x8g.24xlarge by Amazon Web Services

x8g.24xlarge is a Memory intensive [AWS Graviton processors] Gen8 24xlarge server offered by Amazon Web Services with 96 vCPUs, 1536 GiB of memory and 0 GB of storage. The pricing starts at 1.0678 USD per hour.
96 vCPU
1536 GiB Memory
Spare SCore
163,581
(All-cores)
1,707
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
x8g.24xlarge
Description
Memory intensive [AWS Graviton processors] Gen8 24xlarge
Family
Memory Optimized
Series
x8g
Hw Virt
Status
active
Observed At
2026-11-13T14:19:48.291827

Availability

Region / IDSpotOndemand
Ohio (US) / us-east-2
1.6552 USD/h
9.3792 USD/h
Northern Virgina (US) / us-east-1
3.71325 USD/h
9.3792 USD/h
Oregon (US) / us-west-2
3.961667 USD/h
9.3792 USD/h
Stockholm (SE) / eu-north-1
1.216633 USD/h
10.6781 USD/h
Dublin (IE) / eu-west-1
2.9487 USD/h
11.232 USD/h
Sydney (AU) / ap-southeast-2
1.874967 USD/h
11.255 USD/h
Frankfurt (DE) / eu-central-1
3.007033 USD/h
13.1088 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
2 TB
Memory Amount Actual
1 TB
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
      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 instance featuring ninety-six dedicated cores and over one point five terabytes of high-bandwidth system memory.

      Amazon Web Services x8g.24xlarge is an ARM64 memory-optimized instance powered by 96 dedicated AWS Graviton Neoverse-V2 physical cores running at 2.8 GHz. It features 1536.0 GB of RAM, providing 16.0 GB of memory per core, and operates on the Nitro hypervisor with a baseline network bandwidth of 40 Gbps. While the instance lacks local storage, its memory subsystem delivers top-tier performance, with uncached large-block read bandwidth reaching 480.45 GB/sec and Redis SET operations exceeding 193 million operations per second. Multi-core benchmarks, including Geekbench and stress-ng, place this instance in the top decile, though single-core performance remains average. The x8g.24xlarge is highly efficient for memory-intensive workloads, such as in-memory databases, caching layers, and large-scale data processing.

      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) 23,213,343 ops/sec 1,930,206 ops/sec 12 50.00% 50.00% +250.00%
      Redis RPS (pipeline=16, SET) 122,393,830 ops/sec 11,811,515 ops/sec 10 20.00% 20.00% +58.00%
      PassMark Memory Mark (composite) 3,281 2,408 1.4 10.00% 10.00% +3.40%
      Memory bandwidth (read, 16 MB ~ L3) 547,600 MB/sec 108,674 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: 1,880

      Geekbench Multi-Core

      Score: 25,694

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 56,719
      Compression
      		 637,523
      Encryption
      		 18,129
      Extended Instructions
      		 80,506
      Floating Point Maths
      		 580,658
      Integer Maths
      		 500,265
      Physics
      		 18,542
      Prime Numbers
      		 809
      Single Threaded
      		 1,944
      String Sorting
      		 431,929

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 3,281
      Database Operations
      		 46,856
      Memory Latency
      		 49
      Memory Read Cached
      		 21,195
      Memory Read Uncached
      		 18,015
      Memory Write
      		 21,149

      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
      r6g.medium 18 GiB0
      r6gd.medium 18 GiB0
      r7a.medium 18 GiB0
      r7g.medium 18 GiB0
      r7gd.medium 18 GiB0
      r8a.medium 18 GiB0
      r8g.medium 18 GiB0

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      x8g.24xlarge FAQs