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AMD Radeon HD 7660G + HD 7670M Dual Graphics vs AMD Radeon HD 7640G + HD 7670M Dual Graphics

AMD Radeon HD 7660G + HD 7670M Dual Graphics

► remove from comparison AMD Radeon HD 7660G + HD 7670M Dual Graphics

The AMD Radeon HD 7660G + HD 7670M Dual Graphics is the combination of a integrated AMD Radeon HD 7660G APU processor graphics card and a dedicated entry level AMD Radeon HD 7670M graphics card in CrossFire combination. It is called AMD Dual Graphics or asymmetric CrossFire and uses AFR (Alternate Frame Rendering) to render different frames on the two graphic cores. Therefore the combination also suffers from micro stuttering (different spaces between two images lead to stuttering altough the framerate is high enough for fluent gaming with only one GPU).

The performance of the Dual Graphics solution depends greatly on the driver support for the used games. In some games the performance may even degrade by 10-15% compared to using only the APU graphics card. Only in best case scenarios the performance of a GT 640M is possible. Therefore, due to the micro stuttering and performance problems, Dual Graphics may impose more problems than bring performance gains.

The features like PureVideo HD (UVD3) or OpenCL support are similar to the two graphics cards.

As both graphics cards are rendering frames, the power consumption is clearly higher than using only one GPU.

AMD Radeon HD 7640G + HD 7670M Dual Graphics

► remove from comparison

The AMD Radeon HD 7640G + HD 7670M Dual Graphics is the combination of a integrated AMD Radeon HD 7640G APU processor graphics card and a dedicated entry level AMD Radeon HD 7670M graphics card in CrossFire combination. It is called AMD Dual Graphics or asymmetric CrossFire and uses AFR (Alternate Frame Rendering) to render different frames on the two graphic cores. Therefore the combination also suffers from micro stuttering (different spaces between two images lead to stuttering altough the framerate is high enough for fluent gaming with only one GPU).

The performance of the Dual Graphics solution depends greatly on the driver support for the used games. In some games the performance may even degrade by 10-15% compared to using only the APU graphics card. Therefore, due to the micro stuttering and performance problems, Dual Graphics may impose more problems than bring performance gains. Only in a best case scenario the performance is similar to the GeForce GT 635M.

The features like PureVideo HD (UVD3) or OpenCL support are similar to the two graphics cards.

As both graphics cards are rendering frames, the power consumption is clearly higher than using only one GPU.

