Product Compare
NVIDIA GeForce RTX 4080 Mobile vs AMD Radeon HD 7970M
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Jan 2023 | Apr 2012 |
| Generation | GeForce 40 Mobile | London |
| Type | Mobile | Mobile |
| Bus Interface | PCIe 4.0 x16 | MXM-B (3.0) |
| Clock Speeds | ||
| Base Clock | 1290 MHz | |
| Boost Clock | 1665 MHz | |
| Memory Clock | 2250 MHz | 1200 MHz |
| Memory | ||
| Memory Size | 12GB | 2GB |
| Memory Type | GDDR6 | GDDR5 |
| Memory Bus | 192bit | 256bit |
| Bandwidth | 432.0GB/s | 153.6GB/s |
| Render Config | ||
| SM Count | 58 | |
| Shading Units | 7424 | 1280 |
| TMUs | 232 | 80 |
| ROPs | 80 | 32 |
| Tensor Cores | 232 | |
| RT Cores | 58 | |
| L1 Cache | 128 KB (per SM) | 16 KB (per CU) |
| L2 Cache | 48 MB | 512 KB |
| Compute Units | 20 | |
| Theoretical Performance | ||
| Pixel Rate | 133.2 GPixel/s | 27.20 GPixel/s |
| Texture Rate | 386.3 GTexel/s | 68.00 GTexel/s |
| FP16 (half) | 24.72 TFLOPS | |
| FP32 (float) | 24.72 TFLOPS | 2.176 TFLOPS |
| FP64 (double) | 386.3 GFLOPS | 136.0 GFLOPS |
| Graphics Processor | ||
| GPU Name | AD104 | Wimbledon |
| GPU Variant | GN21-X9 | Wimbledon XT(216-0836036) |
| Architecture | Ada Lovelace | GCN 1.0 |
| Foundry | TSMC | TSMC |
| Process Size | 5 nm | 28 nm |
| Transistors | 35.8 billion | 2.8 billion |
| Die Size | 294 mm² | 212 mm² |
| Board Design | ||
| TDP | 110W | 100W |
| Outputs | Portable Device Dependent | No outputs |
| Power Connectors | None | None |
| Graphics Features | ||
| DirectX | 12 Ultimate (12_2) | 12 (11_1) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 1.2 |
| Vulkan | 1.3 | 1.2 |
| CUDA | 8.9 | |
| Shader Model | 6.8 | 5.1 |