AMD Radeon HD 7400G vs AMD Radeon HD 7600G

AMD Radeon HD 7400G

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The AMD Radeon HD 7400G or HD7400G is a processor graphics card in the Trinity APUs from AMD (A4-4355M). It is a low-range version with a reduced shader count / clock speed and will be featured in the A4 series (ULV). It should be based on the VLIW4 architecture of the Radeon HD 6900 series desktop graphics card and wont 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 range of the Llano-based HD 6480G and the Intel HD Graphics (Haswell). Older and less demanding games will run fluently in (very) low settings and resolutions.

The APU is still manufactured in 32nm and, as all A4 ULV parts, should be classified with a 17 Watt TDP. Therefore, the HD 7400G is best suited for small laptops of 11 inch an up.

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 7400GAMD Radeon HD 7600G
ManufacturerAMDAMD
Radeon HD 7000G Series
Radeon HD 7660G compare 384 @ 0.5 - 0.69 GHz
Radeon HD 7620G compare 384 @ 0.36 - 0.5 GHz
Radeon HD 7640G compare 256 @ 0.5 - 0.69 GHz
Radeon HD 7600G 384 @ 0.32 - 0.42 GHz
Radeon HD 7500G compare 256 @ 0.33 - 0.42 GHz
Radeon HD 7520G compare 192 @ 0.5 - 0.69 GHz
Radeon HD 7420G compare 128 @ 0.48 - 0.66 GHz
Radeon HD 7400G 192 @ 0.33 - 0.42 GHz
Radeon HD 7660G compare 384 @ 0.5 - 0.69 GHz
Radeon HD 7620G compare 384 @ 0.36 - 0.5 GHz
Radeon HD 7640G compare 256 @ 0.5 - 0.69 GHz
Radeon HD 7600G 384 @ 0.32 - 0.42 GHz
Radeon HD 7500G compare 256 @ 0.33 - 0.42 GHz
Radeon HD 7520G compare 192 @ 0.5 - 0.69 GHz
Radeon HD 7420G compare 128 @ 0.48 - 0.66 GHz
Radeon HD 7400G 192 @ 0.33 - 0.42 GHz
CodenameTrinityTrinity
ArchitectureTerascale 3Terascale 3
Pipelines192 - unified384 - unified
Core Speed327 - 423 (Boost) MHz320 - 424 (Boost) MHz
Shared Memoryyesyes
DirectXDirectX 11, Shader 5.0DirectX 11, Shader 5.0
technology32 nm32 nm
Notebook Sizemedium sizedmedium sized
Date of Announcement01.09.2012 01.09.2012
CPU in Radeon HD 7400GGPU Base SpeedGPU Boost / Turbo
AMD A4-4355M2 x 1900 MHz, 17 W327 MHz424 MHz
CPU in Radeon HD 7600GGPU Base SpeedGPU Boost / Turbo
AMD A8-4555M4 x 1600 MHz, 19 W320 MHz424 MHz

Benchmarks

Performance Rating - 3DMark 11 + Fire Strike + Time Spy - Radeon HD 7400G
2.6 pt (3%)
3DMark - 3DMark Cloud Gate Score
1586 Points (2%)
3DMark - 3DMark Cloud Gate Graphics
2424 Points (1%)
3DMark - 3DMark Fire Strike Standard Score
245 Points (1%)
3DMark - 3DMark Fire Strike Standard Graphics
327 Points (1%)
3DMark - 3DMark Ice Storm Graphics
29730 Points (4%)
3DMark 11 - 3DM11 Performance Score
454 Points (1%)
min: 670     avg: 746     median: 672 (2%)     max: 895 Points
3DMark 11 - 3DM11 Performance GPU
415 Points (1%)
min: 622     avg: 700     median: 628 (1%)     max: 849 Points
3DMark Vantage
3DM Vant. Perf. total + AMD Radeon HD 7600G
3DM Vant. Perf. GPU no PhysX + AMD Radeon HD 7600G
3DMark 03 - 3DMark 03 - Standard
8371 Points (4%)
min: 9813     avg: 11510     median: 10271 (5%)     max: 14447 Points
3DMark 05 - 3DMark 05 - Standard
4515 Points (7%)
min: 5453     avg: 5470     median: 5469.5 (8%)     max: 5486 Points
3DMark 06 3DMark 06 - Standard 1280x1024 + AMD Radeon HD 7400G
3DMark 06 - Standard 1280x1024 + AMD Radeon HD 7600G
Unigine Heaven 2.1 - Heaven 2.1 high
min: 4.3     avg: 5     median: 4.3 (1%)     max: 6.4 fps
Cinebench R10 Cinebench R10 Shading (32bit) + AMD Radeon HD 7400G
Cinebench R10 Shading (32bit) + AMD Radeon HD 7600G
Cinebench R11.5 Cinebench R11.5 OpenGL 64 Bit + AMD Radeon HD 7400G
Cinebench R11.5 OpenGL 64 Bit + AMD Radeon HD 7600G
ComputeMark v2.1 - ComputeMark v2.1 Result
316 (1%)