AMD Radeon HD 7660G + HD 7670M Dual GraphicsAMD Radeon HD 7640G + HD 7670M Dual Graphics
Radeon HD 7600M Series
Radeon HD 7690M XT compare 480 @ 0.73 GHz128 Bit @ 3600 MHz
Radeon HD 7690M compare 480 @ 0.6 - 0.73 GHz128 Bit @ 3600/1800 MHz
Radeon HD 7660G + HD 7670M Dual Graphics 862 @ 0.69 GHz128 Bit @ 1800 MHz
Radeon HD 7640G + HD 7670M Dual Graphics 736 @ 0.66 GHz128 Bit @ 1800 MHz
Radeon HD 7520G + HD 7670M Dual Graphics compare 736 @ 0.66 GHz128 Bit @ 1800 MHz
Radeon HD 7670M compare 480 @ 0.6 GHz128 Bit @ 1800 MHz
Radeon HD 7650M compare 480 @ 0.45 - 0.55 GHz128 Bit @ 1800 MHz
Radeon HD 7630M compare 480 @ 0.45 GHz128 Bit @ 1800 MHz
Radeon HD 7640G + HD 7610M Dual Graphics compare 656 @ 0.66 GHz128 Bit @ 1800 MHz
Radeon HD 7610M compare 400 @ 0.45 GHz128 Bit @ 1600 MHz
Radeon HD 7690M XT compare 480 @ 0.73 GHz128 Bit @ 3600 MHz
Radeon HD 7690M compare 480 @ 0.6 - 0.73 GHz128 Bit @ 3600/1800 MHz
Radeon HD 7660G + HD 7670M Dual Graphics 862 @ 0.69 GHz128 Bit @ 1800 MHz
Radeon HD 7640G + HD 7670M Dual Graphics 736 @ 0.66 GHz128 Bit @ 1800 MHz
Radeon HD 7520G + HD 7670M Dual Graphics compare 736 @ 0.66 GHz128 Bit @ 1800 MHz
Radeon HD 7670M compare 480 @ 0.6 GHz128 Bit @ 1800 MHz
Radeon HD 7650M compare 480 @ 0.45 - 0.55 GHz128 Bit @ 1800 MHz
Radeon HD 7630M compare 480 @ 0.45 GHz128 Bit @ 1800 MHz
Radeon HD 7640G + HD 7610M Dual Graphics compare 656 @ 0.66 GHz128 Bit @ 1800 MHz
Radeon HD 7610M compare 400 @ 0.45 GHz128 Bit @ 1600 MHz
ArchitectureTerascale 2Terascale 3
Pipelines862 - unified736 - unified
Core Speed685 / 600 MHz655 / 600 MHz
Memory Speed1800 MHz1800 MHz
Memory Bus Width128 Bit128 Bit
Memory TypeDDR3,GDDR5
Shared Memorynoyes
APIDirectX 11, Shader 5.0, OpenGL 4.1DirectX 11, Shader 5.0, OpenGL 4.2
technology32 nm40 nm
Notebook Sizemedium sizedmedium sized
Date of Announcement15.05.2012 15.05.2012

