Product Compare
AMD Radeon RX 6300 vs AMD Radeon HD 7850
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Unknown | Mar 2012 |
| Generation | Navi II | Southern Islands |
| Type | Desktop | Desktop |
| Bus Interface | PCIe 4.0 x4 | PCIe 3.0 x16 |
| Clock Speeds | ||
| Base Clock | 1000 MHz | |
| Boost Clock | 2040 MHz | |
| Memory Clock | 2000 MHz | 1200 MHz |
| Memory | ||
| Memory Size | 2GB | 2GB |
| Memory Type | GDDR6 | GDDR5 |
| Memory Bus | 32bit | 256bit |
| Bandwidth | 64.00GB/s | 153.6GB/s |
| Render Config | ||
| Compute Units | 12 | 16 |
| Shading Units | 768 | 1024 |
| TMUs | 48 | 64 |
| ROPs | 32 | 32 |
| RT Cores | 12 | |
| L1 Cache | 128 KB per Array | 16 KB (per CU) |
| L2 Cache | 1024 KB | 512 KB |
| L3 Cache | 8 MB | |
| Theoretical Performance | ||
| Pixel Rate | 65.28 GPixel/s | 27.52 GPixel/s |
| Texture Rate | 97.92 GTexel/s | 55.04 GTexel/s |
| FP16 (half) | 6.267 TFLOPS | |
| FP32 (float) | 3.133 TFLOPS | 1.761 TFLOPS |
| FP64 (double) | 195.8 GFLOPS | 110.1 GFLOPS |
| Graphics Processor | ||
| GPU Name | Navi 24 | Pitcairn |
| GPU Variant | Navi 24 XL | Pitcairn PRO(215-0828062) |
| Architecture | RDNA 2.0 | GCN 1.0 |
| Foundry | TSMC | TSMC |
| Process Size | 6 nm | 28 nm |
| Transistors | 5.4 billion | 2.8 billion |
| Die Size | 107 mm² | 212 mm² |
| Board Design | ||
| TDP | 32W | 130W |
| Suggested PSU | 200 W | 300 W |
| Outputs | 2x HDMI 2.1 | 1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2 |
| Power Connectors | None | 1x 6-pin |
| Graphics Features | ||
| DirectX | 12 Ultimate (12_2) | 12 (11_1) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.2 | 1.2 |
| Vulkan | 1.3 | 1.2 |
| Shader Model | 6.7 | 5.1 |