Radeon HD 7660G + HD 7670M Dual Graphics vs HD 6770M

Place in performance ranking	793	835
Place by popularity	not in top-100	not in top-100
Value for money	0.32	no data
Architecture	Terascale 2 (2009−2015)	Terascale 2 (2009−2015)
GPU code name	Whistler-XT	no data
Market segment	Laptop	Laptop
Release date	4 January 2011 (13 years old)	15 May 2012 (11 years old)
Current price	$243	$90

Value for money

Performance to price ratio. The higher, the better.

no data

Technical specs

General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores	480	862
Core clock speed	675 / 725 MHz	685 / 600 MHz
Number of transistors	716 million	no data
Manufacturing process technology	40 nm	32 nm
Power consumption (TDP)	35 Watt	no data
Texture fill rate	17.40	no data
Floating-point performance	696.0 gflops	no data

Size and compatibility

Information on Radeon HD 6770M and Radeon HD 7660G + HD 7670M Dual Graphics 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	medium sized
Interface	MXM-A (3.0)	no data

Memory

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory type	GDDR5	DDR3,GDDR5
Maximum RAM amount	1 GB	no data
Memory bus width	128 Bit	128 Bit
Memory clock speed	800 MHz	1800 MHz
Memory bandwidth	57.6 GB/s	no data
Shared memory	-	-

Video outputs and ports

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display Connectors

No outputs

no data

API support

List of supported graphics and general-purpose computing APIs, including their specific versions.

DirectX	11.2 (11_0)	11
Shader Model	5.0	no data
OpenGL	4.4	no data
OpenCL	1.2	no data
Vulkan	N/A	no data

Synthetic benchmark performance

Non-gaming benchmark performance comparison. The combined score is measured on a 0-100 point scale.

Combined synthetic benchmark score

This is our combined benchmark performance score. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

HD 6770M 2.49
+22.1%

HD 7660G + HD 7670M Dual Graphics 2.04

HD 6770M outperforms HD 7660G + HD 7670M Dual Graphics by 22% based on our aggregated benchmark results.

3DMark Vantage Performance

3DMark Vantage is an outdated DirectX 10 benchmark using 1280x1024 screen resolution. It taxes the graphics card with two scenes, one depicting a girl escaping some militarized base located within a sea cave, the other displaying a space fleet attack on a defenseless planet. It was discontinued in April 2017, and Time Spy benchmark is now recommended to be used instead.

Benchmark coverage: 17%

HD 6770M 6107

HD 7660G + HD 7670M Dual Graphics 6528
+6.9%

HD 7660G + HD 7670M Dual Graphics outperforms HD 6770M by 7% in 3DMark Vantage Performance.

3DMark 11 Performance GPU

3DMark 11 is an obsolete DirectX 11 benchmark by Futuremark. It used four tests based on two scenes, one being few submarines exploring the submerged wreck of a sunken ship, the other is an abandoned temple deep in the jungle. All the tests are heavy with volumetric lighting and tessellation, and despite being done in 1280x720 resolution, are relatively taxing. Discontinued in January 2020, 3DMark 11 is now superseded by Time Spy.

Benchmark coverage: 17%

HD 6770M 1328

HD 7660G + HD 7670M Dual Graphics 2112
+59%

HD 7660G + HD 7670M Dual Graphics outperforms HD 6770M by 59% in 3DMark 11 Performance GPU.

3DMark Fire Strike Graphics

Fire Strike is a DirectX 11 benchmark for gaming PCs. It features two separate tests displaying a fight between a humanoid and a fiery creature made of lava. Using 1920x1080 resolution, Fire Strike shows off some realistic graphics and is quite taxing on hardware.

Benchmark coverage: 14%

HD 6770M 980
+12%

HD 7660G + HD 7670M Dual Graphics 875

HD 6770M outperforms HD 7660G + HD 7670M Dual Graphics by 12% in 3DMark Fire Strike Graphics.

