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r7g.4xlarge by Amazon Web Services

r7g.4xlarge is a Memory optimized [AWS Graviton processors] Gen7 4xlarge server offered by Amazon Web Services with 16 vCPUs, 128 GiB of memory and 0 GB of storage. The pricing starts at 0.1129 USD per hour.
16 vCPU
128 GiB Memory
Spare SCore
24498
(All-cores)
1533
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
r7g.4xlarge
Description
Memory optimized [AWS Graviton processors] Gen7 4xlarge
Family
r7g
Hw Virt
Status
active
Observed At
2026-08-22T17:16:22.964813

Availability

REGION / IDSPOTONDEMAND
Hyderabad (IN) / ap-south-2
0.199233 USD/h 0.6006 USD/h
Mumbai (IN) / ap-south-1
0.284433 USD/h 0.6006 USD/h
Oregon (US) / us-west-2
0.3152 USD/h 0.8568 USD/h
Northern Virgina (US) / us-east-1
0.38508 USD/h 0.8568 USD/h
Ohio (US) / us-east-2
0.629067 USD/h 0.8568 USD/h
(TH) / ap-southeast-7
0.263233 USD/h 0.8786 USD/h
(MY) / ap-southeast-5
0.306467 USD/h 0.8786 USD/h
(MX) / mx-central-1
0.376233 USD/h 0.8997 USD/h
Stockholm (SE) / eu-north-1
0.1765 USD/h 0.9112 USD/h
Taipei (TW) / ap-east-2
0.258933 USD/h 0.9302 USD/h
Calgary (CA) / ca-west-1
0.1497 USD/h 0.9384 USD/h
Quebec (CA) / ca-central-1
0.314367 USD/h 0.9384 USD/h
California (US) / us-west-1
0.31185 USD/h 0.952 USD/h
Aragón (ES) / eu-south-2
0.1142 USD/h 0.9584 USD/h
Dublin (IE) / eu-west-1
0.4775 USD/h 0.9588 USD/h
Milan (IT) / eu-south-1
0.244967 USD/h 1.004 USD/h
London (GB) / eu-west-2
0.339075 USD/h 1.0064 USD/h
Paris (FR) / eu-west-3
0.3771 USD/h 1.0064 USD/h
Tel Aviv (IL) / il-central-1
0.3373 USD/h 1.0067 USD/h
Melbourne (AU) / ap-southeast-4
0.227033 USD/h 1.0269 USD/h
Sydney (AU) / ap-southeast-2
0.364433 USD/h 1.0269 USD/h
Jakarta (ID) / ap-southeast-3
0.130933 USD/h 1.0336 USD/h
Osaka (JP) / ap-northeast-3
0.435933 USD/h 1.0336 USD/h
Seoul (KR) / ap-northeast-2
0.477175 USD/h 1.0336 USD/h
Tokyo (JP) / ap-northeast-1
0.3741 USD/h 1.0336 USD/h
Singapore (SG) / ap-southeast-1
0.490867 USD/h 1.0336 USD/h
Frankfurt (DE) / eu-central-1
0.471933 USD/h 1.0336 USD/h
United Arab Emirates / me-central-1
0.4318 USD/h 1.0547 USD/h
(NZ) / ap-southeast-6
0.335433 USD/h 1.0782 USD/h
Hong Kong (HK) / ap-east-1
0.252933 USD/h 1.136 USD/h
Zurich (CH) / eu-central-2
0.2996 USD/h 1.137 USD/h
Cape Town (ZA) / af-south-1
0.145733 USD/h 1.1424 USD/h
Sao Paulo (BR) / sa-east-1
0.3208 USD/h 1.3635 USD/h

