Product Compare
AMD Ryzen Z2 A GPU vs AMD Radeon HD 6990M
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Jan 2025 | Jul 2011 |
| Generation | Console GPU | Vancouver |
| Type | Game console | Mobile |
| Bus Interface | MXM-B (3.0) | |
| Clock Speeds | ||
| Base Clock | 1000 MHz | |
| Boost Clock | 1600 MHz | |
| Memory Clock | 800 MHz | 900 MHz |
| Memory | ||
| Memory Size | 16GB | 2GB |
| Memory Type | LPDDR5 | GDDR5 |
| Memory Bus | 128bit | 256bit |
| Bandwidth | 51.20GB/s | 115.2GB/s |
| Render Config | ||
| Compute Units | 8 | 14 |
| Shading Units | 512 | 1120 |
| TMUs | 32 | 56 |
| ROPs | 16 | 32 |
| RT Cores | 8 | |
| L1 Cache | 128 KB per Array | 8 KB (per CU) |
| L2 Cache | 1024 KB | 512 KB |
| L3 Cache | 8 MB | |
| Theoretical Performance | ||
| Pixel Rate | 25.60 GPixel/s | 22.88 GPixel/s |
| Texture Rate | 51.20 GTexel/s | 40.04 GTexel/s |
| FP16 (half) | 3.277 TFLOPS | |
| FP32 (float) | 1.638 TFLOPS | 1.602 TFLOPS |
| FP64 (double) | 102.4 GFLOPS | |
| Graphics Processor | ||
| GPU Name | Van Gogh | Blackcomb |
| GPU Variant | 100-000001835 | Blackcomb XTX(216-0811030) |
| Architecture | RDNA 2.0 | TeraScale 2 |
| Foundry | TSMC | TSMC |
| Process Size | 7 nm | 40 nm |
| Transistors | 2.4 billion | 1.7 billion |
| Die Size | 163 mm² | 212 mm² |
| Board Design | ||
| TDP | 15W | 100W |
| Outputs | 1x USB Type-C | No outputs |
| Power Connectors | None | |
| Graphics Features | ||
| DirectX | 12 Ultimate (12_2) | 11.2 (11_0) |
| OpenGL | 4.6 | 4.4 |
| OpenCL | 2.0 | 1.2 |
| Vulkan | 1.3 | N/A |
| Shader Model | 6.8 | 5.0 |