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r8g.2xlarge by Amazon Web Services

r8g.2xlarge is a Memory optimized [AWS Graviton processors] Gen8 2xlarge server offered by Amazon Web Services with 8 vCPUs, 64 GiB of memory and 0 GB of storage. The pricing starts at 0.0722 USD per hour.
8 vCPU
64 GiB Memory
Spare SCore
13638
(All-cores)
1706
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
r8g.2xlarge
Description
Memory optimized [AWS Graviton processors] Gen8 2xlarge
Family
r8g
Hw Virt
Status
active
Observed At
2026-08-09T23:29:59.771099

Availability

REGION / IDSPOTONDEMAND
Mumbai (IN) / ap-south-1
0.1005 USD/h 0.3303 USD/h
Hyderabad (IN) / ap-south-2
0.109167 USD/h 0.3303 USD/h
Ohio (US) / us-east-2
0.1718 USD/h 0.4713 USD/h
Northern Virgina (US) / us-east-1
0.20712 USD/h 0.4713 USD/h
Oregon (US) / us-west-2
0.2479 USD/h 0.4713 USD/h
(MY) / ap-southeast-5
0.174667 USD/h 0.4832 USD/h
(TH) / ap-southeast-7
0.3073 USD/h 0.4832 USD/h
(MX) / mx-central-1
0.169 USD/h 0.4948 USD/h
Stockholm (SE) / eu-north-1
0.147467 USD/h 0.5012 USD/h
Calgary (CA) / ca-west-1
0.1241 USD/h 0.5162 USD/h
Quebec (CA) / ca-central-1
0.189967 USD/h 0.5162 USD/h
California (US) / us-west-1
0.1964 USD/h 0.5236 USD/h
Aragón (ES) / eu-south-2
0.079167 USD/h 0.5271 USD/h
Dublin (IE) / eu-west-1
0.3034 USD/h 0.5274 USD/h
Milan (IT) / eu-south-1
0.113333 USD/h 0.5522 USD/h
London (GB) / eu-west-2
0.1997 USD/h 0.5535 USD/h
Paris (FR) / eu-west-3
0.177833 USD/h 0.5535 USD/h
Melbourne (AU) / ap-southeast-4
0.116 USD/h 0.5648 USD/h
Sydney (AU) / ap-southeast-2
0.179367 USD/h 0.5648 USD/h
Jakarta (ID) / ap-southeast-3
0.0884 USD/h 0.5685 USD/h
Osaka (JP) / ap-northeast-3
0.176433 USD/h 0.5685 USD/h
Tokyo (JP) / ap-northeast-1
0.209933 USD/h 0.5685 USD/h
Seoul (KR) / ap-northeast-2
0.227 USD/h 0.5685 USD/h
Singapore (SG) / ap-southeast-1
0.257433 USD/h 0.5685 USD/h
Frankfurt (DE) / eu-central-1
0.2415 USD/h 0.5685 USD/h
United Arab Emirates / me-central-1
0.2375 USD/h 0.5801 USD/h
(NZ) / ap-southeast-6
0.184667 USD/h 0.593 USD/h
Hong Kong (HK) / ap-east-1
0.113467 USD/h 0.6248 USD/h
Zurich (CH) / eu-central-2
0.118433 USD/h 0.6254 USD/h
Cape Town (ZA) / af-south-1
0.1289 USD/h 0.6283 USD/h
Sao Paulo (BR) / sa-east-1
0.156767 USD/h 0.7499 USD/h

Processor

vCPUs
8
Hypervisor
nitro
CPU Allocation
Dedicated
CPU Cores
8
CPU Speed
2.8 GHz
CPU Architecture
arm64
CPU Manufacturer
AWS
CPU Model
Neoverse-V2
CPU L1D Cache
64 KiB
CPU L1D Cache Total
512 KiB
CPU L1I Cache
64 KiB
CPU L1I Cache Total
512 KiB
CPU L2 Cache
2 MiB
CPU L2 Cache Total
16 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
8
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
      3.75 Gbps
      Network Speed Max
      15 Gbps
      Network Storage Speed Baseline
      2.5 Gbps
      Network Storage Speed Max
      10 Gbps
      Inbound Traffic
      0 GB/month
      Outbound Traffic
      0 GB/month
      IPv4
      0

      Server Description

      A dedicated ARM64 memory-optimized instance delivering top-tier memory bandwidth and high memory-to-core density for memory-intensive workloads.

      Memory OptimizedGeneral Purpose

      Amazon Web Services r8g.2xlarge is an ARM64 memory-optimized instance featuring 8 dedicated vCPUs on an AWS Neoverse-V2 processor running at 2.8 GHz. It is equipped with 64.0 GB of RAM, providing 8.0 GB of memory per core, but lacks local storage and GPU accelerators. Built on the Nitro hypervisor, the instance delivers top-tier memory performance, with PassMark memory scores in the top 10% and large-block read bandwidth in the top 25%. Single-core performance is strong in text processing and bzip3 decompression, though multi-core execution and database operations remain average. Cryptographic performance and medium-model prompt processing are notable weaknesses. The r8g.2xlarge is suited for memory-intensive workloads, in-memory databases, and text processing tasks requiring high memory-to-core ratios.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      1.09Score
      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) 1,974,341 ops/sec 1,910,660 ops/sec 1.03 50.00% 50.00% +1.49%
      Redis RPS (pipeline=16, SET) 11,190,355 ops/sec 11,608,287 ops/sec 0.964 20.00% 20.00% -0.73%
      PassMark Memory Mark (composite) 3,231 2,416 1.34 10.00% 10.00% +2.97%
      Memory bandwidth (read, 16 MB ~ L3) 210,360 MB/sec 107,896 MB/sec 1.95 10.00% 10.00% +6.91%
      PassMark single-thread CPU 1,944 Mops/s 2,364 Mops/s 0.822 10.00% 10.00% -1.94%

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 1,894

      Geekbench Multi-Core

      Score: 10,117

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 7699
      Compression
      		 53159
      Encryption
      		 1510
      Extended Instructions
      		 7357
      Floating Point Maths
      		 48484
      Integer Maths
      		 41722
      Physics
      		 2569
      Prime Numbers
      		 141
      Single Threaded
      		 1944
      String Sorting
      		 37135

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 3231
      Database Operations
      		 12134
      Memory Latency
      		 47
      Memory Read Cached
      		 21194
      Memory Read Uncached
      		 20095
      Memory Write
      		 21274

      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
      r8g.medium 18 GiB0
      r8g.large 216 GiB0
      r8g.xlarge 432 GiB0
      r8g.4xlarge 16128 GiB0
      r8g.8xlarge 32256 GiB0
      r8g.12xlarge 48384 GiB0
      r8g.16xlarge 64512 GiB0

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      r8g.2xlarge FAQs