RTX PRO 4000 Blackwell vs Radeon PRO W7900
Aggregate performance score
We've compared Radeon PRO W7900 and RTX PRO 4000 Blackwell, covering specs and all relevant benchmarks.
PRO 4000 Blackwell outperforms PRO W7900 by a substantial 37% 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 | 27 | 7 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 7.53 | no data |
| Power efficiency | 17.44 | 50.24 |
| Architecture | RDNA 3.0 (2022−2025) | Blackwell 2.0 (2025) |
| GPU code name | Navi 31 | GB203 |
| Market segment | Workstation | Workstation |
| Release date | 13 April 2023 (2 years ago) | 18 March 2025 (less than a year ago) |
| Launch price (MSRP) | $3,999 | no data |
Cost-effectiveness evaluation
The higher the ratio, the better. We use the manufacturer's recommended prices.
Performance to price scatter graph
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 cores | 6144 | 8960 |
| Core clock speed | 1855 MHz | 1590 MHz |
| Boost clock speed | 2495 MHz | 2617 MHz |
| Number of transistors | 57,700 million | 45,600 million |
| Manufacturing process technology | 5 nm | 5 nm |
| Power consumption (TDP) | 295 Watt | 140 Watt |
| Texture fill rate | 958.1 | 732.8 |
| Floating-point processing power | 61.32 TFLOPS | 46.9 TFLOPS |
| ROPs | 192 | 96 |
| TMUs | 384 | 280 |
| Tensor Cores | no data | 280 |
| Ray Tracing Cores | 96 | 70 |
| L0 Cache | 3 MB | no data |
| L1 Cache | 3 MB | 8.8 MB |
| L2 Cache | 6 MB | 48 MB |
| L3 Cache | 96 MB | no 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).
| Interface | PCIe 4.0 x16 | PCIe 5.0 x16 |
| Length | 280 mm | 241 mm |
| Width | 3-slot | 1-slot |
| Supplementary power connectors | 2x 8-pin | 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 | GDDR6 | GDDR7 |
| Maximum RAM amount | 48 GB | 24 GB |
| Memory bus width | 384 Bit | 192 Bit |
| Memory clock speed | 2250 MHz | 1750 MHz |
| Memory bandwidth | 864.0 GB/s | 672.0 GB/s |
| 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 | 3x DisplayPort 2.1, 1x mini-DisplayPort 2.1 | 4x DisplayPort 2.1b |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
| Shader Model | 6.7 | 6.8 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.2 | 3.0 |
| Vulkan | 1.3 | 1.4 |
| CUDA | - | 12.0 |
| DLSS | - | + |
Synthetic benchmarks
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.
Passmark
This is the most ubiquitous GPU benchmark. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.
Gaming performance
Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.
Pros & cons summary
| Performance score | 63.91 | 87.36 |
| Recency | 13 April 2023 | 18 March 2025 |
| Maximum RAM amount | 48 GB | 24 GB |
| Power consumption (TDP) | 295 Watt | 140 Watt |
PRO W7900 has a 100% higher maximum VRAM amount.
RTX PRO 4000 Blackwell, on the other hand, has a 36.7% higher aggregate performance score, an age advantage of 1 year, and 110.7% lower power consumption.
The RTX PRO 4000 Blackwell is our recommended choice as it beats the Radeon PRO W7900 in performance tests.
Other comparisons
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