Radeon HD 6990M Crossfire vs RX 460
Aggregated performance score
RX 460 outperforms HD 6990M Crossfire by 6% based on our aggregated benchmark results.
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | 398 | 415 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 1.29 | 8.86 |
| Architecture | Polaris (2016−2019) | Terascale 2 (2009−2015) |
| GPU code name | Polaris 11 / Baffin XT | Blackcomb XTX |
| Market segment | Desktop | Laptop |
| Release date | 8 August 2016 (7 years ago) | 12 July 2011 (12 years ago) |
| Launch price (MSRP) | $86 | no data |
| Current price | $397 (4.6x MSRP) | $170 |
Cost-effectiveness evaluation
Performance to price ratio. The higher, the better.
HD 6990M Crossfire has 587% better value for money than RX 460.
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 | 896 | 2240 |
| Core clock speed | 1090 MHz | 715 MHz |
| Boost clock speed | 1200 MHz | no data |
| Number of transistors | 3,000 million | 2x1700 Million |
| Manufacturing process technology | 14 nm | 40 nm |
| Power consumption (TDP) | 75 Watt | no data |
| Texture fill rate | 67.20 | no data |
| Floating-point performance | 2,150 gflops | no data |
Form factor & compatibility
Information on Radeon RX 460 and Radeon HD 6990M Crossfire 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 | no data | large |
| Interface | PCIe 3.0 x8 | no data |
| Length | 170 mm | no data |
| Width | 2-slot | no data |
| Supplementary power connectors | None | no data |
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 | 4 GB | 2x2 GB |
| Memory bus width | 128 Bit | 256 Bit |
| Memory clock speed | 7000 MHz | 900 MHz |
| Memory bandwidth | 112.0 GB/s | no data |
| Shared memory | - | - |
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 | 1x DVI, 1x HDMI, 1x DisplayPort | no data |
| HDMI | + | no data |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| FreeSync | + | no data |
API compatibility
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_0) | 11 |
| Shader Model | 6.4 | no data |
| OpenGL | 4.6 | no data |
| OpenCL | 2.0 | no data |
| Vulkan | 1.2.131 | 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.
RX 460 outperforms HD 6990M Crossfire by 6% based on our aggregated benchmark results.
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%
RX 460 outperforms HD 6990M Crossfire by 34% in 3DMark 11 Performance GPU.
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 | 100−110
+1%
| 99
−1%
|
| Full HD | 41
−163%
| 108
+163%
|
| 1440p | 55
+10%
| 50−55
−10%
|
| 4K | 20
+11.1%
| 18−20
−11.1%
|
FPS performance in popular games
Full HD
Low Preset
| Cyberpunk 2077 | 16−18
+6.7%
|
14−16
−6.7%
|
Full HD
Medium Preset
| Assassin's Creed Odyssey | 34
+61.9%
|
21−24
−61.9%
|
| Assassin's Creed Valhalla | 16−18
+6.7%
|
14−16
−6.7%
|
| Battlefield 5 | 35−40
+5.9%
|
30−35
−5.9%
|
| Call of Duty: Modern Warfare | 27−30
+3.7%
|
27−30
−3.7%
|
| Cyberpunk 2077 | 16−18
+6.7%
|
14−16
−6.7%
|
| Far Cry 5 | 40
+60%
|
24−27
−60%
|
| Far Cry New Dawn | 41
+51.9%
|
27−30
−51.9%
|
| Forza Horizon 4 | 57
+62.9%
|
35−40
−62.9%
|
| Hitman 3 | 27−30
+3.8%
|
24−27
−3.8%
|
| Horizon Zero Dawn | 21−24
+10%
|
20−22
−10%
|
| Red Dead Redemption 2 | 34
+100%
|
16−18
−100%
|
| Shadow of the Tomb Raider | 34
+61.9%
|
21−24
−61.9%
|
| Watch Dogs: Legion | 18−20
+5.6%
|
18−20
−5.6%
|
Full HD
High Preset
| Assassin's Creed Odyssey | 28
+33.3%
|
21−24
−33.3%
|
| Assassin's Creed Valhalla | 16−18
+6.7%
|
14−16
−6.7%
|
| Battlefield 5 | 35−40
+5.9%
|
30−35
−5.9%
|
| Call of Duty: Modern Warfare | 16
−68.8%
|
27−30
+68.8%
|
| Cyberpunk 2077 | 16−18
+6.7%
|
14−16
−6.7%
|
