m7i-flex.4xlargevsm8i-flex.4xlarge

m7i-flex.4xlarge is 5% cheaper than m8i-flex.4xlarge on demand in US East (N. Virginia), saving $27.96 a month.

At a glancem7i-flex.4xlargem8i-flex.4xlarge
On-demand$0.7661/hr5% less$0.8044/hr
Lowest rate$0.2372/hr21% lessSpot, can be interrupted$0.3006/hrSpot, can be interrupted
Size16 vCPUs, 64 GiB16 vCPUs, 64 GiB
ProcessorIntel Xeon Scalable (Sapphire 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.

Optionm7i-flex.4xlargem8i-flex.4xlargem8i-flex.4xlarge vs m7i-flex.4xlarge
On-demandPay by the hour$0.7661$0.8044▲ 5%
SpotCan be interrupted69% off$0.237263% off$0.3006▲ 27%
1-yr reservedNo upfront34% off$0.5067——
3-yr reservedNo upfront55% off$0.3475——
1-yr savings planHourly commitment27% off$0.562827% off$0.591▲ 5%
3-yr savings planHourly commitment49% off$0.388549% off$0.4079▲ 5%

Key differences

The biggest lead each one has.

Where m7i-flex.4xlarge leads
On-demand price$0.7661 vs $0.8044 per hour
5% cheaper
Where m8i-flex.4xlarge leads
IPv4 addresses per interface50 vs 30
67% higher
Sustained clock3.9 GHz vs 3.2 GHz
22% higher

Specs

8 of 40 specs differ. Those are in bold.

Compute3 of 10 differm7i-flex.4xlargem8i-flex.4xlarge
vCPUs1616
Physical cores88
Threads per core22
Architecturex86_64x86_64
ProcessorIntel Xeon Scalable (Sapphire Rapids)Intel Xeon Scalable (Granite Rapids)
CPU makerIntelIntel
Clock speed3.5 GHz3.9 GHz
Sustained clock3.2 GHz3.9 GHz
Processor featuresIntel AVX; Intel AVX2; Intel AVX512; Intel Turbo; Intel AMXIntel AVX; Intel AVX2; Intel AVX512; Intel Turbo; Intel AMX
BurstableNoNo
MemoryAll 1 matchm7i-flex.4xlargem8i-flex.4xlarge
Memory (GiB)6464
Networking4 of 8 differm7i-flex.4xlargem8i-flex.4xlarge
NetworkUp to 12500 MegabitUp to 15000 Megabit
Network baseline3.125 Gbps3.75 Gbps
Network peak12.5 Gbps15 Gbps
Enhanced networkingYes (ENA)Yes (ENA)
EFANoNo
IPv6YesYes
Max network interfaces88
IPv4 addresses per interface3050
StorageAll 11 matchm7i-flex.4xlargem8i-flex.4xlarge
StorageEBS onlyEBS only
EBS optimizedYesYes
EBS over NVMeRequiredRequired
EBS throughputUp to 10000 MbpsUp to 10000 Mbps
EBS baseline bandwidth2,500 Mbps2,500 Mbps
EBS max bandwidth10,000 Mbps10,000 Mbps
EBS baseline throughput312.5 MB/s312.5 MB/s
EBS max throughput1,250 MB/s1,250 MB/s
EBS baseline IOPS12,00012,000
EBS max IOPS40,00040,000
Max EBS volumes3232
Instance details1 of 10 differm7i-flex.4xlargem8i-flex.4xlarge
Familym7i-flexm8i-flex
CategoryGeneral purposeGeneral purpose
Current generationYesYes
Normalization factor3232
Bare metalNoNo
HypervisorNitroNitro
Placement groupsPartition, SpreadPartition, Spread
HibernationYesYes
Nitro EnclavesNoNo
Boot modesLegacy BIOS, UEFILegacy BIOS, UEFI

On-demand prices by region

Cheapest for m7i-flex.4xlarge first. Linux, USD per hour.

Regionm7i-flex.4xlargem8i-flex.4xlargeDifference
US East (N. Virginia)Used in summaryus-east-1$0.7661$0.8044▲ 5%
US East (Ohio)us-east-2$0.7661$0.8044▲ 5%
US West (Oregon)us-west-2$0.7661$0.8044▲ 5%
Asia Pacific (Hyderabad)ap-south-2$0.806$0.8463▲ 5%
Asia Pacific (Mumbai)ap-south-1$0.806$0.8463▲ 5%
Asia Pacific (Malaysia)ap-southeast-5$0.814$0.8546▲ 5%
Canada (Central)ca-central-1$0.8538$0.8966▲ 5%
EU (Ireland)eu-west-1$0.8538$0.8966▲ 5%
Europe (Spain)eu-south-2$0.8538$0.8966▲ 5%
EU (London)eu-west-2$0.8858$0.9301▲ 5%
EU (Paris)eu-west-3$0.8938$0.9385▲ 5%
US West (N. California)us-west-1$0.8938$0.9385▲ 5%
EU (Frankfurt)eu-central-1$0.9177$0.9636▲ 5%
Asia Pacific (Seoul)ap-northeast-2$0.9417$0.9888▲ 5%
Asia Pacific (Singapore)ap-southeast-1$0.9576$1.006▲ 5%
Asia Pacific (Sydney)ap-southeast-2$0.9576$1.006▲ 5%
AWS GovCloud (US-East)us-gov-east-1$0.9656$1.014▲ 5%
AWS GovCloud (US-West)us-gov-west-1$0.9656$1.014▲ 5%
Asia Pacific (Tokyo)ap-northeast-1$0.9895$1.039▲ 5%
Asia Pacific (New Zealand)ap-southeast-6$1.006$1.056▲ 5%
South America (Sao Paulo)sa-east-1$1.221$1.282▲ 5%

Keep exploring

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

m7i-flex.4xlargeGeneral purpose, m7i-flex family
m7i-flex.4xlarge prices and specsEvery size in the m7i-flex family

Compare m7i-flex.4xlarge with

c7i-flex.4xlargem7i.4xlarge
m8i-flex.4xlargeGeneral purpose, m8i-flex family
m8i-flex.4xlarge prices and specsEvery size in the m8i-flex family

Compare m8i-flex.4xlarge with

c8i-flex.4xlargem8i.4xlarger8i-flex.4xlarge

Pay the committed rate, with commitment protection

The best committed rate on these two is 49–55% 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.