Average Benchmarks AMD Radeon HD 7400G → 100% n=7

Average Benchmarks AMD Radeon HD 7600G → 125% n=7

- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance
1 This benchmark is not used for the average calculation

Game Benchmarks

The following benchmarks stem from our benchmarks of review laptops. The performance depends on the used graphics memory, clock rate, processor, system settings, drivers, and operating systems. So the results don't have to be representative for all laptops with this GPU. For detailed information on the benchmark results, click on the fps number.

low 1280x720
100%
Radeon HD 7400G:
23  fps
med. 1366x768
100%
Radeon HD 7400G:
11  fps
high 1366x768
100%
Radeon HD 7400G:
9  fps
SimCity

SimCity

2013
low 1024x768
100%
Radeon HD 7400G:
24  fps
med. 1366x768
100%
Radeon HD 7400G:
9  fps
high 1366x768
100%
Radeon HD 7400G:
6  fps
low 1024x768
100%
Radeon HD 7400G:
27  fps
med. 1366x768
100%
Radeon HD 7400G:
14  fps
high 1366x768
100%
Radeon HD 7400G:
8.6  fps
Crysis 3

Crysis 3

2013
low 1024x768
100%
Radeon HD 7400G:
11  fps
med. 1366x768
100%
Radeon HD 7400G:
7  fps
low 1024x768
100%
Radeon HD 7400G:
43  fps
med. 1366x768
100%
Radeon HD 7400G:
17  fps
high 1366x768
100%
Radeon HD 7400G:
13  fps
Far Cry 3

Far Cry 3

2012
low 1024x768
Radeon HD 7600G:
13.7  fps
med. 1366x768
Radeon HD 7600G:
8.2  fps
med. 1366x768
Radeon HD 7600G:
9.1  fps
high 1366x768
Radeon HD 7600G:
7.6  fps
low 1024x768
100%
Radeon HD 7400G:
9  fps
154%
Radeon HD 7600G:
13.9  fps
med. 1366x768
100%
Radeon HD 7400G:
8  fps
113%
Radeon HD 7600G:
9  fps
high 1366x768
Radeon HD 7600G:
6.9  fps
low 1024x768
Radeon HD 7600G:
20.4  fps
med. 1366x768
Radeon HD 7600G:
15.6  fps
high 1366x768
Radeon HD 7600G:
6.9  fps
low 1024x768
Radeon HD 7600G:
16.5  fps
med. 1366x768
Radeon HD 7600G:
10.3  fps
low 1024x768
100%
Radeon HD 7400G:
15  fps
71%
Radeon HD 7600G:
10.7  fps
med. 1366x768
100%
Radeon HD 7400G:
9  fps
99%
Radeon HD 7600G:
8.9  fps
high 1366x768
Radeon HD 7600G:
6.8  fps
low 1024x768
100%
Radeon HD 7400G:
20  fps
98%
Radeon HD 7600G:
19.6  fps
med. 1366x768
100%
Radeon HD 7400G:
16  fps
88%
Radeon HD 7600G:
14.1  fps
high 1366x768
100%
Radeon HD 7400G:
14  fps
89%
Radeon HD 7600G:
12.4  fps
Fifa 13

