r7a.48xlargevsr8a.48xlarge

r7a.48xlarge is 5% cheaper than r8a.48xlarge on demand in US East (N. Virginia), saving $533.34 a month.

At a glancer7a.48xlarger8a.48xlarge
On-demand$14.606/hr5% less$15.337/hr
Lowest rate$3.171/hr2% lessSpot, can be interrupted$3.25/hrSpot, can be interrupted
Size192 vCPUs, 1536 GiB192 vCPUs, 1536 GiB
ProcessorAMD EPYC 9R14 ProcessorAMD EPYC 9R45 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.

Optionr7a.48xlarger8a.48xlarger8a.48xlarge vs r7a.48xlarge
On-demandPay by the hour$14.606$15.337▲ 5%
SpotCan be interrupted78% off$3.17179% off$3.25▲ 2%
1-yr reservedNo upfront34% off$9.662——
3-yr reservedNo upfront55% off$6.625——
1-yr savings planHourly commitment28% off$10.58228% off$11.112▲ 5%
3-yr savings planHourly commitment48% off$7.61948% off$8.00▲ 5%

Key differences

The biggest lead each one has.

Where r7a.48xlarge leads
On-demand price$14.606 vs $15.337 per hour
5% cheaper
Where r8a.48xlarge leads
Max network interfaces24 vs 15
60% higher
EBS baseline bandwidth60,000 Mbps vs 40,000 Mbps
50% higher
Clock speedUp to 4.5 GHz vs Up to 3.7 GHz
22% higher

Specs

14 of 40 specs differ. Those are in bold.

Compute3 of 10 differr7a.48xlarger8a.48xlarge
vCPUs192192
Physical cores192192
Threads per core11
Architecturex86_64x86_64
ProcessorAMD EPYC 9R14 ProcessorAMD EPYC 9R45 Processor
CPU makerAMDAMD
Clock speedUp to 3.7 GHzUp to 4.5 GHz
Sustained clock3.7 GHz4.5 GHz
Processor featuresAMD Turbo; AVX; AVX2; AVX512AMD Turbo; AVX; AVX2; AVX512
BurstableNoNo
MemoryAll 1 matchr7a.48xlarger8a.48xlarge
Memory (GiB)1,5361,536
Networking5 of 8 differr7a.48xlarger8a.48xlarge
Network50000 Megabit75000 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 differr7a.48xlarger8a.48xlarge
StorageEBS onlyEBS only
EBS optimizedYesYes
EBS over NVMeRequiredRequired
EBS throughput40000 Mbps60000 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 details1 of 10 differr7a.48xlarger8a.48xlarge
Familyr7ar8a
CategoryMemory optimizedMemory optimized
Current generationYesYes
Normalization factor384384
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 r7a.48xlarge first. Linux, USD per hour.

Regionr7a.48xlarger8a.48xlargeDifference
US East (N. Virginia)Used in summaryus-east-1$14.606$15.337▲ 5%
US East (Ohio)us-east-2$14.606$15.337▲ 5%
US West (Oregon)us-west-2$14.606$15.337▲ 5%
EU (Ireland)eu-west-1$16.345$17.162▲ 5%
Europe (Spain)eu-south-2$16.345$17.162▲ 5%
Asia Pacific (Tokyo)ap-northeast-1$17.62$18.501▲ 5%
EU (Frankfurt)eu-central-1$17.62$18.501▲ 5%

Keep exploring

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

r7a.48xlargeMemory optimized, r7a family
r7a.48xlarge prices and specsEvery size in the r7a family

Compare r7a.48xlarge with

r7i.48xlargec7a.48xlargem7a.48xlarger6a.48xlarge
r8a.48xlargeMemory optimized, r8a family
r8a.48xlarge prices and specsEvery size in the r8a family

Compare r8a.48xlarge with

r8g.48xlarger8i.48xlargec8a.48xlargem8a.48xlarge

Pay the committed rate, with commitment protection

The best committed rate on these two is 48–55% 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.