r8gd.xlargevsr8id.xlarge

r8gd.xlarge is 12% cheaper than r8id.xlarge on demand in US East (N. Virginia), saving $28.25 a month. They use different processor architectures (arm64 and x86_64), so software built for one may need rebuilding to run on the other.

At a glancer8gd.xlarger8id.xlarge
On-demand$0.2939/hr12% less$0.3326/hr
Lowest rate$0.1784/hrSpot, can be interrupted$0.084/hr53% lessSpot, can be interrupted
Size4 vCPUs, 32 GiB4 vCPUs, 32 GiB
ProcessorAWS Graviton4 ProcessorIntel Xeon Scalable (Granite Rapids)
Architecturearm64x86_64

Prices in US East (N. Virginia)

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

Optionr8gd.xlarger8id.xlarger8id.xlarge vs r8gd.xlarge
On-demandPay by the hour$0.2939$0.3326▲ 13%
SpotCan be interrupted39% off$0.178475% off$0.084▼ 53%
1-yr savings planHourly commitment27% off$0.213327% off$0.2413▲ 13%
3-yr savings planHourly commitment49% off$0.15149% off$0.1709▲ 13%

Key differences

The biggest lead each one has.

Where r8gd.xlarge leads
On-demand price$0.2939 vs $0.3326 per hour
12% cheaper
Physical cores4 vs 2
2× higher
Where r8id.xlarge leads
IPv4 addresses per interface30 vs 15
2× higher
Clock speed3.9 GHz vs 2.7 GHz
44% higher

Specs

13 of 41 specs differ. Those are in bold.

Compute8 of 10 differr8gd.xlarger8id.xlarge
vCPUs44
Physical cores42
Threads per core12
Architecturearm64x86_64
ProcessorAWS Graviton4 ProcessorIntel Xeon Scalable (Granite Rapids)
CPU makerAWSIntel
Clock speed2.7 GHz3.9 GHz
Sustained clock2.8 GHz3.9 GHz
Processor features–Intel AVX; Intel AVX2; Intel AVX512; Intel Turbo; Intel AMX
BurstableNoNo
MemoryAll 1 matchr8gd.xlarger8id.xlarge
Memory (GiB)3232
Networking1 of 8 differr8gd.xlarger8id.xlarge
NetworkUp to 12500 MegabitUp to 12500 Megabit
Network baseline1.875 Gbps1.875 Gbps
Network peak12.5 Gbps12.5 Gbps
Enhanced networkingYes (ENA)Yes (ENA)
EFANoNo
IPv6YesYes
Max network interfaces44
IPv4 addresses per interface1530
Storage1 of 12 differr8gd.xlarger8id.xlarge
Storage1 x 237 NVMe SSD1 x 237 NVMe SSD
Local disks1 × 237 GB SSD1 × 237 GB SSD
EBS optimizedYesYes
EBS over NVMeRequiredRequired
EBS throughputUp to 10 GbpsUp to 10000 Mbps
EBS baseline bandwidth1,250 Mbps1,250 Mbps
EBS max bandwidth10,000 Mbps10,000 Mbps
EBS baseline throughput156.25 MB/s156.25 MB/s
EBS max throughput1,250 MB/s1,250 MB/s
EBS baseline IOPS6,0006,000
EBS max IOPS40,00040,000
Max EBS volumes3232
Instance details3 of 10 differr8gd.xlarger8id.xlarge
Familyr8gdr8id
CategoryMemory optimizedMemory optimized
Current generationYesYes
Normalization factor88
Bare metalNoNo
HypervisorNitroNitro
Placement groupsCluster, Partition, SpreadCluster, Partition, Spread
HibernationYesNo
Nitro EnclavesYesYes
Boot modesUEFILegacy BIOS, UEFI

On-demand prices by region

Cheapest for r8gd.xlarge first. Linux, USD per hour.

Regionr8gd.xlarger8id.xlargeDifference
Asia Pacific (Mumbai)ap-south-1$0.1901$0.3489▲ 84%
US East (N. Virginia)Used in summaryus-east-1$0.2939$0.3326▲ 13%
US East (Ohio)us-east-2$0.2939$0.3326▲ 13%
US West (Oregon)us-west-2$0.2939$0.3326▲ 13%
Asia Pacific (Malaysia)ap-southeast-5$0.3019$0.3416▲ 13%
EU (Stockholm)eu-north-1$0.3103$0.3511▲ 13%
Canada (Central)ca-central-1$0.3225$0.365▲ 13%
EU (Ireland)eu-west-1$0.3266$0.3696▲ 13%
Europe (Spain)eu-south-2$0.3266$0.3696▲ 13%
Asia Pacific (Sydney)ap-southeast-2$0.3382$0.3828▲ 13%
EU (London)eu-west-2$0.345$0.3904▲ 13%
EU (Frankfurt)eu-central-1$0.3531$0.3996▲ 13%
Asia Pacific (Tokyo)ap-northeast-1$0.3552$0.4019▲ 13%

Keep exploring

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

r8gd.xlargeMemory optimized, r8gd family
r8gd.xlarge prices and specsEvery size in the r8gd family

Compare r8gd.xlarge with

r8g.xlargec8gd.xlargem8gd.xlarger7gd.xlarger9gd.xlarge
r8id.xlargeMemory optimized, r8id family
r8id.xlarge prices and specsEvery size in the r8id family

Compare r8id.xlarge with

r8i.xlargec8id.xlargem8id.xlarger6id.xlarge

Pay the committed rate, with commitment protection

The best committed rate on these two is 49% 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.