hpc7g.4xlarge by Amazon Web Services
(All-cores)
(Single-core)
Specifications
Server Metadata
Vendor ID | aws |
Name | hpc7g.4xlarge |
Description | High performance computing [AWS Graviton processors] Gen7 4xlarge |
Family | hpc7g |
Hw Virt | |
Status | active |
Observed At | 2026-07-04T21:52:35.429072 |
Availability
| REGION / ID | SPOT | ONDEMAND |
|---|---|---|
Northern Virgina (US) / us-east-1 | - | 1.6832 USD/h |
Dublin (IE) / eu-west-1 | - | 1.8059 USD/h |
Tokyo (JP) / ap-northeast-1 | - | 2.1117 USD/h |
Processor
vCPUs | 16 |
Hypervisor | nitro |
CPU Allocation | Dedicated |
CPU Cores | 16 |
CPU Speed | 2.6 GHz |
CPU Architecture | arm64 |
CPU Manufacturer | AWS |
CPU Family | ARMv8 |
CPU Model | Neoverse-V1 |
CPU L1D Cache | 64 KiB |
CPU L1D Cache Total | 1 MiB |
CPU L1I Cache | 64 KiB |
CPU L1I Cache Total | 1 MiB |
CPU L2 Cache | 1 MiB |
CPU L2 Cache Total | 16 MiB |
CPU L3 Cache | 32 MiB |
CPU L3 Cache Total | 32 MiB |
CPU Flags | fp, asimd, evtstrm, aes, pmull, sha1, sha2, crc32, atomics, fphp, asimdhp, cpuid, asimdrdm, jscvt, fcma, lrcpc, dcpop, sha3, sm3, sm4, asimddp, sha512, sve, asimdfhm, dit, uscat, ilrcpc, flagm, ssbs, paca, pacg, dcpodp, svei8mm, svebf16, i8mm, bf16, dgh, rng |
Ecpus | 16 |
Scalability | 100 |
System Resources and Accelerators
| MEMORY | |
|---|---|
Memory Amount | 128 GiB |
Memory Amount Actual | 126 GiB |
| GPU | |
|---|---|
GPU Count | 0 |
GPU Memory Min | 0 MiB |
GPU Memory Total | 0 MiB |
GPUs |
| STORAGE | |
|---|---|
Storage Size | 0 GB |
Storages |
| NETWORK | |
|---|---|
Network Speed Baseline | 200 Gbps |
Network Speed Max | 200 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
A dedicated arm64 high-performance computing instance featuring high memory bandwidth and 200 Gbps networking for parallel scientific workloads.
Amazon Web Services hpc7g.4xlarge is a dedicated high-performance computing instance powered by the arm64 AWS Graviton3 processor. Featuring 16 physical cores and 16 vCPUs at 2.6 GHz, it delivers 128.0 GB of system memory, translating to 8.0 GB of RAM per core. The instance operates on the AWS Nitro hypervisor and features a high-speed 200 Gbps baseline network bandwidth, though it lacks local storage and GPU accelerators. Benchmarks highlight top-tier memory performance, with strong large-block read and write bandwidths, alongside average multi-core CPU capabilities. Conversely, it shows weaker performance in cryptographic operations and large-scale LLM inference. Given its high network throughput and dedicated core allocation, the hpc7g.4xlarge is highly suited for clustered high-performance computing workloads, scientific simulations, and memory-intensive parallel processing tasks.
Economics
Performance
Workload Profiles
Memory Bandwidth
Compression
OpenSSL
Geekbench Single-Core
Geekbench Multi-Core
Passmark CPU Scores
| BENCHMARK | SCORE |
|---|---|
Mark | 11646 |
Compression | 84717 |
Encryption | 2232 |
Extended Instructions | 15661 |
Floating Point Maths | 75962 |
Integer Maths | 76421 |
Physics | 3929 |
Prime Numbers | 161 |
Single Threaded | 1562 |
String Sorting | 63335 |
Passmark Memory Scores
| BENCHMARK | SCORE |
|---|---|
Memory Mark | 3147 |
Database Operations | 16175 |
Memory Latency | 49 |
Memory Read Cached | 19697 |
Memory Read Uncached | 19060 |
Memory Write | 19714 |
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
| INSTANCE | vCPUs | MEMORY | GPUs |
|---|---|---|---|
| hpc7g.8xlarge | 32 | 128 GiB | 0 |
| hpc7g.16xlarge | 64 | 128 GiB | 0 |
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