i4i.12xlargevsi7i.12xlarge

i4i.12xlarge is 9% cheaper than i7i.12xlarge on demand in US East (N. Virginia), saving $300.91 a month.

At a glancei4i.12xlargei7i.12xlarge
On-demand$4.118/hr9% less$4.53/hr
Lowest rate$0.8225/hr50% lessSpot, can be interrupted$1.641/hrSpot, can be interrupted
Size48 vCPUs, 384 GiB48 vCPUs, 384 GiB
ProcessorIntel Xeon 8375C (Ice Lake)Intel Xeon Scalable (Emerald 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.

Optioni4i.12xlargei7i.12xlargei7i.12xlarge vs i4i.12xlarge
On-demandPay by the hour$4.118$4.53▲ 10%
SpotCan be interrupted80% off$0.822564% off$1.641▲ 100%
1-yr reservedNo upfront35% off$2.672——
3-yr reservedNo upfront54% off$1.905——
1-yr savings planHourly commitment22% off$3.20722% off$3.528▲ 10%
3-yr savings planHourly commitment44% off$2.28644% off$2.515▲ 10%

Key differences

The biggest lead each one has.

Where i4i.12xlarge leads
On-demand price$4.118 vs $4.53 per hour
9% cheaper
Clock speed3.5 GHz vs 3.2 GHz
9% higher
Where i7i.12xlarge leads
Max EBS volumes32 vs 24
33% higher

Specs

8 of 41 specs differ. Those are in bold.

Compute4 of 10 differi4i.12xlargei7i.12xlarge
vCPUs4848
Physical cores2424
Threads per core22
Architecturex86_64x86_64
ProcessorIntel Xeon 8375C (Ice Lake)Intel Xeon Scalable (Emerald Rapids)
CPU makerIntelIntel
Clock speed3.5 GHz3.2 GHz
Sustained clock3.5 GHz3.2 GHz
Processor featuresIntel AVX; Intel AVX2; Intel AVX512; Intel TurboIntel AMX; Intel AVX; Intel AVX2; Intel AVX512; Intel Turbo
BurstableNoNo
MemoryAll 1 matchi4i.12xlargei7i.12xlarge
Memory (GiB)384384
Networking1 of 8 differi4i.12xlargei7i.12xlarge
Network28125 MegabitUp to 28.125 Gigabit
Network baseline28.125 Gbps28.125 Gbps
Network peak28.125 Gbps28.125 Gbps
Enhanced networkingYes (ENA)Yes (ENA)
EFANoNo
IPv6YesYes
Max network interfaces88
IPv4 addresses per interface3030
Storage2 of 12 differi4i.12xlargei7i.12xlarge
Storage3 x 3750 NVMe SSD3 x 3750 NVMe SSD
Local disks3 × 3,750 GB SSD3 × 3,750 GB SSD
EBS optimizedYesYes
EBS over NVMeRequiredRequired
EBS throughput15000 Mbps15 Gbps
EBS baseline bandwidth15,000 Mbps15,000 Mbps
EBS max bandwidth15,000 Mbps15,000 Mbps
EBS baseline throughput1,875 MB/s1,875 MB/s
EBS max throughput1,875 MB/s1,875 MB/s
EBS baseline IOPS60,00060,000
EBS max IOPS60,00060,000
Max EBS volumes2432
Instance details1 of 10 differi4i.12xlargei7i.12xlarge
Familyi4ii7i
CategoryStorage optimizedStorage optimized
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 i4i.12xlarge first. Linux, USD per hour.

Regioni4i.12xlargei7i.12xlargeDifference
US East (N. Virginia)Used in summaryus-east-1$4.118$4.53▲ 10%
US East (Ohio)us-east-2$4.118$4.53▲ 10%
US West (Oregon)us-west-2$4.118$4.53▲ 10%
EU (Stockholm)eu-north-1$4.303$4.734▲ 10%
Asia Pacific (Malaysia)ap-southeast-5$4.443$4.887▲ 10%
Asia Pacific (Thailand)ap-southeast-7$4.443$4.887▲ 10%
Canada (Central)ca-central-1$4.541$4.995▲ 10%
Canada West (Calgary)ca-west-1$4.541$4.995▲ 10%
EU (Ireland)eu-west-1$4.541$4.995▲ 10%
Europe (Spain)eu-south-2$4.541$4.995▲ 10%
US West (N. California)us-west-1$4.541$4.995▲ 10%
Asia Pacific (Hyderabad)ap-south-2$4.673$5.14▲ 10%
Asia Pacific (Mumbai)ap-south-1$4.673$5.14▲ 10%
EU (London)eu-west-2$4.778$5.256▲ 10%
EU (Milan)eu-south-1$4.778$5.256▲ 10%
EU (Paris)eu-west-3$4.778$5.256▲ 10%
Asia Pacific (Osaka)ap-northeast-3$4.831$5.314▲ 10%
Asia Pacific (Seoul)ap-northeast-2$4.831$5.314▲ 10%
Asia Pacific (Tokyo)ap-northeast-1$4.831$5.314▲ 10%
EU (Frankfurt)eu-central-1$4.91$5.401▲ 10%
Asia Pacific (Jakarta)ap-southeast-3$4.937$5.431▲ 10%
Asia Pacific (Melbourne)ap-southeast-4$4.937$5.431▲ 10%
Asia Pacific (Singapore)ap-southeast-1$4.937$5.431▲ 10%
Asia Pacific (Sydney)ap-southeast-2$4.937$5.431▲ 10%
AWS GovCloud (US-East)us-gov-east-1$4.963$5.46▲ 10%
AWS GovCloud (US-West)us-gov-west-1$4.963$5.46▲ 10%
Middle East (UAE)me-central-1$4.99$5.489▲ 10%
Europe (Zurich)eu-central-2$5.401$5.942▲ 10%
Africa (Cape Town)af-south-1$5.412$5.953▲ 10%
Asia Pacific (Hong Kong)ap-east-1$5.438$5.982▲ 10%
South America (Sao Paulo)sa-east-1$6.574$7.231▲ 10%

Keep exploring

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

i4i.12xlargeStorage optimized, i4i family
i4i.12xlarge prices and specsEvery size in the i4i family
i7i.12xlargeStorage optimized, i7i family
i7i.12xlarge prices and specsEvery size in the i7i family

Compare i7i.12xlarge with

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