t3.xlargevsm8i-flex.xlarge

t3.xlarge is 17% cheaper than m8i-flex.xlarge on demand in US East (N. Virginia), saving $25.33 a month.

At a glancet3.xlargem8i-flex.xlarge
On-demand$0.1664/hr17% less$0.2011/hr
Lowest rate$0.0352/hr39% lessSpot, can be interrupted$0.0579/hrSpot, can be interrupted
Size4 vCPUs, 16 GiB4 vCPUs, 16 GiB
ProcessorIntel Skylake E5 2686 v5Intel Xeon Scalable (Granite Rapids)
Architecturex86_64x86_64
CPUBurstableBest for workloads that are mostly idleFull CPUSteady performance, no credits to manage

Prices in US East (N. Virginia)

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

Optiont3.xlargem8i-flex.xlargem8i-flex.xlarge vs t3.xlarge
On-demandPay by the hour$0.1664$0.2011▲ 21%
SpotCan be interrupted79% off$0.035271% off$0.0579▲ 64%
1-yr reservedNo upfront37% off$0.1043——
3-yr reservedNo upfront57% off$0.0719——
1-yr savings planHourly commitment28% off$0.1227% off$0.1478▲ 23%
3-yr savings planHourly commitment50% off$0.082649% off$0.102▲ 23%

Key differences

The biggest lead each one has.

Where t3.xlarge leads
On-demand price$0.1664 vs $0.2011 per hour
17% cheaper
CPU modelEarns credits while idle, then bursts
Burstable
EBS baseline IOPS4,000 vs 3,600
11% higher
Network baseline1.024 Gbps vs 0.937 Gbps
9% higher
Where m8i-flex.xlarge leads
CPU modelSteady performance, no credits to manage
Full CPU
EBS max bandwidth10,000 Mbps vs 2,780 Mbps
3.6× higher
Network peak12.5 Gbps vs 5 Gbps
2.5× higher
Sustained clock3.9 GHz vs 2.5 GHz
56% higher

Specs

18 of 40 specs differ. Those are in bold.

Compute5 of 10 differt3.xlargem8i-flex.xlarge
vCPUs44
Physical cores22
Threads per core22
Architecturex86_64x86_64
ProcessorIntel Skylake E5 2686 v5Intel Xeon Scalable (Granite Rapids)
CPU makerIntelIntel
Clock speed3.1 GHz3.9 GHz
Sustained clock2.5 GHz3.9 GHz
Processor featuresAVX; AVX2; Intel AVX; Intel AVX2; Intel AVX512; Intel TurboIntel AVX; Intel AVX2; Intel AVX512; Intel Turbo; Intel AMX
BurstableYesNo
MemoryAll 1 matcht3.xlargem8i-flex.xlarge
Memory (GiB)1616
Networking4 of 8 differt3.xlargem8i-flex.xlarge
NetworkUp to 5 GigabitUp to 12500 Megabit
Network baseline1.024 Gbps0.937 Gbps
Network peak5 Gbps12.5 Gbps
Enhanced networkingYes (ENA)Yes (ENA)
EFANoNo
IPv6YesYes
Max network interfaces44
IPv4 addresses per interface1530
Storage8 of 11 differt3.xlargem8i-flex.xlarge
StorageEBS onlyEBS only
EBS optimizedYesYes
EBS over NVMeRequiredRequired
EBS throughputUp to 2780 MbpsUp to 10000 Mbps
EBS baseline bandwidth695 Mbps630 Mbps
EBS max bandwidth2,780 Mbps10,000 Mbps
EBS baseline throughput86.875 MB/s78.75 MB/s
EBS max throughput347.5 MB/s1,250 MB/s
EBS baseline IOPS4,0003,600
EBS max IOPS15,70040,000
Max EBS volumes2732
Instance details1 of 10 differt3.xlargem8i-flex.xlarge
Familyt3m8i-flex
CategoryGeneral purposeGeneral purpose
Current generationYesYes
Normalization factor88
Bare metalNoNo
HypervisorNitroNitro
Placement groupsPartition, SpreadPartition, Spread
HibernationYesYes
Nitro EnclavesNoNo
Boot modesLegacy BIOS, UEFILegacy BIOS, UEFI

On-demand prices by region

Cheapest for t3.xlarge first. Linux, USD per hour.

Regiont3.xlargem8i-flex.xlargeDifference
US East (N. Virginia)Used in summaryus-east-1$0.1664$0.2011▲ 21%
US East (Ohio)us-east-2$0.1664$0.2011▲ 21%
US West (Oregon)us-west-2$0.1664$0.2011▲ 21%
Asia Pacific (Hyderabad)ap-south-2$0.1792$0.2116▲ 18%
Asia Pacific (Mumbai)ap-south-1$0.1792$0.2116▲ 18%
EU (Ireland)eu-west-1$0.1824$0.2241▲ 23%
Europe (Spain)eu-south-2$0.1824$0.2241▲ 23%
Canada (Central)ca-central-1$0.1856$0.2241▲ 21%
Canada West (Calgary)ca-west-1$0.1856$0.2241▲ 21%
EU (London)eu-west-2$0.1888$0.2325▲ 23%
EU (Paris)eu-west-3$0.1888$0.2346▲ 24%
Asia Pacific (Malaysia)ap-southeast-5$0.1901$0.2137▲ 12%
EU (Frankfurt)eu-central-1$0.192$0.2409▲ 25%
AWS GovCloud (US-East)us-gov-east-1$0.1952$0.2535▲ 30%
AWS GovCloud (US-West)us-gov-west-1$0.1952$0.2535▲ 30%
US West (N. California)us-west-1$0.1984$0.2346▲ 18%
Asia Pacific (Seoul)ap-northeast-2$0.208$0.2472▲ 19%
Asia Pacific (Singapore)ap-southeast-1$0.2112$0.2514▲ 19%
Asia Pacific (Sydney)ap-southeast-2$0.2112$0.2514▲ 19%
Africa (Cape Town)af-south-1$0.217$0.266▲ 23%
Asia Pacific (Tokyo)ap-northeast-1$0.2176$0.2597▲ 19%
Asia Pacific (New Zealand)ap-southeast-6$0.2218$0.2639▲ 19%
South America (Sao Paulo)sa-east-1$0.2688$0.3205▲ 19%

Keep exploring

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

t3.xlargeGeneral purpose, t3 family, burstable
t3.xlarge prices and specsEvery size in the t3 family

Compare t3.xlarge with

m5.xlargem5d.xlargem6i.xlargem7i.xlargem8i.xlargem7i-flex.xlargem6id.xlargem4.xlargem5dn.xlargem5n.xlargem5zn.xlargem6idn.xlarge
m8i-flex.xlargeGeneral purpose, m8i-flex family
m8i-flex.xlarge prices and specsEvery size in the m8i-flex family

Compare m8i-flex.xlarge with

c8i-flex.xlargem8i.xlarger8i-flex.xlarget2.xlargem7i-flex.xlarge

Pay the committed rate, with commitment protection

The best committed rate on these two is 49–57% 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.