AMD Radeon RX 7900 XTX vs Nvidia RTX Pro 500 Laptop (Blackwell)
[ VERDICT ]
Winner: AMD Radeon RX 7900 XTX (85/100)
AMD Radeon RX 7900 XTX leads overall with a score of 85/100 compared to Nvidia RTX Pro 500 Laptop (Blackwell) (39/100), offering superior measured performance and technical specifications.
Benchmark Performance Comparison
Normalized Lab Scores| Benchmark | AMD Radeon RX 7900 XTX | Nvidia RTX Pro 500 Laptop (Blackwell) |
|---|---|---|
| 4K Gaming | 91.0 Excellent | — |
| NanoReview Score | 85.0 Very Good | — |
| Rasterization | 94.0 Excellent | — |
| Ray Tracing | 78.0 Very Good | — |
| Efficiency | — | 78.0 Good |
| Gaming | — | 34.0 Poor |
Detailed Technical Specifications
Memory
| Specification | AMD Radeon RX 7900 XTX | Nvidia RTX Pro 500 Laptop (Blackwell) |
|---|---|---|
| Memory Size | 24 GB GDDR6 (384-bit) | — |
| Bus | — | 96-bit |
| ECC | — | No |
| Effective Memory Speed | — | 24000 Mbps |
| Memory Clock | — | 1500 MHz |
| Memory Size | — | 6 GB |
| Memory Type | — | GDDR7 |
Performance
| Specification | AMD Radeon RX 7900 XTX | Nvidia RTX Pro 500 Laptop (Blackwell) |
|---|---|---|
| Architecture | AMD RDNA 3 (Chiplet Design) | Blackwell 2.0 |
| Stream Processors | 6,144 Stream Processors | — |
Power
| Specification | AMD Radeon RX 7900 XTX | Nvidia RTX Pro 500 Laptop (Blackwell) |
|---|---|---|
| Tdp | 355W TBP | — |
API
| Specification | AMD Radeon RX 7900 XTX | Nvidia RTX Pro 500 Laptop (Blackwell) |
|---|---|---|
| CUDA | — | 12 |
| DLSS | — | DLSS 4 |
| DirectX | — | 12.2 |
| DisplayPort | — | 2.1b |
| OpenCL | — | 3.0 |
| OpenGL | — | 4.6 |
| Ray Tracing | — | Yes |
| Vulkan | — | 1.4 |
GeekBench 6 ML
| Specification | AMD Radeon RX 7900 XTX | Nvidia RTX Pro 500 Laptop (Blackwell) |
|---|---|---|
| Backend | — | DirectML |
| Depth Estimation (Q) | — | 23945 |
| Face Detection (HP) | — | 27767 |
| Framework | — | ONNX |
| Image Classification (SP) | — | 4878 |
| Image Segmentation (HP) | — | 15282 |
| Image Super Resolution (Q) | — | 12309 |
| Machine Translation (HP) | — | 3958 |
| Object Detection (SP) | — | 6278 |
| Pose Estimation (Q) | — | 44436 |
| Style Transfer (SP) | — | 70513 |
| Text Classification (SP) | — | 2471 |
GeekBench 6 OpenCL
| Specification | AMD Radeon RX 7900 XTX | Nvidia RTX Pro 500 Laptop (Blackwell) |
|---|---|---|
| API | — | OpenCL |
| Background Blur | — | 112.8 img/sec |
| Edge Detection | — | 3 Gpixels/sec |
| Face Detection | — | 66.5 img/sec |
| Feature Matching | — | 0.85 Gpixels/sec |
| Gaussian Blur | — | 3.67 Gpixels/sec |
| Horizon Detection | — | 2.36 Gpixels/sec |
| Particle Physics | — | 9494.1 FPS |
| Stereo Matching | — | 287.1 Gpixels/sec |
General
| Specification | AMD Radeon RX 7900 XTX | Nvidia RTX Pro 500 Laptop (Blackwell) |
|---|---|---|
| Architecture | AMD RDNA 3 (Chiplet Design) | Blackwell 2.0 |
| Build | — | Discrete |
| Case | — | Laptop |
| GPU Codename | — | GB207-300-A1 |
| Purpose | — | Professional |
| Recommended CPU | — | -Intel Core Ultra 7 255Hor above |
| Released | — | March 18, 2025 |
| Segment | — | Entry-level |
| Vendor | — | Nvidia |
Graphics Processing Unit
| Specification | AMD Radeon RX 7900 XTX | Nvidia RTX Pro 500 Laptop (Blackwell) |
|---|---|---|
| Base Clock | — | 1357-1792 MHz (configurable) |
| Boost Clock | — | 1792-2332 MHz (configurable) |
| Compute Units (Pipelines) | — | 14 |
| Instructions Per Cycle | — | 2 IPC |
| L1 Cache | — | 128KB per cluster |
| L2 Cache | — | 24MB shared |
| Ray-tracing Cores | — | 14 |
| Render Output Units (ROPs) | — | 24 |
| Shading Units | — | 1792 |
| Tensor Cores | — | 56 |
| Texture Mapping Units (TMUs) | — | 56 |
Passmark Graphics
| Specification | AMD Radeon RX 7900 XTX | Nvidia RTX Pro 500 Laptop (Blackwell) |
|---|---|---|
| DirectX 11 | — | 97 FPS |
| DirectX 12 | — | 67 FPS |
| G2D Mark | — | 691 |
| GPU Compute | — | 4961 Ops/s |
Physical
| Specification | AMD Radeon RX 7900 XTX | Nvidia RTX Pro 500 Laptop (Blackwell) |
|---|---|---|
| Die Size | — | 149 mm² |
| Fabrication Process | — | 5 nm |
| Interface | — | PCIe 5.0 x16 |
| Manufacturing | — | TSMC |
| TGP | — | 35-75 W (configurable) |
| Transistor Count | — | 16.9 billion |
| Transistor Density | — | 113.42 MTr/mm² |
Raw Performance
| Specification | AMD Radeon RX 7900 XTX | Nvidia RTX Pro 500 Laptop (Blackwell) |
|---|---|---|
| Pixel Fill Rate | — | 43-56 GPixel/s |
| Texture Fill Rate | — | 100-131 GTexel/s |
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