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r5.12xlarge by Amazon Web Services

r5.12xlarge is a Memory optimized Gen5 12xlarge server offered by Amazon Web Services with 48 vCPUs, 384 GiB of memory and 0 GB of storage. The pricing starts at 0.3553 USD per hour.
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48 vCPU
384 GiB Memory
Spare SCore
40464
(All-cores)
1385
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
r5.12xlarge
Description
Memory optimized Gen5 12xlarge
Family
r5
Status
active
Observed At
2026-04-28T02:17:01.927024

Availability

REGION / IDSPOTONDEMAND
Ohio (US) / us-east-2
0.8231 USD/h 3.024 USD/h
Oregon (US) / us-west-2
0.951925 USD/h 3.024 USD/h
Northern Virgina (US) / us-east-1
1.13418 USD/h 3.024 USD/h
Mumbai (IN) / ap-south-1
0.797233 USD/h 3.12 USD/h
Hyderabad (IN) / ap-south-2
1.053333 USD/h 3.12 USD/h
Stockholm (SE) / eu-north-1
0.5381 USD/h 3.216 USD/h
Quebec (CA) / ca-central-1
0.823033 USD/h 3.312 USD/h
Calgary (CA) / ca-west-1
0.916067 USD/h 3.312 USD/h
California (US) / us-west-1
0.73065 USD/h 3.36 USD/h
Aragón (ES) / eu-south-2
0.6799 USD/h 3.384 USD/h
Dublin (IE) / eu-west-1
1.597667 USD/h 3.384 USD/h
Milan (IT) / eu-south-1
0.4568 USD/h 3.552 USD/h
London (GB) / eu-west-2
0.8191 USD/h 3.552 USD/h
Paris (FR) / eu-west-3
0.9941 USD/h 3.552 USD/h
Tel Aviv (IL) / il-central-1
0.676267 USD/h 3.553 USD/h
Melbourne (AU) / ap-southeast-4
0.600233 USD/h 3.624 USD/h
Sydney (AU) / ap-southeast-2
1.061933 USD/h 3.624 USD/h
Jakarta (ID) / ap-southeast-3
0.371433 USD/h 3.648 USD/h
Tokyo (JP) / ap-northeast-1
0.8446 USD/h 3.648 USD/h
Osaka (JP) / ap-northeast-3
0.8572 USD/h 3.648 USD/h
Frankfurt (DE) / eu-central-1
0.980767 USD/h 3.648 USD/h
Seoul (KR) / ap-northeast-2
1.577875 USD/h 3.648 USD/h
Singapore (SG) / ap-southeast-1
1.649733 USD/h 3.648 USD/h
United Arab Emirates / me-central-1
1.1408 USD/h 3.722 USD/h
Hong Kong (HK) / ap-east-1
0.4008 USD/h 4.008 USD/h
Zurich (CH) / eu-central-2
0.694167 USD/h 4.013 USD/h
Cape Town (ZA) / af-south-1
0.412433 USD/h 4.032 USD/h
Sao Paulo (BR) / sa-east-1
0.8028 USD/h 4.824 USD/h

Processor

vCPUs
48
Hypervisor
nitro
CPU Allocation
Dedicated
CPU Cores
24
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
768 KiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
768 KiB
CPU L2 Cache
1 MiB
CPU L2 Cache Total
24 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, arch_perfmon, rep_good, nopl, xtopology, nonstop_tsc, cpuid, aperfmperf, tsc_known_freq, pni, pclmulqdq, monitor, 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

System Resources and Accelerators

MEMORY
Memory Amount
384 GiB
Memory Generation
DDR4
Memory Speed
2933 Mhz
GPU
GPU Count
0
GPUs
    STORAGE
    Storage Size
    0 GB
    Storages
      NETWORK
      Network Speed
      12 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: 1,151

      Geekbench Multi-Core

      Score: 10,528

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		34677
      Compression
      		591993
      Encryption
      		18587
      Extended Instructions
      		37076
      Floating Point Maths
      		72971
      Integer Maths
      		136495
      Physics
      		2548
      Prime Numbers
      		173
      Single Threaded
      		1944
      String Sorting
      		68829

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		2627
      Database Operations
      		15621
      Memory Latency
      		53
      Memory Read Cached
      		23814
      Memory Read Uncached
      		10124
      Memory Write
      		9919

      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
      r5.large 216 GiB0
      r5.xlarge 432 GiB0
      r5.2xlarge 864 GiB0
      r5.4xlarge 16128 GiB0
      r5.8xlarge 32256 GiB0
      r5.16xlarge 64512 GiB0
      r5.24xlarge 96768 GiB0

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      r5.12xlarge FAQs