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

Average FPS across all PC games

Here are the average frames per second in a large set of popular games across different resolutions:

900p	23 +27.8%	18−20 −27.8%
Full HD	24 +33.3%	18 −33.3%
1200p	12 +33.3%	9−10 −33.3%

Performance in popular games

Full HD
Low Preset

Cyberpunk 2077

5−6

+0%

5−6

+0%

Full HD
Medium Preset

Assassin's Creed Odyssey	3−4 +50%	2−3 −50%
Battlefield 5	5−6 +66.7%	3−4 −66.7%
Call of Duty: Modern Warfare	10−12 +0%	10−12 +0%
Cyberpunk 2077	5−6 +0%	5−6 +0%
Far Cry 5	3−4 +50%	2−3 −50%
Far Cry New Dawn	3−4 +200%	1−2 −200%
Forza Horizon 4	6−7 +50%	4−5 −50%
Hitman 3	4−5 +33.3%	3−4 −33.3%
Horizon Zero Dawn	4−5 +33.3%	3−4 −33.3%
Red Dead Redemption 2	5−6 +0%	5−6 +0%
Shadow of the Tomb Raider	9−10 +12.5%	8−9 −12.5%
Watch Dogs: Legion	1−2	0−1

Full HD
High Preset

Assassin's Creed Odyssey	3−4 +50%	2−3 −50%
Battlefield 5	5−6 +66.7%	3−4 −66.7%
Call of Duty: Modern Warfare	10−12 +0%	10−12 +0%
Cyberpunk 2077	5−6 +0%	5−6 +0%
Far Cry 5	3−4 +50%	2−3 −50%
Far Cry New Dawn	3−4 +200%	1−2 −200%
Forza Horizon 4	6−7 +50%	4−5 −50%
Hitman 3	4−5 +33.3%	3−4 −33.3%
Horizon Zero Dawn	4−5 +33.3%	3−4 −33.3%
Metro Exodus	3−4 +0%	3−4 +0%
Red Dead Redemption 2	5−6 +0%	5−6 +0%
Shadow of the Tomb Raider	9−10 +12.5%	8−9 −12.5%
The Witcher 3: Wild Hunt	6−7 +20%	5−6 −20%
Watch Dogs: Legion	1−2	0−1

Full HD
Ultra Preset

Assassin's Creed Odyssey	3−4 +50%	2−3 −50%
Battlefield 5	5−6 +66.7%	3−4 −66.7%
Cyberpunk 2077	5−6 +0%	5−6 +0%
Far Cry 5	3−4 +50%	2−3 −50%
Far Cry New Dawn	3−4 +200%	1−2 −200%
Forza Horizon 4	6−7 +50%	4−5 −50%
The Witcher 3: Wild Hunt	6−7 +20%	5−6 −20%
Watch Dogs: Legion	1−2	0−1

1440p
High Preset

Call of Duty: Modern Warfare	5−6 +25%	4−5 −25%
Hitman 3	5−6 +0%	5−6 +0%
Horizon Zero Dawn	9−10 +0%	9−10 +0%
Metro Exodus	1−2	0−1
Red Dead Redemption 2	1−2 +0%	1−2 +0%
Shadow of the Tomb Raider	6−7 +0%	6−7 +0%

1440p
Ultra Preset

Cyberpunk 2077	1−2 +0%	1−2 +0%
Far Cry 5	4−5 +33.3%	3−4 −33.3%
Forza Horizon 4	0−1	0−1
The Witcher 3: Wild Hunt	3−4 +50%	2−3 −50%

4K
High Preset

Call of Duty: Modern Warfare	2−3 +0%	2−3 +0%
Hitman 3	2−3 +0%	2−3 +0%
Horizon Zero Dawn	7−8 +0%	7−8 +0%
Red Dead Redemption 2	1−2 +0%	1−2 +0%

4K
Ultra Preset

Assassin's Creed Odyssey	1−2 +0%	1−2 +0%
Assassin's Creed Valhalla	1−2	0−1
Far Cry 5	4−5 +33.3%	3−4 −33.3%
Far Cry New Dawn	6−7 +20%	5−6 −20%