AWS

r7a.4xlarge

EC2 Instance

About the

r7a.4xlarge

instance

Memory-optimized instance with 16 vCPUs and 128 GiB memory. Excellent for in-memory databases and analytics.

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Pricing of

r7a.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

r7a.4xlarge

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

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

r7a.4xlarge

Feature	Specification

Storage features of

r7a.4xlarge

Feature	Specification

Networking features of

r7a.4xlarge

Feature	Specification

Operating Systems Supported by

r7a.4xlarge

Operating System	Supported

Security features of

r7a.4xlarge

Feature	Supported

General Information about

r7a.4xlarge

Feature	Specification

Benchmark Test Results for

r7a.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

r7a.4xlarge

AI-summarized insights

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Not all instance types have an Instance Store

1 year ago

Read original

Not all instance types have an Instance Store

1 year ago

Read original

Our study showed that the R7i and R7iz instances, based on 4th Gen Intel Xeon Scalable processors, offer the highest performance for MongoDB workloads. Moreover, the R7i provides the most favorable performance-to-cost ratio among all the instances tested.

Intel

10 months ago

Read original

#benchmarking#cost savings

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