Product Compare
AMD Radeon Graphics 448SP vs AMD Radeon HD 6850
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Jan 2021 | Oct 2010 |
| Generation | Lucienne | Northern Islands |
| Type | Integrated | Desktop |
| Bus Interface | IGP | PCIe 2.0 x16 |
| Clock Speeds | ||
| Base Clock | 300 MHz | |
| Boost Clock | 1800 MHz | |
| Memory Clock | System Shared | 1000 MHz |
| Memory | ||
| Memory Size | System Shared | 1024MB |
| Memory Type | System Shared | GDDR5 |
| Memory Bus | System Shared | 256bit |
| Bandwidth | System Dependent | 128.0GB/s |
| Render Config | ||
| Compute Units | 7 | 12 |
| Shading Units | 448 | 960 |
| TMUs | 32 | 48 |
| ROPs | 8 | 32 |
| L1 Cache | 8 KB (per CU) | |
| L2 Cache | 512 KB | |
| Theoretical Performance | ||
| Pixel Rate | 14.40 GPixel/s | 24.80 GPixel/s |
| Texture Rate | 57.60 GTexel/s | 37.20 GTexel/s |
| FP16 (half) | 3.226 TFLOPS | |
| FP32 (float) | 1.613 TFLOPS | 1488 GFLOPS |
| FP64 (double) | 100.8 GFLOPS | |
| Graphics Processor | ||
| GPU Name | Lucienne | Barts |
| Architecture | GCN 5.1 | TeraScale 2 |
| Foundry | TSMC | TSMC |
| Process Size | 7 nm | 40 nm |
| Transistors | 9.8 billion | 1.7 billion |
| Die Size | 156 mm² | 255 mm² |
| GPU Variant | Barts PRO(215-0798006) | |
| Board Design | ||
| TDP | 25W | 127W |
| Outputs | No outputs | 2x DVI1x HDMI 1.3a2x mini-DisplayPort 1.1 |
| Power Connectors | None | 1x 6-pin |
| Suggested PSU | 300 W | |
| Graphics Features | ||
| DirectX | 12 (12_1) | 11.2 (11_0) |
| OpenGL | 4.6 | 4.4 |
| OpenCL | 2.1 | 1.2 |
| Vulkan | 1.2 | N/A |
| Shader Model | 6.4 | 5.0 |