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r8i.16xlarge by Amazon Web Services

r8i.16xlarge is a Memory optimized [Intel processors] Gen8 16xlarge server offered by Amazon Web Services with 64 vCPUs, 512 GiB of memory and 0 GB of storage. The pricing starts at 0.4974 USD per hour.
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64 vCPU
512 GiB Memory
Spare SCore
69209
(All-cores)
2122
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
r8i.16xlarge
Description
Memory optimized [Intel processors] Gen8 16xlarge
Family
r8i
Status
active
Observed At
2026-04-30T03:09:39.314875

Availability

REGION / IDSPOTONDEMAND
Northern Virgina (US) / us-east-1
1.38046 USD/h 4.4454 USD/h
Ohio (US) / us-east-2
1.2105 USD/h 4.4454 USD/h
Oregon (US) / us-west-2
1.736475 USD/h 4.4454 USD/h
(MY) / ap-southeast-5
1.066 USD/h 4.5581 USD/h
Mumbai (IN) / ap-south-1
1.571133 USD/h 4.5866 USD/h
Hyderabad (IN) / ap-south-2
1.545633 USD/h 4.5866 USD/h
Quebec (CA) / ca-central-1
1.7997 USD/h 4.8688 USD/h
California (US) / us-west-1
1.51075 USD/h 4.9392 USD/h
Aragón (ES) / eu-south-2
0.4974 USD/h 4.9744 USD/h
Dublin (IE) / eu-west-1
1.77945 USD/h 4.9744 USD/h
Paris (FR) / eu-west-3
1.7135 USD/h 5.2214 USD/h
London (GB) / eu-west-2
2.188033 USD/h 5.2214 USD/h
Sydney (AU) / ap-southeast-2
1.978233 USD/h 5.3274 USD/h
Seoul (KR) / ap-northeast-2
1.336475 USD/h 5.3626 USD/h
Tokyo (JP) / ap-northeast-1
2.022167 USD/h 5.3626 USD/h
Frankfurt (DE) / eu-central-1
2.206067 USD/h 5.3626 USD/h
Singapore (SG) / ap-southeast-1
2.1064 USD/h 5.3626 USD/h
United Arab Emirates / me-central-1
1.13235 USD/h 5.472 USD/h
(NZ) / ap-southeast-6
0.5594 USD/h 5.5936 USD/h
Cape Town (ZA) / af-south-1
0.5927 USD/h 5.927 USD/h
Sao Paulo (BR) / sa-east-1
1.7244 USD/h 7.0912 USD/h

Processor

vCPUs
64
Hypervisor
nitro
CPU Allocation
Dedicated
CPU Cores
32
CPU Speed
3.9 GHz
CPU Architecture
x86_64
CPU Manufacturer
Intel
CPU Family
Xeon
CPU Model
6975P-C
CPU L1D Cache
48 KiB
CPU L1D Cache Total
2 MiB
CPU L1I Cache
64 KiB
CPU L1I Cache Total
2 MiB
CPU L2 Cache
2 MiB
CPU L2 Cache Total
64 MiB
CPU L3 Cache
480 MiB
CPU L3 Cache Total
480 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, arch_perfmon, rep_good, nopl, xtopology, nonstop_tsc, cpuid, aperfmperf, tsc_known_freq, pni, pclmulqdq, monitor, ssse3, fma, cx16, pdcm, pcid, sse4_1, sse4_2, x2apic, movbe, popcnt, tsc_deadline_timer, aes, xsave, avx, f16c, rdrand, hypervisor, lahf_lm, abm, 3dnowprefetch, cpuid_fault, ssbd, ibrs, ibpb, stibp, ibrs_enhanced, fsgsbase, tsc_adjust, bmi1, avx2, smep, bmi2, erms, invpcid, avx512f, avx512dq, rdseed, adx, smap, avx512ifma, clflushopt, clwb, avx512cd, sha_ni, avx512bw, avx512vl, xsaveopt, xsavec, xgetbv1, xsaves, avx_vnni, avx512_bf16, wbnoinvd, ida, arat, avx512vbmi, umip, pku, ospke, waitpkg, avx512_vbmi2, gfni, vaes, vpclmulqdq, avx512_vnni, avx512_bitalg, tme, avx512_vpopcntdq, rdpid, bus_lock_detect, cldemote, movdiri, movdir64b, md_clear, serialize, amx_bf16, avx512_fp16, amx_tile, amx_int8, flush_l1d, arch_capabilities

System Resources and Accelerators

MEMORY
Memory Amount
512 GiB
Memory Generation
DDR5
Memory Speed
7200 Mhz
GPU
GPU Count
0
GPUs
    STORAGE
    Storage Size
    0 GB
    Storages
      NETWORK
      Network Speed
      30 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: 2,188

      Geekbench Multi-Core

      Score: 21,093

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		82755
      Compression
      		1269035
      Encryption
      		72309
      Extended Instructions
      		88555
      Floating Point Maths
      		239070
      Integer Maths
      		330263
      Physics
      		8992
      Prime Numbers
      		531
      Single Threaded
      		3267
      String Sorting
      		163903

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		2663
      Database Operations
      		28497
      Memory Latency
      		68
      Memory Read Cached
      		27294
      Memory Read Uncached
      		15700
      Memory Write
      		10825

      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
      r8i.large 216 GiB0
      r8i.xlarge 432 GiB0
      r8i.2xlarge 864 GiB0
      r8i.4xlarge 16128 GiB0
      r8i.8xlarge 32256 GiB0
      r8i.12xlarge 48384 GiB0
      r8i.24xlarge 96768 GiB0

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      r8i.16xlarge FAQs