c8id.8xlargevsr8id.8xlarge

c8id.8xlarge is 33% cheaper than r8id.8xlarge on demand in US East (N. Virginia), saving $647.51 a month.

At a glancec8id.8xlarger8id.8xlarge
On-demand$1.774/hr33% less$2.661/hr
Lowest rate$0.4078/hr48% lessSpot, can be interrupted$0.7813/hrSpot, can be interrupted
Size32 vCPUs, 64 GiB32 vCPUs, 256 GiB
ProcessorIntel Xeon Scalable (Granite Rapids)Intel Xeon Scalable (Granite 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.

Optionc8id.8xlarger8id.8xlarger8id.8xlarge vs c8id.8xlarge
On-demandPay by the hour$1.774$2.661▲ 50%
SpotCan be interrupted77% off$0.407871% off$0.7813▲ 92%
1-yr savings planHourly commitment28% off$1.28127% off$1.931▲ 51%
3-yr savings planHourly commitment52% off$0.858249% off$1.367▲ 59%

Key differences

The biggest lead each one has.

Where c8id.8xlarge leads
On-demand price$1.774 vs $2.661 per hour
33% cheaper
Where r8id.8xlarge leads
Memory (GiB)256 vs 64
4× higher

Specs

3 of 41 specs differ. Those are in bold.

ComputeAll 10 matchc8id.8xlarger8id.8xlarge
vCPUs3232
Physical cores1616
Threads per core22
Architecturex86_64x86_64
ProcessorIntel Xeon Scalable (Granite Rapids)Intel Xeon Scalable (Granite Rapids)
CPU makerIntelIntel
Clock speed3.9 GHz3.9 GHz
Sustained clock3.9 GHz3.9 GHz
Processor featuresIntel AVX; Intel AVX2; Intel AVX512; Intel Turbo; Intel AMXIntel AVX; Intel AVX2; Intel AVX512; Intel Turbo; Intel AMX
BurstableNoNo
Memory1 of 1 differc8id.8xlarger8id.8xlarge
Memory (GiB)64256
NetworkingAll 8 matchc8id.8xlarger8id.8xlarge
Network15000 Megabit15000 Megabit
Network baseline15 Gbps15 Gbps
Network peak15 Gbps15 Gbps
Enhanced networkingYes (ENA)Yes (ENA)
EFANoNo
IPv6YesYes
Max network interfaces1010
IPv4 addresses per interface5050
StorageAll 12 matchc8id.8xlarger8id.8xlarge
Storage1 x 1900 NVMe SSD1 x 1900 NVMe SSD
Local disks1 × 1,900 GB SSD1 × 1,900 GB SSD
EBS optimizedYesYes
EBS over NVMeRequiredRequired
EBS throughput10000 Mbps10000 Mbps
EBS baseline bandwidth10,000 Mbps10,000 Mbps
EBS max bandwidth10,000 Mbps10,000 Mbps
EBS baseline throughput1,250 MB/s1,250 MB/s
EBS max throughput1,250 MB/s1,250 MB/s
EBS baseline IOPS40,00040,000
EBS max IOPS40,00040,000
Max EBS volumes3232
Instance details2 of 10 differc8id.8xlarger8id.8xlarge
Familyc8idr8id
CategoryCompute optimizedMemory optimized
Current generationYesYes
Normalization factor6464
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 c8id.8xlarge first. Linux, USD per hour.

Regionc8id.8xlarger8id.8xlargeDifference
US East (N. Virginia)Used in summaryus-east-1$1.774$2.661▲ 50%
US East (Ohio)us-east-2$1.774$2.661▲ 50%
US West (Oregon)us-west-2$1.774$2.661▲ 50%
Asia Pacific (Mumbai)ap-south-1$1.83$2.791▲ 53%
EU (Stockholm)eu-north-1$1.922$2.809▲ 46%
Canada (Central)ca-central-1$1.959$2.92▲ 49%
Europe (Spain)eu-south-2$2.014$2.957▲ 47%
EU (Frankfurt)eu-central-1$2.051$3.197▲ 56%
Asia Pacific (Tokyo)ap-northeast-1$2.255$3.216▲ 43%
Asia Pacific (Sydney)ap-southeast-2$2.329$3.062▲ 32%

Keep exploring

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

c8id.8xlargeCompute optimized, c8id family
c8id.8xlarge prices and specsEvery size in the c8id family

Compare c8id.8xlarge with

c8i.8xlargec8gd.8xlargem8id.8xlargec6id.8xlarge
r8id.8xlargeMemory optimized, r8id family
r8id.8xlarge prices and specsEvery size in the r8id family

Compare r8id.8xlarge with

r8gd.8xlarger8i.8xlargem8id.8xlarger6id.8xlarge

Pay the committed rate, with commitment protection

The best committed rate on these two is 49–52% 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.