m8idb.32xlargevsr8idb.32xlarge

m8idb.32xlarge is 19% cheaper than r8idb.32xlarge on demand in US East (N. Virginia), saving $2,033.71 a month.

At a glancem8idb.32xlarger8idb.32xlarge
On-demand$12.22/hr19% less$15.006/hr
Lowest rate$3.331/hrSpot, can be interrupted$1.501/hr55% lessSpot, can be interrupted
Size128 vCPUs, 512 GiB128 vCPUs, 1024 GiB
ProcessorIntel Xeon Scalable (Granite Rapids)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.

Optionm8idb.32xlarger8idb.32xlarger8idb.32xlarge vs m8idb.32xlarge
On-demandPay by the hour$12.22$15.006▲ 23%
SpotCan be interrupted73% off$3.33190% off$1.501▼ 55%
1-yr savings planHourly commitment27% off$8.93128% off$10.872▲ 22%
3-yr savings planHourly commitment55% off$5.46353% off$7.016▲ 28%

Key differences

The biggest lead each one has.

Where m8idb.32xlarge leads
On-demand price$12.22 vs $15.006 per hour
19% cheaper
Where r8idb.32xlarge leads
Memory (GiB)1,024 vs 512
2× higher

Specs

3 of 41 specs differ. Those are in bold.

ComputeAll 10 matchm8idb.32xlarger8idb.32xlarge
vCPUs128128
Physical cores6464
Threads per core22
Architecturex86_64x86_64
ProcessorIntel Xeon Scalable (Granite Rapids)Intel Xeon Scalable (Granite Rapids)
CPU makerIntelIntel
Clock speed3.9 GHz3.9 GHz
Sustained clock3.9 GHz3.9 GHz
Processor featuresIntel AVX; Intel AVX2; Intel AVX512; Intel Turbo; Intel AMXIntel AVX; Intel AVX2; Intel AVX512; Intel Turbo; Intel AMX
BurstableNoNo
Memory1 of 1 differm8idb.32xlarger8idb.32xlarge
Memory (GiB)5121,024
NetworkingAll 8 matchm8idb.32xlarger8idb.32xlarge
Network133.33 Gigabit133.33 Gigabit
Network baseline133.333 Gbps133.333 Gbps
Network peak133.333 Gbps133.333 Gbps
Enhanced networkingYes (ENA)Yes (ENA)
EFANoNo
IPv6YesYes
Max network interfaces1616
IPv4 addresses per interface6464
StorageAll 12 matchm8idb.32xlarger8idb.32xlarge
Storage2 x 3800 NVMe SSD2 x 3800 NVMe SSD
Local disks2 × 3,800 GB SSD2 × 3,800 GB SSD
EBS optimizedYesYes
EBS over NVMeRequiredRequired
EBS throughput100000 Mbps100000 Mbps
EBS baseline bandwidth100,000 Mbps100,000 Mbps
EBS max bandwidth100,000 Mbps100,000 Mbps
EBS baseline throughput12,500 MB/s12,500 MB/s
EBS max throughput12,500 MB/s12,500 MB/s
EBS baseline IOPS480,000480,000
EBS max IOPS480,000480,000
Max EBS volumes8888
Instance details2 of 10 differm8idb.32xlarger8idb.32xlarge
Familym8idbr8idb
CategoryGeneral purposeMemory optimized
Current generationYesYes
Normalization factor256256
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 m8idb.32xlarge first. Linux, USD per hour.

Regionm8idb.32xlarger8idb.32xlargeDifference
US East (N. Virginia)Used in summaryus-east-1$12.22$15.006▲ 23%
US East (Ohio)us-east-2$12.22$15.006▲ 23%
US West (Oregon)us-west-2$12.22$15.006▲ 23%
Europe (Spain)eu-south-2$13.377$16.713▲ 25%
EU (Ireland)eu-west-1$13.658$16.713▲ 22%
Asia Pacific (Tokyo)ap-northeast-1$15.725$18.241▲ 16%

Keep exploring

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

m8idb.32xlargeGeneral purpose, m8idb family
m8idb.32xlarge prices and specsEvery size in the m8idb family

Compare m8idb.32xlarge with

m8i.32xlarge
r8idb.32xlargeMemory optimized, r8idb family
r8idb.32xlarge prices and specsEvery size in the r8idb family

Compare r8idb.32xlarge with

r8i.32xlarge

Pay the committed rate, with commitment protection

The best committed rate on these two is 53–55% 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.