US
N. Virginia
us-east-1
spot · 7-day average $0.0212/hr
on-demand$0.0499
spot interrupt freq n/a
t8i.medium
Intel Xeon 6 (Granite Rapids), burstable (CPU credits), 2 GB per vCPU.
available for self-hosted runners on RunsOn
single-thread · passmark
3,243pts
vcpus
2
1 core × 2 threads
memory
4 GiB
ram
clock speed
3.9 GHz
max frequency
architecture
x86_64
x64
Measured
5 jobs of 5 finished in the hardware suite, 2–11 Oct: the values are their medians. Every job links its log on the open harness.
CPU Mark
4,083
PassMark, both vCPUs
cores of work
1.04
sysbench, 2 threads ÷ 1
sysbench 1 thread
3,080
events per second
7-zip
11,712
MIPS, all threads
| date | suite | single-thread | capacity | job log |
|---|---|---|---|---|
| 11 Oct 2026 | hardware suite | 3,243 | spot | job log ↗ |
| 8 Oct 2026 | hardware suite | 3,243 | spot | job log ↗ |
| 5 Oct 2026 | hardware suite | 3,219 | spot | job log ↗ |
| 2 Oct 2026 | hardware suite | 3,227 | spot | job log ↗ |
| 2 Oct 2026 | hardware suite | 3,246 | spot | job log ↗ |
- Cross-check, daily PassMark: 3,241 single-thread over 5 runs (PassMark only, every day on RunsOn's 2 vCPU runners).
- Cross-check, EC2 CPU sweep: 3,239 single-thread over 2 runs.
- Burstable: a t type runs at full speed only while it has CPU credits. A benchmark this short sees the burst, not what an hour at this price sustains, so the board leaves it out of CPU per dollar.
- Also a runner in RunsOn's runner benchmarks: see it as a CI runner →
EC2 instance family: t8i
What the family is built for, the silicon underneath, and how to ask RunsOn for it.
t8i burstable
cpu type
Intel Xeon 6975P-C (Granite Rapids)
architecture
x64 · x86_64
notes
Intel Xeon 6 (Granite Rapids), burstable (CPU credits), 2 GB per vCPU.
.github/workflows/ci.yml yaml
jobs: build: runs-on: - runs-on=${{ github.run_id }} - family=t8i - cpu=2
the label is a query — each line one constraint, resolved at launch. job labels →
Availability & price by region
Spot is the 7-day average of the cheapest zone's spot price in each region, from the RunsOn finder: an estimate of an hour in your own AWS account, where RunsOn adds no markup. The bar shows how far it runs under on-demand; the badge is AWS's spot-interruption band for the type.
US cheapest spot
Oregon
us-west-2
spot · 7-day average $0.0145/hr
on-demand$0.0499
spot interrupt freq n/a
IE
Ireland
eu-west-1
spot · 7-day average $0.0258/hr
on-demand$0.0547
spot interrupt freq n/a
DE
Frankfurt
eu-central-1
spot · 7-day average $0.0302/hr
on-demand$0.0576
spot interrupt freq n/a
Spot is the cheapest availability zone's spot price at each of the RunsOn finder's fetches (every 90 minutes), averaged over 7 days; on-demand is the Linux list price. Savings compare the two. Prices fetched 12 Oct 2026. The interruption band is AWS Spot Advisor's, fetched 12 Oct 2026; it lists none for us-east-1, us-west-2, eu-west-1 and eu-central-1 (“n/a”).
About these benchmarks
The open benchmark harness launches t8i.medium as a RunsOn runner and runs PassMark PerformanceTest (CPU Single
Threaded and CPU Mark), sysbench on one thread and on every thread, and 7-Zip's built-in benchmark. These numbers come from the
hardware suite, the suite that measured this type in the most runs; each is the median over its runs of the current
workload definition in the last 30 days.
A type takes a place once it has 3 runs. A type within 5% of the type heading its group shares that place (“joint #2”); a lead under 5% is no lead. Burstable types are listed and ranked on CPU, never on CPU per dollar.
Prices come from the RunsOn finder for the four regions shown; savings compare its 7-day average spot price with the on-demand price. RunsOn launches this type the same way for any job: ephemeral EC2 in your account, one CloudFormation stack. More in the methodology.
Run t8i.medium in your own account.
The benchmark runs on the same RunsOn anyone can deploy. One CloudFormation stack, your AWS account, ~10 minutes.