Product Compare
AMD Radeon HD 6990 vs AMD Radeon Pro W6300M
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Mar 2011 | Jan 2022 |
| Generation | Northern Islands | Radeon Pro Mobile |
| Type | Desktop | Mobile |
| Bus Interface | PCIe 2.0 x16 | PCIe 4.0 x4 |
| Clock Speeds | ||
| Memory Clock | 1250 MHz | 2000 MHz |
| Base Clock | 1512 MHz | |
| Boost Clock | 2040 MHz | |
| Memory | ||
| Memory Size | 2GB | 2GB |
| Memory Type | GDDR5 | GDDR6 |
| Memory Bus | 256bit | 32bit |
| Bandwidth | 160.0GB/s | 64.00GB/s |
| Render Config | ||
| Compute Units | 24 | 12 |
| Shading Units | 1536 | 768 |
| TMUs | 96 | 48 |
| ROPs | 32 | 32 |
| L1 Cache | 8 KB (per CU) | 128 KB per Array |
| L2 Cache | 512 KB | 1024 KB |
| RT Cores | 12 | |
| L3 Cache | 8 MB | |
| Theoretical Performance | ||
| Pixel Rate | 26.56 GPixel/s | 65.28 GPixel/s |
| Texture Rate | 79.68 GTexel/s | 97.92 GTexel/s |
| FP32 (float) | 2.550 TFLOPS | 3.133 TFLOPS |
| FP64 (double) | 637.4 GFLOPS | 195.8 GFLOPS |
| FP16 (half) | 6.267 TFLOPS | |
| Graphics Processor | ||
| GPU Name | Antilles | Navi 24 |
| GPU Variant | Antilles XT(215-0807027) | Navi 24 |
| Architecture | TeraScale 3 | RDNA 2.0 |
| Foundry | TSMC | TSMC |
| Process Size | 40 nm | 6 nm |
| Transistors | 2.64 billion | 5.4 billion |
| Die Size | 389 mm² | 107 mm² |
| Board Design | ||
| TDP | 375W | 25W |
| Suggested PSU | 750 W | |
| Outputs | 1x DVI4x mini-DisplayPort 1.2 | No outputs |
| Power Connectors | 2x 8-pin | None |
| Graphics Features | ||
| DirectX | 11.2 (11_0) | 12 Ultimate (12_2) |
| OpenGL | 4.4 | 4.6 |
| OpenCL | 1.2 | 2.2 |
| Vulkan | N/A | 1.3 |
| Shader Model | 5.0 | 6.7 |