AMD Radeon RX 7900 XTX vs Intel Arc B390
[ VERDICT ]
Winner: AMD Radeon RX 7900 XTX (85/100)
AMD Radeon RX 7900 XTX leads overall with a score of 85/100 compared to Intel Arc B390 (33/100), offering superior measured performance and technical specifications.
Benchmark Performance Comparison
Normalized Lab Scores| Benchmark | AMD Radeon RX 7900 XTX | Intel Arc B390 |
|---|---|---|
| 4K Gaming | 91.0 Excellent | — |
| NanoReview Score | 85.0 Very Good | — |
| Rasterization | 94.0 Excellent | — |
| Ray Tracing | 78.0 Very Good | — |
| Efficiency | — | 94.0 Excellent |
| Gaming | — | 18.0 Poor |
Detailed Technical Specifications
Memory
| Specification | AMD Radeon RX 7900 XTX | Intel Arc B390 |
|---|---|---|
| Memory Size | 24 GB GDDR6 (384-bit) | — |
| ECC | — | No |
| Memory Type | — | System Shared |
Performance
| Specification | AMD Radeon RX 7900 XTX | Intel Arc B390 |
|---|---|---|
| Architecture | AMD RDNA 3 (Chiplet Design) | Celestial |
| Stream Processors | 6,144 Stream Processors | — |
Power
| Specification | AMD Radeon RX 7900 XTX | Intel Arc B390 |
|---|---|---|
| Tdp | 355W TBP | — |
3D Mark
| Specification | AMD Radeon RX 7900 XTX | Intel Arc B390 |
|---|---|---|
| Fire Strike | — | 16845 |
| Night Raid | — | 72249 |
| Port Royal | — | 3880 |
| Solar Bay | — | 26783 |
| Time Spy | — | 6880 |
| Wild Life Extreme | — | 11778 |
API
| Specification | AMD Radeon RX 7900 XTX | Intel Arc B390 |
|---|---|---|
| CUDA | — | No |
| DLSS | — | No |
| DirectX | — | 12.1 |
| DisplayPort | — | 2.1 |
| OpenCL | — | 3.0 |
| OpenGL | — | 4.6 |
| Ray Tracing | — | Yes |
| Vulkan | — | 1.4 |
Games
| Specification | AMD Radeon RX 7900 XTX | Intel Arc B390 |
|---|---|---|
| 1080p High | — | 59 |
| 1080p Ultra | — | 46 |
| 1440p Ultra | — | 33 |
| 4K Ultra | — | 16 |
| CoD: Modern Warfare III | — | 37352813 |
| Counter-Strike 2 | — | 96704623 |
| Cyberpunk 2077 | — | 4338219 |
| Far Cry 6 | — | 63563818 |
| Forza Horizon 5 | — | 80413620 |
| Ghost of Tsushima | — | 37312412 |
| Hogwarts Legacy | — | 332418- |
| Margin of Error | — | Low |
| Shadow of the Tomb Raider | — | 65573923 |
| The Witcher 3 | — | 76634419 |
GeekBench 6 ML
| Specification | AMD Radeon RX 7900 XTX | Intel Arc B390 |
|---|---|---|
| Backend | — | DirectML |
| Depth Estimation (Q) | — | 22207 |
| Face Detection (HP) | — | 25029 |
| Framework | — | ONNX |
| Image Classification (SP) | — | 5487 |
| Image Segmentation (HP) | — | 16864 |
| Image Super Resolution (Q) | — | 8788 |
| Machine Translation (HP) | — | 4266 |
| Object Detection (SP) | — | 7449 |
| Pose Estimation (Q) | — | 18852 |
| Style Transfer (SP) | — | 95039 |
| Text Classification (SP) | — | 2115 |
GeekBench 6 OpenCL
| Specification | AMD Radeon RX 7900 XTX | Intel Arc B390 |
|---|---|---|
| API | — | OpenCL |
| Background Blur | — | 87.6 img/sec |
| Edge Detection | — | 2.68 Gpixels/sec |
| Face Detection | — | 58.5 img/sec |
| Feature Matching | — | 1.01 Gpixels/sec |
| Gaussian Blur | — | 4.74 Gpixels/sec |
| Horizon Detection | — | 1.9 Gpixels/sec |
| Particle Physics | — | 10821.1 FPS |
| Stereo Matching | — | 249.7 Gpixels/sec |
General
| Specification | AMD Radeon RX 7900 XTX | Intel Arc B390 |
|---|---|---|
| Architecture | AMD RDNA 3 (Chiplet Design) | Celestial |
| Build | — | Integrated |
| Case | — | Laptop |
| GPU Codename | — | Panther Lake |
| Purpose | — | Gaming |
| Recommended CPU | — | -Intel Core Ultra X9 388Hor above |
| Released | — | January 5, 2026 |
| Segment | — | Mid-range |
| Used in CPUs | — | -Intel Core Ultra X9 378H-Intel Core Ultra X7 368H-Intel Core Ultra X9 388H-Intel Core Ultra X7 358H |
| Vendor | — | Intel |
Graphics Processing Unit
| Specification | AMD Radeon RX 7900 XTX | Intel Arc B390 |
|---|---|---|
| Base Clock | — | 300 MHz |
| Boost Clock | — | 2500 MHz |
| Compute Units (Pipelines) | — | 12 |
| Instructions Per Cycle | — | 2 IPC |
| L1 Cache | — | 64KB per cluster |
| L2 Cache | — | 16MB shared |
| Ray-tracing Cores | — | 12 |
| Render Output Units (ROPs) | — | 24 |
| Shading Units | — | 1536 |
| Tensor Cores | — | 96 |
| Texture Mapping Units (TMUs) | — | 48 |
Passmark Graphics
| Specification | AMD Radeon RX 7900 XTX | Intel Arc B390 |
|---|---|---|
| DirectX 11 | — | 70 FPS |
| DirectX 12 | — | 48 FPS |
| G2D Mark | — | 812 |
| GPU Compute | — | 3669 Ops/s |
Physical
| Specification | AMD Radeon RX 7900 XTX | Intel Arc B390 |
|---|---|---|
| Fabrication Process | — | 3 nm |
| Interface | — | IGP |
| Manufacturing | — | TSMC |
| Max. Temperature | — | 100°C |
| TGP | — | 30 W |
Raw Performance
| Specification | AMD Radeon RX 7900 XTX | Intel Arc B390 |
|---|---|---|
| Pixel Fill Rate | — | 60 GPixel/s |
| Texture Fill Rate | — | 120 GTexel/s |
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