AMD Radeon HD 7600G vs AMD Radeon HD 7640G

AMD Radeon HD 7600G

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The AMD Radeon HD 7600G or HD7600G is a processor graphics card in the Trinity APUs from AMD. It can be found in the ultra low voltage 19 Watt  A8 versions (e.g. A8-4555M) and offers all 384 Radeon cores. However, the base and Turbo clock rate was reduced from 497/686  in the 7660G to 320/424 MHz in the 7600G. The architecture is based on the VLIW4 architecture of the Radeon HD 6900 series desktop graphics card and doesn't offer a dedicated graphics memory.

Trinity got its name due to the fact that it consists out of three different architecture parts. The CPU cores are based on the Piledriver architecture (Bulldozer successor), the GPU cores on Northern Islands GPU cores (HD 6900 desktop series) and the video processing engine and multi-display connectivity from the new Southern Islands GPU architecture (HD 7900 series).

The integrated UVD3 video decoder (Avivo HD) allows the full decoding of Multi-View Codec (MVC), MPEG-4 Part 2 (DivX, xVid), MPEG-4 AVC/H.264 and Adobe Flash HD videos.

The performance is in the low range of HD 7500M series cards and similar to the Intel HD 4000. Combined with single channel memory, the card will perform significantly slower.

The APU is still manufactured in 32nm and, as this ultra low voltage part is clasified at 19 Watt, good suited for small or ultrathin laptops.

AMD Radeon HD 7640G

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The AMD Radeon HD 7640G or HD7640G is a processor graphics card in the Trinity APUs from AMD. It is the second fastest version and is featured only in the A8 series. It is based on the VLIW4 architecture of the Radeon HD 6900 series desktop graphics card and doesn't offer a dedicated graphics memory.

Trinity got its name due to the fact that it consists out of three different architecture parts. The CPU cores are based on the Piledriver architecture (Bulldozer successor), the GPU cores on Northern Islands GPU cores (HD 6900 desktop series) and the video processing engine and multi-display connectivity from the new Southern Islands GPU architecture (HD 7900 series).

The integrated UVD3 video decoder (Avivo HD) allows the full decoding of Multi-View Codec (MVC), MPEG-4 Part 2 (DivX, xVid), MPEG-4 AVC/H.264 and Adobe Flash HD videos.

The performance is in the mid range of HD 6000M series cards similar or slower than the AMD Radeon HD 6630M (see for benchmarks). Therefore, the graphics card is a bit faster than the Intel HD Graphics 4000 in Ivy Bridge CPUs.

The APU is still manufactured in 32nm and as most A8 series parts should be classified with a 35 Watt TDP, the HD 7640G is best suited for laptops of 13-14-inch an up.

AMD Radeon HD 7600GAMD Radeon HD 7640G
ManufacturerAMDAMD
Radeon HD 7000G Series
Radeon HD 7660G (compare) 384 @ 497 - 686 (Boost) MHz
Radeon HD 7620G (compare) 384 @ 360 - 497 (Boost) MHz
Radeon HD 7640G 256 @ 497 - 686 (Boost) MHz
Radeon HD 7600G 384 @ 320 - 424 (Boost) MHz
Radeon HD 7500G (compare) 256 @ 327 - 424 (Boost) MHz
Radeon HD 7520G (compare) 192 @ 497 - 686 (Boost) MHz
Radeon HD 7420G (compare) 128 @ 480 - 655 (Boost) MHz
Radeon HD 7400G (compare) 192 @ 327 - 423 (Boost) MHz
Radeon HD 7660G (compare) 384 @ 497 - 686 (Boost) MHz
Radeon HD 7620G (compare) 384 @ 360 - 497 (Boost) MHz
Radeon HD 7640G 256 @ 497 - 686 (Boost) MHz
Radeon HD 7600G 384 @ 320 - 424 (Boost) MHz
Radeon HD 7500G (compare) 256 @ 327 - 424 (Boost) MHz
Radeon HD 7520G (compare) 192 @ 497 - 686 (Boost) MHz
Radeon HD 7420G (compare) 128 @ 480 - 655 (Boost) MHz
Radeon HD 7400G (compare) 192 @ 327 - 423 (Boost) MHz
CodenameTrinityTrinity
ArchitectureTerascale 3Terascale 3
384 - 256 -
Core320 - 424 (Boost) MHz497 - 686 (Boost) MHz
yesyes
DirectXDirectX 11, 5.0DirectX 11, 5.0
Technology32 nm32 nm
Size
Introduced01.09.2012 15.05.2012
CPUGPU Base SpeedGPU Boost / Turbo
AMD A8-4555M4 x 1600 MHz, 19 W320 MHz424 MHz

