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r7g.12xlarge pricing and specs in EU (Ireland)

48 vCPU · 384 GiB · 22.5 Gigabit · AWS Graviton3 Processor Graviton previous generation

$2.8764/hour on-demand · $2,100/month (Linux, Shared)

r7g.12xlarge is a memory-optimized EC2 instance with 48 vCPU and 384 GiB, generation 7 of the r family on AWS Graviton (Arm); AWS lists it as a previous generation. On-demand it costs $2.8764 an hour, about $2,100 a month if it runs all month. A one-year commitment with nothing up front works out at $1.9027 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 $1.1356 an hour, 61% below on-demand. The newer r8g.12xlarge offers the same size for $3.1642 an hour, 10% more. Across regions the cheapest place to run r7g.12xlarge is Asia Pacific (Mumbai) (ap-south-1) at $1.8019 an hour, 37% below EU (Ireland).

Pricing by OS (hourly, USD, Shared)

OptionLinuxWindowsRHELSUSEUbuntu Pro
On-Demand$2.8764—$3.3948$3.0014$2.9604
Spot$1.2727————
1y Std RI NU$1.9027—$2.4211$1.9626—
1y Std RI PU$1.8121—$2.3306$1.8721—
1y Std RI AU$1.7759—$2.2943$1.8358—
3y Std RI NU$1.3047—$1.8231$1.3587—
3y Std RI PU$1.2080—$1.7264$1.2620—
3y Std RI AU$1.1356—$1.6540$1.1896—
1y Conv RI NU$2.0840—$2.6024$2.1439—
3y Conv RI NU$1.5004—$2.0188$1.5544—
1y Compute SP NU$2.0840—$2.6024$2.1439$2.1512
3y Compute SP NU$1.5004—$2.0188$1.5544$1.5551
1y EC2 SP NU$1.9027—$2.4211$1.9626$1.9699
3y EC2 SP NU$1.3047—$1.8231$1.3587$1.3595

Spot by AZ (7-day p50, Linux): eu-west-1c $1.2727 · eu-west-1a $1.2486 · eu-west-1b $1.2886

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
r8g.12xlarge Graviton$3.1642+10%-9%$-210
r8i-flex.12xlarge arch change$3.5443+23%-19%$-488
r7i.12xlarge arch change$3.5532+24%-19%$-494
r7gd.12xlarge Graviton$3.6288+26%-21%$-549
r8i.12xlarge arch change$3.7308+30%-23%$-624
r8gd.12xlarge Graviton$3.9192+36%-27%$-761
r7a.12xlarge arch change$4.0862+42%-30%$-883
r8a.12xlarge arch change$4.2905+49%-33%$-1,032

Cheapest regions for r7g.12xlarge

RegionOn-Demand $/hvs eu-west-1Saves / mo
Asia Pacific (Mumbai) ap-south-1$1.8019-37%$784
Asia Pacific (Hyderabad) ap-south-2$1.8019-37%$784
US East (N. Virginia) us-east-1$2.5704-11%$223
US East (Ohio) us-east-2$2.5704-11%$223
US West (Oregon) us-west-2$2.5704-11%$223
Asia Pacific (Malaysia) ap-southeast-5$2.6357-8%$176

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$2.8764—$1.9027$1.3047$1.2727
2026-10-20$2.8764—$1.9027$1.3047$1.2749
2026-10-19$2.8764—$1.9027$1.3047$1.2728
2026-10-18$2.8764—$1.9027$1.3047$1.2705
2026-10-17$2.8764—$1.9027$1.3047$1.2691
2026-10-15$2.8764—$1.9027$1.3047$1.2663
2026-10-14$2.8764—$1.9027$1.3047$1.2630
2026-10-13$2.8764—$1.9027$1.3047$1.2576
2026-10-12$2.8764—$1.9027$1.3047$1.2664
2026-10-11$2.8764—$1.9027$1.3047$1.2727
2026-10-10$2.8764—$1.9027$1.3047$1.2800
2026-10-06$2.8764—$1.9027$1.3047$1.2857
2026-10-05$2.8764—$1.9027$1.3047$1.2787
2026-10-04$2.8764—$1.9027$1.3047$1.2776
2026-10-03$2.8764—$1.9027$1.3047$1.2772
2026-10-02$2.8764—$1.9027$1.3047$1.2767
2026-09-30$2.8764—$1.9027$1.3047$1.2756
2026-09-29$2.8764—$1.9027$1.3047$1.2738
2026-09-28$2.8764—$1.9027$1.3047$1.2722
2026-09-27$2.8764—$1.9027$1.3047$1.2719
2026-09-25$2.8764—$1.9027$1.3047$1.2681
2026-09-24$2.8764—$1.9027$1.3047$1.2675
2026-09-23$2.8764—$1.9027$1.3047$1.2669
2026-09-22$2.8764—$1.9027$1.3047$1.2673

All attributes

vCPU
48
Cores / threads per core
48 / 1
Memory
384 GiB
Memory per vCPU
8.00 GiB
Processor
AWS Graviton3 Processor
Architecture
arm64
Sustained clock
2.6 GHz
Hypervisor
nitro
Generation
Previous
Burstable
No
Bare metal
No
Free tier eligible
No
Network performance
22.5 Gigabit
Network baseline / burst
22.5 / 22.5 Gbps
Max ENIs × IPv4 per ENI
8 × 30
IPv6 / ENA / EFA
IPv6 / ENA / —
EBS optimized
Yes
EBS bandwidth (baseline / max)
15000 / 15000 Mbps
EBS IOPS (baseline / max)
60,000 / 60000
EBS NVMe
required
Instance storage
EBS only
GPU
—
Placement groups
cluster, partition, spread
Hibernation / Nitro Enclaves
No / Yes
Dedicated hosts
Supported
Boot modes
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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