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r4.xlarge by Amazon Web Services

r4.xlarge is a Memory optimized Gen4 xlarge server offered by Amazon Web Services with 4 vCPUs, 31 GiB of memory and 0 GB of storage. The pricing starts at 0.0654 USD per hour.
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4 vCPU
31 GiB Memory
Spare SCore
2079
(All-cores)
879
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
r4.xlarge
Description
Memory optimized Gen4 xlarge
Family
r4
Status
active
Observed At
2026-03-24T22:51:48.688993

Availability

REGION / IDSPOTONDEMAND
Ohio (US) / us-east-2
0.109567 USD/h 0.266 USD/h
Oregon (US) / us-west-2
0.121667 USD/h 0.266 USD/h
Northern Virgina (US) / us-east-1
0.138783 USD/h 0.266 USD/h
Mumbai (IN) / ap-south-1
0.12075 USD/h 0.274 USD/h
Quebec (CA) / ca-central-1
0.1234 USD/h 0.292 USD/h
California (US) / us-west-1
0.1109 USD/h 0.2964 USD/h
Dublin (IE) / eu-west-1
0.167633 USD/h 0.2964 USD/h
London (GB) / eu-west-2
0.131033 USD/h 0.312 USD/h
Paris (FR) / eu-west-3
0.124967 USD/h 0.312 USD/h
Sydney (AU) / ap-southeast-2
0.133 USD/h 0.3192 USD/h
Osaka (JP) / ap-northeast-3
0.0654 USD/h 0.32 USD/h
Seoul (KR) / ap-northeast-2
0.13405 USD/h 0.32 USD/h
Tokyo (JP) / ap-northeast-1
0.109233 USD/h 0.32 USD/h
Singapore (SG) / ap-southeast-1
0.1289 USD/h 0.32 USD/h
Frankfurt (DE) / eu-central-1
0.136733 USD/h 0.3201 USD/h
Sao Paulo (BR) / sa-east-1
0.11685 USD/h 0.56 USD/h

Processor

vCPUs
4
Hypervisor
xen
CPU Allocation
Dedicated
CPU Cores
2
CPU Speed
2.3 GHz
CPU Architecture
x86_64
CPU Manufacturer
Intel
CPU Family
Xeon
CPU Model
E5-2686 v4
CPU L1D Cache
32 KiB
CPU L1D Cache Total
64 KiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
64 KiB
CPU L2 Cache
256 KiB
CPU L2 Cache Total
512 KiB
CPU L3 Cache
45 MiB
CPU L3 Cache Total
45 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, pdpe1gb, rdtscp, lm, constant_tsc, rep_good, nopl, xtopology, 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, cpuid_fault, pti, fsgsbase, bmi1, hle, avx2, smep, bmi2, erms, invpcid, rtm, rdseed, adx, xsaveopt

System Resources and Accelerators

MEMORY
Memory Amount
31 GiB
GPU
GPU Count
0
GPUs
    STORAGE
    Storage Size
    0 GB
    Storages
      NETWORK
      Network Speed
      1.25 Gbps
      Inbound Traffic
      0 GB/month
      Outbound Traffic
      0 GB/month
      IPv4
      0

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 874

      Geekbench Multi-Core

      Score: 1,871

      Passmark CPU Scores

      BENCHMARKSCORE
      Compression
      		43710
      Encryption
      		935
      Extended Instructions
      		2085
      Floating Point Maths
      		5445
      Integer Maths
      		9506
      Mark
      		3184
      Physics
      		465
      Prime Numbers
      		27
      Single Threaded
      		1639
      String Sorting
      		6336

      Passmark Memory Scores

      BENCHMARKSCORE
      Database Operations
      		1222
      Memory Latency
      		54
      Memory Mark
      		1936
      Memory Read Cached
      		19497
      Memory Read Uncached
      		10170
      Memory Write
      		7198

      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

      INSTANCEvCPUsMEMORYGPUs
      r4.large 215 GiB0
      r4.2xlarge 861 GiB0
      r4.4xlarge 16122 GiB0
      r4.8xlarge 32244 GiB0
      r4.16xlarge 64488 GiB0

      Similar Servers

      INSTANCEVENDORvCPUsMEMORYGPUs

      r4.xlarge FAQs