r8id.12xlarge by Amazon Web Services
r8id.12xlarge is a Memory optimized [Intel 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 0.4435 USD per hour.
48 vCPU
384 GiB Memory
2.9 TB Storage
Spare SCore
51893
(All-cores)
(All-cores)
2121
(Single-core)
(Single-core)
Specifications
Server Metadata
Vendor ID | aws |
Name | r8id.12xlarge |
Description | Memory optimized [Intel processors] [Instance store volumes] Gen8 12xlarge |
Family | r8id |
Status | active |
Observed At | 2026-04-22T10:46:38.167923 |
Availability
| REGION / ID | SPOT | ONDEMAND |
|---|---|---|
Ohio (US) / us-east-2 | 1.398833 USD/h | 3.9917 USD/h |
Oregon (US) / us-west-2 | 1.283675 USD/h | 3.9917 USD/h |
Northern Virgina (US) / us-east-1 | 1.69888 USD/h | 3.9917 USD/h |
Aragón (ES) / eu-south-2 | 0.5082 USD/h | 4.4352 USD/h |
Frankfurt (DE) / eu-central-1 | 1.775967 USD/h | 4.7957 USD/h |
Tokyo (JP) / ap-northeast-1 | 1.016 USD/h | 4.8233 USD/h |
Processor
vCPUs | 48 |
Hypervisor | nitro |
CPU Allocation | Dedicated |
CPU Cores | 24 |
CPU Speed | 3.9 GHz |
CPU Architecture | x86_64 |
CPU Manufacturer | Intel |
CPU Family | Xeon |
CPU Model | 6975P-C |
CPU L1D Cache | 48 KiB |
CPU L1D Cache Total | 1 MiB |
CPU L1I Cache | 64 KiB |
CPU L1I Cache Total | 2 MiB |
CPU L2 Cache | 2 MiB |
CPU L2 Cache Total | 48 MiB |
CPU L3 Cache | 480 MiB |
CPU L3 Cache Total | 480 MiB |
CPU Flags | fpu, vme, de, pse, tsc, msr, pae, mce, cx8, apic, sep, mtrr, pge, mca, cmov, pat, pse36, clflush, mmx, fxsr, sse, sse2, ss, ht, syscall, nx, pdpe1gb, rdtscp, lm, constant_tsc, arch_perfmon, rep_good, nopl, xtopology, nonstop_tsc, cpuid, aperfmperf, tsc_known_freq, pni, pclmulqdq, monitor, ssse3, fma, cx16, pdcm, pcid, sse4_1, sse4_2, x2apic, movbe, popcnt, tsc_deadline_timer, aes, xsave, avx, f16c, rdrand, hypervisor, lahf_lm, abm, 3dnowprefetch, cpuid_fault, ssbd, ibrs, ibpb, stibp, ibrs_enhanced, fsgsbase, tsc_adjust, bmi1, avx2, smep, bmi2, erms, invpcid, avx512f, avx512dq, rdseed, adx, smap, avx512ifma, clflushopt, clwb, avx512cd, sha_ni, avx512bw, avx512vl, xsaveopt, xsavec, xgetbv1, xsaves, avx_vnni, avx512_bf16, wbnoinvd, ida, arat, avx512vbmi, umip, pku, ospke, waitpkg, avx512_vbmi2, gfni, vaes, vpclmulqdq, avx512_vnni, avx512_bitalg, tme, avx512_vpopcntdq, rdpid, bus_lock_detect, cldemote, movdiri, movdir64b, md_clear, serialize, amx_bf16, avx512_fp16, amx_tile, amx_int8, flush_l1d, arch_capabilities |
System Resources and Accelerators
| MEMORY | |
|---|---|
Memory Amount | 384 GiB |
Memory Generation | DDR5 |
Memory Speed | 7200 Mhz |
| GPU | |
|---|---|
GPU Count | 0 |
GPUs |
| STORAGE | |
|---|---|
Storage Size | 2850 GB |
Storage Type | nvme ssd |
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: 2,190
Geekbench Multi-Core
Score: 19,680
Passmark CPU Scores
| BENCHMARK | SCORE |
|---|---|
Mark | 69125 |
Compression | 954845 |
Encryption | 54501 |
Extended Instructions | 67650 |
Floating Point Maths | 179282 |
Integer Maths | 247587 |
Physics | 8032 |
Prime Numbers | 480 |
Single Threaded | 3267 |
String Sorting | 124851 |
Passmark Memory Scores
| BENCHMARK | SCORE |
|---|---|
Memory Mark | 2668 |
Database Operations | 23045 |
Memory Latency | 68 |
Memory Read Cached | 28442 |
Memory Read Uncached | 15004 |
Memory Write | 11530 |
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 |
|---|---|---|---|
| r8id.large | 2 | 16 GiB | 0 |
| r8id.xlarge | 4 | 32 GiB | 0 |
| r8id.2xlarge | 8 | 64 GiB | 0 |
| r8id.4xlarge | 16 | 128 GiB | 0 |
| r8id.8xlarge | 32 | 256 GiB | 0 |
| r8id.16xlarge | 64 | 512 GiB | 0 |
| r8id.24xlarge | 96 | 768 GiB | 0 |
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