Radeon R4 (Kaveri) vs R6 (Mullins)
Aggregated performance score
R4 (Kaveri) outperforms R6 (Mullins) by 37% based on our aggregated benchmark results.
General info
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | 1154 | 1093 |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | GCN 1.1 (2014) | GCN 1.1 (2014) |
| GPU code name | Mullins | Kaveri |
| Market segment | Laptop | Laptop |
| Release date | 29 April 2014 (9 years old) | 4 June 2014 (9 years old) |
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 | 128 | 192 |
| Core clock speed | 500 MHz | 533 MHz |
| Number of transistors | no data | 2410 Million |
| Manufacturing process technology | 28 nm | 28 nm |
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 bus width | 64 Bit | 64/128 Bit |
| Shared memory | + | + |
API support
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (FL 12_0) | 12 (FL 12_0) |
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.
R4 (Kaveri) outperforms R6 (Mullins) by 37% based on our aggregated benchmark results.
3DMark Cloud Gate GPU
Cloud Gate is an outdated DirectX 11 feature level 10 benchmark that was used for home PCs and basic notebooks. It displays a few scenes of some weird space teleportation device launching spaceships into unknown, using fixed resolution of 1280x720. Just like Ice Storm benchmark, it has been discontinued in January 2020 and replaced by 3DMark Night Raid.
Benchmark coverage: 14%
R4 (Kaveri) outperforms R6 (Mullins) by 49% in 3DMark Cloud Gate GPU.
3DMark Ice Storm GPU
Ice Storm Graphics is an obsolete benchmark, part of 3DMark suite. Ice Storm was used to measure entry level laptops and Windows-based tablets performance. It utilizes DirectX 11 feature level 9 to display a battle between two space fleets near a frozen planet in 1280x720 resolution. Discontinued in January 2020, it is now superseded by 3DMark Night Raid.
Benchmark coverage: 8%
R4 (Kaveri) outperforms R6 (Mullins) by 27% in 3DMark Ice Storm 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:
| Full HD | 5−6
−60%
| 8
+60%
|
Performance in popular games
Full HD
Low Preset
| Cyberpunk 2077 | 3−4
+0%
|
3−4
+0%
|
Full HD
Medium Preset
| Call of Duty: Modern Warfare | 8−9
−12.5%
|
9−10
+12.5%
|
| Cyberpunk 2077 | 3−4
+0%
|
3−4
+0%
|
| Red Dead Redemption 2 | 2−3
−50%
|
3−4
+50%
|
| Shadow of the Tomb Raider | 6−7
+0%
|
6−7
+0%
|
Full HD
High Preset
| Call of Duty: Modern Warfare | 8−9
−12.5%
|
9−10
+12.5%
|
| Cyberpunk 2077 | 3−4
+0%
|
3−4
+0%
|
| Metro Exodus | 1−2
+0%
|
1−2
+0%
|
| Red Dead Redemption 2 | 2−3
−50%
|
3−4
+50%
|
| Shadow of the Tomb Raider | 6−7
+0%
|
6−7
+0%
|
| The Witcher 3: Wild Hunt | 3−4
+0%
|
3−4
+0%
|
Full HD
Ultra Preset
| Cyberpunk 2077 | 3−4
+0%
|
3−4
+0%
|
| The Witcher 3: Wild Hunt | 3−4
+0%
|
3−4
+0%
|
1440p
High Preset
| Call of Duty: Modern Warfare | 2−3
−50%
|
3−4
+50%
|
| Hitman 3 | 3−4
+0%
|
3−4
+0%
|
| Horizon Zero Dawn | 8−9
+0%
|
8−9
+0%
|
| Shadow of the Tomb Raider | 4−5
−25%
|
5−6
+25%
|
1440p
Ultra Preset
| Cyberpunk 2077 | 1−2
+0%
|
1−2
+0%
|
| Far Cry 5 | 1−2
+0%
|
1−2
+0%
|
| The Witcher 3: Wild Hunt | 1−2
+0%
|
1−2
+0%
|
4K
High Preset
| Call of Duty: Modern Warfare | 1−2
+0%
|
1−2
+0%
|
| Hitman 3 | 1−2
+0%
|
1−2
+0%
|
| Horizon Zero Dawn | 7−8
+0%
|
7−8
+0%
|
4K
Ultra Preset
| Far Cry 5 | 3−4
+0%
|
3−4
+0%
|
| Far Cry New Dawn | 5−6
+0%
|
5−6
+0%
|
This is how R6 (Mullins) and R4 (Kaveri) compete in popular games:
1080p resolution:
- R4 (Kaveri) is 60% faster than R6 (Mullins)
Here's the range of performance differences observed across popular games:
- in Red Dead Redemption 2, with 1080p resolution and the Medium Preset, the R4 (Kaveri) is 50% faster than the R6 (Mullins).
All in all, in popular games:
- R4 (Kaveri) is ahead in 6 tests (24%)
- there's a draw in 19 tests (76%)
Advantages and disadvantages
| Performance score | 0.62 | 0.85 |
| Recency | 29 April 2014 | 4 June 2014 |
The Radeon R4 (Kaveri) is our recommended choice as it beats the Radeon R6 (Mullins) in performance tests.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
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