Product Compare
AMD Ryzen Z1 GPU vs AMD Radeon HD 6870
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Sep 2023 | Oct 2010 |
| Generation | Console GPU | Northern Islands |
| Type | Game console | Desktop |
| Bus Interface | PCIe 2.0 x16 | |
| Clock Speeds | ||
| Base Clock | 1500 MHz | |
| Boost Clock | 2500 MHz | |
| Memory Clock | 800 MHz | 1050 MHz |
| Memory | ||
| Memory Size | 16GB | 1024MB |
| Memory Type | LPDDR5 | GDDR5 |
| Memory Bus | 64bit | 256bit |
| Bandwidth | 25.60GB/s | 134.4GB/s |
| Render Config | ||
| Compute Units | 4 | 14 |
| Shading Units | 256 | 1120 |
| TMUs | 16 | 56 |
| ROPs | 8 | 32 |
| RT Cores | 4 | |
| L1 Cache | 128 KB per Array | 8 KB (per CU) |
| L2 Cache | 6 MB | 512 KB |
| L3 Cache | 16 MB | |
| Theoretical Performance | ||
| Pixel Rate | 20.00 GPixel/s | 28.80 GPixel/s |
| Texture Rate | 40.00 GTexel/s | 50.40 GTexel/s |
| FP16 (half) | 5.120 TFLOPS | |
| FP32 (float) | 2.560 TFLOPS | 2.016 TFLOPS |
| FP64 (double) | 160.0 GFLOPS | |
| Graphics Processor | ||
| GPU Name | Phoenix | Barts |
| GPU Variant | 100-000001280 | Barts XT(215-0798000) |
| Architecture | RDNA 3.0 | TeraScale 2 |
| Foundry | TSMC | TSMC |
| Process Size | 4 nm | 40 nm |
| Transistors | 25.39 billion | 1.7 billion |
| Die Size | 178 mm² | 255 mm² |
| Board Design | ||
| TDP | 30W | 151W |
| Outputs | No outputs | 2x DVI1x HDMI 1.3a2x mini-DisplayPort 1.1 |
| Power Connectors | None | 2x 6-pin |
| Suggested PSU | 450 W | |
| Graphics Features | ||
| DirectX | 12 Ultimate (12_2) | 11.2 (11_0) |
| OpenGL | 4.6 | 4.4 |
| OpenCL | 2.1 | 1.2 |
| Vulkan | 1.3 | N/A |
| Shader Model | 6.8 | 5.0 |