r8gd.48xlarge by Amazon Web Services

r8gd.48xlarge is a Memory optimized [AWS Graviton processors] [Instance store volumes] Gen8 48xlarge server offered by Amazon Web Services with 192 vCPUs, 1536 GiB of memory and 11.4 TB of storage. The pricing starts at 1.4893 USD per hour.
192 vCPU
1536 GiB Memory
11.4 TB Storage
Spare SCore
314,412
(All-cores)
1,644
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
r8gd.48xlarge
Description
Memory optimized [AWS Graviton processors] [Instance store volumes] Gen8 48xlarge
Family
r8gd
Hw Virt
Status
active
Observed At
2026-10-25T01:22:14.243815

Availability

REGION / IDSPOTONDEMAND
Mumbai (IN) / ap-south-1
2.4646 USD/h 9.1238 USD/h
Ohio (US) / us-east-2
2.626267 USD/h 14.1082 USD/h
Oregon (US) / us-west-2
5.44655 USD/h 14.1082 USD/h
Northern Virgina (US) / us-east-1
11.8096 USD/h 14.1082 USD/h
(MY) / ap-southeast-5
4.879667 USD/h 14.4902 USD/h
Stockholm (SE) / eu-north-1
1.55855 USD/h 14.8934 USD/h
Taipei (TW) / ap-east-2
4.644 USD/h 15.3427 USD/h
Quebec (CA) / ca-central-1
3.5756 USD/h 15.479 USD/h
Calgary (CA) / ca-west-1
6.13765 USD/h 15.479 USD/h
Aragón (ES) / eu-south-2
1.664933 USD/h 15.6768 USD/h
Dublin (IE) / eu-west-1
9.088833 USD/h 15.6768 USD/h
California (US) / us-west-1
1.5873 USD/h 15.8726 USD/h
Sydney (AU) / ap-southeast-2
4.405267 USD/h 16.2355 USD/h
Milan (IT) / eu-south-1
2.27485 USD/h 16.4602 USD/h
London (GB) / eu-west-2
4.90095 USD/h 16.5581 USD/h
Paris (FR) / eu-west-3
10.40725 USD/h 16.5638 USD/h
Frankfurt (DE) / eu-central-1
6.6876 USD/h 16.9498 USD/h
Seoul (KR) / ap-northeast-2
2.0847 USD/h 16.9555 USD/h
Jakarta (ID) / ap-southeast-3
1.7048 USD/h 17.0477 USD/h
Osaka (JP) / ap-northeast-3
9.4838 USD/h 17.0477 USD/h
Tokyo (JP) / ap-northeast-1
9.1183 USD/h 17.0477 USD/h
Melbourne (AU) / ap-southeast-4
8.900067 USD/h 17.0477 USD/h
Singapore (SG) / ap-southeast-1
5.6412 USD/h 17.0477 USD/h
Hong Kong (HK) / ap-east-1
1.87305 USD/h 17.1475 USD/h
Cape Town (ZA) / af-south-1
10.7817 USD/h 18.6163 USD/h
Zurich (CH) / eu-central-2
12.15975 USD/h 18.6451 USD/h
Sao Paulo (BR) / sa-east-1
3.559167 USD/h 22.3392 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, ssbs, sb, paca, pacg, dcpodp, sve2, sveaes, svepmull, svebitperm, svesha3, flagm2, frint, svei8mm, svebf16, i8mm, bf16, dgh, rng, bti
Ecpus
191.3
Scalability
99.64

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
    11400 GB
    Storage Type
    nvme ssd
    Storages
    • 1900 GB nvme ssd
    • 1900 GB nvme ssd
    • 1900 GB nvme ssd
    • 1900 GB nvme ssd
    • 1900 GB nvme ssd
    • 1900 GB nvme ssd
    NETWORK
    Network Speed Baseline
    50 Gbps
    Network Speed Max
    50 Gbps
    Network Storage Speed Baseline
    40 Gbps
    Network Storage Speed Max
    40 Gbps
    Inbound Traffic
    0 GB/month
    Outbound Traffic
    0 GB/month
    IPv4
    0

    Server Description

    A high-density ARM64 instance combining massive memory capacity and local NVMe storage for demanding database and memory-intensive workloads.

    Memory OptimizedStorage & Database

    Amazon Web Services r8gd.48xlarge is a memory-optimized, ARM64-based server instance powered by 192 dedicated AWS Graviton Neoverse-V2 physical cores running at 2.7 GHz. It features 1536.0 GB of RAM, 11,400 GB of local NVMe SSD storage, and a baseline network bandwidth of 50 Gbps. Operating on the Nitro hypervisor, this instance delivers top-tier multi-core CPU performance and exceptional memory bandwidth, with uncached read speeds reaching 895.63 GB/sec. Benchmark results show outstanding performance in database operations, Redis SET operations, and software compilation, though single-core performance remains average. The high density of memory and local storage makes this instance highly efficient for large-scale in-memory databases, caching layers, and data-intensive enterprise workloads.

    Economics

    Average Price per Region

    Prices per Zone

    Lowest Prices

    Performance

    Workload Profiles

    10Score
    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) 40,057,426 ops/sec 1,919,289 ops/sec 21 50.00% 50.00% +360.00%
    Redis RPS (pipeline=16, SET) 227,652,291 ops/sec 11,728,058 ops/sec 19 20.00% 20.00% +80.00%
    PassMark Memory Mark (composite) 3,300 2,416 1.4 10.00% 10.00% +3.40%
    Memory bandwidth (read, 16 MB ~ L3) 991,882 MB/sec 108,466 MB/sec 9 10.00% 10.00% +25.00%
    PassMark single-thread CPU 1,868 Mops/s 2,365 Mops/s 0.79 10.00% 10.00% -2.30%

    Memory Bandwidth

    Compression

    OpenSSL

    Geekbench Single-Core

    Score: 1,653

    Geekbench Multi-Core

    Score: 20,633

    Passmark CPU Scores

    BENCHMARKSCORE
    Mark
    		 77,432
    Compression
    		 1,224,685
    Encryption
    		 34,645
    Extended Instructions
    		 139,707
    Floating Point Maths
    		 1,118,684
    Integer Maths
    		 961,748
    Physics
    		 36,330
    Prime Numbers
    		 1,606
    Single Threaded
    		 1,868
    String Sorting
    		 827,708

    Passmark Memory Scores

    BENCHMARKSCORE
    Memory Mark
    		 3,300
    Database Operations
    		 46,718
    Memory Latency
    		 48
    Memory Read Cached
    		 20,260
    Memory Read Uncached
    		 18,575
    Memory Write
    		 20,422

    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
    r8gd.medium 18 GiB0
    r8gd.large 216 GiB0
    r8gd.xlarge 432 GiB0
    r8gd.2xlarge 864 GiB0
    r8gd.4xlarge 16128 GiB0
    r8gd.8xlarge 32256 GiB0
    r8gd.12xlarge 48384 GiB0

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    r8gd.48xlarge FAQs