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m8gn.8xlarge pricing and specs in EU (Ireland)

32 vCPU · 128 GiB · 100 Gigabit · AWS Graviton4 Processor Graviton

$2.6019/hour on-demand · $1,899/month (Linux, Shared)

m8gn.8xlarge is a general-purpose EC2 instance with 32 vCPU and 128 GiB, generation 8 of the m family on AWS Graviton (Arm). On-demand it costs $2.6019 an hour, about $1,899 a month if it runs all month. A one-year commitment with nothing up front works out at $1.6392 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 $1.1240 an hour, 57% below on-demand. The newer m8g.8xlarge offers the same size for $1.6006 an hour, 38% less. Across regions the cheapest place to run m8gn.8xlarge is US East (N. Virginia) (us-east-1) at $2.3280 an hour, 11% below EU (Ireland).

Pricing by OS (hourly, USD, Shared)

OptionLinuxWindowsRHELSUSEUbuntu Pro
On-Demand$2.6019—$2.9475$2.7269$2.6579
Spot$1.1063————
1y Compute SP NU$2.1009—$2.4465$2.1608$2.1457
3y Compute SP NU$1.2983—$1.6439$1.3523$1.3347
1y EC2 SP NU$1.6392—$1.9848$1.6991$1.6840
3y EC2 SP NU$1.1240—$1.4696$1.1780$1.1605

Spot by AZ (7-day p50, Linux): eu-west-1c $1.1063 · eu-west-1b $1.0611 · eu-west-1a $1.2493

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.

Already Graviton
Type$/hPrice ΔvCPU per $ ΔSaves / mo
m8g.8xlarge Graviton$1.6006-38%+63%$731
m9g.8xlarge Graviton$1.7446-33%+49%$626
m8i-flex.8xlarge arch change$1.7931-31%+45%$590
m8i.8xlarge arch change$1.8875-27%+38%$521
m8gd.8xlarge Graviton$2.0576-21%+26%$397
m8a.8xlarge arch change$2.1706-17%+20%$315
m9gd.8xlarge Graviton$2.2429-14%+16%$262
m8id.8xlarge arch change$2.3285-11%+12%$200

Cheapest regions for m8gn.8xlarge

RegionOn-Demand $/hvs eu-west-1Saves / mo
US East (N. Virginia) us-east-1$2.3280-11%$200
US West (Oregon) us-west-2$2.3280-11%$200
EU (Ireland) eu-west-1$2.6019current—

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
2026-10-19$2.6019———$1.1063
2026-10-18$2.6019———$1.0740
2026-10-17$2.6019———$1.0469
2026-10-13$2.6019———$1.0299
2026-10-12$2.6019———$1.0144
2026-10-11$2.6019———$0.9884
2026-10-10$2.6019———$1.0111
2026-10-09$2.6019———$1.0228
2026-10-08$2.6019———$1.0254
2026-10-07$2.6019———$1.0287
2026-10-06$2.6019———$1.0440
2026-10-04$2.6019———$1.0550
2026-10-03$2.6019———$1.0607
2026-10-02$2.6019———$1.0704
2026-10-01$2.6019———$1.0711
2026-09-30$2.6019———$1.0726
2026-09-29$2.6019———$1.0801
2026-09-28$2.6019———$1.0679
2026-09-27$2.6019———$1.0266
2026-09-26$2.6019———$0.9620
2026-09-25$2.6019———$0.9091
2026-09-24$2.6019———$0.8431
2026-09-23$2.6019———$0.8303
2026-09-22$2.6019———$0.8842

All attributes

vCPU
32
Cores / threads per core
32 / 1
Memory
128 GiB
Memory per vCPU
4.00 GiB
Processor
AWS Graviton4 Processor
Architecture
arm64
Sustained clock
2.8 GHz
Hypervisor
nitro
Generation
Current
Burstable
No
Bare metal
No
Free tier eligible
No
Network performance
100 Gigabit
Network baseline / burst
100.0 / 100.0 Gbps
Max ENIs × IPv4 per ENI
10 × 30
IPv6 / ENA / EFA
IPv6 / ENA / —
EBS optimized
Yes
EBS bandwidth (baseline / max)
20000 / 20000 Mbps
EBS IOPS (baseline / max)
80,000 / 80000
EBS NVMe
required
Instance storage
EBS only
GPU
—
Placement groups
cluster, partition, spread
Hibernation / Nitro Enclaves
Yes / Yes
Dedicated hosts
Supported
Boot modes
uefi
Spot supported
Yes

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<iframe src="https://trucost.cloud/instances/embed?service=ec2&region=eu-west-1&type=m8gn.8xlarge" width="420" height="260" style="border:1px solid #e2e8f0;border-radius:12px" loading="lazy" title="m8gn.8xlarge 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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