r8g.4xlargevsr8gn.4xlarge

r8g.4xlarge is 35% cheaper than r8gn.4xlarge on demand in US East (N. Virginia), saving $375.80 a month.

At a glancer8g.4xlarger8gn.4xlarge
On-demand$0.9426/hr35% less$1.457/hr
Lowest rate$0.2495/hr48% lessSpot, can be interrupted$0.4792/hrSpot, can be interrupted
Size16 vCPUs, 128 GiB16 vCPUs, 128 GiB
ProcessorAWS Graviton4 ProcessorAWS Graviton4 Processor
Architecturearm64arm64

Prices in US East (N. Virginia)

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

Optionr8g.4xlarger8gn.4xlarger8gn.4xlarge vs r8g.4xlarge
On-demandPay by the hour$0.9426$1.457▲ 55%
SpotCan be interrupted74% off$0.249567% off$0.4792▲ 92%
1-yr reservedNo upfront34% off$0.6235——
3-yr reservedNo upfront55% off$0.4276——
1-yr savings planHourly commitment28% off$0.682928% off$1.056▲ 55%
3-yr savings planHourly commitment48% off$0.491753% off$0.68▲ 38%

Key differences

The biggest lead each one has.

Where r8g.4xlarge leads
On-demand price$0.9426 vs $1.457 per hour
35% cheaper
Where r8gn.4xlarge leads
Network baseline50 Gbps vs 7.5 Gbps
6.7× higher
EBS baseline bandwidth10,000 Mbps vs 5,000 Mbps
2× higher
Clock speed2.8 GHz vs 2.7 GHz
4% higher

Specs

9 of 39 specs differ. Those are in bold.

Compute1 of 9 differr8g.4xlarger8gn.4xlarge
vCPUs1616
Physical cores1616
Threads per core11
Architecturearm64arm64
ProcessorAWS Graviton4 ProcessorAWS Graviton4 Processor
CPU makerAWSAWS
Clock speed2.7 GHz2.8 GHz
Sustained clock2.8 GHz2.8 GHz
BurstableNoNo
MemoryAll 1 matchr8g.4xlarger8gn.4xlarge
Memory (GiB)128128
Networking3 of 8 differr8g.4xlarger8gn.4xlarge
NetworkUp to 15 Gigabit50 Gigabit
Network baseline7.5 Gbps50 Gbps
Network peak15 Gbps50 Gbps
Enhanced networkingYes (ENA)Yes (ENA)
EFANoNo
IPv6YesYes
Max network interfaces88
IPv4 addresses per interface3030
Storage4 of 11 differr8g.4xlarger8gn.4xlarge
StorageEBS onlyEBS only
EBS optimizedYesYes
EBS over NVMeRequiredRequired
EBS throughputUp to 10 Gbps10000 Mbps
EBS baseline bandwidth5,000 Mbps10,000 Mbps
EBS max bandwidth10,000 Mbps10,000 Mbps
EBS baseline throughput625 MB/s1,250 MB/s
EBS max throughput1,250 MB/s1,250 MB/s
EBS baseline IOPS20,00040,000
EBS max IOPS40,00040,000
Max EBS volumes3232
Instance details1 of 10 differr8g.4xlarger8gn.4xlarge
Familyr8gr8gn
CategoryMemory optimizedMemory optimized
Current generationYesYes
Normalization factor3232
Bare metalNoNo
HypervisorNitroNitro
Placement groupsCluster, Partition, SpreadCluster, Partition, Spread
HibernationYesYes
Nitro EnclavesYesYes
Boot modesUEFIUEFI

On-demand prices by region

Cheapest for r8g.4xlarge first. Linux, USD per hour.

Regionr8g.4xlarger8gn.4xlargeDifference
US East (N. Virginia)Used in summaryus-east-1$0.9426$1.457▲ 55%
US West (Oregon)us-west-2$0.9426$1.457▲ 55%

Keep exploring

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

r8g.4xlargeMemory optimized, r8g family
r8g.4xlarge prices and specsEvery size in the r8g family

Compare r8g.4xlarge with

c8g.4xlargem8g.4xlarger8gd.4xlarger8i.4xlarger8a.4xlarger8gb.4xlarger7g.4xlarger9g.4xlarge
r8gn.4xlargeMemory optimized, r8gn family
r8gn.4xlarge prices and specsEvery size in the r8gn family

Compare r8gn.4xlarge with

c8gn.4xlarger8in.4xlargem8gn.4xlarge

Pay the committed rate, with commitment protection

The best committed rate on these two is 53–55% 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.