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r4.16xlarge by Amazon Web Services

r4.16xlarge is a Memory optimized Gen4 16xlarge server offered by Amazon Web Services with 64 vCPUs, 488 GiB of memory and 0 GB of storage. The pricing starts at 0.5639 USD per hour.
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64 vCPU
488 GiB Memory
Spare SCore
29203
(All-cores)
869
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
r4.16xlarge
Description
Memory optimized Gen4 16xlarge
Family
r4
Status
active
Observed At
2026-05-01T15:30:23.262317

Availability

REGION / IDSPOTONDEMAND
Ohio (US) / us-east-2
0.893267 USD/h 4.256 USD/h
Oregon (US) / us-west-2
1.464267 USD/h 4.256 USD/h
Northern Virgina (US) / us-east-1
1.66775 USD/h 4.256 USD/h
Mumbai (IN) / ap-south-1
1.2519 USD/h 4.384 USD/h
Quebec (CA) / ca-central-1
1.18085 USD/h 4.672 USD/h
California (US) / us-west-1
1.73695 USD/h 4.7424 USD/h
Dublin (IE) / eu-west-1
2.054067 USD/h 4.7424 USD/h
Paris (FR) / eu-west-3
0.770933 USD/h 4.992 USD/h
London (GB) / eu-west-2
1.390433 USD/h 4.992 USD/h
Sydney (AU) / ap-southeast-2
1.6708 USD/h 5.1072 USD/h
Tokyo (JP) / ap-northeast-1
1.390833 USD/h 5.12 USD/h
Osaka (JP) / ap-northeast-3
1.0694 USD/h 5.12 USD/h
Seoul (KR) / ap-northeast-2
1.57585 USD/h 5.12 USD/h
Singapore (SG) / ap-southeast-1
2.085833 USD/h 5.12 USD/h
Frankfurt (DE) / eu-central-1
1.622633 USD/h 5.1216 USD/h
Sao Paulo (BR) / sa-east-1
2.02005 USD/h 8.96 USD/h

Processor

vCPUs
64
Hypervisor
xen
CPU Allocation
Dedicated
CPU Cores
32
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
1 MiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
1 MiB
CPU L2 Cache
256 KiB
CPU L2 Cache Total
8 MiB
CPU L3 Cache
45 MiB
CPU L3 Cache Total
90 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, arch_perfmon, rep_good, nopl, xtopology, nonstop_tsc, cpuid, aperfmperf, tsc_known_freq, pni, pclmulqdq, monitor, est, 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, ida

System Resources and Accelerators

MEMORY
Memory Amount
488 GiB
GPU
GPU Count
0
GPUs
    STORAGE
    Storage Size
    0 GB
    Storages
      NETWORK
      Network Speed
      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: 909

      Geekbench Multi-Core

      Score: 8,878

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		32456
      Compression
      		603977
      Encryption
      		13306
      Extended Instructions
      		30726
      Floating Point Maths
      		86820
      Integer Maths
      		135646
      Physics
      		2402
      Prime Numbers
      		200
      Single Threaded
      		1703
      String Sorting
      		85718

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		2349
      Database Operations
      		17577
      Memory Latency
      		54
      Memory Read Cached
      		19221
      Memory Read Uncached
      		9867
      Memory Write
      		7180

      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.xlarge 431 GiB0
      r4.2xlarge 861 GiB0
      r4.4xlarge 16122 GiB0
      r4.8xlarge 32244 GiB0

      Similar Servers

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      r4.16xlarge FAQs