| Far Cry 5 | 37
+48%
|
24−27
−48%
|
| Far Cry New Dawn | 38
+40.7%
|
27−30
−40.7%
|
| Forza Horizon 4 | 54
+54.3%
|
35−40
−54.3%
|
| Hitman 3 | 27−30
+3.8%
|
24−27
−3.8%
|
| Horizon Zero Dawn | 21−24
+10%
|
20−22
−10%
|
| Metro Exodus | 21
+40%
|
14−16
−40%
|
| Red Dead Redemption 2 | 17
+0%
|
16−18
+0%
|
| Shadow of the Tomb Raider | 28
+33.3%
|
21−24
−33.3%
|
| The Witcher 3: Wild Hunt | 37
+85%
|
20−22
−85%
|
| Watch Dogs: Legion | 18−20
+5.6%
|
18−20
−5.6%
|
Full HD
Ultra Preset
| Assassin's Creed Odyssey | 17
−23.5%
|
21−24
+23.5%
|
| Assassin's Creed Valhalla | 16−18
+6.7%
|
14−16
−6.7%
|
| Battlefield 5 | 35−40
+5.9%
|
30−35
−5.9%
|
| Cyberpunk 2077 | 16−18
+6.7%
|
14−16
−6.7%
|
| Far Cry 5 | 34
+36%
|
24−27
−36%
|
| Far Cry New Dawn | 35
+29.6%
|
27−30
−29.6%
|
| Forza Horizon 4 | 41
+17.1%
|
35−40
−17.1%
|
| The Witcher 3: Wild Hunt | 23
+15%
|
20−22
−15%
|
| Watch Dogs: Legion | 18−20
+5.6%
|
18−20
−5.6%
|
1440p
High Preset
| Call of Duty: Modern Warfare | 14−16
+7.1%
|
14−16
−7.1%
|
| Hitman 3 | 16−18
+6.7%
|
14−16
−6.7%
|
| Horizon Zero Dawn | 16−18
+0%
|
16−18
+0%
|
| Metro Exodus | 9−10
+12.5%
|
8−9
−12.5%
|
| Red Dead Redemption 2 | 7−8
+0%
|
7−8
+0%
|
| Shadow of the Tomb Raider | 14−16
+7.7%
|
12−14
−7.7%
|
1440p
Ultra Preset
| Assassin's Creed Odyssey | 10−11
+11.1%
|
9−10
−11.1%
|
| Assassin's Creed Valhalla | 7−8
+16.7%
|
6−7
−16.7%
|
| Battlefield 5 | 18−20
+11.8%
|
16−18
−11.8%
|
| Cyberpunk 2077 | 5−6
+0%
|
5−6
+0%
|
| Far Cry 5 | 16−18
+6.3%
|
16−18
−6.3%
|
| Far Cry New Dawn | 18−20
+12.5%
|
16−18
−12.5%
|
| Forza Horizon 4 | 18−20
+5.6%
|
18−20
−5.6%
|
| The Witcher 3: Wild Hunt | 10−11
+11.1%
|
9−10
−11.1%
|
| Watch Dogs: Legion | 5−6
+0%
|
5−6
+0%
|
4K
High Preset
| Call of Duty: Modern Warfare | 7−8
+0%
|
7−8
+0%
|
| Hitman 3 | 10−11
+11.1%
|
9−10
−11.1%
|
| Horizon Zero Dawn | 9−10
+12.5%
|
8−9
−12.5%
|
| Metro Exodus | 4−5
+0%
|
4−5
+0%
|
| Red Dead Redemption 2 | 6−7
+20%
|
5−6
−20%
|
| Shadow of the Tomb Raider | 6−7
+20%
|
5−6
−20%
|
| The Witcher 3: Wild Hunt | 12
+50%
|
8−9
−50%
|
4K
Ultra Preset
| Assassin's Creed Odyssey | 6−7
+0%
|
6−7
+0%
|
| Assassin's Creed Valhalla | 5−6
+25%
|
4−5
−25%
|
| Battlefield 5 | 9−10
+12.5%
|
8−9
−12.5%
|
| Cyberpunk 2077 | 1−2
+0%
|
1−2
+0%
|
| Far Cry 5 | 11
+37.5%
|
8−9
−37.5%
|
| Far Cry New Dawn | 12
+9.1%
|
10−12
−9.1%
|
| Forza Horizon 4 | 12−14
+8.3%
|
12−14
−8.3%
|
| Watch Dogs: Legion | 3−4
+0%
|
3−4
+0%
|
This is how RX 460 and HD 6990M Crossfire compete in popular games:
- RX 460 is 1% faster than HD 6990M Crossfire in 900p
- HD 6990M Crossfire is 163% faster than RX 460 in 1080p
- RX 460 is 10% faster than HD 6990M Crossfire in 1440p
- RX 460 is 11.1% faster than HD 6990M Crossfire in 4K
Here's the range of performance differences observed across popular games:
- in Red Dead Redemption 2, with 1080p resolution and the Medium Preset, the RX 460 is 100% faster than the HD 6990M Crossfire.
- in Call of Duty: Modern Warfare, with 1080p resolution and the High Preset, the HD 6990M Crossfire is 68.8% faster than the RX 460.
All in all, in popular games:
- RX 460 is ahead in 56 tests (82%)
- HD 6990M Crossfire is ahead in 2 tests (3%)
- there's a draw in 10 tests (15%)
Pros & cons summary
| Performance score | 10.60 | 10.00 |
| Recency | 8 August 2016 | 12 July 2011 |
| Chip lithography | 14 nm | 40 nm |
Given the minimal performance differences, no clear winner can be declared between Radeon RX 460 and Radeon HD 6990M Crossfire.
Be aware that Radeon RX 460 is a desktop card while Radeon HD 6990M Crossfire is a notebook 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.
