r3.4xlarge by Amazon Web Services
r3.4xlarge is a Memory optimized Gen3 4xlarge server offered by Amazon Web Services with 16 vCPUs, 122 GiB of memory and 320 GB of storage. The pricing starts at 0.2627 USD per hour.
16 vCPU
122 GiB Memory
320 GB Storage
Spare SCore
13891
(All-cores)
(All-cores)
1323
(Single-core)
(Single-core)
Specifications
Server Metadata
Vendor ID | aws |
Name | r3.4xlarge |
Description | Memory optimized Gen3 4xlarge |
Family | r3 |
Status | active |
Observed At | 2026-03-25T13:53:29.208282 |
Availability
| REGION / ID | SPOT | ONDEMAND |
|---|---|---|
Ohio (US) / us-east-2 | 0.368767 USD/h | 1.328 USD/h |
Northern Virgina (US) / us-east-1 | 0.567225 USD/h | 1.33 USD/h |
Oregon (US) / us-west-2 | 0.5287 USD/h | 1.33 USD/h |
California (US) / us-west-1 | 0.2684 USD/h | 1.482 USD/h |
Dublin (IE) / eu-west-1 | 0.6298 USD/h | 1.482 USD/h |
Mumbai (IN) / ap-south-1 | 0.5372 USD/h | 1.516 USD/h |
Tokyo (JP) / ap-northeast-1 | 0.43395 USD/h | 1.596 USD/h |
Seoul (KR) / ap-northeast-2 | 0.4773 USD/h | 1.596 USD/h |
Sydney (AU) / ap-southeast-2 | 0.539267 USD/h | 1.596 USD/h |
Singapore (SG) / ap-southeast-1 | 0.65 USD/h | 1.596 USD/h |
Frankfurt (DE) / eu-central-1 | 0.5068 USD/h | 1.6 USD/h |
Sao Paulo (BR) / sa-east-1 | 0.31365 USD/h | 2.799 USD/h |
Processor
vCPUs | 16 |
Hypervisor | xen |
CPU Allocation | Dedicated |
CPU Cores | 8 |
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 | 256 KiB |
CPU L1I Cache | 32 KiB |
CPU L1I Cache Total | 256 KiB |
CPU L2 Cache | 256 KiB |
CPU L2 Cache Total | 2 MiB |
CPU L3 Cache | 25 MiB |
CPU L3 Cache Total | 25 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 |
System Resources and Accelerators
| MEMORY | |
|---|---|
Memory Amount | 122 GiB |
| GPU | |
|---|---|
GPU Count | 0 |
GPUs |
| STORAGE | |
|---|---|
Storage Size | 320 GB |
Storage Type | nvme ssd |
Storages |
|
| NETWORK | |
|---|---|
Network Speed | 2 Gbps |
Inbound Traffic | 0 GB/month |
Outbound Traffic | 0 GB/month |
IPv4 | 0 |
Economics
Performance
Memory Bandwidth
Compression
OpenSSL
Geekbench Single-Core
Score: 719
Geekbench Multi-Core
Score: 4,727
Passmark CPU Scores
| BENCHMARK | SCORE |
|---|---|
Compression | 208133 |
Encryption | 6426 |
Extended Instructions | 7882 |
Floating Point Maths | 25282 |
Integer Maths | 46167 |
Mark | 14029 |
Physics | 1599 |
Prime Numbers | 82 |
Single Threaded | 1891 |
String Sorting | 25182 |
Passmark Memory Scores
| BENCHMARK | SCORE |
|---|---|
Database Operations | 5433 |
Memory Latency | 54 |
Memory Mark | 2491 |
Memory Read Cached | 22549 |
Memory Read Uncached | 10181 |
Memory Write | 9697 |
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 |
| r3.8xlarge | 32 | 244 GiB | 0 |
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