered by AWS Graviton Neoverse-V3 processors running at 3.3 GHz. Built on the AWS Nitro hypervisor, it includes 192.0 GB of memory, a 96 MB L3 cache, and 50 Gbps of baseline network bandwidth, with no local storage or GPU accelerators. Benchmarks indicate top-tier multi-core CPU performance, exceptional cached memory bandwidth, and superior throughput for database operations, Redis SET tasks, and static web serving. While single-core performance is average, its multi-threaded capabilities and high memory bandwidth make it highly efficient. The c9g.24xlarge is optimized for parallelized, compute-heavy workloads, including high-throughput web serving, distributed databases, data compression, and medium-scale LLM inference.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      8.91Score
      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) 32,844,236 ops/sec 1,916,704 ops/sec 17.1 50.00% 50.00% +314.00%
      Redis RPS (pipeline=16, SET) 192,446,762 ops/sec 11,642,227 ops/sec 16.5 20.00% 20.00% +75.20%
      PassMark Memory Mark (composite) 4,604 2,418 1.9 10.00% 10.00% +6.63%
      Memory bandwidth (read, 16 MB ~ L3) 425,661 MB/sec 108,322 MB/sec 3.93 10.00% 10.00% +14.70%
      PassMark single-thread CPU 2,464 Mops/s 2,365 Mops/s 1.04 10.00% 10.00% +0.39%

      Memory Bandwidth

      Compression

      OpenSSL

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 77220
      Compression
      		 890417
      Encryption
      		 28519
      Extended Instructions
      		 129079
      Floating Point Maths
      		 732775
      Integer Maths
      		 586420
      Physics
      		 21539
      Prime Numbers
      		 1127
      Single Threaded
      		 2464
      String Sorting
      		 489031

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 4604
      Database Operations
      		 57731
      Memory Latency
      		 28
      Memory Read Cached
      		 24850
      Memory Read Uncached
      		 24526
      Memory Write
      		 24951

      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

      PostgreSQL heavy read-only throughput

      Alternatives

      Servers of the Same Family

      INSTANCEvCPUsMEMORYGPUs
      c9g.medium 12 GiB0
      c9g.large 24 GiB0
      c9g.xlarge 48 GiB0
      c9g.2xlarge 816 GiB0
      c9g.4xlarge 1632 GiB0
      c9g.8xlarge 3264 GiB0
      c9g.12xlarge 4896 GiB0

      Similar Servers

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      c9g.24xlarge FAQs