c7i-flex.12xlarge

The c7i-flex.12xlarge instance is in the Compute optimized family with 48 vCPUs, 96 GiB of memory and up to 18.75 Gibps of bandwidth starting at $2.0349 per hour.

Pricing

$2.035

On Demand

$0.656

Spot

$1.346

1-Year Reserved

$0.896

3-Year Reserved

Family Sizes

SizevCPUsMemory (GiB)
c7i-flex.large24
c7i-flex.xlarge48
c7i-flex.2xlarge816
c7i-flex.4xlarge1632
c7i-flex.8xlarge3264
c7i-flex.12xlarge4896
c7i-flex.16xlarge64128

Instance Variants

Variant
c7a
c7g
c7gd
c7gn
c7i
c7i-flex

Instance Details

ComputeValue
vCPUs48
Memory (GiB)96
Memory per vCPU (GiB)2
Physical ProcessorIntel Xeon Scalable (Sapphire Rapids)
Clock Speed (GHz)3.2 GHz
CPU Architecturex86_64
GPU
0
GPU Average Wattage0 W
GPU Architecture
none
Video Memory (GiB)0
GPU Compute Capability ?0
FPGA
0
ffmpeg FPS245
CoreMark iterations/Second1109399.075501
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 18.75
Enhanced Networking
true
IPv6
true
Placement Group ?
Trunking Compatible
true
Branch Interface114
Max ECS Tasks ?120
StorageValue
EBS Optimized
true
Max Bandwidth (Mbps) on EBS15000
Max Throughput (MB/s) on EBS1875
Max I/O operations/second IOPS60000
Baseline Bandwidth (Mbps) on EBS7500
Baseline Throughput (MB/s) on EBS937.5
Baseline I/O operations/second IOPS30000
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 Introduced2025-01-16
Instance Typec7i-flex.12xlarge
Bare Metal
false
FamilyCompute optimized
NameC7I-FLEX 12xlarge Extra Large
Elastic Map Reduce EMR
false
By Net service