r8i.96xlarge

Memory optimized · r8i series · Intel Xeon Scalable (Granite Rapids)

vCPU
384
Memory
3072 GiB
Linux / hour
$26.67
Per month
$19,471
Per vCPU-hour
$0.0695
Per GiB-hour
$0.00868

Analysis

The r8i.96xlarge is a memory optimized instance in the r8i series with 384 vCPUs and 3072 GiB of memory on Intel Xeon Scalable (Granite Rapids) (up to 3.9 GHz), which makes it memory-heavy at 8 GiB of memory per vCPU.

Nothing else with 384 vCPUs and similar memory is cheaper: among 6 current same-shape types it has the lowest on-demand price.

It is the cheapest of the 5 processor variants AWS sells at this size and generation. The r8idn.96xlarge on Intel Xeon Scalable (Granite Rapids) costs 69% more, and the r8id.96xlarge, the r8ib.96xlarge and the r8in.96xlarge also sit above it.

Running it in N. Virginia instead of São Paulo saves $11,588 a month per instance: $26.67/hour against $42.55/hour, a 60% spread.

On demand it costs $26.67/hour in US East (N. Virginia), $19,471 a month if left running, which puts it mid-table for memory optimized types at the 33rd percentile per vCPU ($0.0695 per vCPU-hour) and the 45th percentile per GiB ($0.00868 per GiB-hour).

It is the largest of the 11 r8i sizes. Dropping to the r8i.48xlarge saves $9,736 a month.

Windows Server roughly adds 66% to the bill at $44.34/hour, because the licence is charged per vCPU.

Storage is EBS only. Network: 100000 Megabit.

Price by region (USD per hour)

RegionLinuxWindows1-yr RI3-yr RI
N. Virginia us-east-1$26.67$44.34––
Ohio us-east-2$26.67$44.34––
Oregon us-west-2$26.67$44.34––
Canada Central ca-central-1$29.21$46.88––
São Paulo sa-east-1$42.55$60.21––
Ireland eu-west-1$29.85$47.51––
London eu-west-2$31.33$48.99––
Frankfurt eu-central-1$32.18$49.84––
Mumbai ap-south-1$27.52$45.18––
Singapore ap-southeast-1$32.18$49.84––
Sydney ap-southeast-2$31.96$49.63––
Tokyo ap-northeast-1$32.18$49.84––

Shared tenancy, no pre-installed software. Reserved rates are standard, no upfront, per hour. Prices as of 2026-11-04.

Same shape, other types

TypevCPUMemory$/hourvs r8i.96xlarge
r8id.96xlarge
Intel Xeon Scalable (Granite Rapids)
3843072 GiB$31.93+20%
r8ib.96xlarge
Intel Xeon Scalable (Granite Rapids)
3843072 GiB$40.17+51%
r8in.96xlarge
Intel Xeon Scalable (Granite Rapids)
3843072 GiB$40.17+51%
r8idn.96xlarge
Intel Xeon Scalable (Granite Rapids)
3843072 GiB$45.02+69%
r8idb.96xlarge
Intel Xeon Scalable (Granite Rapids)
3843072 GiB$45.02+69%

Cost calculator

Specs

vCPU384
Memory3072 GiB (8.0 per vCPU)
ProcessorIntel Xeon Scalable (Granite Rapids)
Clock3.9 GHz
StorageEBS only
Network100000 Megabit

r8i sizes

r8i.large2 vCPU$0.1389
r8i.xlarge4 vCPU$0.2778
r8i.2xlarge8 vCPU$0.5557
r8i.4xlarge16 vCPU$1.11
r8i.8xlarge32 vCPU$2.22
r8i.12xlarge48 vCPU$3.33
r8i.16xlarge64 vCPU$4.45
r8i.24xlarge96 vCPU$6.67
r8i.32xlarge128 vCPU$8.89
r8i.48xlarge192 vCPU$13.34
r8i.96xlarge384 vCPU$26.67