AWS

r8g.4xlarge

EC2 Instance

About the

r8g.4xlarge

instance

r8g instance type with 8x the resources of a large instance. This instance type is designed to provide a balanced combination of compute, memory, and network resources for the specified workload type.

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Pricing of

r8g.4xlarge

N/A

On Demand

N/A

Spot

N/A

1 Yr Reserved

N/A

3 Yr Reserved

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Spot Pricing Details for

r8g.4xlarge

Here's the latest prices for this instance across this region:

Availability Zone	Current Spot Price (USD)

Frequency of Interruptions: n/a

Frequency of interruption represents the rate at which Spot has reclaimed capacity during the trailing month. They are in ranges of < 5%, 5-10%, 10-15%, 15-20% and >20%.

Last Updated On: December 17, 2024

Compute features of

r8g.4xlarge

Feature	Specification

Storage features of

r8g.4xlarge

Feature	Specification

Networking features of

r8g.4xlarge

Feature	Specification

Operating Systems Supported by

r8g.4xlarge

Operating System	Supported

Security features of

r8g.4xlarge

Feature	Supported

General Information about

r8g.4xlarge

Feature	Specification

Benchmark Test Results for

r8g.4xlarge

CPU Encryption Speed Benchmarks

Cloud Mercato tested CPU performance using a range of encryption speed tests:

Encryption Algorithm	Speed (1024 Block Size, 3 threads)
AES-128 CBC	N/A
AES-256 CBC	N/A
MD5	N/A
SHA256	N/A
SHA512	N/A

I/O Performance

Cloud Mercato's tested the I/O performance of this instance using a 100GB General Purpose SSD. Below are the results:

	Read	Write
Max	N/A	N/A
Average	N/A	N/A
Deviation	N/A	N/A
Min	N/A	N/A

I/O rate testing is conducted with local and block storages attached to the instance. Cloud Mercato uses the well-known open-source tool FIO. To express IOPS the following parametersare used: 4K block, random access, no filesystem (except for write access with root volume and avoidance of cache and buffer.

See

Cloud Mercato's full benchmark results for this instance here

Community Insights for

r8g.4xlarge

AI-summarized insights

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AWS has announced the general availability of Amazon EC2 R8g instances, which use AWS Graviton4 processors. These instances have been available in preview since November 2023 and are designed for memory-intensive workloads such as databases, in-memory caches, and real-time big data analytics.

Team Rockstars IT

26-07-2024

Read original

memory_usage, graviton

R8g instances are memory-optimized instances that provide the best price performance in Amazon EC2 for memory-intensive workloads, such as databases, in-memory caches, and real-time big data analytics.

18-03-2025

Read original

memory_usage, benchmarking, cost_savings

AWS EC2 R8g instances powered by the latest Graviton4 processors are GA!

16-07-2024

Read original

graviton

AWS EC2 R8g instances powered by the latest Graviton4 processors are GA!

16-07-2024

Read original

graviton