r6idn.8xlargevsr8idn.8xlarge

r6idn.8xlarge is 17% cheaper than r8idn.8xlarge on demand in US East (N. Virginia), saving $456.47 a month.

At a glancer6idn.8xlarger8idn.8xlarge
On-demand$3.126/hr17% less$3.752/hr
Lowest rate$0.8698/hr52% lessSpot, can be interrupted$1.803/hrSpot, can be interrupted
Size32 vCPUs, 256 GiB32 vCPUs, 256 GiB
ProcessorIntel Xeon 8375C (Ice Lake)Intel Xeon Scalable (Granite Rapids)
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.

Optionr6idn.8xlarger8idn.8xlarger8idn.8xlarge vs r6idn.8xlarge
On-demandPay by the hour$3.126$3.752▲ 20%
SpotCan be interrupted72% off$0.869852% off$1.803▲ 107%
1-yr reservedNo upfront37% off$1.97——
3-yr reservedNo upfront59% off$1.273——
1-yr savings planHourly commitment28% off$2.26528% off$2.718▲ 20%
3-yr savings planHourly commitment53% off$1.46253% off$1.754▲ 20%

Key differences

The biggest lead each one has.

Where r6idn.8xlarge leads
On-demand price$3.126 vs $3.752 per hour
17% cheaper
EBS baseline bandwidth25,000 Mbps vs 10,000 Mbps
2.5× higher
Where r8idn.8xlarge leads
IPv4 addresses per interface50 vs 30
67% higher
Max EBS volumes32 vs 26
23% higher
Clock speed3.9 GHz vs 3.5 GHz
11% higher

Specs

15 of 41 specs differ. Those are in bold.

Compute4 of 10 differr6idn.8xlarger8idn.8xlarge
vCPUs3232
Physical cores1616
Threads per core22
Architecturex86_64x86_64
ProcessorIntel Xeon 8375C (Ice Lake)Intel Xeon Scalable (Granite Rapids)
CPU makerIntelIntel
Clock speed3.5 GHz3.9 GHz
Sustained clock3.5 GHz3.9 GHz
Processor featuresIntel AVX; Intel AVX2; Intel AVX512; Intel TurboIntel AVX; Intel AVX2; Intel AVX512; Intel Turbo; Intel AMX
BurstableNoNo
MemoryAll 1 matchr6idn.8xlarger8idn.8xlarge
Memory (GiB)256256
Networking2 of 8 differr6idn.8xlarger8idn.8xlarge
Network50000 Megabit50 Gigabit
Network baseline50 Gbps50 Gbps
Network peak50 Gbps50 Gbps
Enhanced networkingYes (ENA)Yes (ENA)
EFANoNo
IPv6YesYes
Max network interfaces88
IPv4 addresses per interface3050
Storage8 of 12 differr6idn.8xlarger8idn.8xlarge
Storage1 x 1900 NVMe SSD1 x 1900 NVMe SSD
Local disks1 × 1,900 GB SSD1 × 1,900 GB SSD
EBS optimizedYesYes
EBS over NVMeRequiredRequired
EBS throughput25000 Mbps10000 Mbps
EBS baseline bandwidth25,000 Mbps10,000 Mbps
EBS max bandwidth25,000 Mbps10,000 Mbps
EBS baseline throughput3,125 MB/s1,250 MB/s
EBS max throughput3,125 MB/s1,250 MB/s
EBS baseline IOPS100,00040,000
EBS max IOPS100,00040,000
Max EBS volumes2632
Instance details1 of 10 differr6idn.8xlarger8idn.8xlarge
Familyr6idnr8idn
CategoryMemory optimizedMemory optimized
Current generationYesYes
Normalization factor6464
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 r6idn.8xlarge first. Linux, USD per hour.

Regionr6idn.8xlarger8idn.8xlargeDifference
US East (N. Virginia)Used in summaryus-east-1$3.126$3.752▲ 20%
US East (Ohio)us-east-2$3.126$3.752▲ 20%
US West (Oregon)us-west-2$3.126$3.752▲ 20%
EU (Ireland)eu-west-1$3.482$4.178▲ 20%
EU (Frankfurt)eu-central-1$3.725$4.47▲ 20%
Asia Pacific (Tokyo)ap-northeast-1$3.80$4.56▲ 20%

Keep exploring

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

r6idn.8xlargeMemory optimized, r6idn family
r6idn.8xlarge prices and specsEvery size in the r6idn family

Compare r6idn.8xlarge with

r6i.8xlargem6idn.8xlarger5dn.8xlarge
r8idn.8xlargeMemory optimized, r8idn family
r8idn.8xlarge prices and specsEvery size in the r8idn family

Compare r8idn.8xlarge with

r8i.8xlargem8idn.8xlarge

Pay the committed rate, with commitment protection

The best committed rate on these two is 53–59% 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.