Processor

vCPUs
16
Hypervisor
nitro
CPU Allocation
Dedicated
CPU Cores
16
CPU Speed
2.6 GHz
CPU Architecture
arm64
CPU Manufacturer
AWS
CPU Family
ARMv8
CPU Model
Neoverse-V1
CPU L1D Cache
64 KiB
CPU L1D Cache Total
1 MiB
CPU L1I Cache
64 KiB
CPU L1I Cache Total
1 MiB
CPU L2 Cache
1 MiB
CPU L2 Cache Total
16 MiB
CPU L3 Cache
32 MiB
CPU L3 Cache Total
32 MiB
CPU Flags
fp, asimd, evtstrm, aes, pmull, sha1, sha2, crc32, atomics, fphp, asimdhp, cpuid, asimdrdm, jscvt, fcma, lrcpc, dcpop, sha3, sm3, sm4, asimddp, sha512, sve, asimdfhm, dit, uscat, ilrcpc, flagm, ssbs, paca, pacg, dcpodp, svei8mm, svebf16, i8mm, bf16, dgh, rng
Ecpus
16
Scalability
100

System Resources and Accelerators

MEMORY
Memory Amount
128 GiB
Memory Amount Actual
126 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
      7.5 Gbps
      Network Speed Max
      15 Gbps
      Network Storage Speed Baseline
      5 Gbps
      Network Storage Speed Max
      10 Gbps
      Inbound Traffic
      0 GB/month
      Outbound Traffic
      0 GB/month
      IPv4
      0

      Server Description

      An ARM64 memory-optimized virtual server delivering high-bandwidth memory performance for caching, database operations, and memory-intensive enterprise workloads.

      Memory OptimizedGeneral Purpose

      The Amazon Web Services r7g.4xlarge is a memory-optimized server powered by the ARM64 AWS Graviton processor family. It features 16 dedicated physical cores on the Neoverse-V1 architecture running at 2.6 GHz, paired with 128.0 GB of system memory. Operating on the Nitro hypervisor, it delivers a baseline network speed of 8 Gbps but lacks local storage and GPU hardware. Benchmarks reveal top-tier memory performance, with strong uncached read and write memory bandwidth. However, cryptographic operations and medium-model LLM prompt processing represent performance tradeoffs, scoring in the lower percentiles. This server offers qualitative cost efficiency for memory-intensive deployments, making it highly suitable for database operations, Redis caching, and in-memory data processing, while being less ideal for encryption-heavy tasks.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      1.26Score
      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) 2,526,069 ops/sec 1,910,660 ops/sec 1.32 50.00% 50.00% +14.90%
      Redis RPS (pipeline=16, SET) 15,707,603 ops/sec 11,608,287 ops/sec 1.35 20.00% 20.00% +6.19%
      PassMark Memory Mark (composite) 3,055 2,416 1.26 10.00% 10.00% +2.34%
      Memory bandwidth (read, 16 MB ~ L3) 174,842 MB/sec 107,896 MB/sec 1.62 10.00% 10.00% +4.94%
      PassMark single-thread CPU 1,561 Mops/s 2,364 Mops/s 0.66 10.00% 10.00% -4.07%

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 1,515

      Geekbench Multi-Core

      Score: 13,031

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 11491
      Compression
      		 84669
      Encryption
      		 2230
      Extended Instructions
      		 13264
      Floating Point Maths
      		 75956
      Integer Maths
      		 76382
      Physics
      		 3876
      Prime Numbers
      		 153
      Single Threaded
      		 1561
      String Sorting
      		 63228

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 3055
      Database Operations
      		 16121
      Memory Latency
      		 52
      Memory Read Cached
      		 19679
      Memory Read Uncached
      		 18927
      Memory Write
      		 19656

      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
      r7g.medium 18 GiB0
      r7g.large 216 GiB0
      r7g.xlarge 432 GiB0
      r7g.2xlarge 864 GiB0
      r7g.8xlarge 32256 GiB0
      r7g.12xlarge 48384 GiB0
      r7g.16xlarge 64512 GiB0

      Similar Servers

      INSTANCEVENDORvCPUsMEMORYGPUs

      r7g.4xlarge FAQs