Radeon HD 6990M Crossfire vs GeForce GTX 680MX

Aggregate performance score

We've compared GeForce GTX 680MX and Radeon HD 6990M Crossfire, covering specs and all relevant benchmarks.

GTX 680MX
2012
2 GB GDDR5, 122 Watt
10.73
+3.8%

GTX 680MX outperforms HD 6990M Crossfire by a minimal 4% based on our aggregate benchmark results.

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking430440
Place by popularitynot in top-100not in top-100
Power efficiency6.11no data
ArchitectureKepler (2012−2018)Terascale 2 (2009−2015)
GPU code nameno dataBlackcomb XTX
Market segmentLaptopLaptop
Release date23 October 2012 (12 years ago)12 July 2011 (13 years ago)

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores15362240
Core clock speed720 MHz715 MHz
Number of transistors3540 Million2x1700 Million
Manufacturing process technology28 nm40 nm
Power consumption (TDP)122 Wattno data
Texture fill rate92.2 billion/secno data

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Laptop sizelargelarge
Bus supportPCI Express 3.0no data
SLI options+-

VRAM capacity and type

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 typeGDDR5GDDR5
Maximum RAM amount2 GB2x2 GB
Memory bus width256 Bit256 Bit
Memory clock speed2500 MHz900 MHz
Memory bandwidth160 GB/sno data
Shared memory--

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

3D Vision+-
Optimus+-

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX12 API11
OpenGL4.5no data
OpenCL1.1no data
CUDA+-

Synthetic benchmark performance

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


Combined synthetic benchmark score

This is our combined benchmark 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.

GTX 680MX 10.73
+3.8%
HD 6990M Crossfire 10.34

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.

GTX 680MX 6736
+4.9%
HD 6990M Crossfire 6422

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.

GTX 680MX 25501
HD 6990M Crossfire 25759
+1%

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:

900p100−110
+1%
99
−1%
Full HD60
−76.7%
106
+76.7%

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077 16−18
+13.3%
14−16
−13.3%

Full HD
Medium Preset

Assassin's Creed Odyssey 24−27
+4.2%
24−27
−4.2%
Assassin's Creed Valhalla 16−18
+6.7%
14−16
−6.7%
Battlefield 5 30−35
+9.7%
30−35
−9.7%
Call of Duty: Modern Warfare 21−24
+10%
20−22
−10%
Cyberpunk 2077 16−18
+13.3%
14−16
−13.3%
Far Cry 5 24−27
+8.7%
21−24
−8.7%
Far Cry New Dawn 30−33
+11.1%
27−30
−11.1%
Forza Horizon 4 70−75
+9.2%
65−70
−9.2%
Hitman 3 20−22
+5.3%
18−20
−5.3%
Horizon Zero Dawn 55−60
+7.4%
50−55
−7.4%
Metro Exodus 35−40
+12.9%
30−35
−12.9%
Red Dead Redemption 2 30−33
+11.1%
27−30
−11.1%
Shadow of the Tomb Raider 35−40
+9.4%
30−35
−9.4%
Watch Dogs: Legion 65−70
+3.2%
60−65
−3.2%

Full HD
High Preset

Assassin's Creed Odyssey 24−27
+4.2%
24−27
−4.2%
Assassin's Creed Valhalla 16−18
+6.7%
14−16
−6.7%
Battlefield 5 30−35
+9.7%
30−35
−9.7%
Call of Duty: Modern Warfare 21−24
+10%
20−22
−10%
Cyberpunk 2077 16−18
+13.3%
14−16
−13.3%
Far Cry 5 24−27
+8.7%
21−24
−8.7%
Far Cry New Dawn 30−33
+11.1%
27−30
−11.1%
Forza Horizon 4 70−75
+9.2%
65−70
−9.2%
Hitman 3 20−22
+5.3%
18−20
−5.3%
Horizon Zero Dawn 55−60
+7.4%
50−55
−7.4%
Metro Exodus 35−40
+12.9%
30−35
−12.9%
Red Dead Redemption 2 30−33
+11.1%
27−30
−11.1%
Shadow of the Tomb Raider 35−40
+9.4%
30−35
−9.4%
The Witcher 3: Wild Hunt 27−30
+7.7%
24−27
−7.7%
Watch Dogs: Legion 65−70
+3.2%
60−65
−3.2%

