r3.8xlarge by Amazon Web Services
r3.8xlarge is a Memory optimized Gen3 8xlarge server offered by Amazon Web Services with 32 vCPUs, 244 GiB of memory and 640 GB of storage. The pricing starts at 0.3394 USD per hour.
32 vCPU
244 GiB Memory
640 GB Storage
Spare SCore
26824
(All-cores)
(All-cores)
1283
(Single-core)
(Single-core)
Specifications
Server Metadata
Vendor ID | aws |
Name | r3.8xlarge |
Description | Memory optimized Gen3 8xlarge |
Family | r3 |
Hw Virt | |
Status | active |
Observed At | 2026-06-22T18:20:34.309339 |
Availability
| REGION / ID | SPOT | ONDEMAND |
|---|---|---|
Ohio (US) / us-east-2 | 0.8902 USD/h | 2.656 USD/h |
Northern Virgina (US) / us-east-1 | 0.87715 USD/h | 2.66 USD/h |
Oregon (US) / us-west-2 | 0.853533 USD/h | 2.66 USD/h |
California (US) / us-west-1 | 0.42075 USD/h | 2.964 USD/h |
Dublin (IE) / eu-west-1 | 1.0433 USD/h | 2.964 USD/h |
Mumbai (IN) / ap-south-1 | 0.81365 USD/h | 3.032 USD/h |
Tokyo (JP) / ap-northeast-1 | 0.75715 USD/h | 3.192 USD/h |
Singapore (SG) / ap-southeast-1 | 1.08765 USD/h | 3.192 USD/h |
Sydney (AU) / ap-southeast-2 | 1.401833 USD/h | 3.192 USD/h |
Seoul (KR) / ap-northeast-2 | 1.27345 USD/h | 3.192 USD/h |
Frankfurt (DE) / eu-central-1 | 1.3473 USD/h | 3.201 USD/h |
Sao Paulo (BR) / sa-east-1 | 0.6199 USD/h | 5.597 USD/h |
Processor
vCPUs | 32 |
Hypervisor | xen |
CPU Allocation | Dedicated |
CPU Cores | 16 |
CPU Speed | 2.5 GHz |
CPU Architecture | x86_64 |
CPU Manufacturer | Intel |
CPU Family | Xeon |
CPU Model | E5-2670 v2 |
CPU L1D Cache | 32 KiB |
CPU L1D Cache Total | 512 KiB |
CPU L1I Cache | 32 KiB |
CPU L1I Cache Total | 512 KiB |
CPU L2 Cache | 256 KiB |
CPU L2 Cache Total | 4 MiB |
CPU L3 Cache | 25 MiB |
CPU L3 Cache Total | 50 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, ht, syscall, nx, rdtscp, lm, constant_tsc, rep_good, nopl, xtopology, cpuid, tsc_known_freq, pni, pclmulqdq, ssse3, cx16, pcid, sse4_1, sse4_2, x2apic, popcnt, tsc_deadline_timer, aes, xsave, avx, f16c, rdrand, hypervisor, lahf_lm, pti, fsgsbase, smep, erms, xsaveopt |
Ecpus | 20.9 |
Scalability | 130.62 |
System Resources and Accelerators
| MEMORY | |
|---|---|
Memory Amount | 244 GiB |
Memory Amount Actual | 244 GiB |
| GPU | |
|---|---|
GPU Count | 0 |
GPU Memory Min | 0 MiB |
GPU Memory Total | 0 MiB |
GPUs |
| STORAGE | |
|---|---|
Storage Size | 640 GB |
Storage Type | nvme ssd |
Storages |
|
| NETWORK | |
|---|---|
Network Speed Baseline | 5 Gbps |
Network Speed Max | 10 Gbps |
Inbound Traffic | 0 GB/month |
Outbound Traffic | 0 GB/month |
IPv4 | 0 |
Economics
Performance
Memory Bandwidth
Compression
OpenSSL
Geekbench Single-Core
Score: 702
Geekbench Multi-Core
Score: 6,940
Passmark CPU Scores
| BENCHMARK | SCORE |
|---|---|
Mark | 24081 |
Compression | 401495 |
Encryption | 12391 |
Extended Instructions | 15231 |
Floating Point Maths | 48913 |
Integer Maths | 89192 |
Physics | 2249 |
Prime Numbers | 125 |
Single Threaded | 1828 |
String Sorting | 48190 |
Passmark Memory Scores
| BENCHMARK | SCORE |
|---|---|
Memory Mark | 2553 |
Database Operations | 10301 |
Memory Latency | 55 |
Memory Read Cached | 22034 |
Memory Read Uncached | 10572 |
Memory Write | 9977 |
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 |
|---|---|---|---|
| r3.large | 2 | 15 GiB | 0 |
| r3.xlarge | 4 | 31 GiB | 0 |
| r3.2xlarge | 8 | 61 GiB | 0 |
| r3.4xlarge | 16 | 122 GiB | 0 |
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