Benchmarks

Performance Rating - 3DMark 11 + Fire Strike + Time Spy - Radeon HD 7660G + HD 7670M Dual Graphics
0.4 pt (1%)
Performance Rating - 3DMark 11 + Fire Strike + Time Spy - Radeon HD 7640G + HD 7670M Dual Graphics
0.3 pt (1%)
3DMark - 3DMark Cloud Gate Score
4202 Points (4%)
min: 3566     avg: 3709     median: 3566 (4%)     max: 3995 Points
3DMark - 3DMark Cloud Gate Graphics
6635 Points (2%)
min: 5715     avg: 6138     median: 5715 (2%)     max: 6983 Points
3DMark - 3DMark Fire Strike Standard Score
719 Points (1%)
min: 529     avg: 571     median: 529 (1%)     max: 654 Points
3DMark - 3DMark Fire Strike Standard Graphics
875 Points (1%)
min: 623     avg: 666     median: 623 (1%)     max: 753 Points
3DMark - 3DMark Ice Storm Graphics
61913 Points (7%)
min: 37273     avg: 48282     median: 53786 (6%)     max: 53786 Points
min: 1585     avg: 1626     median: 1628 (2%)     max: 1664 Points
3DMark 11 - 3DM11 Performance GPU
min: 2031     avg: 2118     median: 2112 (2%)     max: 2252 Points
min: 1629     avg: 1671     median: 1649 (1%)     max: 1757 Points
3DMark Vantage
3DM Vant. Perf. total + AMD Radeon HD 7660G + HD 7670M Dual Graphics
3DMark Vantage - 3DM Vant. Perf. total
min: 5995     avg: 6364     median: 6528 (2%)     max: 6655 Points
3DM Vant. Perf. total + AMD Radeon HD 7640G + HD 7670M Dual Graphics
min: 4696     avg: 4970     median: 5049 (1%)     max: 5085 Points
3DM Vant. Perf. GPU no PhysX + AMD Radeon HD 7660G + HD 7670M Dual Graphics
3DMark Vantage - 3DM Vant. Perf. GPU no PhysX
min: 5994     avg: 6414     median: 6607 (4%)     max: 6762 Points
3DM Vant. Perf. GPU no PhysX + AMD Radeon HD 7640G + HD 7670M Dual Graphics
min: 4554     avg: 4812     median: 4887 (3%)     max: 4918 Points
3DMark 03 - 3DMark 03 - Standard
min: 21250     avg: 21704     median: 21905 (11%)     max: 21958 Points
21584 Points (11%)
3DMark 05 - 3DMark 05 - Standard
min: 11763     avg: 11878     median: 11878 (13%)     max: 11993 Points
min: 10288     avg: 10403     median: 10288 (11%)     max: 10632 Points
3DMark 06 3DMark 06 - Standard 1280x1024 + AMD Radeon HD 7660G + HD 7670M Dual Graphics
3DMark 06
min: 7455     avg: 7991     median: 7935 (10%)     max: 8466 Points
3DMark 06 - Standard 1280x1024 + AMD Radeon HD 7640G + HD 7670M Dual Graphics
min: 7090     avg: 8122     median: 8451.5 (11%)     max: 8493 Points
Unigine Heaven 3.0 - Unigine Heaven 3.0 DX 11
13.9 fps (5%)
Unigine Heaven 3.0 - Unigine Heaven 3.0 OpenGL
10.6 fps (5%)
Unigine Heaven 2.1 - Heaven 2.1 high
11.9 fps (2%)
Windows 7 Experience Index - Win7 Gaming graphics
min: 6.3     avg: 6.3     median: 6.3 (80%)     max: 6.4 Points
Windows 7 Experience Index - Win7 Graphics
min: 5.8     avg: 6     median: 5.9 (75%)     max: 6.3 Points
Cinebench R10 Cinebench R10 Shading (32bit) + AMD Radeon HD 7660G + HD 7670M Dual Graphics
Cinebench R10 - Cinebench R10 Shading (32bit)
min: 5211     avg: 5311     median: 5315 (4%)     max: 5421 Points
Cinebench R10 Shading (32bit) + AMD Radeon HD 7640G + HD 7670M Dual Graphics
min: 4566     avg: 4589     median: 4589 (3%)     max: 4612 Points
Cinebench R11.5 Cinebench R11.5 OpenGL 64 Bit + AMD Radeon HD 7660G + HD 7670M Dual Graphics
Cinebench R11.5 - Cinebench R11.5 OpenGL 64 Bit
min: 27.61     avg: 29.8     median: 30.4 (11%)     max: 31.31 fps
Cinebench R11.5 OpenGL 64 Bit + AMD Radeon HD 7640G + HD 7670M Dual Graphics
min: 17.26     avg: 24.4     median: 24.4 (8%)     max: 31.57 fps
LuxMark v2.0 64Bit - LuxMark v2.0 Room GPU
145 Samples/s (1%)
LuxMark v2.0 64Bit - LuxMark v2.0 Sala GPU
342 Samples/s (1%)
ComputeMark v2.1 - ComputeMark v2.1 Result
772 Points (1%)

Average Benchmarks AMD Radeon HD 7660G + HD 7670M Dual Graphics → 100% n=14

Average Benchmarks AMD Radeon HD 7640G + HD 7670M Dual Graphics → 83% n=14

- 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.

Crysis 3

Crysis 3

2013
low 1024x768
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
31.4  fps
91%
Radeon HD 7640G + HD 7670M Dual Graphics:
28.7  fps
med. 1366x768
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
18.9  fps
79%
Radeon HD 7640G + HD 7670M Dual Graphics:
15  fps
high 1366x768
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
12.5  fps
84%
Radeon HD 7640G + HD 7670M Dual Graphics:
10.5  fps
low 1024x768
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
106  fps
94%
Radeon HD 7640G + HD 7670M Dual Graphics:
99.2  fps
med. 1366x768
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
48.6  fps
94%
Radeon HD 7640G + HD 7670M Dual Graphics:
45.9  fps
high 1366x768
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
37.8  fps
95%
Radeon HD 7640G + HD 7670M Dual Graphics:
35.9  fps
low 1024x768
Radeon HD 7640G + HD 7670M Dual Graphics:
19.9  fps
med. 1366x768
Radeon HD 7640G + HD 7670M Dual Graphics:
18.7  fps
high 1366x768
Radeon HD 7640G + HD 7670M Dual Graphics:
13.4  fps
Fifa 13

