r8g.24xlarge by Amazon Web Services

r8g.24xlarge is a Memory optimized [AWS Graviton processors] Gen8 24xlarge server offered by Amazon Web Services with 96 vCPUs, 768 GiB of memory and 0 GB of storage. The pricing starts at 0.3964 USD per hour.
96 vCPU
768 GiB Memory
Spare SCore
163,577
(All-cores)
1,706
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
r8g.24xlarge
Description
Memory optimized [AWS Graviton processors] Gen8 24xlarge
Family
r8g
Hw Virt
Status
active
Observed At
2026-10-25T13:03:52.269279

Availability

REGION / IDSPOTONDEMAND
Hyderabad (IN) / ap-south-2
0.3964 USD/h 3.9638 USD/h
Mumbai (IN) / ap-south-1
1.8369 USD/h 3.9638 USD/h
Ohio (US) / us-east-2
0.858367 USD/h 5.6554 USD/h
Oregon (US) / us-west-2
2.2117 USD/h 5.6554 USD/h
Northern Virgina (US) / us-east-1
2.07228 USD/h 5.6554 USD/h
(MY) / ap-southeast-5
1.022733 USD/h 5.7984 USD/h
(TH) / ap-southeast-7
0.956367 USD/h 5.7984 USD/h
(MX) / mx-central-1
1.113133 USD/h 5.9376 USD/h
Stockholm (SE) / eu-north-1
1.036433 USD/h 6.0139 USD/h
Calgary (CA) / ca-west-1
0.82715 USD/h 6.1939 USD/h
Quebec (CA) / ca-central-1
1.2285 USD/h 6.1939 USD/h
California (US) / us-west-1
0.9828 USD/h 6.2832 USD/h
Aragón (ES) / eu-south-2
0.6325 USD/h 6.3254 USD/h
Dublin (IE) / eu-west-1
2.943533 USD/h 6.3283 USD/h
Milan (IT) / eu-south-1
0.828633 USD/h 6.6269 USD/h
London (GB) / eu-west-2
1.189975 USD/h 6.6422 USD/h
Paris (FR) / eu-west-3
1.2624 USD/h 6.6422 USD/h
Sydney (AU) / ap-southeast-2
1.444467 USD/h 6.7776 USD/h
Melbourne (AU) / ap-southeast-4
1.347133 USD/h 6.7776 USD/h
Osaka (JP) / ap-northeast-3
1.183367 USD/h 6.8218 USD/h
Jakarta (ID) / ap-southeast-3
0.6822 USD/h 6.8218 USD/h
Seoul (KR) / ap-northeast-2
1.788133 USD/h 6.8218 USD/h
Frankfurt (DE) / eu-central-1
1.683767 USD/h 6.8218 USD/h
Tokyo (JP) / ap-northeast-1
4.224233 USD/h 6.8218 USD/h
Singapore (SG) / ap-southeast-1
3.4847 USD/h 6.8218 USD/h
United Arab Emirates / me-central-1
2.8496 USD/h 6.961 USD/h
(NZ) / ap-southeast-6
0.878633 USD/h 7.1165 USD/h
Hong Kong (HK) / ap-east-1
0.830233 USD/h 7.4976 USD/h
Zurich (CH) / eu-central-2
1.270267 USD/h 7.5043 USD/h
Cape Town (ZA) / af-south-1
3.187767 USD/h 7.5398 USD/h
Sao Paulo (BR) / sa-east-1
2.052667 USD/h 8.999 USD/h

Processor

vCPUs
96
Hypervisor
nitro
CPU Allocation
Dedicated
CPU Cores
96
CPU Speed
2.8 GHz
CPU Architecture
arm64
CPU Manufacturer
AWS
CPU Model
Neoverse-V2
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
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
95.9
Scalability
99.9

System Resources and Accelerators

MEMORY
Memory Amount
768 GiB
Memory Amount Actual
756 GiB
ACCELERATORS
Accelerator Count
0
Accelerator Memory Min
0 MiB
Accelerator Memory Total
0 MiB
Accelerators
    STORAGE
    Storage Size
    0 GB
    Storages
      NETWORK
      Network Speed Baseline
      40 Gbps
      Network Speed Max
      40 Gbps
      Network Storage Speed Baseline
      30 Gbps
      Network Storage Speed Max
      30 Gbps
      Inbound Traffic
      0 GB/month
      Outbound Traffic
      0 GB/month
      IPv4
      0

      Server Description

      An arm64 memory-optimized platform featuring ninety-six dedicated cores and high-throughput memory bandwidth for database and caching workloads.

      Memory OptimizedGeneral Purpose

      Amazon Web Services r8g.24xlarge is a memory-optimized server powered by 96 dedicated physical cores on the arm64 AWS Graviton Neoverse-V2 processor, running at 2.8 GHz. It features 768.0 GB of RAM, providing 8.0 GB of memory per core, and operates on the Nitro hypervisor. The instance lacks local storage and GPU accelerators but delivers 40 Gbps of baseline network bandwidth. Benchmark data shows top-tier multi-core CPU performance, exceptional memory bandwidth, and high-throughput database and Redis operations, though single-core performance remains average. This profile makes the server highly efficient for memory-intensive workloads, including large-scale databases, caching layers, and text-generation tasks for medium and large language models, while presenting tradeoffs in local storage availability and single-threaded execution speeds.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      6.5Score
      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) 21,574,552 ops/sec 1,919,289 ops/sec 12 50.00% 50.00% +250.00%
      Redis RPS (pipeline=16, SET) 121,237,290 ops/sec 11,728,058 ops/sec 10 20.00% 20.00% +58.00%
      PassMark Memory Mark (composite) 3,415 2,416 1.4 10.00% 10.00% +3.40%
      Memory bandwidth (read, 16 MB ~ L3) 548,708 MB/sec 108,466 MB/sec 5 10.00% 10.00% +17.00%
      PassMark single-thread CPU 1,944 Mops/s 2,365 Mops/s 0.79 10.00% 10.00% -2.30%

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 1,885

      Geekbench Multi-Core

      Score: 25,981

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 56,731
      Compression
      		 637,496
      Encryption
      		 18,065
      Extended Instructions
      		 80,644
      Floating Point Maths
      		 581,280
      Integer Maths
      		 500,398
      Physics
      		 18,892
      Prime Numbers
      		 838
      Single Threaded
      		 1,944
      String Sorting
      		 434,073

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 3,415
      Database Operations
      		 47,368
      Memory Latency
      		 47
      Memory Read Cached
      		 21,194
      Memory Read Uncached
      		 20,174
      Memory Write
      		 21,289

      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
      r8g.medium 18 GiB0
      r8g.large 216 GiB0
      r8g.xlarge 432 GiB0
      r8g.2xlarge 864 GiB0
      r8g.4xlarge 16128 GiB0
      r8g.8xlarge 32256 GiB0
      r8g.12xlarge 48384 GiB0

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      r8g.24xlarge FAQs