EC2 Instance Type – r7i.12xlarge
The r7i.12xlarge instance is part of the r7i series, featuring 48 vCPUs and 18750 Megabit of RAM, with Memory Optimized. It is available at a rate of $3.1752/hour.
r7i Family :
Amazon EC2 R7i instances feature 4th Generation Intel Xeon Scalable processors, providing a 15% improvement in price-performance compared to R6i instances.
Features
Features up to 3.2 GHz 4th Generation Intel Xeon Scalable processors (Sapphire Rapids 8488C)
Incorporates Advanced Matrix Extensions (AMX) to enhance matrix multiplication
Available in two metal sizes: r7i.metal-24xl and r7i.metal-48xl
Includes built-in accelerators (exclusive to R7i bare metal) such as Data Streaming Accelerator (DSA), In-Memory Analytics Accelerator (IAA), and QuickAssist Technology (QAT) to boost performance for databases, encryption, compression, and queue management
Latest DDR5 memory for increased bandwidth over DDR4
Features Intel Total Memory Encryption (TME) for continuous memory encryption
Can attach up to 128 EBS volumes per instance
Offers up to 192 vCPUs and 1,536 GiB of memory
EFA supported on 48xlarge and metal-48xl sizes
Operates on the AWS Nitro System, integrating dedicated hardware with a lightweight hypervisor
Credits: AWS Resources, Updated At: 2024-08-23
Use Cases
Demanding compute and memory tasks including frontend Electronic Design Automation (EDA), high-cost per-core relational database workloads, and simulations for financial, actuarial, and data analytics.
r7i Instance Type Family
| Instances | vCPUs | Memory (GiB) |
|---|---|---|
| r7i.large | 2 | 16 GiB |
| r7i.xlarge | 4 | 32 GiB |
| r7i.2xlarge | 8 | 64 GiB |
| r7i.4xlarge | 16 | 128 GiB |
| r7i.8xlarge | 32 | 256 GiB |
| r7i.12xlarge | 48 | 384 GiB |
| r7i.16xlarge | 64 | 512 GiB |
| r7i.24xlarge | 96 | 768 GiB |
| r7i.metal-24xl | 96 | 768 GiB |
| r7i.metal-48xl | 192 | 1536 GiB |
| r7i.48xlarge | 192 | 1536 GiB |
r7i.12xlarge vs Others
EC2 Instance - r7i.12xlarge Specification
| General | |
|---|---|
| Type | r7i.12xlarge |
| Region | N. Virginia |
| Family Group | R7i |
| Family Category | Memory Optimized |
| Instance Generation | Current |
| Term Type | On-demand |
| Pricing (USD/hr) | $ 3.1752 |
| Compute | |
|---|---|
| vCPU | 48 |
| Memory | 384 GiB |
| Storage | EBS only |
| Processor Architecture | 64-bit |
| Operating System | Linux |
| EBS Optimized | NA |
| Tenancy | Shared |
| Clock Speed | 3.2 GHz |
| GPU | NA |
| ECU | 0.0000 |
| Virtualization | HVM |
| Networking | |
|---|---|
| Network Performance | 18750 Megabit |
| ENA Support | True |
EC2 Instance - r7i.12xlarge Pricing
| Region | Price / Unit | Monthly Pricing |
|---|---|---|
| Oregon | $3.1752 | $2317.90 |
| Ohio | $3.1752 | $2317.90 |
| Mumbai | $3.2760 | $2391.48 |
| Stockholm | $3.3768 | $2465.06 |
| Central | $3.4776 | $2538.65 |
| N. California | $3.5280 | $2575.44 |
| Spain | $3.5532 | $2593.84 |
| Ireland | $3.5532 | $2593.84 |
| Paris | $3.7296 | $2722.61 |
| London | $3.7296 | $2722.61 |
| Sydney | $3.8052 | $2777.80 |
| Tokyo | $3.8304 | $2796.19 |
| Jakarta | $3.8304 | $2796.19 |
| Frankfurt | $3.8304 | $2796.19 |
| Seoul | $3.8304 | $2796.19 |
| Singapore | $3.8304 | $2796.19 |
| Sao Paulo | $5.0652 | $3697.60 |