Fifa 13

2012
low 1024x768
Radeon HD 7640G + HD 7670M Dual Graphics:
130.8 133 ~ 132 fps
med. 1366x768
Radeon HD 7640G + HD 7670M Dual Graphics:
100.9 108 ~ 104 fps
high 1366x768
Radeon HD 7640G + HD 7670M Dual Graphics:
99.4 103 ~ 101 fps
ultra 1920x1080
Radeon HD 7640G + HD 7670M Dual Graphics:
65 71 ~ 68 fps
F1 2012

F1 2012

2012
low 1024x768
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
32  fps
med. 1366x768
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
26  fps
high 1366x768
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
24  fps
ultra 1920x1080
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
15  fps
Torchlight 2

Torchlight 2

2012
low 1024x768
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
65  fps
med. 1366x768
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
47.1  fps
ultra 1920x1080
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
35.5  fps
low 1024x768
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
42  fps
med. 1366x768
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
29  fps
high 1366x768
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
15  fps
ultra 1920x1080
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
5  fps
low 1024x768
Radeon HD 7640G + HD 7670M Dual Graphics:
34.2 37.4 ~ 36 fps
med. 1366x768
Radeon HD 7640G + HD 7670M Dual Graphics:
26.7  fps
high 1366x768
Radeon HD 7640G + HD 7670M Dual Graphics:
25.5  fps
low 1024x768
Radeon HD 7640G + HD 7670M Dual Graphics:
78.5 96 98 ~ 91 fps
med. 1366x768
Radeon HD 7640G + HD 7670M Dual Graphics:
74 74 ~ 74 fps
high 1366x768
Radeon HD 7640G + HD 7670M Dual Graphics:
65.4 70 ~ 68 fps
ultra 1920x1080
Radeon HD 7640G + HD 7670M Dual Graphics:
43.3 48 ~ 46 fps
low 1024x768
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
30  fps
Anno 2070

Anno 2070

2011
low 1024x768
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
75.6 78 92.4 ~ 82 fps
95%
Radeon HD 7640G + HD 7670M Dual Graphics:
69 74.9 90 ~ 78 fps
med. 1366x768
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
33.4 48.5 ~ 41 fps
73%
Radeon HD 7640G + HD 7670M Dual Graphics:
28 31.8 ~ 30 fps
high 1366x768
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
22 32.5 ~ 27 fps
74%
Radeon HD 7640G + HD 7670M Dual Graphics:
19 20.6 ~ 20 fps
ultra 1920x1080
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
10.3  fps
low 1280x720
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
33 37 43.2 ~ 38 fps
92%
Radeon HD 7640G + HD 7670M Dual Graphics:
35.1  fps
med. 1366x768
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
27 28.2 33.2 ~ 29 fps
106%
Radeon HD 7640G + HD 7670M Dual Graphics:
30.8  fps
high 1366x768
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
19 21 22.9 ~ 21 fps
120%
Radeon HD 7640G + HD 7670M Dual Graphics:
25.1  fps
ultra 1920x1080
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
10 10.1 12 ~ 11 fps
low 1024x768
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
92  fps
low 1024x768
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
34.9 37.4 37.6 ~ 37 fps
med. 1366x768
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
28.9 31.2 33.6 ~ 31 fps
high 1366x768
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
24.8 26.8 30.5 ~ 27 fps
ultra 1920x1080
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
10.1 10.8 ~ 10 fps
F1 2011

F1 2011

2011
low 800x600
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
45 50 ~ 48 fps
123%
Radeon HD 7640G + HD 7670M Dual Graphics:
59  fps
med. 1024x768
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
32 35 ~ 34 fps
109%
Radeon HD 7640G + HD 7670M Dual Graphics:
37  fps
high 1366x768
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
28  fps
ultra 1920x1080
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
16  fps
low 1024x768
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
105.3  fps
91%
Radeon HD 7640G + HD 7670M Dual Graphics:
95.5  fps
high 1366x768
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
56.2  fps
ultra 1920x1080
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
25.4  fps
Dirt 3

