r8gd.12xlarge by Amazon Web Services
r8gd.12xlarge is a Memory optimized [AWS Graviton processors] [Instance store volumes] Gen8 12xlarge server offered by Amazon Web Services with 48 vCPUs, 384 GiB of memory and 2.9 TB of storage. The pricing starts at 0.4058 USD per hour.
48 vCPU
384 GiB Memory
2.9 TB Storage
Spare SCore
81851
(All-cores)
(All-cores)
1707
(Single-core)
(Single-core)
Specifications
Server Metadata
Vendor ID | aws |
Name | r8gd.12xlarge |
Description | Memory optimized [AWS Graviton processors] [Instance store volumes] Gen8 12xlarge |
Family | r8gd |
Status | active |
Observed At | 2026-06-11T01:30:29.945915 |
Availability
| REGION / ID | SPOT | ONDEMAND |
|---|---|---|
Ohio (US) / us-east-2 | 0.743667 USD/h | 3.527 USD/h |
Oregon (US) / us-west-2 | 1.009775 USD/h | 3.527 USD/h |
Northern Virgina (US) / us-east-1 | 1.1791 USD/h | 3.527 USD/h |
(MY) / ap-southeast-5 | 1.175033 USD/h | 3.6226 USD/h |
Calgary (CA) / ca-west-1 | 0.54725 USD/h | 3.8698 USD/h |
Quebec (CA) / ca-central-1 | 0.806867 USD/h | 3.8698 USD/h |
Aragón (ES) / eu-south-2 | 0.754433 USD/h | 3.9192 USD/h |
Dublin (IE) / eu-west-1 | 2.4141 USD/h | 3.9192 USD/h |
California (US) / us-west-1 | 1.3295 USD/h | 3.9682 USD/h |
Sydney (AU) / ap-southeast-2 | 0.7394 USD/h | 4.0589 USD/h |
London (GB) / eu-west-2 | 0.726933 USD/h | 4.1395 USD/h |
Frankfurt (DE) / eu-central-1 | 1.036233 USD/h | 4.2374 USD/h |
Seoul (KR) / ap-northeast-2 | 0.953533 USD/h | 4.2389 USD/h |
Jakarta (ID) / ap-southeast-3 | 0.4262 USD/h | 4.2619 USD/h |
Tokyo (JP) / ap-northeast-1 | 1.141933 USD/h | 4.2619 USD/h |
Hong Kong (HK) / ap-east-1 | 0.8474 USD/h | 4.2869 USD/h |
Cape Town (ZA) / af-south-1 | 0.80195 USD/h | 4.6541 USD/h |
Sao Paulo (BR) / sa-east-1 | 3.0558 USD/h | 5.5848 USD/h |
Processor
vCPUs | 48 |
Hypervisor | nitro |
CPU Allocation | Dedicated |
CPU Cores | 48 |
CPU Speed | 2.8 GHz |
CPU Architecture | arm64 |
CPU Manufacturer | AWS |
CPU Family | ARMv9 |
CPU Model | Neoverse-V2 |
CPU L1D Cache | 64 KiB |
CPU L1D Cache Total | 3 MiB |
CPU L1I Cache | 64 KiB |
CPU L1I Cache Total | 3 MiB |
CPU L2 Cache | 2 MiB |
CPU L2 Cache Total | 96 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 | 48 |
Scalability | 100 |
Hw Virt | - |
System Resources and Accelerators
| MEMORY | |
|---|---|
Memory Amount | 384 GiB |
Memory Amount Actual | 378 GiB |
| GPU | |
|---|---|
GPU Count | 0 |
GPU Memory Total | 0 MiB |
GPUs |
| STORAGE | |
|---|---|
Storage Size | 2850 GB |
Storage Type | nvme ssd |
Storages |
|
| NETWORK | |
|---|---|
Network Speed Baseline | 22.5 Gbps |
Network Speed Max | 22.5 Gbps |
Network Storage Speed Baseline | 15 Gbps |
Network Storage Speed Max | 15 Gbps |
Inbound Traffic | 0 GB/month |
Outbound Traffic | 0 GB/month |
IPv4 | 0 |
Economics
Performance
Memory Bandwidth
Compression
OpenSSL
Geekbench Single-Core
Score: 1,854
Geekbench Multi-Core
Score: 23,486
Passmark CPU Scores
| BENCHMARK | SCORE |
|---|---|
Mark | 36073 |
Compression | 318685 |
Encryption | 9062 |
Extended Instructions | 44191 |
Floating Point Maths | 290910 |
Integer Maths | 250376 |
Physics | 12951 |
Prime Numbers | 559 |
Single Threaded | 1943 |
String Sorting | 220715 |
Passmark Memory Scores
| BENCHMARK | SCORE |
|---|---|
Memory Mark | 3306 |
Database Operations | 47307 |
Memory Latency | 48 |
Memory Read Cached | 20036 |
Memory Read Uncached | 19906 |
Memory Write | 21246 |
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
| INSTANCE | vCPUs | MEMORY | GPUs |
|---|---|---|---|
| r8gd.medium | 1 | 8 GiB | 0 |
| r8gd.large | 2 | 16 GiB | 0 |
| r8gd.xlarge | 4 | 32 GiB | 0 |
| r8gd.2xlarge | 8 | 64 GiB | 0 |
| r8gd.4xlarge | 16 | 128 GiB | 0 |
| r8gd.8xlarge | 32 | 256 GiB | 0 |
| r8gd.16xlarge | 64 | 512 GiB | 0 |
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