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r8i.12xlarge by Amazon Web Services

r8i.12xlarge is a Memory optimized [Intel processors] Gen8 12xlarge server offered by Amazon Web Services with 48 vCPUs, 384 GiB of memory and 0 GB of storage. The pricing starts at 0.3419 USD per hour.
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48 vCPU
384 GiB Memory
Spare SCore
51903
(All-cores)
2123
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
r8i.12xlarge
Description
Memory optimized [Intel processors] Gen8 12xlarge
Family
r8i
Status
active
Observed At
2026-04-29T17:52:24.037158

Availability

REGION / IDSPOTONDEMAND
Ohio (US) / us-east-2
0.938633 USD/h 3.3341 USD/h
Northern Virgina (US) / us-east-1
1.29708 USD/h 3.3341 USD/h
Oregon (US) / us-west-2
1.281475 USD/h 3.3341 USD/h
(MY) / ap-southeast-5
0.3419 USD/h 3.4186 USD/h
Hyderabad (IN) / ap-south-2
0.6277 USD/h 3.4399 USD/h
Mumbai (IN) / ap-south-1
1.068133 USD/h 3.4399 USD/h
Quebec (CA) / ca-central-1
0.800467 USD/h 3.6516 USD/h
California (US) / us-west-1
1.35095 USD/h 3.7044 USD/h
Aragón (ES) / eu-south-2
0.3731 USD/h 3.7308 USD/h
Dublin (IE) / eu-west-1
1.561 USD/h 3.7308 USD/h
London (GB) / eu-west-2
1.188967 USD/h 3.9161 USD/h
Paris (FR) / eu-west-3
1.527767 USD/h 3.9161 USD/h
Sydney (AU) / ap-southeast-2
1.4698 USD/h 3.9955 USD/h
Seoul (KR) / ap-northeast-2
0.871425 USD/h 4.0219 USD/h
Tokyo (JP) / ap-northeast-1
1.153 USD/h 4.0219 USD/h
Frankfurt (DE) / eu-central-1
1.489333 USD/h 4.0219 USD/h
Singapore (SG) / ap-southeast-1
1.666767 USD/h 4.0219 USD/h
United Arab Emirates / me-central-1
0.86165 USD/h 4.104 USD/h
(NZ) / ap-southeast-6
0.4195 USD/h 4.1952 USD/h
Cape Town (ZA) / af-south-1
0.4445 USD/h 4.4453 USD/h
Sao Paulo (BR) / sa-east-1
1.338467 USD/h 5.3184 USD/h

Processor

vCPUs
48
Hypervisor
nitro
CPU Allocation
Dedicated
CPU Cores
24
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
1 MiB
CPU L1I Cache
64 KiB
CPU L1I Cache Total
2 MiB
CPU L2 Cache
2 MiB
CPU L2 Cache Total
48 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
384 GiB
Memory Generation
DDR5
Memory Speed
7200 Mhz
GPU
GPU Count
0
GPUs
    STORAGE
    Storage Size
    0 GB
    Storages
      NETWORK
      Network Speed
      22.5 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: 2,187

      Geekbench Multi-Core

      Score: 19,625

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		69028
      Compression
      		951912
      Encryption
      		54373
      Extended Instructions
      		67750
      Floating Point Maths
      		179322
      Integer Maths
      		247706
      Physics
      		8109
      Prime Numbers
      		478
      Single Threaded
      		3257
      String Sorting
      		124521

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		2652
      Database Operations
      		23080
      Memory Latency
      		70
      Memory Read Cached
      		28916
      Memory Read Uncached
      		15620
      Memory Write
      		11199

      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.16xlarge 64512 GiB0
      r8i.24xlarge 96768 GiB0

      Similar Servers

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      r8i.12xlarge FAQs