Dirt 3

2011
low 800x600
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
83  fps
85%
Radeon HD 7640G + HD 7670M Dual Graphics:
70.3  fps
med. 1024x768
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
48  fps
86%
Radeon HD 7640G + HD 7670M Dual Graphics:
41.3  fps
high 1360x768
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
44  fps
ultra 1920x1080
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
22  fps
Mafia 2

Mafia 2

2010
low 800x600
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
46 46.6 ~ 46 fps
med. 1024x768
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
41 41.7 ~ 41 fps
high 1360x768
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
36.5 37 ~ 37 fps
ultra 1920x1080
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
23.9 24 ~ 24 fps
low 1024x768
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
121.8  fps
med. 1360x768
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
48.7  fps
high 1360x768
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
31.6  fps
ultra 1920x1080
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
18.3  fps
Trackmania Nations Forever

Trackmania Nations Forever

2008
low 640x480
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
156  fps
high 1024x768
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
46.5  fps
ultra 1920x1080
100%
Radeon HD 7660G + HD 7670M Dual Graphics:
22.8  fps

Average Gaming AMD Radeon HD 7660G + HD 7670M Dual Graphics → 100%

Average Gaming 30-70 fps → 100%

Average Gaming AMD Radeon HD 7640G + HD 7670M Dual Graphics → 94%

Average Gaming 30-70 fps → 101%

AMD Radeon HD 7660G + HD 7670M Dual Graphicslowmed.highultraQHD4K
Crysis 331.418.912.5
Dead Space 310648.637.8
F1 201232262415
Torchlight 26547.135.5
Sleeping Dogs4229155
Risen 2: Dark Waters30
Anno 207082412710.3
The Elder Scrolls V: Skyrim38292111
CoD: Modern Warfare 392
Battlefield 337312710
F1 201148342816
Deus Ex Human Revolution105.356.225.39
Dirt 383484422
Mafia 246413724
StarCraft 2121.848.6931.6318.3
Trackmania Nations Forever15646.522.8
< 30 fps
< 60 fps
< 120 fps
≥ 120 fps

8
6
2
4
8

7
6

11
1







AMD Radeon HD 7640G + HD 7670M Dual Graphicslowmed.highultraQHD4K
Crysis 328.71510.5
Dead Space 399.245.935.9
Hitman: Absolution19.918.713.4
Fifa 1313210410168
Dirt Showdown3626.725.5
Diablo III91746846
Anno 2070783020
The Elder Scrolls V: Skyrim35.130.825.1
F1 20115937
Deus Ex Human Revolution95.5
Dirt 370.341.3
< 30 fps
< 60 fps
< 120 fps
≥ 120 fps
2
3
5
1
3
5
2
5
1
2

1
1






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v1.26
log 26. 13:32:32

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#1 checking url part for id 3209 +0s ... 0s

#2 not redirecting to Ajax server +0s ... 0s

#3 did not recreate cache, as it is less than 5 days old! Created at Thu, 25 Apr 2024 05:40:10 +0200 +0.001s ... 0.001s

#4 composed specs +0.076s ... 0.077s

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#6 start showIntegratedCPUs +0s ... 0.077s

#7 getting avg benchmarks for device 3088 +0.037s ... 0.114s

#8 got single benchmarks 3088 +0.013s ... 0.127s

#9 getting avg benchmarks for device 3209 +0.015s ... 0.143s

#10 got single benchmarks 3209 +0.009s ... 0.152s

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#12 min, max, avg, median took s +0.164s ... 0.316s

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#17 benchmarks composed for output. +0.046s ... 0.384s

#18 calculated avg scores. +0s ... 0.384s

#19 return log +0.059s ... 0.443s

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Redaktion, 2017-09- 8 (Update: 2023-07- 1)