Fifa 13

2012
low 1024x768
100%
Radeon HD 7400G:
41  fps
161%
Radeon HD 7600G:
66  fps
med. 1366x768
100%
Radeon HD 7400G:
30  fps
150%
Radeon HD 7600G:
45  fps
high 1366x768
100%
Radeon HD 7400G:
22  fps
139%
Radeon HD 7600G:
30.5  fps
F1 2012

F1 2012

2012
low 1024x768
Radeon HD 7600G:
21  fps
med. 1366x768
Radeon HD 7600G:
15  fps
high 1366x768
Radeon HD 7600G:
13  fps
low 1024x768
100%
Radeon HD 7400G:
21  fps
77%
Radeon HD 7600G:
16.1  fps
med. 1366x768
100%
Radeon HD 7400G:
12  fps
100%
Radeon HD 7600G:
12  fps
high 1366x768
Radeon HD 7600G:
9.2  fps
low 1024x768
Radeon HD 7600G:
48  fps
med. 1366x768
Radeon HD 7600G:
31.8  fps
high 1366x768
Radeon HD 7600G:
24.8  fps
med. 1366x768
Radeon HD 7600G:
16  fps
low 1024x768
100%
Radeon HD 7400G:
19  fps
108%
Radeon HD 7600G:
20.6  fps
med. 1366x768
100%
Radeon HD 7400G:
14  fps
105%
Radeon HD 7600G:
14.7  fps
high 1366x768
Radeon HD 7600G:
6.8  fps
low 1024x768
100%
Radeon HD 7400G:
34  fps
97%
Radeon HD 7600G:
27 38.7 ~ 33 fps
med. 1366x768
100%
Radeon HD 7400G:
23  fps
96%
Radeon HD 7600G:
18 26 ~ 22 fps
high 1366x768
100%
Radeon HD 7400G:
19  fps
100%
Radeon HD 7600G:
15 22.9 ~ 19 fps
low 1280x720
100%
Radeon HD 7400G:
18  fps
102%
Radeon HD 7600G:
18.4  fps
high 1366x768
100%
Radeon HD 7400G:
13  fps
98%
Radeon HD 7600G:
12.8  fps
Anno 2070

Anno 2070

2011
low 1024x768
100%
Radeon HD 7400G:
33  fps
med. 1366x768
100%
Radeon HD 7400G:
13  fps
low 1280x720
100%
Radeon HD 7400G:
19  fps
105%
Radeon HD 7600G:
19.9  fps
med. 1366x768
100%
Radeon HD 7400G:
13  fps
95%
Radeon HD 7600G:
12.4  fps
high 1366x768
Radeon HD 7600G:
8.6  fps
low 1024x768
Radeon HD 7600G:
11.5  fps
med. 1366x768
Radeon HD 7600G:
8  fps
low 1024x768
100%
Radeon HD 7400G:
34  fps
high 1366x768
100%
Radeon HD 7400G:
14  fps
Mafia 2

Mafia 2

2010
low 800x600
100%
Radeon HD 7400G:
14.6  fps
med. 1024x768
100%
Radeon HD 7400G:
12  fps
low 1024x768
100%
Radeon HD 7400G:
96  fps
57%
Radeon HD 7600G:
27.7 49 88.9 ~ 55 fps
med. 1360x768
100%
Radeon HD 7400G:
20  fps
95%
Radeon HD 7600G:
15 18.8 22.7 ~ 19 fps
high 1360x768
100%
Radeon HD 7400G:
13  fps
123%
Radeon HD 7600G:
11 16.6 20.3 ~ 16 fps
low 1024x768
100%
Radeon HD 7400G:
25  fps
med. 1366x768
100%
Radeon HD 7400G:
20  fps
high 1366x768
100%
Radeon HD 7400G:
13  fps
Risen

Risen

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

Left 4 Dead

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

Far Cry 2

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

World in Conflict - Benchmark

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

Average Gaming AMD Radeon HD 7400G → 100%

Average Gaming 30-70 fps → 100%

Average Gaming AMD Radeon HD 7600G → 105%

Average Gaming 30-70 fps → 121%

For more games that might be playable and a list of all games and graphics cards visit our Gaming List

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