Product Compare
NVIDIA GeForce RTX 4090 Max-Q vs ATI Radeon HD 5950
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Jan 2023 | Unknown |
| Generation | GeForce 40 Mobile | Evergreen |
| Type | Mobile | Desktop |
| Bus Interface | PCIe 4.0 x16 | PCIe 2.0 x16 |
| Clock Speeds | ||
| Base Clock | 930 MHz | |
| Boost Clock | 1455 MHz | |
| Memory Clock | 1750 MHz | 1000 MHz |
| Memory | ||
| Memory Size | 16GB | 1024MB |
| Memory Type | GDDR6 | GDDR5 |
| Memory Bus | 256bit | 256bit |
| Bandwidth | 448.0GB/s | 128.0GB/s |
| Render Config | ||
| SM Count | 76 | |
| Shading Units | 9728 | 1440 |
| TMUs | 304 | 72 |
| ROPs | 112 | 32 |
| Tensor Cores | 304 | |
| RT Cores | 76 | |
| L1 Cache | 128 KB (per SM) | 8 KB (per CU) |
| L2 Cache | 64 MB | 512 KB |
| Compute Units | 18 | |
| Theoretical Performance | ||
| Pixel Rate | 163.0 GPixel/s | 23.20 GPixel/s |
| Texture Rate | 442.3 GTexel/s | 52.20 GTexel/s |
| FP16 (half) | 28.31 TFLOPS | |
| FP32 (float) | 28.31 TFLOPS | 2.088 TFLOPS |
| FP64 (double) | 442.3 GFLOPS | |
| Graphics Processor | ||
| GPU Name | AD103 | Hemlock |
| GPU Variant | GN21-X11 | Hemlock PRO(215-0735443) |
| Architecture | Ada Lovelace | TeraScale 2 |
| Foundry | TSMC | TSMC |
| Process Size | 4 nm | 40 nm |
| Transistors | 45.9 billion | 2.154 billion |
| Die Size | 379 mm² | 334 mm² |
| Board Design | ||
| TDP | 80W | 302W |
| Outputs | Portable Device Dependent | 2x DVI1x mini-DisplayPort 1.1 |
| Power Connectors | None | 1x 6-pin + 1x 8-pin |
| Suggested PSU | 700 W | |
| Graphics Features | ||
| DirectX | 12 Ultimate (12_2) | 11.2 (11_0) |
| OpenGL | 4.6 | 4.4 |
| OpenCL | 3.0 | 1.2 |
| Vulkan | 1.3 | N/A |
| CUDA | 8.9 | |
| Shader Model | 6.7 | 5.0 |