AMD Radeon HD 7640G + HD 7670M Dual Graphics: specs and benchmarks

AMD Radeon HD 7640G + HD 7670M Dual Graphics

Summary

AMD started Radeon HD 7640G + HD 7670M Dual Graphics sales 15 May 2012. This is Terascale 3 architecture notebook card based on 32/40 nm manufacturing process and primarily aimed at office use.

It provides poor gaming and benchmark performance at 3.20 percent of a leader's which is AMD Radeon R9 390 X2.

General info

Of Radeon HD 7640G + HD 7670M Dual Graphics's architecture, market type and release date.
Place in performance rating
 
Architecture
Terascale 3
 
Type
Laptop
 
Release date
15 May 2012
 

Technical specs

Radeon HD 7640G + HD 7670M Dual Graphics'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 + HD 7670M Dual Graphics's performance, but for precise assessment you have to consider its benchmark and gaming test results.
Pipelines
736
 
of 8192 (Radeon Pro Duo)
Core clock speed
655 / 600 MHz
 
Manufacturing process technology
32/40 nm
 
of 12

Compatibility, dimensions and requirements

Information on Radeon HD 7640G + HD 7670M Dual Graphics'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 specs

Parameters of memory installed on Radeon HD 7640G + HD 7670M Dual Graphics: 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.
Memory bus width
128 Bit
 
of 8192 (Radeon Pro Duo)
Memory clock speed
1800 MHz
 
of 11408 (TITAN Xp)
Shared memory
+
 

API support

APIs supported by Radeon HD 7640G + HD 7670M Dual Graphics, sometimes including their particular versions.
DirectX
11
 

Video card benchmarks performance

Non-gaming benchmarks performance of Radeon HD 7640G + HD 7670M Dual Graphics. Note that overall benchmark performance is measured in points in 0-100 range.
Overall benchmark performance
3.06
 
 
3DMark Ice Storm GPU
34313.00
 
 
3DMark Cloud Gate GPU
5715.00
 
 
3DMark Fire Strike Score
529.00
 
 
3DMark Fire Strike Graphics
623.00
 
 
3DMark 11 Performance GPU
1649.00
 
 
3DMark Vantage Performance
5049.00
 
 
Unigine Heaven 3.0
13.90
 
 

Game benchmarks (in FPS)

Let's see how good Radeon HD 7640G + HD 7670M Dual Graphics is for gaming. Particular gaming benchmark results are measured in FPS, while overall gaming performance is a number in 0-100 range, and the older the game, the less impact it has on the overall grade.
Overall gaming performance
0.02
 
 
Games can run, %
At minimum settings
95.16
At recommended settings
86.13
New games support
44
Games benchmarked by notebookcheck.net
Crysis 3 (2013)
low / 768p
28.70
 
medium / 768p
15.00
 
high / 768p
10.50
 
Diablo III (2012)
low / 768p
96.00
 
medium / 768p
74.00
 
high / 768p
67.70
 
ultra / 1080p
45.65
 
The Elder Scrolls V: Skyrim (2011)
low / 720p
35.10
 
medium / 768p
30.80
 
high / 768p
25.10
 

Relative perfomance

Overall Radeon HD 7640G + HD 7670M Dual Graphics performance compared to its nearest competitors. All GPU types participate.

NVIDIA equivalent

We believe that the nearest equivalent to Radeon HD 7640G + HD 7670M Dual Graphics from NVIDIA is GeForce GT 420M, which is slower by 3% and lower by 7 positions in our rating.

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