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m8idn.8xlarge pricing and specs in EU (Ireland)

32 vCPU · 128 GiB · 50 Gigabit · Intel Xeon Scalable (Granite Rapids)

$3.4146/hour on-demand · $2,493/month (Linux, Shared)

m8idn.8xlarge is a general-purpose EC2 instance with 32 vCPU and 128 GiB, generation 8 of the m family. On-demand it costs $3.4146 an hour, about $2,493 a month if it runs all month. A one-year commitment with nothing up front works out at $2.1512 an hour and pays for itself above roughly 459 hours a month; below that, on-demand is cheaper. The three-year options go down to $1.4751 an hour, 57% below on-demand. The newer m8g.8xlarge offers the same size for $1.6006 an hour, 53% less and moves to Graviton. Across regions the cheapest place to run m8idn.8xlarge is US East (N. Virginia) (us-east-1) at $3.0550 an hour, 11% below EU (Ireland).

Pricing by OS (hourly, USD, Shared)

OptionLinuxWindowsRHELSUSEUbuntu Pro
On-Demand$3.4146$4.8866$3.7602$3.5396$3.4706
Spot$1.3715$1.8666———
1y Compute SP NU$2.7392$4.2112$3.0848$2.7991$2.7840
3y Compute SP NU$1.7259$3.1979$2.0715$1.7799$1.7623
1y EC2 SP NU$2.1512$3.6232$2.4968$2.2111$2.1960
3y EC2 SP NU$1.4751$2.9471$1.8207$1.5291$1.5116

Spot by AZ (7-day p50, Linux): eu-west-1c $1.3713 · eu-west-1a $1.3717

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 → m8g.8xlarge (-53%)
Type$/hPrice ΔvCPU per $ ΔSaves / mo
m8g.8xlarge Graviton arch change$1.6006-53%+113%$1,324
m9g.8xlarge Graviton arch change$1.7446-49%+96%$1,219
m8i-flex.8xlarge$1.7931-47%+90%$1,184
m8i.8xlarge$1.8875-45%+81%$1,115
m8gd.8xlarge Graviton arch change$2.0576-40%+66%$991
m8a.8xlarge$2.1706-36%+57%$908
m9gd.8xlarge Graviton arch change$2.2429-34%+52%$855
m8id.8xlarge$2.3285-32%+47%$793

Cheapest regions for m8idn.8xlarge

RegionOn-Demand $/hvs eu-west-1Saves / mo
US East (N. Virginia) us-east-1$3.0550-11%$262
US East (Ohio) us-east-2$3.0550-11%$262
US West (Oregon) us-west-2$3.0550-11%$262
Europe (Spain) eu-south-2$3.3443-2%$51
EU (Ireland) eu-west-1$3.4146current—
Asia Pacific (Tokyo) ap-northeast-1$3.9312+15%$-377

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
2026-10-22$3.4146$4.8866——$1.3715
2026-10-21$3.4146$4.8866——$1.3270
2026-10-20$3.4146$4.8866——$1.2980
2026-10-19$3.4146$4.8866——$1.2736
2026-10-18$3.4146$4.8866——$1.2666
2026-10-17$3.4146$4.8866——$1.2658
2026-10-16$3.4146$4.8866——$1.2619
2026-10-15$3.4146$4.8866——$1.2618
2026-10-14$3.4146$4.8866——$1.2408
2026-10-13$3.4146$4.8866——$1.2460
2026-10-12$3.4146$4.8866——$1.2647
2026-10-11$3.4146$4.8866——$1.2740
2026-10-10$3.4146$4.8866——$1.3012
2026-10-09$3.4146$4.8866——$1.3372
2026-10-08$3.4146$4.8866——$1.3557
2026-10-07$3.4146$4.8866——$1.3671
2026-10-06$3.4146$4.8866——$1.3844
2026-10-05$3.4146$4.8866——$1.3960
2026-10-04$3.4146$4.8866——$1.4010
2026-10-03$3.4146$4.8866——$1.4050
2026-10-02$3.4146$4.8866——$1.4086
2026-10-01$3.4146$4.8866——$1.4091
2026-09-30$3.4146$4.8866——$1.4088
2026-09-29$3.4146$4.8866——$1.4208
2026-09-28$3.4146$4.8866——$1.4258
2026-09-27$3.4146$4.8866——$1.4261
2026-09-26$3.4146$4.8866——$1.4256
2026-09-24$3.4146$4.8866——$1.4251
2026-09-23$3.4146$4.8866——$1.4075
2026-09-22$3.4146$4.8866——$1.3741

All attributes

vCPU
32
Cores / threads per core
16 / 2
Memory
128 GiB
Memory per vCPU
4.00 GiB
Processor
Intel Xeon Scalable (Granite Rapids)
Architecture
x86_64
Sustained clock
3.9 GHz
Hypervisor
nitro
Generation
Current
Burstable
No
Bare metal
No
Free tier eligible
No
Network performance
50 Gigabit
Network baseline / burst
50.0 / 50.0 Gbps
Max ENIs × IPv4 per ENI
8 × 50
IPv6 / ENA / EFA
IPv6 / ENA / —
EBS optimized
Yes
EBS bandwidth (baseline / max)
10000 / 10000 Mbps
EBS IOPS (baseline / max)
40,000 / 40000
EBS NVMe
required
Instance storage
1900 GB NVMe SSD
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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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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