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m6i.4xlarge pricing and specs in EU (Ireland)

16 vCPU · 64 GiB · Up to 12.5 Gigabit · Intel Xeon 8375C (Ice Lake) previous generation

$0.8560/hour on-demand · $625/month (Linux, Shared)

m6i.4xlarge is a general-purpose EC2 instance with 16 vCPU and 64 GiB, generation 6 of the m family; AWS lists it as a previous generation. On-demand it costs $0.8560 an hour, about $625 a month if it runs all month. A one-year commitment with nothing up front works out at $0.5662 an hour and pays for itself above roughly 482 hours a month; below that, on-demand is cheaper. The three-year options go down to $0.3379 an hour, 61% below on-demand. The newer m6g.4xlarge offers the same size for $0.6880 an hour, 20% less and moves to Graviton. Across regions the cheapest place to run m6i.4xlarge is US East (N. Virginia) (us-east-1) at $0.7680 an hour, 10% below EU (Ireland).

Pricing by OS (hourly, USD, Shared)

OptionLinuxWindowsRHELSUSEUbuntu Pro
On-Demand$0.8560$1.5920$1.0288$0.9810$0.8840
Spot$0.4274$0.9382———
1y Std RI NU$0.5662$1.3022$0.7390$0.6262—
1y Std RI PU$0.5393$1.2753$0.7121$0.5993—
1y Std RI AU$0.5285$1.2645$0.7013$0.5885—
3y Std RI NU$0.3883$1.1243$0.5611$0.4423—
3y Std RI PU$0.3595$1.0955$0.5323$0.4135—
3y Std RI AU$0.3379$1.0739$0.5107$0.3919—
1y Conv RI NU$0.6498$1.3858$0.8226$0.7098—
3y Conv RI NU$0.4497$1.1857$0.6225$0.5037—
1y Compute SP NU$0.6498$1.3858$0.8226$0.7097$0.6722
3y Compute SP NU$0.4497$1.1857$0.6225$0.5037$0.4680
1y EC2 SP NU$0.5662$1.3022$0.7390$0.6261$0.5886
3y EC2 SP NU$0.3883$1.1243$0.5611$0.4423$0.4065

Spot by AZ (7-day p50, Linux): eu-west-1b $0.4274 · eu-west-1a $0.4580 · eu-west-1c $0.4244

Newer generations of the same size

Same family letter and size in a newer generation, ranked by price. “vCPU per $” uses vCPU as the performance proxy — newer chips usually add more, so it is a floor.

Graviton-eligible → m6g.4xlarge (-20%)
Type$/hPrice ΔvCPU per $ ΔSaves / mo
m6g.4xlarge Graviton arch change$0.6880-20%+24%$123
m7g.4xlarge Graviton arch change$0.7276-15%+18%$94
m6a.4xlarge$0.7704-10%+11%$62
m8g.4xlarge Graviton arch change$0.8003-7%+7%$41
m6gd.4xlarge Graviton arch change$0.8064-6%+6%$36
m7i-flex.4xlarge$0.8538-0.3%+0.3%$2
m9g.4xlarge Graviton arch change$0.8723+2%-2%$-12
m8i-flex.4xlarge$0.8966+5%-5%$-30

Cheapest regions for m6i.4xlarge

RegionOn-Demand $/hvs eu-west-1Saves / mo
US East (N. Virginia) us-east-1$0.7680-10%$64
US East (Ohio) us-east-2$0.7680-10%$64
US West (Oregon) us-west-2$0.7680-10%$64
Mexico (Central) mx-central-1$0.8064-6%$36
Asia Pacific (Mumbai) ap-south-1$0.8080-6%$35
Asia Pacific (Hyderabad) ap-south-2$0.8080-6%$35

Caveat: instance price is only part of the bill. Cross-region and internet data transfer, latency to your users, data-residency rules and service availability can outweigh a few percent on compute.

Price history (eu-west-1)

Daily snapshots since the catalog started tracking this type; a row is added whenever a headline price changes.

DateOD LinuxOD Windows1y RI3y RISpot p50
2026-10-20$0.8560$1.5920$0.5662$0.3883$0.4274
2026-10-19$0.8560$1.5920$0.5662$0.3883$0.4266
2026-10-18$0.8560$1.5920$0.5662$0.3883$0.4243
2026-10-17$0.8560$1.5920$0.5662$0.3883$0.4238
2026-10-16$0.8560$1.5920$0.5662$0.3883$0.4233
2026-10-15$0.8560$1.5920$0.5662$0.3883$0.4229
2026-10-10$0.8560$1.5920$0.5662$0.3883$0.4221
2026-10-09$0.8560$1.5920$0.5662$0.3883$0.4244
2026-10-08$0.8560$1.5920$0.5662$0.3883$0.4257
2026-10-07$0.8560$1.5920$0.5662$0.3883$0.4272
2026-10-03$0.8560$1.5920$0.5662$0.3883$0.4296
2026-10-02$0.8560$1.5920$0.5662$0.3883$0.4288
2026-09-28$0.8560$1.5920$0.5662$0.3883$0.4283
2026-09-27$0.8560$1.5920$0.5662$0.3883$0.4324
2026-09-26$0.8560$1.5920$0.5662$0.3883$0.4377
2026-09-25$0.8560$1.5920$0.5662$0.3883$0.4379
2026-09-24$0.8560$1.5920$0.5662$0.3883$0.4383
2026-09-22$0.8560$1.5920$0.5662$0.3883$0.4387

All attributes

vCPU
16
Cores / threads per core
8 / 2
Memory
64 GiB
Memory per vCPU
4.00 GiB
Processor
Intel Xeon 8375C (Ice Lake)
Architecture
x86_64
Sustained clock
3.5 GHz
Hypervisor
nitro
Generation
Previous
Burstable
No
Bare metal
No
Free tier eligible
No
Network performance
Up to 12.5 Gigabit
Network baseline / burst
6.25 / 12.5 Gbps
Max ENIs × IPv4 per ENI
8 × 30
IPv6 / ENA / EFA
IPv6 / ENA / —
EBS optimized
Yes
EBS bandwidth (baseline / max)
5000 / 10000 Mbps
EBS IOPS (baseline / max)
20,000 / 40000
EBS NVMe
required
Instance storage
EBS only
GPU
—
Placement groups
cluster, partition, spread
Hibernation / Nitro Enclaves
Yes / Yes
Dedicated hosts
Supported
Boot modes
legacy-bios, uefi
Spot supported
Yes

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<iframe src="https://trucost.cloud/instances/embed?service=ec2&region=eu-west-1&type=m6i.4xlarge" width="420" height="260" style="border:1px solid #e2e8f0;border-radius:12px" loading="lazy" title="m6i.4xlarge pricing by TruCost"></iframe>

Public AWS list prices (USD), refreshed nightly (catalog 2026-10-22). RI and Savings Plan rates are effective hourly (upfront amortised over the term) and are charged for every hour of the term. Excludes taxes, data transfer and storage. How these numbers are sourced and checked. Not affiliated with Amazon Web Services.

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