c6id.16xlargevsr6id.16xlarge

c6id.16xlarge is 33% cheaper than r6id.16xlarge on demand in US East (N. Virginia), saving $1,177.34 a month.

At a glancec6id.16xlarger6id.16xlarge
On-demand$3.226/hr33% less$4.838/hr
Lowest rate$1.348/hr36% less3-yr reserved, no upfront$2.091/hr3-yr reserved, no upfront
Size64 vCPUs, 128 GiB64 vCPUs, 512 GiB
ProcessorIntel Xeon 8375C (Ice Lake)Intel Xeon 8375C (Ice Lake)
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.

Optionc6id.16xlarger6id.16xlarger6id.16xlarge vs c6id.16xlarge
On-demandPay by the hour$3.226$4.838▲ 50%
SpotCan be interrupted6% off$3.01823% off$3.727▲ 23%
1-yr reservedNo upfront37% off$2.03337% off$3.041▲ 50%
3-yr reservedNo upfront58% off$1.34857% off$2.091▲ 55%
1-yr savings planHourly commitment28% off$2.32927% off$3.51▲ 51%
3-yr savings planHourly commitment52% off$1.5649% off$2.486▲ 59%

Key differences

The biggest lead each one has.

Where c6id.16xlarge leads
On-demand price$3.226 vs $4.838 per hour
33% cheaper
Where r6id.16xlarge leads
Memory (GiB)512 vs 128
4× higher

Specs

4 of 41 specs differ. Those are in bold.

ComputeAll 10 matchc6id.16xlarger6id.16xlarge
vCPUs6464
Physical cores3232
Threads per core22
Architecturex86_64x86_64
ProcessorIntel Xeon 8375C (Ice Lake)Intel Xeon 8375C (Ice Lake)
CPU makerIntelIntel
Clock speed3.5 GHz3.5 GHz
Sustained clock3.5 GHz3.5 GHz
Processor featuresIntel AVX; Intel AVX2; Intel AVX512; Intel TurboIntel AVX; Intel AVX2; Intel AVX512; Intel Turbo
BurstableNoNo
Memory1 of 1 differc6id.16xlarger6id.16xlarge
Memory (GiB)128512
NetworkingAll 8 matchc6id.16xlarger6id.16xlarge
Network25000 Megabit25000 Megabit
Network baseline25 Gbps25 Gbps
Network peak25 Gbps25 Gbps
Enhanced networkingYes (ENA)Yes (ENA)
EFANoNo
IPv6YesYes
Max network interfaces1515
IPv4 addresses per interface5050
StorageAll 12 matchc6id.16xlarger6id.16xlarge
Storage2 x 1900 NVMe SSD2 x 1900 NVMe SSD
Local disks2 × 1,900 GB SSD2 × 1,900 GB SSD
EBS optimizedYesYes
EBS over NVMeRequiredRequired
EBS throughput20000 Mbps20000 Mbps
EBS baseline bandwidth20,000 Mbps20,000 Mbps
EBS max bandwidth20,000 Mbps20,000 Mbps
EBS baseline throughput2,500 MB/s2,500 MB/s
EBS max throughput2,500 MB/s2,500 MB/s
EBS baseline IOPS80,00080,000
EBS max IOPS80,00080,000
Max EBS volumes2525
Instance details3 of 10 differc6id.16xlarger6id.16xlarge
Familyc6idr6id
CategoryCompute optimizedMemory optimized
Current generationYesYes
Normalization factor128128
Bare metalNoNo
HypervisorNitroNitro
Placement groupsCluster, Partition, SpreadCluster, Partition, Spread
HibernationYesNo
Nitro EnclavesYesYes
Boot modesLegacy BIOS, UEFILegacy BIOS, UEFI

On-demand prices by region

Cheapest for c6id.16xlarge first. Linux, USD per hour.

Regionc6id.16xlarger6id.16xlargeDifference
Asia Pacific (Malaysia)ap-southeast-5$3.199$4.969▲ 55%
Asia Pacific (Thailand)ap-southeast-7$3.199$4.969▲ 55%
US East (N. Virginia)Used in summaryus-east-1$3.226$4.838▲ 50%
US East (Ohio)us-east-2$3.226$4.838▲ 50%
US West (Oregon)us-west-2$3.226$4.838▲ 50%
Mexico (Central)mx-central-1$3.387$5.08▲ 50%
Canada West (Calgary)ca-west-1$3.562$5.309▲ 49%
EU (Ireland)eu-west-1$3.662$5.376▲ 47%
Asia Pacific (Taipei)ap-east-2$3.689$5.262▲ 43%
Asia Pacific (Seoul)ap-northeast-2$3.696$5.814▲ 57%
EU (Frankfurt)eu-central-1$3.73$5.813▲ 56%
Asia Pacific (Singapore)ap-southeast-1$3.763$5.846▲ 55%
Israel (Tel Aviv)il-central-1$3.845$5.645▲ 47%
EU (London)eu-west-2$3.864$5.678▲ 47%
AWS GovCloud (US-West)us-gov-west-1$3.898$5.814▲ 49%
Asia Pacific (Tokyo)ap-northeast-1$4.099$5.846▲ 43%
Asia Pacific (Sydney)ap-southeast-2$4.234$5.568▲ 32%
Asia Pacific (New Zealand)ap-southeast-6$4.445$5.846▲ 32%

Keep exploring

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

c6id.16xlargeCompute optimized, c6id family
c6id.16xlarge prices and specsEvery size in the c6id family

Compare c6id.16xlarge with

c6gd.16xlargec6i.16xlargem6id.16xlargec8id.16xlarge
r6id.16xlargeMemory optimized, r6id family
r6id.16xlarge prices and specsEvery size in the r6id family

Compare r6id.16xlarge with

r6gd.16xlarger6i.16xlargem6id.16xlarger5d.16xlarger8id.16xlarge

Pay the committed rate, with commitment protection

The best committed rate on these two is 57–58% below on-demand. Connect your cloud accounts to unlock greater savings with commitment protection.

Connect AWS account

AWS EC2 Linux prices in USD. Monthly figures use 730 hours. Prices last updated 12 Nov 2026.