Benchmarks for r7iz.large
CPU benchmark for the r7iz.large EC2 instance type, as well as the availability, pricing, and spot interruption percentage in various regions.
See the benchmarks for all EC2 instances.
This instance type is available for self-hosted GitHub Actions runners using RunsOn.
EC2 Instance family: r7iz
CPU type: 4th Generation Intel Xeon Scalable (Sapphire Rapids) Processors.
Specific Features: Memory-optimized, high CPU performance instance with 3.9 GHz sustained all-core turbo frequency. It utilizes DDR5 memory for up to 2.4x higher memory bandwidth and is built on the AWS Nitro System. It is the fastest 4th Generation Intel Xeon Scalable-based instance in the cloud and includes built-in accelerators like Advanced Matrix Extensions (AMX).
Date of Release (General Availability): September 7, 2023.
Results
This benchmark has been generated using the r7iz.large instance type.
Results are averaged over many days (you can mouse over the sparkline to get more details).
🇺🇸 North Virginia (us-east-1)
| Family | Instance | Processor | CPU speed | On-demand | Spot (avg) | Savings | Interrupt % |
|---|---|---|---|---|---|---|---|
r7iz | r7iz.large | Intel(R) Xeon(R) Gold 6455B (x86_64) | 3068 | $0.1860 | $0.0573 | 72% | 5-10% |
🇺🇸 Oregon (us-west-2)
| Family | Instance | Processor | CPU speed | On-demand | Spot (avg) | Savings | Interrupt % |
|---|---|---|---|---|---|---|---|
r7iz | r7iz.large | Intel(R) Xeon(R) Gold 6455B (x86_64) | 3068 | $0.1860 | $0.0567 | 69% | <5% |
🇮🇪 Ireland (eu-west-1)
| Family | Instance | Processor | CPU speed | On-demand | Spot (avg) | Savings | Interrupt % |
|---|---|---|---|---|---|---|---|
r7iz | r7iz.large | Intel(R) Xeon(R) Gold 6455B (x86_64) | 3068 | $0.2080 | $0.0966 | 57% | <5% |
🇩🇪 Frankfurt (eu-central-1)
| Family | Instance | Processor | CPU speed | On-demand | Spot (avg) | Savings | Interrupt % |
|---|---|---|---|---|---|---|---|
r7iz | r7iz.large | Intel(R) Xeon(R) Gold 6455B (x86_64) | 3068 | $0.2250 | $0.0807 | 68% | <5% |
About those benchmarks
Benchmarks are performed using the Passmark benchmarking tool, using the CPU Single Threaded metric.
Last updated:March 3, 2026