RTX PRO 4000 Blackwell vs Radeon R6 (Mullins)
Aggregate performance score
We've compared Radeon R6 (Mullins) with RTX PRO 4000 Blackwell, including specs and performance data.
RTX PRO 4000 Blackwell outperforms R6 (Mullins) by a whopping 11464% based on our aggregate benchmark results.
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 1282 | 21 |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | no data | 37.70 |
| Architecture | GCN 1.1 (2014) | Blackwell 2.0 (2025−2026) |
| GPU code name | Mullins | GB203 |
| Market segment | Laptop | Workstation |
| Release date | 29 April 2014 (12 years ago) | 18 March 2025 (1 year ago) |
Detailed specifications
General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Real power consumption of some graphics cards can well exceed their nominal TDP, especially if overclocked.
| Pipelines / CUDA cores | 128 | 8960 |
| Core clock speed | 500 MHz | 1230 MHz |
| Boost clock speed | no data | 2055 MHz |
| Number of transistors | no data | 45,600 million |
| Manufacturing process technology | 28 nm | 5 nm |
| Power consumption (TDP) | no data | 140 Watt |
| Texture fill rate | no data | 575.4 |
| Floating-point processing power | no data | 36.83 TFLOPS |
| ROPs | no data | 96 |
| TMUs | no data | 280 |
| Tensor Cores | no data | 280 |
| Ray Tracing Cores | no data | 70 |
| L1 Cache | no data | 8.8 MB |
| L2 Cache | no data | 48 MB |
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).
| Interface | no data | PCIe 5.0 x16 |
| Length | no data | 241 mm |
| Width | no data | 1-slot |
| Supplementary power connectors | no data | 1x 16-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 | no data | GDDR7 |
| Maximum RAM amount | no data | 24 GB |
| Memory bus width | 64 Bit | 192 Bit |
| Memory clock speed | no data | 1750 MHz |
| Memory bandwidth | no data | 672.0 GB/s |
| Shared memory | + | - |
| Resizable BAR | - | + |
Connectivity and outputs
This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.
| Display Connectors | no data | 4x DisplayPort 2.1b |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (FL 12_0) | 12 Ultimate (12_2) |
| Shader Model | no data | 6.8 |
| OpenGL | no data | 4.6 |
| OpenCL | no data | 3.0 |
| Vulkan | - | 1.4 |
| CUDA | - | 12.0 |
| DLSS | - | + |
Gaming performance
Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.
FPS performance in popular games
Full HD
Low
| Cyberpunk 2077 | 1−2
−10900%
|
110−120
+10900%
|
| Palworld | 3−4
−9900%
|
300−310
+9900%
|
Full HD
Medium
| Cyberpunk 2077 | 1−2
−10900%
|
110−120
+10900%
|
| Forza Horizon 4 | 4−5
−11150%
|
450−500
+11150%
|
| Palworld | 3−4
−9900%
|
300−310
+9900%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 8−9
−11150%
|
900−950
+11150%
|
| Valorant | 27−30
−11381%
|
3100−3150
+11381%
|
Full HD
High
| Counter-Strike: Global Offensive | 18−20
−11289%
|
2050−2100
+11289%
|
| Cyberpunk 2077 | 1−2
−10900%
|
110−120
+10900%
|
| Dota 2 | 10−12
−11264%
|
1250−1300
+11264%
|
| Forza Horizon 4 | 4−5
−11150%
|
450−500
+11150%
|
| Metro Exodus | 0−1 | 0−1 |
| Palworld | 3−4
−9900%
|
300−310
+9900%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 8−9
−11150%
|
900−950
+11150%
|
| The Witcher 3: Wild Hunt | 6−7
−10733%
|
650−700
+10733%
|
| Valorant | 27−30
−11381%
|
3100−3150
+11381%
|
Full HD
Ultra
| Cyberpunk 2077 | 1−2
−10900%
|
110−120
+10900%
|
| Dota 2 | 10−12
−11264%
|
1250−1300
+11264%
|
| Forza Horizon 4 | 4−5
−11150%
|
450−500
+11150%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 8−9
−11150%
|
900−950
+11150%
|
| The Witcher 3: Wild Hunt | 6−7
−10733%
|
650−700
+10733%
|
| Valorant | 27−30
−11381%
|
3100−3150
+11381%
|
Full HD
Epic
| Palworld | 3−4
−9900%
|
300−310
+9900%
|
1440p
High
| Counter-Strike 2 | 2−3
−11400%
|
230−240
+11400%
|
| Counter-Strike: Global Offensive | 3−4
−9900%
|
300−310
+9900%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 6−7
−10733%
|
650−700
+10733%
|
1440p
Ultra
| Forza Horizon 4 | 1−2
−10900%
|
110−120
+10900%
|
| The Witcher 3: Wild Hunt | 1−2
−10900%
|
110−120
+10900%
|
1440p
Epic
| Fortnite | 0−1 | 0−1 |
| Palworld | 1−2
−10900%
|
110−120
+10900%
|
4K
High
| Grand Theft Auto V | 14−16
−11233%
|
1700−1750
+11233%
|
| Valorant | 6−7
−10733%
|
650−700
+10733%
|
4K
Ultra
| PLAYERUNKNOWN'S BATTLEGROUNDS | 2−3
−11400%
|
230−240
+11400%
|
4K
Epic
| Fortnite | 2−3
−11400%
|
230−240
+11400%
|
Pros & cons summary
| Performance score | 0.59 | 68.23 |
| Recency | 29 April 2014 | 18 March 2025 |
| Chip lithography | 28 nm | 5 nm |
RTX PRO 4000 Blackwell has a 11464% higher aggregate performance score, an age advantage of 10 years, and a 460% more advanced lithography process.
The RTX PRO 4000 Blackwell is our recommended choice as it beats the Radeon R6 (Mullins) in performance tests.
Be aware that Radeon R6 (Mullins) is a notebook graphics card while RTX PRO 4000 Blackwell is a workstation one.
Other comparisons
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
