r5n.12xlargevsr6in.12xlarge

r5n.12xlarge is 15% cheaper than r6in.12xlarge on demand in US East (N. Virginia), saving $443.77 a month.

At a glancer5n.12xlarger6in.12xlarge
On-demand$3.576/hr15% less$4.184/hr
Lowest rate$0.8719/hr11% lessSpot, can be interrupted$0.9823/hrSpot, can be interrupted
Size48 vCPUs, 384 GiB48 vCPUs, 384 GiB
ProcessorIntel Xeon Platinum 8259 (Cascade Lake)Intel Xeon 8375C (Ice Lake)
Architecturex86_64x86_64

Prices in US East (N. Virginia)

“Off” is the discount against each type’s own on-demand price. Linux, USD per hour.

Optionr5n.12xlarger6in.12xlarger6in.12xlarge vs r5n.12xlarge
On-demandPay by the hour$3.576$4.184▲ 17%
SpotCan be interrupted76% off$0.871977% off$0.9823▲ 13%
1-yr reservedNo upfront37% off$2.25337% off$2.636▲ 17%
3-yr reservedNo upfront60% off$1.44860% off$1.694▲ 17%
1-yr savings planHourly commitment28% off$2.59128% off$3.031▲ 17%
3-yr savings planHourly commitment53% off$1.66853% off$1.952▲ 17%

Key differences

The biggest lead each one has.

Where r5n.12xlarge leads
On-demand price$3.576 vs $4.184 per hour
15% cheaper
Where r6in.12xlarge leads
EBS baseline bandwidth37,500 Mbps vs 9,500 Mbps
3.9× higher
Network baseline75 Gbps vs 50 Gbps
50% higher
Clock speed3.5 GHz vs 2.5 GHz
40% higher

Specs

14 of 40 specs differ. Those are in bold.

Compute3 of 10 differr5n.12xlarger6in.12xlarge
vCPUs4848
Physical cores2424
Threads per core22
Architecturex86_64x86_64
ProcessorIntel Xeon Platinum 8259 (Cascade Lake)Intel Xeon 8375C (Ice Lake)
CPU makerIntelIntel
Clock speed2.5 GHz3.5 GHz
Sustained clock3.1 GHz3.5 GHz
Processor featuresIntel AVX; Intel AVX2; Intel AVX512; Intel TurboIntel AVX; Intel AVX2; Intel AVX512; Intel Turbo
BurstableNoNo
MemoryAll 1 matchr5n.12xlarger6in.12xlarge
Memory (GiB)384384
Networking3 of 8 differr5n.12xlarger6in.12xlarge
Network50 Gigabit75000 Megabit
Network baseline50 Gbps75 Gbps
Network peak50 Gbps75 Gbps
Enhanced networkingYes (ENA)Yes (ENA)
EFANoNo
IPv6YesYes
Max network interfaces88
IPv4 addresses per interface3030
Storage7 of 11 differr5n.12xlarger6in.12xlarge
StorageEBS onlyEBS only
EBS optimizedYesYes
EBS over NVMeRequiredRequired
EBS throughput6000 Mbps37500 Mbps
EBS baseline bandwidth9,500 Mbps37,500 Mbps
EBS max bandwidth9,500 Mbps37,500 Mbps
EBS baseline throughput1,187.5 MB/s4,687.5 MB/s
EBS max throughput1,187.5 MB/s4,687.5 MB/s
EBS baseline IOPS40,000150,000
EBS max IOPS40,000150,000
Max EBS volumes2727
Instance details1 of 10 differr5n.12xlarger6in.12xlarge
Familyr5nr6in
CategoryMemory optimizedMemory optimized
Current generationYesYes
Normalization factor9696
Bare metalNoNo
HypervisorNitroNitro
Placement groupsCluster, Partition, SpreadCluster, Partition, Spread
HibernationNoNo
Nitro EnclavesYesYes
Boot modesLegacy BIOS, UEFILegacy BIOS, UEFI

On-demand prices by region

Cheapest for r5n.12xlarge first. Linux, USD per hour.

Regionr5n.12xlarger6in.12xlargeDifference
US East (N. Virginia)Used in summaryus-east-1$3.576$4.184▲ 17%
US East (Ohio)us-east-2$3.576$4.184▲ 17%
US West (Oregon)us-west-2$3.576$4.184▲ 17%
EU (Stockholm)eu-north-1$3.816$4.465▲ 17%
Canada (Central)ca-central-1$3.912$4.577▲ 17%
EU (Ireland)eu-west-1$4.008$4.689▲ 17%
EU (Paris)eu-west-3$4.20$4.914▲ 17%
Asia Pacific (Singapore)ap-southeast-1$4.272$4.998▲ 17%
EU (Frankfurt)eu-central-1$4.272$4.998▲ 17%
AWS GovCloud (US-West)us-gov-west-1$4.296$5.026▲ 17%
Asia Pacific (Sydney)ap-southeast-2$4.344$5.082▲ 17%
Asia Pacific (Tokyo)ap-northeast-1$4.344$5.082▲ 17%

Keep exploring

Each type’s own page, and how it compares with others.

r5n.12xlargeMemory optimized, r5n family
r5n.12xlarge prices and specsEvery size in the r5n family

Compare r5n.12xlarge with

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The best committed rate on these two is 60% below on-demand. Connect your cloud accounts to unlock greater savings with commitment protection.

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AWS EC2 Linux prices in USD. Monthly figures use 730 hours. Prices last updated 12 Nov 2026.