AMD Radeon HD 7640G: specs and benchmarks

AMD Radeon HD 7640G

Summary

AMD started Radeon HD 7640G sales 15 May 2012. This is Terascale 3 architecture notebook card based on 32 nm manufacturing process and primarily aimed at office use.

It provides poor gaming and benchmark performance at 3.19 percent of a leader's which is NVIDIA GeForce GTX 1080 SLI Mobile.

General info

Of Radeon HD 7640G's architecture, market type and release date.
Place in performance rating
 
Architecture
Terascale 3
 
Code name
Trinity
 
Type
Laptop
 
Release date
15 May 2012
 

Technical specs

Radeon HD 7640G's general performance parameters such as number of shaders, GPU core clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of Radeon HD 7640G's performance, but for precise assessment you have to consider its benchmark and gaming test results.
Pipelines
256
 
of 8192 (Radeon Pro Duo)
Core clock speed
497 MHz
 
of 1620 (Quadro RTX 5000)
Boost Clock
686 MHz
 
of 1815 (Quadro RTX 5000)
Manufacturing process technology
32 nm
 
of 7

Compatibility, dimensions and requirements

Information on Radeon HD 7640G's compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.
Laptop size
medium sized
 

Memory

Parameters of memory installed on Radeon HD 7640G: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors don't have dedicated memory and use a shared part of system RAM.
Shared memory
+
 

API support

APIs supported by Radeon HD 7640G, sometimes including their particular versions.
DirectX
11
 

Benchmark performance

Non-gaming benchmarks performance of Radeon HD 7640G. Note that overall benchmark performance is measured in points in 0-100 range.

Overall benchmark performance

3.19

3DMark 11 Performance GPU

656

3DMark Vantage Performance

2599

Passmark

614

Game benchmarks

Let's see how good Radeon HD 7640G is for gaming. Particular gaming benchmark results are measured in FPS. Comparisons with system requirements are included, but remember that sometimes official requirements may reflect real performance inaccurately.

Relative perfomance

Overall Radeon HD 7640G performance compared to its nearest competitors. All GPU types participate.

NVIDIA equivalent

We believe that the nearest equivalent to Radeon HD 7640G from NVIDIA is GeForce 820M, which is faster by 1% and higher by 2 positions in our rating.

Advices and comments

Here you can ask a question about Radeon HD 7640G, agree or disagree with our judgements, or report an error or mismatch.