x8g.48xlargevsx8i.48xlarge

x8g.48xlarge is 11% cheaper than x8i.48xlarge on demand in US East (N. Virginia), saving $1,641.99 a month. They use different processor architectures (arm64 and x86_64), so software built for one may need rebuilding to run on the other.

At a glancex8g.48xlargex8i.48xlarge
On-demand$18.758/hr11% less$21.008/hr
Lowest rate$2.708/hr24% lessSpot, can be interrupted$3.556/hrSpot, can be interrupted
Size192 vCPUs, 3072 GiB192 vCPUs, 3072 GiB
ProcessorAWS Graviton4 ProcessorIntel Xeon Scalable (Granite Rapids)
Architecturearm64x86_64

Prices in US East (N. Virginia)

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

Optionx8g.48xlargex8i.48xlargex8i.48xlarge vs x8g.48xlarge
On-demandPay by the hour$18.758$21.008▲ 12%
SpotCan be interrupted86% off$2.70883% off$3.556▲ 31%
1-yr reservedNo upfront38% off$11.56——
3-yr reservedNo upfront66% off$6.408——
1-yr savings planHourly commitment26% off$13.87226% off$15.529▲ 12%
3-yr savings planHourly commitment59% off$7.6961% off$8.10▲ 5%

Key differences

The biggest lead each one has.

Where x8g.48xlarge leads
On-demand price$18.758 vs $21.008 per hour
11% cheaper
Physical cores192 vs 96
2× higher
Where x8i.48xlarge leads
Max network interfaces24 vs 15
60% higher
EBS baseline bandwidth60,000 Mbps vs 40,000 Mbps
50% higher
Clock speed3.9 GHz vs 2.7 GHz
44% higher

Specs

20 of 40 specs differ. Those are in bold.

Compute8 of 10 differx8g.48xlargex8i.48xlarge
vCPUs192192
Physical cores19296
Threads per core12
Architecturearm64x86_64
ProcessorAWS Graviton4 ProcessorIntel Xeon Scalable (Granite Rapids)
CPU makerAWSIntel
Clock speed2.7 GHz3.9 GHz
Sustained clock2.7 GHz3.9 GHz
Processor features–Intel AVX; Intel AVX2; Intel AVX512; Intel Turbo; Intel AMX
BurstableNoNo
MemoryAll 1 matchx8g.48xlargex8i.48xlarge
Memory (GiB)3,0723,072
Networking5 of 8 differx8g.48xlargex8i.48xlarge
Network50 Gigabit75000 Megabit
Network baseline50 Gbps75 Gbps
Network peak50 Gbps75 Gbps
Enhanced networkingYes (ENA)Yes (ENA)
EFAYesYes
IPv6YesYes
Max network interfaces1524
IPv4 addresses per interface5064
Storage5 of 11 differx8g.48xlargex8i.48xlarge
StorageEBS onlyEBS only
EBS optimizedYesYes
EBS over NVMeRequiredRequired
EBS throughput40 Gbps60000 Mbps
EBS baseline bandwidth40,000 Mbps60,000 Mbps
EBS max bandwidth40,000 Mbps60,000 Mbps
EBS baseline throughput5,000 MB/s7,500 MB/s
EBS max throughput5,000 MB/s7,500 MB/s
EBS baseline IOPS240,000240,000
EBS max IOPS240,000240,000
Max EBS volumes128128
Instance details2 of 10 differx8g.48xlargex8i.48xlarge
Familyx8gx8i
CategoryMemory optimizedMemory optimized
Current generationYesYes
Normalization factor384384
Bare metalNoNo
HypervisorNitroNitro
Placement groupsCluster, Partition, SpreadCluster, Partition, Spread
HibernationNoNo
Nitro EnclavesYesYes
Boot modesUEFILegacy BIOS, UEFI

On-demand prices by region

Cheapest for x8g.48xlarge first. Linux, USD per hour.

Regionx8g.48xlargex8i.48xlargeDifference
US East (N. Virginia)Used in summaryus-east-1$18.758$21.008▲ 12%
US East (Ohio)us-east-2$18.758$21.008▲ 12%
US West (Oregon)us-west-2$18.758$21.008▲ 12%
EU (Stockholm)eu-north-1$21.356$23.958▲ 12%
EU (Ireland)eu-west-1$22.464$25.21▲ 12%
Asia Pacific (Sydney)ap-southeast-2$22.51$30.462▲ 35%
EU (Frankfurt)eu-central-1$26.218$29.412▲ 12%

Keep exploring

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

x8g.48xlargeMemory optimized, x8g family
x8g.48xlarge prices and specsEvery size in the x8g family
x8i.48xlargeMemory optimized, x8i family
x8i.48xlarge prices and specsEvery size in the x8i family

Pay the committed rate, with commitment protection

The best committed rate on these two is 61–66% 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.