r3.8xlarge

The r3.8xlarge instance is in the Memory optimized family with 32 vCPUs, 244 GiB of memory and 10 Gibps of bandwidth starting at $2.66 per hour.

Pricing

$2.66

On Demand

$1.163

Spot

$1.672

1-Year Reserved

N/A

3-Year Reserved

Request a demo

Family Sizes

SizevCPUsMemory (GiB)
r3.large215.25
r3.xlarge430.5
r3.2xlarge861
r3.4xlarge16122
r3.8xlarge32244

Instance Variants

Variant
r3

Having trouble making sense of your EC2 costs? Check out cur.vantage.sh for an AWS billing code lookup tool.

Instance Details

ComputeValue
vCPUs32
Memory (GiB)244
Memory per vCPU (GiB)7.63
Physical ProcessorIntel Xeon E5-2670 v2 (Ivy Bridge)
Clock Speed (GHz)2.5 GHz
CPU Architecturex86_64
GPU
0
GPU Average Wattage0 W
GPU Architecture
none
Video Memory (GiB)0
GPU Compute Capability ?0
FPGA
0
ffmpeg FPS141
CoreMark iterations/Second480408.347095
NUMA ArchitectureValue
Uses NUMA Architecture ?Yes
NUMA Node Count2
Max NUMA Distance20
Cores per NUMA Node (Avg)8.0
Threads per NUMA Node (Avg)16.0
Memory per NUMA Node (Avg MB)122971 MB
L3 Cache per NUMA Node (Avg MB)25.0 MB
L3 Cache SharedYes
NetworkingValue
Network Performance (Gibps)10
Enhanced Networking
false
IPv6
true
Placement Group ?
StorageValue
EBS Optimized
false
Max Bandwidth (Mbps) on EBS0
Max Throughput (MB/s) on EBS0
Max I/O operations/second IOPS0
Baseline Bandwidth (Mbps) on EBS0
Baseline Throughput (MB/s) on EBS0
Baseline I/O operations/second IOPS0
Devices2
Swap Partition
false
NVME Drive ?
false
Disk Space (GiB)320
SSD
true
Initialize Storage
false
AmazonValue
Generation
previous
Instance Typer3.8xlarge
FamilyMemory optimized
NameR3 High-Memory Eight Extra Large
Elastic Map Reduce EMR
true
DocsBy Vantage