m6a.16xlargevsr6a.16xlarge

m6a.16xlarge is 24% cheaper than r6a.16xlarge on demand in US East (N. Virginia), saving $630.72 a month.

At a glancem6a.16xlarger6a.16xlarge
On-demand$2.765/hr24% less$3.629/hr
Lowest rate$0.7795/hrSpot, can be interrupted$0.7207/hr8% lessSpot, can be interrupted
Size64 vCPUs, 256 GiB64 vCPUs, 512 GiB
ProcessorAMD EPYC 7R13 ProcessorAMD EPYC 7R13 Processor
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.

Optionm6a.16xlarger6a.16xlarger6a.16xlarge vs m6a.16xlarge
On-demandPay by the hour$2.765$3.629▲ 31%
SpotCan be interrupted72% off$0.779580% off$0.7207▼ 8%
1-yr reservedNo upfront34% off$1.82934% off$2.401▲ 31%
3-yr reservedNo upfront55% off$1.25455% off$1.646▲ 31%
1-yr savings planHourly commitment27% off$2.03128% off$2.629▲ 29%
3-yr savings planHourly commitment49% off$1.40248% off$1.893▲ 35%

Key differences

The biggest lead each one has.

Where m6a.16xlarge leads
On-demand price$2.765 vs $3.629 per hour
24% cheaper
Where r6a.16xlarge leads
Memory (GiB)512 vs 256
2× higher

Specs

3 of 40 specs differ. Those are in bold.

ComputeAll 10 matchm6a.16xlarger6a.16xlarge
vCPUs6464
Physical cores3232
Threads per core22
Architecturex86_64x86_64
ProcessorAMD EPYC 7R13 ProcessorAMD EPYC 7R13 Processor
CPU makerAMDAMD
Clock speed3.6 GHz3.6 GHz
Sustained clock3.6 GHz3.6 GHz
Processor featuresAMD Turbo; AVX; AVX2AMD Turbo; AVX; AVX2
BurstableNoNo
Memory1 of 1 differm6a.16xlarger6a.16xlarge
Memory (GiB)256512
NetworkingAll 8 matchm6a.16xlarger6a.16xlarge
Network25000 Megabit25000 Megabit
Network baseline25 Gbps25 Gbps
Network peak25 Gbps25 Gbps
Enhanced networkingYes (ENA)Yes (ENA)
EFANoNo
IPv6YesYes
Max network interfaces1515
IPv4 addresses per interface5050
StorageAll 11 matchm6a.16xlarger6a.16xlarge
StorageEBS onlyEBS only
EBS optimizedYesYes
EBS over NVMeRequiredRequired
EBS throughput13333 Mbps13333 Mbps
EBS baseline bandwidth20,000 Mbps20,000 Mbps
EBS max bandwidth20,000 Mbps20,000 Mbps
EBS baseline throughput2,500 MB/s2,500 MB/s
EBS max throughput2,500 MB/s2,500 MB/s
EBS baseline IOPS80,00080,000
EBS max IOPS80,00080,000
Max EBS volumes2727
Instance details2 of 10 differm6a.16xlarger6a.16xlarge
Familym6ar6a
CategoryGeneral purposeMemory optimized
Current generationYesYes
Normalization factor128128
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 m6a.16xlarge first. Linux, USD per hour.

Regionm6a.16xlarger6a.16xlargeDifference
Asia Pacific (Hyderabad)ap-south-2$1.778$2.288▲ 29%
Asia Pacific (Mumbai)ap-south-1$1.778$2.288▲ 29%
US East (N. Virginia)Used in summaryus-east-1$2.765$3.629▲ 31%
US East (Ohio)us-east-2$2.765$3.629▲ 31%
US West (Oregon)us-west-2$2.765$3.629▲ 31%
Canada (Central)ca-central-1$3.082$3.974▲ 29%
EU (Ireland)eu-west-1$3.082$4.061▲ 32%
EU (London)eu-west-2$3.197$4.262▲ 33%
US West (N. California)us-west-1$3.226$4.032▲ 25%
EU (Frankfurt)eu-central-1$3.312$4.378▲ 32%
Asia Pacific (Singapore)ap-southeast-1$3.456$4.378▲ 27%
Asia Pacific (Sydney)ap-southeast-2$3.456$4.349▲ 26%
Asia Pacific (Tokyo)ap-northeast-1$3.571$4.378▲ 23%

Keep exploring

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

m6a.16xlargeGeneral purpose, m6a family
m6a.16xlarge prices and specsEvery size in the m6a family

Compare m6a.16xlarge with

m6g.16xlargem6i.16xlargec6a.16xlargem5a.16xlargem7a.16xlarge
r6a.16xlargeMemory optimized, r6a family
r6a.16xlarge prices and specsEvery size in the r6a family

Compare r6a.16xlarge with

r6g.16xlarger6i.16xlargec6a.16xlarger5a.16xlarger7a.16xlarge

Pay the committed rate, with commitment protection

The best committed rate on these two is 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.