Radeon HD 6750 vs HD 6990M Crossfire
Aggregated performance score
HD 6990M Crossfire outperforms HD 6750 by 270% based on our aggregated benchmark results.
Primary Details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | 413 | 767 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-Effectiveness Evaluation | 8.84 | 0.15 |
| Architecture | Terascale 2 (2009−2015) | TeraScale 2 (2009−2015) |
| GPU code name | Blackcomb XTX | Juniper |
| Market segment | Laptop | Desktop |
| Design | no data | reference |
| Release date | 12 July 2011 (12 years ago) | 21 January 2011 (13 years ago) |
| Launch price (MSRP) | no data | $49.99 |
| Current price | $170 | $161 (3.2x MSRP) |
Cost-Effectiveness Evaluation
Performance to price ratio. The higher, the better.
HD 6990M Crossfire has 5793% better value for money than HD 6750.
Detailed Specifications
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 | 2240 | 720 |
| Core clock speed | 715 MHz | no data |
| Boost clock speed | no data | 900 MHz |
| Number of transistors | 2x1700 Million | 1,040 million |
| Manufacturing process technology | 40 nm | 40 nm |
| Power consumption (TDP) | no data | 86 Watt |
| Texture fill rate | no data | 25.20 |
| Floating-point performance | no data | 1,008.0 gflops |
Form Factor & Compatibility
Information on Radeon HD 6990M Crossfire and Radeon HD 6750 compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility). 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 | large | no data |
| Bus support | no data | PCIe 2.0 x16 |
| Interface | no data | PCIe 2.0 x16 |
| Length | no data | 170 mm |
| Width | no data | 2-slot |
| Supplementary power connectors | no data | 1x 6-pin |
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 type | GDDR5 | GDDR5 |
| Maximum RAM amount | 2x2 GB | 2 GB |
| Memory bus width | 256 Bit | 128 Bit |
| Memory clock speed | 900 MHz | 1050 MHz |
| Memory bandwidth | no data | 73.6 GB/s |
| Shared memory | - | no data |
Connectivity and Outputs
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 data | 2x DVI, 1x HDMI, 2x mini-DisplayPort |
| Eyefinity | no data | 1 |
| HDMI | no data | + |
| DisplayPort support | no data | - |
Supported GPU Technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| AppAcceleration | no data | - |
| CrossFire | no data | 1 |
| Enduro | no data | - |
| HD3D | no data | - |
| PowerTune | no data | - |
| TrueAudio | no data | - |
| ZeroCore | no data | - |
API Compatibility
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | 11 | DirectX® 11 |
| Shader Model | no data | 5.0 |
| OpenGL | no data | 4.4 |
| OpenCL | no data | 1.2 |
| Mantle | no data | - |
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 | 99
+313%
| 24−27
−313%
|
| Full HD | 108
+300%
| 27−30
−300%
|
FPS performance in popular games
Full HD
Low Preset
| Cyberpunk 2077 | 14−16
+275%
|
4−5
−275%
|
Full HD
Medium Preset
| Assassin's Creed Odyssey | 21−24
+320%
|
5−6
−320%
|
| Assassin's Creed Valhalla | 14−16
+275%
|
4−5
−275%
|
| Battlefield 5 | 30−35
+278%
|
9−10
−278%
|
| Call of Duty: Modern Warfare | 27−30
+286%
|
7−8
−286%
|
| Cyberpunk 2077 | 14−16
+275%
|
4−5
−275%
|
| Far Cry 5 | 24−27
+317%
|
6−7
−317%
|
| Far Cry New Dawn | 27−30
+286%
|
7−8
−286%
|
| Forza Horizon 4 | 35−40
+289%
|
9−10
−289%
|
| Hitman 3 | 24−27
+271%
|
7−8
−271%
|
| Horizon Zero Dawn | 20−22
+300%
|
5−6
−300%
|
| Red Dead Redemption 2 | 16−18
+325%
|
4−5
−325%
|
