r8gn.48xlargevsr8in.48xlarge

r8gn.48xlarge is 13% cheaper than r8in.48xlarge on demand in US East (N. Virginia), saving $1,893.55 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 glancer8gn.48xlarger8in.48xlarge
On-demand$17.489/hr13% less$20.083/hr
Lowest rate$4.292/hrSpot, can be interrupted$4.275/hr0% lessSpot, can be interrupted
Size192 vCPUs, 1536 GiB192 vCPUs, 1536 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.

Optionr8gn.48xlarger8in.48xlarger8in.48xlarge vs r8gn.48xlarge
On-demandPay by the hour$17.489$20.083▲ 15%
SpotCan be interrupted75% off$4.29279% off$4.275Same
1-yr savings planHourly commitment28% off$12.67128% off$14.55▲ 15%
3-yr savings planHourly commitment53% off$8.1653% off$9.37▲ 15%

Key differences

The biggest lead each one has.

Where r8gn.48xlarge leads
On-demand price$17.489 vs $20.083 per hour
13% cheaper
Physical cores192 vs 96
2× higher
Network baseline600 Gbps vs 300 Gbps
2× higher
EBS baseline bandwidth120,000 Mbps vs 60,000 Mbps
2× higher
Where r8in.48xlarge leads
Sustained clock3.9 GHz vs 2.7 GHz
44% higher
IPv4 addresses per interface64 vs 50
28% higher

Specs

22 of 41 specs differ. Those are in bold.

Compute8 of 10 differr8gn.48xlarger8in.48xlarge
vCPUs192192
Physical cores19296
Threads per core12
Architecturearm64x86_64
ProcessorAWS Graviton4 ProcessorIntel Xeon Scalable (Granite Rapids)
CPU makerAWSIntel
Clock speed2.8 GHz3.9 GHz
Sustained clock2.7 GHz3.9 GHz
Processor features–Intel AVX; Intel AVX2; Intel AVX512; Intel Turbo; Intel AMX
BurstableNoNo
MemoryAll 1 matchr8gn.48xlarger8in.48xlarge
Memory (GiB)1,5361,536
Networking5 of 9 differr8gn.48xlarger8in.48xlarge
Network600 Gigabit300 Gigabit
Network baseline600 Gbps300 Gbps
Network peak600 Gbps300 Gbps
Enhanced networkingYes (ENA)Yes (ENA)
EFAYesYes
IPv6YesYes
Max network interfaces2424
IPv4 addresses per interface5064
Network cards2–
Storage7 of 11 differr8gn.48xlarger8in.48xlarge
StorageEBS onlyEBS only
EBS optimizedYesYes
EBS over NVMeRequiredRequired
EBS throughput120000 Mbps60000 Mbps
EBS baseline bandwidth120,000 Mbps60,000 Mbps
EBS max bandwidth120,000 Mbps60,000 Mbps
EBS baseline throughput15,000 MB/s7,500 MB/s
EBS max throughput15,000 MB/s7,500 MB/s
EBS baseline IOPS480,000240,000
EBS max IOPS480,000240,000
Max EBS volumes128128
Instance details2 of 10 differr8gn.48xlarger8in.48xlarge
Familyr8gnr8in
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 r8gn.48xlarge first. Linux, USD per hour.

Regionr8gn.48xlarger8in.48xlargeDifference
US East (N. Virginia)Used in summaryus-east-1$17.489$20.083▲ 15%
US West (Oregon)us-west-2$17.489$20.083▲ 15%

Keep exploring

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

r8gn.48xlargeMemory optimized, r8gn family
r8gn.48xlarge prices and specsEvery size in the r8gn family

Compare r8gn.48xlarge with

c8gn.48xlarger8g.48xlargem8gn.48xlarge
r8in.48xlargeMemory optimized, r8in family
r8in.48xlarge prices and specsEvery size in the r8in family

Compare r8in.48xlarge with

r8i.48xlargec8in.48xlargem8in.48xlarge

Pay the committed rate, with commitment protection

The best committed rate on these two is 53% 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.