hpc7a.24xlarge by Amazon Web Services

hpc7a.24xlarge is a High performance computing [AMD processors] Gen7 24xlarge server offered by Amazon Web Services with 48 vCPUs, 768 GiB of memory and 0 GB of storage. The pricing starts at 7.2 USD per hour.
48 vCPU
768 GiB Memory
Spare SCore
147,295
(All-cores)
3,076
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
hpc7a.24xlarge
Description
High performance computing [AMD processors] Gen7 24xlarge
Family
hpc7a
Hw Virt
Status
active
Observed At
2026-10-27T10:43:53.480829

Availability

REGION / IDSPOTONDEMAND
Ohio (US) / us-east-2
- 7.2 USD/h
Stockholm (SE) / eu-north-1
- 7.7252 USD/h
Dublin (IE) / eu-west-1
- 7.7252 USD/h
Paris (FR) / eu-west-3
- 8.5553 USD/h

Processor

vCPUs
48
Hypervisor
nitro
CPU Allocation
Dedicated
CPU Cores
48
CPU Speed
3.7 GHz
CPU Architecture
x86_64
CPU Manufacturer
AMD
CPU Family
EPYC
CPU Model
9R14
CPU L1D Cache
32 KiB
CPU L1D Cache Total
2 MiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
2 MiB
CPU L2 Cache
1 MiB
CPU L2 Cache Total
48 MiB
CPU L3 Cache
32 MiB
CPU L3 Cache Total
768 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, mmxext, fxsr_opt, pdpe1gb, rdtscp, lm, constant_tsc, rep_good, nopl, nonstop_tsc, cpuid, extd_apicid, aperfmperf, tsc_known_freq, pni, pclmulqdq, monitor, ssse3, fma, cx16, pcid, sse4_1, sse4_2, x2apic, movbe, popcnt, aes, xsave, avx, f16c, rdrand, hypervisor, lahf_lm, cmp_legacy, cr8_legacy, abm, sse4a, misalignsse, 3dnowprefetch, topoext, perfctr_core, ssbd, perfmon_v2, ibrs, ibpb, stibp, ibrs_enhanced, vmmcall, fsgsbase, bmi1, avx2, smep, bmi2, invpcid, avx512f, avx512dq, rdseed, adx, smap, avx512ifma, clflushopt, clwb, avx512cd, sha_ni, avx512bw, avx512vl, xsaveopt, xsavec, xgetbv1, xsaves, avx512_bf16, clzero, xsaveerptr, rdpru, wbnoinvd, arat, avx512vbmi, pku, ospke, avx512_vbmi2, gfni, vaes, vpclmulqdq, avx512_vnni, avx512_bitalg, avx512_vpopcntdq, rdpid, flush_l1d
Ecpus
47.9
Scalability
99.79

System Resources and Accelerators

MEMORY
Memory Amount
768 GiB
Memory Amount Actual
768 GiB
Memory Generation
DDR5
Memory Speed
4800 Mhz
ACCELERATORS
Accelerator Count
0
Accelerator Memory Min
0 MiB
Accelerator Memory Total
0 MiB
Accelerators
    STORAGE
    Storage Size
    0 GB
    Storages
      NETWORK
      Network Speed Baseline
      150 Gbps
      Network Speed Max
      150 Gbps
      Network Storage Speed Baseline
      0.087 Gbps
      Network Storage Speed Max
      2.085 Gbps
      Inbound Traffic
      0 GB/month
      Outbound Traffic
      0 GB/month
      IPv4
      0

      Server Description

      High-density HPC instance with 48 dedicated AMD EPYC cores, 768 GB DDR5 memory, and 150 Gbps networking for complex parallel simulations.

      Compute OptimizedMemory Optimized

      Amazon Web Services hpc7a.24xlarge is a high-performance computing server equipped with 48 physical AMD EPYC 9R14 cores operating at 3.7 GHz, paired with 768 GB of DDR5 RAM operating at 5 GHz. Running on the AWS Nitro hypervisor, it features 150 Gbps baseline networking bandwidth without hyperthreading or onboard local storage. Benchmark results demonstrate top-tier multi-core CPU scaling, high uncached memory bandwidth exceeding 695 GB/sec, and excellent software compilation performance. The instance delivers high resource density for parallel compute tasks that benefit from 16 GB of high-speed memory per physical core. However, the lack of local ephemeral NVMe storage and dedicated GPU accelerators requires relying on network storage solutions and limits its suitability for GPU-bound machine learning tasks. Overall, hpc7a.24xlarge is optimized for High Performance Computing (HPC) applications, computational fluid dynamics, large software build pipelines, and memory-bound distributed processing.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Workload Profiles

      3.5Score
      Precomputed compound score for Cache Intensive workloads. A weighted average (geometric mean) of benchmark scores compared to their medians: score = ∏ (x_i / m_i)^(w_i / Σw). The score of 1.0 represents a synthetic baseline server with the median performance of each component benchmark; 0.5 means roughly half the performance; and 2.0 means twice the performance of that reference profile. Component weights: 50% Redis RPS (pipeline=1, SET), 20% Redis RPS (pipeline=16, SET), 10% PassMark Memory Mark (composite), 10% Memory bandwidth (read, 16 MB ~ L3), 10% PassMark single-thread CPU. Rationale for component selection: In-memory key-value store workload, mixing direct Redis performance metrics with memory speed and latency benchmarks, and single-core CPU performance profiles.
      Component Score Weight Impact
      Raw Reference Normalized Target Actual
      Redis RPS (pipeline=1, SET) 6,526,792 ops/sec 1,918,343 ops/sec 3.4 50.00% 50.00% +84.00%
      Redis RPS (pipeline=16, SET) 52,745,220 ops/sec 11,704,734 ops/sec 4.4 20.00% 20.00% +34.00%
      PassMark Memory Mark (composite) 2,925 2,416 1.2 10.00% 10.00% +1.80%
      Memory bandwidth (read, 16 MB ~ L3) 2,534,917 MB/sec 108,420 MB/sec 23 10.00% 10.00% +37.00%
      PassMark single-thread CPU 2,889 Mops/s 2,365 Mops/s 1.2 10.00% 10.00% +1.80%

      Memory Bandwidth

      Compression

      OpenSSL

      Geekbench Single-Core

      Score: 2,004

      Geekbench Multi-Core

      Score: 18,937

      Passmark CPU Scores

      BENCHMARKSCORE
      Mark
      		 82,075
      Compression
      		 1,261,693
      Encryption
      		 62,809
      Extended Instructions
      		 119,489
      Floating Point Maths
      		 255,317
      Integer Maths
      		 289,518
      Physics
      		 16,811
      Prime Numbers
      		 945
      Single Threaded
      		 2,889
      String Sorting
      		 181,564

      Passmark Memory Scores

      BENCHMARKSCORE
      Memory Mark
      		 2,925
      Database Operations
      		 31,962
      Memory Latency
      		 76
      Memory Read Cached
      		 27,843
      Memory Read Uncached
      		 27,137
      Memory Write
      		 26,454

      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

      INSTANCEvCPUsMEMORYAccelerators
      hpc7a.12xlarge 24768 GiB0
      hpc7a.48xlarge 96768 GiB0
      hpc7a.96xlarge 192768 GiB0

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      hpc7a.24xlarge FAQs