r5dn.4xlarge by Amazon Web Services
r5dn.4xlarge is a Memory optimized [Instance store volumes] [Network and EBS optimized] Gen5 4xlarge server offered by Amazon Web Services with 16 vCPUs, 128 GiB of memory and 600 GB of storage. The pricing starts at 0.1768 USD per hour.
16 vCPU
128 GiB Memory
600 GB Storage
Spare SCore
13545
(All-cores)
(All-cores)
1285
(Single-core)
(Single-core)
Specifications
Server Metadata
Vendor ID | aws |
Name | r5dn.4xlarge |
Description | Memory optimized [Instance store volumes] [Network and EBS optimized] Gen5 4xlarge |
Family | r5dn |
Status | active |
Observed At | 2026-06-11T17:28:54.422636 |
Availability
| REGION / ID | SPOT | ONDEMAND |
|---|---|---|
Ohio (US) / us-east-2 | 0.556433 USD/h | 1.336 USD/h |
Oregon (US) / us-west-2 | 0.6514 USD/h | 1.336 USD/h |
Northern Virgina (US) / us-east-1 | 0.65332 USD/h | 1.336 USD/h |
Stockholm (SE) / eu-north-1 | 0.35175 USD/h | 1.416 USD/h |
Dublin (IE) / eu-west-1 | 0.8398 USD/h | 1.488 USD/h |
Paris (FR) / eu-west-3 | 0.40155 USD/h | 1.568 USD/h |
Milan (IT) / eu-south-1 | 0.538233 USD/h | 1.568 USD/h |
Seoul (KR) / ap-northeast-2 | 0.57715 USD/h | 1.592 USD/h |
Frankfurt (DE) / eu-central-1 | 0.818433 USD/h | 1.592 USD/h |
Singapore (SG) / ap-southeast-1 | 0.771133 USD/h | 1.6 USD/h |
Tokyo (JP) / ap-northeast-1 | 0.544133 USD/h | 1.624 USD/h |
Sydney (AU) / ap-southeast-2 | 0.635467 USD/h | 1.632 USD/h |
Cape Town (ZA) / af-south-1 | 0.2397 USD/h | 1.768 USD/h |
Processor
vCPUs | 16 |
Hypervisor | nitro |
CPU Allocation | Dedicated |
CPU Cores | 8 |
CPU Speed | 3.1 GHz |
CPU Architecture | x86_64 |
CPU Manufacturer | Intel |
CPU Family | Xeon |
CPU Model | 8259CL |
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 | 1 MiB |
CPU L2 Cache Total | 8 MiB |
CPU L3 Cache | 36 MiB |
CPU L3 Cache Total | 36 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, rep_good, nopl, xtopology, nonstop_tsc, cpuid, aperfmperf, tsc_known_freq, pni, pclmulqdq, ssse3, fma, cx16, pcid, sse4_1, sse4_2, x2apic, movbe, popcnt, tsc_deadline_timer, aes, xsave, avx, f16c, rdrand, hypervisor, lahf_lm, abm, 3dnowprefetch, pti, fsgsbase, tsc_adjust, bmi1, avx2, smep, bmi2, erms, invpcid, mpx, avx512f, avx512dq, rdseed, adx, smap, clflushopt, clwb, avx512cd, avx512bw, avx512vl, xsaveopt, xsavec, xgetbv1, xsaves, ida, arat, pku, ospke, avx512_vnni |
Ecpus | 10.5 |
Scalability | 131.25 |
Hw Virt | - |
System Resources and Accelerators
| MEMORY | |
|---|---|
Memory Amount | 128 GiB |
Memory Amount Actual | 128 GiB |
Memory Generation | DDR4 |
Memory Speed | 3200 Mhz |
| GPU | |
|---|---|
GPU Count | 0 |
GPU Memory Total | 0 MiB |
GPUs |
| STORAGE | |
|---|---|
Storage Size | 600 GB |
Storage Type | nvme ssd |
Storages |
|
| NETWORK | |
|---|---|
Network Speed Baseline | 16.25 Gbps |
Network Speed Max | 25 Gbps |
Network Storage Speed Baseline | 4.75 Gbps |
Network Storage Speed Max | 4.75 Gbps |
Inbound Traffic | 0 GB/month |
Outbound Traffic | 0 GB/month |
IPv4 | 0 |
Economics
Performance
Memory Bandwidth
Compression
OpenSSL
Geekbench Single-Core
Score: 1,133
Geekbench Multi-Core
Score: 7,031
Passmark CPU Scores
| BENCHMARK | SCORE |
|---|---|
Mark | 15113 |
Compression | 204949 |
Encryption | 6448 |
Extended Instructions | 14995 |
Floating Point Maths | 25125 |
Integer Maths | 46820 |
Physics | 1628 |
Prime Numbers | 84 |
Single Threaded | 1869 |
String Sorting | 24328 |
Passmark Memory Scores
| BENCHMARK | SCORE |
|---|---|
Memory Mark | 2591 |
Database Operations | 5550 |
Memory Latency | 52 |
Memory Read Cached | 22568 |
Memory Read Uncached | 10900 |
Memory Write | 10400 |
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 |
|---|---|---|---|
| r5dn.large | 2 | 16 GiB | 0 |
| r5dn.xlarge | 4 | 32 GiB | 0 |
| r5dn.2xlarge | 8 | 64 GiB | 0 |
| r5dn.8xlarge | 32 | 256 GiB | 0 |
| r5dn.12xlarge | 48 | 384 GiB | 0 |
| r5dn.16xlarge | 64 | 512 GiB | 0 |
| r5dn.24xlarge | 96 | 768 GiB | 0 |
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