r8i.xlarge

The r8i.xlarge instance is in the Memory optimized family with 4 vCPUs, 32 GiB of memory and up to 12.5 Gibps of bandwidth starting at $0.27784 per hour.

Pricing

$0.278

On Demand

$0.119

Spot

N/A

1-Year Reserved

N/A

3-Year Reserved

Family Sizes

SizevCPUsMemory (GiB)
r8i.large216
r8i.xlarge432
r8i.2xlarge864
r8i.4xlarge16128
r8i.8xlarge32256
r8i.12xlarge48384
r8i.16xlarge64512
r8i.24xlarge96768
r8i.32xlarge1281024
r8i.48xlarge1921536
r8i.metal-48xl1921536
r8i.96xlarge3843072
r8i.metal-96xl3843072

Instance Variants

Variant
r8a
r8g
r8gb
r8gd
r8gn
r8i
r8i-flex
r8ib
r8id
r8idb
r8idn
r8in

Instance Details

ComputeValue
vCPUs4
Memory (GiB)32
Memory per vCPU (GiB)8
Physical ProcessorIntel Xeon Scalable (Granite Rapids)
Clock Speed (GHz)3.9 GHz
CPU Architecturex86_64
GPU
0
GPU Average Wattage0 W
GPU Architecture
none
Video Memory (GiB)0
GPU Compute Capability ?0
FPGA
0
ffmpeg FPS39
CoreMark iterations/Second98540.370758
NUMA ArchitectureValue
Uses NUMA Architecture ?No
NUMA Node CountN/A
Max NUMA DistanceN/A
Cores per NUMA Node (Avg)N/A
Threads per NUMA Node (Avg)N/A
Memory per NUMA Node (Avg MB)N/A
L3 Cache per NUMA Node (Avg MB)N/A
L3 Cache SharedN/A
NetworkingValue
Network Performance (Gibps)up to 12.5
Enhanced Networking
true
IPv6
true
Placement Group ?
Trunking Compatible
true
Branch Interface18
Max ECS Tasks ?20
StorageValue
EBS Optimized
true
Max Bandwidth (Mbps) on EBS10000
Max Throughput (MB/s) on EBS1250
Max I/O operations/second IOPS40000
Baseline Bandwidth (Mbps) on EBS1250
Baseline Throughput (MB/s) on EBS156.25
Baseline I/O operations/second IOPS6000
Devices0
Swap Partition
false
NVME Drive ?
false
Disk Space (GiB)0
SSD
false
Initialize Storage
false
Instance Store Read IOPSN/A
Instance Store Write IOPSN/A
AmazonValue
Generation
current
Date Introduced2025-08-19
Instance Typer8i.xlarge
Bare Metal
false
FamilyMemory optimized
NameR8I Extra Large
Elastic Map Reduce EMR
false
By Net service