Full HD
Ultra Preset

Assassin's Creed Odyssey 24−27
+4.2%
24−27
−4.2%
Assassin's Creed Valhalla 16−18
+6.7%
14−16
−6.7%
Call of Duty: Modern Warfare 21−24
+10%
20−22
−10%
Cyberpunk 2077 16−18
+13.3%
14−16
−13.3%
Far Cry 5 24−27
+8.7%
21−24
−8.7%
Forza Horizon 4 70−75
+9.2%
65−70
−9.2%
Hitman 3 20−22
+5.3%
18−20
−5.3%
Horizon Zero Dawn 55−60
+7.4%
50−55
−7.4%
Shadow of the Tomb Raider 35−40
+9.4%
30−35
−9.4%
The Witcher 3: Wild Hunt 14
−85.7%
24−27
+85.7%
Watch Dogs: Legion 65−70
+3.2%
60−65
−3.2%

Full HD
Epic Preset

Red Dead Redemption 2 30−33
+11.1%
27−30
−11.1%

1440p
High Preset

Battlefield 5 21−24
+10.5%
18−20
−10.5%
Far Cry New Dawn 16−18
+6.7%
14−16
−6.7%

1440p
Ultra Preset

Assassin's Creed Odyssey 10−11
+0%
10−11
+0%
Assassin's Creed Valhalla 7−8
+16.7%
6−7
−16.7%
Call of Duty: Modern Warfare 10−12
+10%
10−11
−10%
Cyberpunk 2077 5−6
+0%
5−6
+0%
Far Cry 5 12−14
+9.1%
10−12
−9.1%
Forza Horizon 4 45−50
+14%
40−45
−14%
Hitman 3 14−16
+7.7%
12−14
−7.7%
Horizon Zero Dawn 21−24
+10%
20−22
−10%
Metro Exodus 16−18
+14.3%
14−16
−14.3%
Shadow of the Tomb Raider 14−16
+25%
12−14
−25%
The Witcher 3: Wild Hunt 10−11
+11.1%
9−10
−11.1%
Watch Dogs: Legion 65−70
+9.7%
60−65
−9.7%

1440p
Epic Preset

Red Dead Redemption 2 18−20
+12.5%
16−18
−12.5%

4K
High Preset

Battlefield 5 10−11
+11.1%
9−10
−11.1%
Far Cry New Dawn 8−9
+14.3%
7−8
−14.3%
Hitman 3 7−8
+16.7%
6−7
−16.7%
Horizon Zero Dawn 45−50
+14.3%
40−45
−14.3%
Metro Exodus 9−10
+12.5%
8−9
−12.5%
The Witcher 3: Wild Hunt 8−9
+14.3%
7−8
−14.3%

4K
Ultra Preset

Assassin's Creed Odyssey 6−7
+0%
6−7
+0%
Assassin's Creed Valhalla 5−6
+25%
4−5
−25%
Call of Duty: Modern Warfare 5−6
+25%
4−5
−25%
Cyberpunk 2077 1−2
+0%
1−2
+0%
Far Cry 5 6−7
+20%
5−6
−20%
Forza Horizon 4 14−16
+16.7%
12−14
−16.7%
Shadow of the Tomb Raider 8−9
+33.3%
6−7
−33.3%
Watch Dogs: Legion 4−5
+0%
4−5
+0%

4K
Epic Preset

Red Dead Redemption 2 10−11
+11.1%
9−10
−11.1%

This is how GTX 680MX and HD 6990M Crossfire compete in popular games:

  • GTX 680MX is 1% faster in 900p
  • HD 6990M Crossfire is 77% faster in 1080p

Here's the range of performance differences observed across popular games:

  • in Shadow of the Tomb Raider, with 4K resolution and the Ultra Preset, the GTX 680MX is 33% faster.
  • in The Witcher 3: Wild Hunt, with 1080p resolution and the Ultra Preset, the HD 6990M Crossfire is 86% faster.

All in all, in popular games:

  • GTX 680MX is ahead in 66 tests (92%)
  • HD 6990M Crossfire is ahead in 1 test (1%)
  • there's a draw in 5 tests (7%)

Pros & cons summary


Performance score 10.73 10.34
Recency 23 October 2012 12 July 2011
Chip lithography 28 nm 40 nm

GTX 680MX has a 3.8% higher aggregate performance score, an age advantage of 1 year, and a 42.9% more advanced lithography process.

Given the minimal performance differences, no clear winner can be declared between GeForce GTX 680MX and Radeon HD 6990M Crossfire.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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NVIDIA GeForce GTX 680MX
GeForce GTX 680MX
AMD Radeon HD 6990M Crossfire
Radeon HD 6990M Crossfire

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


3.6 24 votes

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4 4 votes

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Questions & comments

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