AMD Radeon RX 7900 XTX vs Radeon 780M
[ VERDICT ]
Winner: AMD Radeon RX 7900 XTX (85/100)
AMD Radeon RX 7900 XTX leads overall with a score of 85/100 compared to Radeon 780M (26/100), offering superior measured performance and technical specifications.
Benchmark Performance Comparison
Normalized Lab Scores| Benchmark | AMD Radeon RX 7900 XTX | Radeon 780M |
|---|---|---|
| 4K Gaming | 91.0 Excellent | — |
| NanoReview Score | 85.0 Very Good | — |
| Rasterization | 94.0 Excellent | — |
| Ray Tracing | 78.0 Very Good | — |
| Efficiency | — | 93.0 Excellent |
| Gaming | — | 10.0 Poor |
Detailed Technical Specifications
Memory
| Specification | AMD Radeon RX 7900 XTX | Radeon 780M |
|---|---|---|
| Memory Size | 24 GB GDDR6 (384-bit) | — |
| Memory Type | — | System Shared |
Performance
| Specification | AMD Radeon RX 7900 XTX | Radeon 780M |
|---|---|---|
| Architecture | AMD RDNA 3 (Chiplet Design) | RDNA 3.0 |
| Stream Processors | 6,144 Stream Processors | — |
Power
| Specification | AMD Radeon RX 7900 XTX | Radeon 780M |
|---|---|---|
| Tdp | 355W TBP | — |
3D Mark
| Specification | AMD Radeon RX 7900 XTX | Radeon 780M |
|---|---|---|
| Fire Strike | — | 7885 |
| Night Raid | — | 33367 |
| Port Royal | — | 1579 |
| Solar Bay | — | 11525 |
| Time Spy | — | 2787 |
| Wild Life Extreme | — | 5305 |
API
| Specification | AMD Radeon RX 7900 XTX | Radeon 780M |
|---|---|---|
| DLSS | — | No |
| DirectX | — | 12 |
| DisplayPort | — | 2.1 |
| OpenCL | — | 2.1 |
| OpenGL | — | 4.6 |
| Ray Tracing | — | Yes |
| Vulkan | — | 1.3 |
Games
| Specification | AMD Radeon RX 7900 XTX | Radeon 780M |
|---|---|---|
| 1080p High | — | 33 |
| 1080p Ultra | — | 25 |
| 1440p Ultra | — | 16 |
| 4K Ultra | — | - |
| CoD: Modern Warfare III | — | 34291912 |
| Counter-Strike 2 | — | 4431219 |
| Cyberpunk 2077 | — | 192010- |
| Far Cry 6 | — | 39292110 |
| Forza Horizon 5 | — | 52262211 |
| Ghost of Tsushima | — | 211510- |
| Hogwarts Legacy | — | 221511- |
| Margin of Error | — | Low |
| Shadow of the Tomb Raider | — | 3631209 |
| The Witcher 3 | — | 262613- |
GeekBench 6 ML
| Specification | AMD Radeon RX 7900 XTX | Radeon 780M |
|---|---|---|
| Backend | — | DirectML |
| Depth Estimation (Q) | — | 14989 |
| Face Detection (HP) | — | 12855 |
| Framework | — | ONNX |
| Image Classification (SP) | — | 3860 |
| Image Segmentation (HP) | — | 5435 |
| Image Super Resolution (Q) | — | 10580 |
| Machine Translation (HP) | — | 3897 |
| Object Detection (SP) | — | 3078 |
| Pose Estimation (Q) | — | 34716 |
| Style Transfer (SP) | — | 78608 |
| Text Classification (SP) | — | 2578 |
GeekBench 6 OpenCL
| Specification | AMD Radeon RX 7900 XTX | Radeon 780M |
|---|---|---|
| API | — | OpenCL |
| Background Blur | — | 86.4 img/sec |
| Edge Detection | — | 1.36 Gpixels/sec |
| Face Detection | — | 35.8 img/sec |
| Feature Matching | — | 0.41 Gpixels/sec |
| Gaussian Blur | — | 1.41 Gpixels/sec |
| Horizon Detection | — | 1.03 Gpixels/sec |
| Particle Physics | — | 4470.7 FPS |
| Stereo Matching | — | 132.4 Gpixels/sec |
General
| Specification | AMD Radeon RX 7900 XTX | Radeon 780M |
|---|---|---|
| Architecture | AMD RDNA 3 (Chiplet Design) | RDNA 3.0 |
| Build | — | Integrated |
| Case | — | Laptop |
| GPU Codename | — | Phoenix |
| Intel Equivalent | — | -Intel Arc iGPU (8-Cores) |
| Purpose | — | Generic |
| Recommended CPU | — | -AMD Ryzen 7 7840Uor above |
| Released | — | January 4, 2023 |
| Segment | — | Mid-range |
| Successor | — | -Radeon 8050S |
| Used in CPUs | — | -AMD Ryzen 7 H 255-AMD Ryzen 7 8745HS-AMD Ryzen 7 250-AMD Ryzen 7 260-AMD Ryzen 9 270-AMD Ryzen Z1 Extreme-AMD Ryzen 7 8700G-AMD Ryzen 9 8945HS- and 6 more |
| Vendor | — | Amd |
Graphics Processing Unit
| Specification | AMD Radeon RX 7900 XTX | Radeon 780M |
|---|---|---|
| Base Clock | — | 800 MHz |
| Boost Clock | — | 2700-2800 MHz (configurable) |
| Compute Units (Pipelines) | — | 12 |
| Instructions Per Cycle | — | 2 IPC |
| L1 Cache | — | 128KB per cluster |
| L2 Cache | — | 2MB shared |
| Ray-tracing Cores | — | 12 |
| Render Output Units (ROPs) | — | 32 |
| Shading Units | — | 768 |
| Texture Mapping Units (TMUs) | — | 48 |
Passmark Graphics
| Specification | AMD Radeon RX 7900 XTX | Radeon 780M |
|---|---|---|
| DirectX 11 | — | 65 FPS |
| DirectX 12 | — | 30 FPS |
| G2D Mark | — | 885 |
| GPU Compute | — | 3577 Ops/s |
Physical
| Specification | AMD Radeon RX 7900 XTX | Radeon 780M |
|---|---|---|
| Die Size | — | 178 mm² |
| Fabrication Process | — | 4 nm |
| Interface | — | PCIe 4.0 x8 |
| Manufacturing | — | TSMC |
| TGP | — | 15 W |
| Transistor Count | — | 25.4 billion |
| Transistor Density | — | 142.7 MTr/mm² |
Raw Performance
| Specification | AMD Radeon RX 7900 XTX | Radeon 780M |
|---|---|---|
| Pixel Fill Rate | — | 86-90 GPixel/s |
| Texture Fill Rate | — | 130-134 GTexel/s |
Recent User Tests
| Specification | AMD Radeon RX 7900 XTX | Radeon 780M |
|---|---|---|
| Date | — | Benchmark |
| 📘 2026-02-26(iFraan) | — | GeekBench |
| 📘 2026-08-17->Rennsport | — | GeekBench |
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