Product Compare
AMD Radeon HD 6990 vs NVIDIA RTX A5500 Max-Q
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Mar 2011 | Mar 2022 |
| Generation | Northern Islands | Ampere-MW |
| Type | Desktop | Professional |
| Bus Interface | PCIe 2.0 x16 | PCIe 4.0 x16 |
| Clock Speeds | ||
| Memory Clock | 1250 MHz | 1750 MHz |
| Base Clock | 585 MHz | |
| Boost Clock | 1260 MHz | |
| Memory | ||
| Memory Size | 2GB | 16GB |
| Memory Type | GDDR5 | GDDR6 |
| Memory Bus | 256bit | 256bit |
| Bandwidth | 160.0GB/s | 448.0GB/s |
| Render Config | ||
| Compute Units | 24 | |
| Shading Units | 1536 | 7424 |
| TMUs | 96 | 232 |
| ROPs | 32 | 96 |
| L1 Cache | 8 KB (per CU) | 128 KB (per SM) |
| L2 Cache | 512 KB | 4 MB |
| SM Count | 58 | |
| Tensor Cores | 232 | |
| RT Cores | 58 | |
| Theoretical Performance | ||
| Pixel Rate | 26.56 GPixel/s | 121.0 GPixel/s |
| Texture Rate | 79.68 GTexel/s | 292.3 GTexel/s |
| FP32 (float) | 2.550 TFLOPS | 18.71 TFLOPS |
| FP64 (double) | 637.4 GFLOPS | 292.3 GFLOPS |
| FP16 (half) | 18.71 TFLOPS | |
| Graphics Processor | ||
| GPU Name | Antilles | GA103 |
| GPU Variant | Antilles XT(215-0807027) | |
| Architecture | TeraScale 3 | Ampere |
| Foundry | TSMC | Samsung |
| Process Size | 40 nm | 8 nm |
| Transistors | 2.64 billion | 22 billion |
| Die Size | 389 mm² | 496 mm² |
| Board Design | ||
| TDP | 375W | 80W |
| Suggested PSU | 750 W | |
| Outputs | 1x DVI4x mini-DisplayPort 1.2 | Portable Device Dependent |
| 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 | 3.0 |
| Vulkan | N/A | 1.3 |
| Shader Model | 5.0 | 6.8 |
| CUDA | 8.6 | |