m8a.12xlargevsm8azn.12xlarge

m8a.12xlarge is 41% cheaper than m8azn.12xlarge on demand in US East (N. Virginia), saving $1,484.60 a month.

At a glancem8a.12xlargem8azn.12xlarge
On-demand$2.921/hr41% less$4.955/hr
Lowest rate$0.6882/hr41% lessSpot, can be interrupted$1.161/hrSpot, can be interrupted
Size48 vCPUs, 192 GiB48 vCPUs, 192 GiB
ProcessorAMD EPYC 9R45 ProcessorAMD EPYC 9575F
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.

Optionm8a.12xlargem8azn.12xlargem8azn.12xlarge vs m8a.12xlarge
On-demandPay by the hour$2.921$4.955▲ 70%
SpotCan be interrupted76% off$0.688277% off$1.161▲ 69%
1-yr savings planHourly commitment27% off$2.14624% off$3.746▲ 75%
3-yr savings planHourly commitment49% off$1.48248% off$2.569▲ 73%

Key differences

The biggest lead each one has.

Where m8a.12xlarge leads
On-demand price$2.921 vs $4.955 per hour
41% cheaper
Where m8azn.12xlarge leads
Network baseline100 Gbps vs 22.5 Gbps
4.4× higher
EBS baseline bandwidth30,000 Mbps vs 15,000 Mbps
2× higher
Clock speedUp to 5 GHz vs Up to 4.5 GHz
11% higher

Specs

16 of 40 specs differ. Those are in bold.

Compute3 of 10 differm8a.12xlargem8azn.12xlarge
vCPUs4848
Physical cores4848
Threads per core11
Architecturex86_64x86_64
ProcessorAMD EPYC 9R45 ProcessorAMD EPYC 9575F
CPU makerAMDAMD
Clock speedUp to 4.5 GHzUp to 5 GHz
Sustained clock4.5 GHz5 GHz
Processor featuresAMD Turbo; AVX; AVX2; AVX512AMD Turbo; AVX; AVX2; AVX512
BurstableNoNo
MemoryAll 1 matchm8a.12xlargem8azn.12xlarge
Memory (GiB)192192
Networking4 of 8 differm8a.12xlargem8azn.12xlarge
Network22500 Megabit100 Gigabit
Network baseline22.5 Gbps100 Gbps
Network peak22.5 Gbps100 Gbps
Enhanced networkingYes (ENA)Yes (ENA)
EFANoNo
IPv6YesYes
Max network interfaces1216
IPv4 addresses per interface6464
Storage8 of 11 differm8a.12xlargem8azn.12xlarge
StorageEBS onlyEBS only
EBS optimizedYesYes
EBS over NVMeRequiredRequired
EBS throughput15000 Mbps30 Gbps
EBS baseline bandwidth15,000 Mbps30,000 Mbps
EBS max bandwidth15,000 Mbps30,000 Mbps
EBS baseline throughput1,875 MB/s3,750 MB/s
EBS max throughput1,875 MB/s3,750 MB/s
EBS baseline IOPS60,000120,000
EBS max IOPS60,000120,000
Max EBS volumes3264
Instance details1 of 10 differm8a.12xlargem8azn.12xlarge
Familym8am8azn
CategoryGeneral purposeGeneral purpose
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 m8a.12xlarge first. Linux, USD per hour.

Regionm8a.12xlargem8azn.12xlargeDifference
US East (N. Virginia)Used in summaryus-east-1$2.921$4.955▲ 70%
US East (Ohio)us-east-2$2.921$4.955▲ 70%
US West (Oregon)us-west-2$2.921$4.955▲ 70%
EU (Ireland)eu-west-1$3.256$5.523▲ 70%
EU (Frankfurt)eu-central-1$3.499$5.936▲ 70%
Asia Pacific (Tokyo)ap-northeast-1$3.773$6.401▲ 70%

Keep exploring

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

m8a.12xlargeGeneral purpose, m8a family
m8a.12xlarge prices and specsEvery size in the m8a family

Compare m8a.12xlarge with

m8g.12xlargem8i.12xlarger8a.12xlargec8a.12xlargem7a.12xlarge
m8azn.12xlargeGeneral purpose, m8azn family
m8azn.12xlarge prices and specsEvery size in the m8azn family

Pay the committed rate, with commitment protection

The best committed rate on these two is 48–49% below on-demand. Connect your cloud accounts to unlock greater savings with commitment protection.

Connect AWS account

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