3DMark 11 - Performance 1280x720
min: 670     avg: 745.7     median: 672 (2%)     max: 895 points
min: 680     avg: 704     median: 704 (2%)     max: 728 points
3DMark 11 - Performance GPU 1280x720
min: 622     avg: 699.7     median: 628 (1%)     max: 849 points
min: 651     avg: 655.5     median: 655 (1%)     max: 660 points
3DMark Vantage
P Result 1280x1024 + AMD Radeon HD 7600G
P Result 1280x1024 + AMD Radeon HD 7640G
P GPU no PhysX 1280x1024 + AMD Radeon HD 7600G
P GPU no PhysX 1280x1024 + AMD Radeon HD 7640G
3DMark 2001SE - Standard 1024x768
18117 Points (19%)
3DMark 03 - Standard 1024x768
min: 9813     avg: 11510.3     median: 10271 (5%)     max: 14447 Points
min: 12496     avg: 12523     median: 12523 (7%)     max: 12550 Points
3DMark 05 - Standard 1024x768
min: 5453     avg: 5469.5     median: 5469 (10%)     max: 5486 Points
min: 7655     avg: 7781     median: 7781 (15%)     max: 7907 Points
3DMark 06 Standard 1280x1024 + AMD Radeon HD 7600G
Standard 1280x1024 + AMD Radeon HD 7640G
Unigine Heaven 2.1 - high, Tesselation (normal), DirectX11 1280x1024
min: 4     avg: 5     median: 4 (2%)     max: 6 fps
5.1 fps (2%)
Windows 7 Experience Index - Gaming graphics
6.1 points (87%)
Windows 7 Experience Index - Graphics
min: 4     avg: 5.3     median: 5 (71%)     max: 5 points
Cinebench R10 Shading 32Bit + AMD Radeon HD 7600G
Shading 32Bit + AMD Radeon HD 7640G
Cinebench R11.5 OpenGL 64Bit + AMD Radeon HD 7600G
OpenGL 64Bit + AMD Radeon HD 7640G

Average Benchmarks AMD Radeon HD 7600G → 100%

Average Benchmarks AMD Radeon HD 7640G → 122%

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* Smaller numbers mean a higher performance
1 This benchmark is not used for the average calculation

Far Cry 3

Far Cry 3

2012
low 1024x768
100%
Radeon HD 7600G:
13.7  fps
med. 1366x768
100%
Radeon HD 7600G:
8.2  fps
Radeon HD 7600G:
»
med. 1366x768
100%
Radeon HD 7600G:
9.1  fps
high 1366x768
100%
Radeon HD 7600G:
7.6  fps
Radeon HD 7600G:
»
low 1024x768
100%
Radeon HD 7600G:
13.9  fps
med. 1366x768
100%
Radeon HD 7600G:
9  fps
high 1366x768
100%
Radeon HD 7600G:
6.9  fps
Radeon HD 7600G:
»
low 1024x768
100%
Radeon HD 7600G:
20.4  fps
med. 1366x768
100%
Radeon HD 7600G:
15.6  fps
high 1366x768
100%
Radeon HD 7600G:
6.9  fps
Radeon HD 7600G:
»
low 1024x768
100%
Radeon HD 7600G:
16.5  fps
med. 1366x768
100%
Radeon HD 7600G:
10.3  fps
Radeon HD 7600G:
»
low 1024x768
100%
Radeon HD 7600G:
10.7  fps
med. 1366x768
100%
Radeon HD 7600G:
8.9  fps
high 1366x768
100%
Radeon HD 7600G:
6.8  fps
Radeon HD 7600G:
»
low 1024x768
100%
Radeon HD 7600G:
19.6  fps
med. 1366x768
100%
Radeon HD 7600G:
14.1  fps
high 1366x768
100%
Radeon HD 7600G:
12.4  fps
Radeon HD 7600G:
»
Fifa 13

Fifa 13

2012
low 1024x768
100%
Radeon HD 7600G:
66  fps
med. 1366x768
100%
Radeon HD 7600G:
45  fps
high 1366x768
100%
Radeon HD 7600G:
30.5  fps
Radeon HD 7600G:
»
F1 2012

