x8g.12xlarge by Amazon Web Services
x8g.12xlarge is a Memory intensive [AWS Graviton processors] Gen8 12xlarge server offered by Amazon Web Services with 48 vCPUs, 768 GiB of memory and 0 GB of storage. The pricing starts at 0.5339 USD per hour.
48 vCPU
768 GiB Memory
Spare SCore
81893
(All-cores)
(All-cores)
1707
(Single-core)
(Single-core)
Specifications
Server Metadata
Vendor ID | aws |
Name | x8g.12xlarge |
Description | Memory intensive [AWS Graviton processors] Gen8 12xlarge |
Family | x8g |
Status | active |
Observed At | 2026-04-23T16:47:30.457585 |
Availability
| REGION / ID | SPOT | ONDEMAND |
|---|---|---|
Ohio (US) / us-east-2 | 0.719667 USD/h | 4.6896 USD/h |
Oregon (US) / us-west-2 | 1.472933 USD/h | 4.6896 USD/h |
Northern Virgina (US) / us-east-1 | 1.583525 USD/h | 4.6896 USD/h |
Stockholm (SE) / eu-north-1 | 0.5339 USD/h | 5.339 USD/h |
Dublin (IE) / eu-west-1 | 2.69235 USD/h | 5.616 USD/h |
Sydney (AU) / ap-southeast-2 | 1.074033 USD/h | 5.6275 USD/h |
Frankfurt (DE) / eu-central-1 | 1.255867 USD/h | 6.5544 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 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 |
System Resources and Accelerators
| MEMORY | |
|---|---|
Memory Amount | 768 GiB |
| GPU | |
|---|---|
GPU Count | 0 |
GPUs |
| STORAGE | |
|---|---|
Storage Size | 0 GB |
Storages |
| NETWORK | |
|---|---|
Network Speed | 22.5 Gbps |
Inbound Traffic | 0 GB/month |
Outbound Traffic | 0 GB/month |
IPv4 | 0 |
Economics
Performance
Memory Bandwidth
Compression
OpenSSL
Geekbench Single-Core
Score: 1,764
Geekbench Multi-Core
Score: 23,349
Passmark CPU Scores
| BENCHMARK | SCORE |
|---|---|
Mark | 36110 |
Compression | 319400 |
Encryption | 9071 |
Extended Instructions | 44276 |
Floating Point Maths | 291023 |
Integer Maths | 250492 |
Physics | 12778 |
Prime Numbers | 560 |
Single Threaded | 1945 |
String Sorting | 220464 |
Passmark Memory Scores
| BENCHMARK | SCORE |
|---|---|
Memory Mark | 3165 |
Database Operations | 46832 |
Memory Latency | 49 |
Memory Read Cached | 18963 |
Memory Read Uncached | 18211 |
Memory Write | 21297 |
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 |
|---|---|---|---|
| x8g.medium | 1 | 16 GiB | 0 |
| x8g.large | 2 | 32 GiB | 0 |
| x8g.xlarge | 4 | 64 GiB | 0 |
| x8g.2xlarge | 8 | 128 GiB | 0 |
| x8g.4xlarge | 16 | 256 GiB | 0 |
| x8g.8xlarge | 32 | 512 GiB | 0 |
| x8g.16xlarge | 64 | 1024 GiB | 0 |
Similar Servers
| INSTANCE | VENDOR | vCPUs | MEMORY | GPUs |
|---|