| Shadow of the Tomb Raider | 21−24
+320%
|
5−6
−320%
|
| Watch Dogs: Legion | 18−20
+350%
|
4−5
−350%
|
Full HD
High Preset
| Assassin's Creed Odyssey | 21−24
+320%
|
5−6
−320%
|
| Assassin's Creed Valhalla | 14−16
+275%
|
4−5
−275%
|
| Battlefield 5 | 30−35
+278%
|
9−10
−278%
|
| Call of Duty: Modern Warfare | 27−30
+286%
|
7−8
−286%
|
| Cyberpunk 2077 | 14−16
+275%
|
4−5
−275%
|
| Far Cry 5 | 24−27
+317%
|
6−7
−317%
|
| Far Cry New Dawn | 27−30
+286%
|
7−8
−286%
|
| Forza Horizon 4 | 35−40
+289%
|
9−10
−289%
|
| Hitman 3 | 24−27
+271%
|
7−8
−271%
|
| Horizon Zero Dawn | 20−22
+300%
|
5−6
−300%
|
| Metro Exodus | 14−16
+275%
|
4−5
−275%
|
| Red Dead Redemption 2 | 16−18
+325%
|
4−5
−325%
|
| Shadow of the Tomb Raider | 21−24
+320%
|
5−6
−320%
|
| The Witcher 3: Wild Hunt | 20−22
+300%
|
5−6
−300%
|
| Watch Dogs: Legion | 18−20
+350%
|
4−5
−350%
|
Full HD
Ultra Preset
| Assassin's Creed Odyssey | 21−24
+320%
|
5−6
−320%
|
| Assassin's Creed Valhalla | 14−16
+275%
|
4−5
−275%
|
| Battlefield 5 | 30−35
+278%
|
9−10
−278%
|
| Cyberpunk 2077 | 14−16
+275%
|
4−5
−275%
|
| Far Cry 5 | 24−27
+317%
|
6−7
−317%
|
| Far Cry New Dawn | 27−30
+286%
|
7−8
−286%
|
| Forza Horizon 4 | 35−40
+289%
|
9−10
−289%
|
| The Witcher 3: Wild Hunt | 20−22
+300%
|
5−6
−300%
|
| Watch Dogs: Legion | 18−20
+350%
|
4−5
−350%
|
1440p
High Preset
| Call of Duty: Modern Warfare | 14−16
+275%
|
4−5
−275%
|
| Hitman 3 | 14−16
+275%
|
4−5
−275%
|
| Horizon Zero Dawn | 16−18
+300%
|
4−5
−300%
|
| Metro Exodus | 8−9
+300%
|
2−3
−300%
|
| Red Dead Redemption 2 | 7−8
+600%
|
1−2
−600%
|
| Shadow of the Tomb Raider | 12−14
+333%
|
3−4
−333%
|
1440p
Ultra Preset
| Assassin's Creed Odyssey | 9−10
+350%
|
2−3
−350%
|
| Assassin's Creed Valhalla | 6−7
+500%
|
1−2
−500%
|
| Battlefield 5 | 16−18
+325%
|
4−5
−325%
|
| Cyberpunk 2077 | 5−6
+400%
|
1−2
−400%
|
| Far Cry 5 | 16−18
+300%
|
4−5
−300%
|
| Far Cry New Dawn | 16−18
+300%
|
4−5
−300%
|
| Forza Horizon 4 | 18−20
+350%
|
4−5
−350%
|
| The Witcher 3: Wild Hunt | 9−10
+350%
|
2−3
−350%
|
| Watch Dogs: Legion | 5−6
+400%
|
1−2
−400%
|
4K
High Preset
| Call of Duty: Modern Warfare | 7−8
+600%
|
1−2
−600%
|
| Hitman 3 | 9−10
+350%
|
2−3
−350%
|
| Horizon Zero Dawn | 8−9
+300%
|
2−3
−300%
|
| Metro Exodus | 4−5
+300%
|
1−2
−300%
|
| Red Dead Redemption 2 | 5−6
+400%
|
1−2
−400%
|
| Shadow of the Tomb Raider | 5−6
+400%
|
1−2
−400%
|
| The Witcher 3: Wild Hunt | 8−9
+300%
|
2−3
−300%
|
4K
Ultra Preset
| Assassin's Creed Odyssey | 6−7
+500%
|
1−2
−500%
|
| Assassin's Creed Valhalla | 4−5
+300%
|
1−2
−300%
|
| Battlefield 5 | 8−9
+300%
|
2−3
−300%
|
| Cyberpunk 2077 | 1−2 | 0−1 |
| Far Cry 5 | 8−9
+300%
|
2−3
−300%
|
| Far Cry New Dawn | 10−12
+450%
|
2−3
−450%
|
| Forza Horizon 4 | 12−14
+300%
|
3−4
−300%
|
| Watch Dogs: Legion | 3−4 | 0−1 |
This is how HD 6990M Crossfire and HD 6750 compete in popular games:
- HD 6990M Crossfire is 313% faster than HD 6750 in 900p
- HD 6990M Crossfire is 300% faster than HD 6750 in 1080p
Pros & Cons Summary
| Performance score | 10.00 | 2.70 |
| Recency | 12 July 2011 | 21 January 2011 |
The Radeon HD 6990M Crossfire is our recommended choice as it beats the Radeon HD 6750 in performance tests.
Be aware that Radeon HD 6990M Crossfire is a notebook card while Radeon HD 6750 is a desktop one.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
Comparisons with Similar GPUs
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