F1 2012

2012
low 1024x768
100%
Radeon HD 7600G:
21  fps
med. 1366x768
100%
Radeon HD 7600G:
15  fps
high 1366x768
100%
Radeon HD 7600G:
13  fps
Radeon HD 7600G:
»
low 1024x768
100%
Radeon HD 7600G:
16.1  fps
med. 1366x768
100%
Radeon HD 7600G:
12  fps
high 1366x768
100%
Radeon HD 7600G:
9.2  fps
Radeon HD 7600G:
»
low 1024x768
100%
Radeon HD 7600G:
48  fps
med. 1366x768
100%
Radeon HD 7600G:
31.8  fps
high 1366x768
100%
Radeon HD 7600G:
24.8  fps
Radeon HD 7600G:
»
med. 1366x768
100%
Radeon HD 7600G:
16  fps
Radeon HD 7600G:
»
low 1024x768
100%
Radeon HD 7600G:
20.6  fps
med. 1366x768
100%
Radeon HD 7600G:
14.7  fps
high 1366x768
100%
Radeon HD 7600G:
6.8  fps
Radeon HD 7600G:
»
low 1024x768
Radeon HD 7640G:
30.2  fps
Radeon HD 7640G:
»
low 1024x768
100%
Radeon HD 7600G:
27 38.7 ~ 33 fps
129%
Radeon HD 7640G:
42.7  fps
med. 1366x768
100%
Radeon HD 7600G:
18 26 ~ 22 fps
high 1366x768
100%
Radeon HD 7600G:
15 22.9 ~ 19 fps
ultra 1920x1080
Radeon HD 7640G:
9.5  fps
Radeon HD 7600G:
»
Radeon HD 7640G:
»
low 1280x720
100%
Radeon HD 7600G:
18.4  fps
high 1366x768
100%
Radeon HD 7600G:
12.8  fps
Radeon HD 7600G:
»
Anno 2070

Anno 2070

2011
low 1024x768
Radeon HD 7640G:
44.3  fps
Radeon HD 7640G:
»
low 1280x720
100%
Radeon HD 7600G:
19.9  fps
143%
Radeon HD 7640G:
28.4  fps
med. 1366x768
100%
Radeon HD 7600G:
12.4  fps
134%
Radeon HD 7640G:
16.7  fps
high 1366x768
100%
Radeon HD 7600G:
8.6  fps
135%
Radeon HD 7640G:
11.6  fps
Radeon HD 7600G:
»
Radeon HD 7640G:
»
low 1024x768
100%
Radeon HD 7600G:
11.5  fps
med. 1366x768
100%
Radeon HD 7600G:
8  fps
Radeon HD 7600G:
»
Fifa 12

Fifa 12

2011
low 800x600
Radeon HD 7640G:
124.1  fps
med. 1024x768
Radeon HD 7640G:
76  fps
Radeon HD 7640G:
»
F1 2011

F1 2011

2011
low 800x600
Radeon HD 7640G:
45  fps
med. 1024x768
Radeon HD 7640G:
29  fps
Radeon HD 7640G:
»
low 1024x768
Radeon HD 7640G:
45.5 47.5 ~ 47 fps
high 1366x768
Radeon HD 7640G:
21.1  fps
Radeon HD 7640G:
»
Dirt 3

Dirt 3

2011
low 800x600
Radeon HD 7640G:
65.3  fps
med. 1024x768
Radeon HD 7640G:
33.5  fps
Radeon HD 7640G:
»
low 1024x768
100%
Radeon HD 7600G:
27.7 49 88.9 ~ 55 fps
198%
Radeon HD 7640G:
109.1  fps
med. 1360x768
100%
Radeon HD 7600G:
15 18.8 22.7 ~ 19 fps
121%
Radeon HD 7640G:
23  fps
high 1360x768
100%
Radeon HD 7600G:
11 16.6 20.3 ~ 16 fps
94%
Radeon HD 7640G:
15  fps
Radeon HD 7600G:
»
Radeon HD 7640G:
»
Risen

Risen

2009
low 800x600
100%
Radeon HD 7600G:
32.2  fps
med. 1024x768
100%
Radeon HD 7600G:
14  fps
high 1366x768
100%
Radeon HD 7600G:
9.7  fps
Radeon HD 7600G:
»
Left 4 Dead

Left 4 Dead

2008
high 1024x768
100%
Radeon HD 7600G:
36.2  fps
Radeon HD 7600G:
»
Far Cry 2

Far Cry 2

2008
low 640x480
100%
Radeon HD 7600G:
50.5  fps
high 1024x768
100%
Radeon HD 7600G:
21.9  fps
Radeon HD 7600G:
»
World in Conflict - Benchmark

World in Conflict - Benchmark

2007
low 800x600
100%
Radeon HD 7600G:
88  fps
med. 1024x768
100%
Radeon HD 7600G:
26  fps
high 1024x768
100%
Radeon HD 7600G:
11  fps
Radeon HD 7600G:
»

Average Gaming AMD Radeon HD 7600G → 100%

Average Gaming AMD Radeon HD 7640G → 136%

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Redaktion, 2017-09- 8 (Update: 2017-09-11)