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m8gn.48xlarge by Amazon Web Services

m8gn.48xlarge is a General purpose [AWS Graviton processors] [Network and EBS optimized] Gen8 48xlarge server offered by Amazon Web Services with 192 vCPUs, 768 GiB of memory and 0 GB of storage. The pricing starts at 1.5612 USD per hour.
192 vCPU
768 GiB Memory
Spare SCore
313816
(All-cores)
1644
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
m8gn.48xlarge
Description
General purpose [AWS Graviton processors] [Network and EBS optimized] Gen8 48xlarge
Family
m8gn
Hw Virt
Status
active
Observed At
2026-07-28T18:50:56.421158

Availability

REGION / IDSPOTONDEMAND
Oregon (US) / us-west-2
5.019433 USD/h 13.968 USD/h
Northern Virgina (US) / us-east-1
6.49925 USD/h 13.968 USD/h
Dublin (IE) / eu-west-1
3.389133 USD/h 15.6115 USD/h

Processor

vCPUs
192
Hypervisor
nitro
CPU Allocation
Dedicated
CPU Cores
192
CPU Speed
2.7 GHz
CPU Architecture
arm64
CPU Manufacturer
AWS
CPU Family
ARMv9
CPU Model
Neoverse-V2
CPU L1D Cache
64 KiB
CPU L1D Cache Total
12 MiB
CPU L1I Cache
64 KiB
CPU L1I Cache Total
12 MiB
CPU L2 Cache
2 MiB
CPU L2 Cache Total
384 MiB
CPU L3 Cache
36 MiB
CPU L3 Cache Total
72 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
Ecpus
190.9
Scalability
99.43

System Resources and Accelerators

MEMORY
Memory Amount
768 GiB
Memory Amount Actual
756 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
      300 Gbps
      Network Speed Max
      300 Gbps
      Network Storage Speed Baseline
      120 Gbps
      Network Storage Speed Max
      120 Gbps
      Inbound Traffic
      0 GB/month
      Outbound Traffic
      0 GB/month
      IPv4
      0

      Server Description

      An ARM64 general-purpose instance featuring 192 dedicated cores, massive memory bandwidth, and 300 Gbps baseline networking for highly parallel workloads.

      General Purpose

      Amazon Web Services m8gn.48xlarge is an ARM64-based general-purpose instance featuring 192 dedicated physical cores on the AWS Graviton ARMv9 Neoverse-V2 architecture. Operating at 2.7 GHz, it is configured with 768.0 GB of system memory and a 300 Gbps baseline network bandwidth, running on the Nitro hypervisor. The instance lacks local storage and GPU accelerators. In benchmark evaluations, it delivers top-tier multi-core CPU performance, exceptional memory bandwidth, and high database throughput, though single-core execution and small-model LLM prompt processing remain average to weak. This resource profile offers high multi-threaded efficiency for scaled-out deployments. It is suited for database operations, multi-threaded software compilation, high-throughput static web serving, and parallelized data processing workloads.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      9.78Score
      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) 35,646,655 ops/sec 1,896,415 ops/sec 18.8 50.00% 50.00% +334.00%
      Redis RPS (pipeline=16, SET) 205,931,828 ops/sec 11,539,523 ops/sec 17.8 20.00% 20.00% +77.90%
      PassMark Memory Mark (composite) 3,315 2,411 1.38 10.00% 10.00% +3.27%
      Memory bandwidth (read, 16 MB ~ L3) 1,059,721 MB/sec 107,368 MB/sec 9.87 10.00% 10.00% +25.70%
      PassMark single-thread CPU 1,868 Mops/s 2,363 Mops/s 0.79 10.00% 10.00% -2.33%

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 1,655

      Geekbench Multi-Core

      Score: 20,454

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 77590
      Compression
      		 1225447
      Encryption
      		 34650
      Extended Instructions
      		 140194
      Floating Point Maths
      		 1120065
      Integer Maths
      		 963959
      Physics
      		 39969
      Prime Numbers
      		 1737
      Single Threaded
      		 1868
      String Sorting
      		 834550

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 3315
      Database Operations
      		 46979
      Memory Latency
      		 45
      Memory Read Cached
      		 18832
      Memory Read Uncached
      		 18570
      Memory Write
      		 20510

      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
      m8gn.medium 14 GiB0
      m8gn.large 28 GiB0
      m8gn.xlarge 416 GiB0
      m8gn.2xlarge 832 GiB0
      m8gn.4xlarge 1664 GiB0
      m8gn.8xlarge 32128 GiB0
      m8gn.12xlarge 48192 GiB0

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      m8gn.48xlarge FAQs