FPSVersusGeForce RTX 4090 Laptop vs Radeon RX 7900 XT
Performance score
By our estimate, Radeon RX 7900 XT beats GeForce RTX 4090 Laptop by 17%.
The score is our own estimate from the specs (core count, clock, architecture), not FPS from benchmarks. 100 = the fastest card in our database.
Real tests
What the test measures
Blender is a popular free 3D graphics program. The test makes the device render three ready-made 3D scenes (light, shadows, reflections) and counts how many render passes it finishes per minute. The higher the number, the faster the device handles heavy work: 3D, video editing, photo processing. On a CPU the test loads all cores at once, so it shows the chip's full power; on a graphics card it shows its compute strength.
Median of real test runs on users' computers. It does not show FPS in games. Data updated: 31.10.2026.
Overview
| GeForce RTX 4090 Laptop | Radeon RX 7900 XT | |
|---|---|---|
| Score (0–100) | 39.84 | 46.47 |
| Ranking position | 21 | 12 |
| Price/performance (0–100) | no data | 49.39 |
| Power efficiency (0–100) | no data | 70.72 |
| Manufacturer | NVIDIA | AMD |
| Type | Laptop | Desktop |
| Architecture | Ada Lovelace | RDNA 3 |
| Release date | no data | 2022-12-13 |
| Launch price | no data | $899 |
Specifications
| GeForce RTX 4090 Laptop | Radeon RX 7900 XT | |
|---|---|---|
| Shader cores | 9728 | 5376 |
| Game clock | no data | 2000 MHz |
| Boost clock | 1455–2040 MHz | 2400 MHz |
| FP32 TFLOPS (calculated) | 39.69 | 25.8 |
| AI TOPS (as stated by the maker) | 686 | no data |
| Hardware ray tracing | yes | yes |
| Upscaling | DLSS 3 | FSR 3 |
Video memory
| GeForce RTX 4090 Laptop | Radeon RX 7900 XT | |
|---|---|---|
| VRAM | 16 GB | 20 GB |
| Memory type | GDDR6 | GDDR6 |
| Memory bus | 256 bit | no data |
| Memory bandwidth | no data | 800 GB/s |
| Infinity Cache | no data | 80 MB |
Power and connection
| GeForce RTX 4090 Laptop | Radeon RX 7900 XT | |
|---|---|---|
| Board power | 80–150 W | 315 W |
| PCI Express version | 4.0 | no data |
Pros and cons
GeForce RTX 4090 Laptop
- no notable advantages
Radeon RX 7900 XT
- 17% higher overall score
- more VRAM: 20 GB vs 16 GB
Other comparisons
- GeForce RTX4090 Laptop vs GeForce RTX5070
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- Radeon RX7900 XT vs GeForce RTX3090 Ti
- Radeon RX7900 XT vs NVIDIA RTX PRO5000 Blackwell Laptop
- Radeon RX7900 XT vs GeForce RTX4070 Ti SUPER
- Radeon RX7900 XT vs GeForce RTX5090 Laptop
Visitor rating
Questions and comments
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