Product Compare
AMD Radeon E8870 vs NVIDIA GeForce RTX 4070 Max-Q
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Sep 2015 | Jan 2023 |
| Generation | Embedded | GeForce 40 Mobile |
| Type | Mobile | Mobile |
| Bus Interface | MXM-B (3.0) | PCIe 4.0 x8 |
| Clock Speeds | ||
| Memory Clock | 1500 MHz | 2000 MHz |
| Base Clock | 735 MHz | |
| Boost Clock | 1230 MHz | |
| Memory | ||
| Memory Size | 4GB | 8GB |
| Memory Type | GDDR5 | GDDR6 |
| Memory Bus | 128bit | 128bit |
| Bandwidth | 96.00GB/s | 256.0GB/s |
| Render Config | ||
| Compute Units | 12 | |
| Shading Units | 768 | 4608 |
| TMUs | 48 | 144 |
| ROPs | 16 | 48 |
| L1 Cache | 16 KB (per CU) | 128 KB (per SM) |
| L2 Cache | 256 KB | 32 MB |
| SM Count | 36 | |
| Tensor Cores | 144 | |
| RT Cores | 36 | |
| Theoretical Performance | ||
| Pixel Rate | 16.00 GPixel/s | 59.04 GPixel/s |
| Texture Rate | 48.00 GTexel/s | 177.1 GTexel/s |
| FP32 (float) | 1.536 TFLOPS | 11.34 TFLOPS |
| FP64 (double) | 96.00 GFLOPS | 177.1 GFLOPS |
| FP16 (half) | 11.34 TFLOPS | |
| Graphics Processor | ||
| GPU Name | Saturn | AD106 |
| GPU Variant | Saturn PRO | GN21-X6 |
| Architecture | GCN 2.0 | Ada Lovelace |
| Foundry | TSMC | TSMC |
| Process Size | 28 nm | 5 nm |
| Transistors | 2.08 billion | 22.9 billion |
| Die Size | 160 mm² | 188 mm² |
| Board Design | ||
| TDP | 75W | 35W |
| Outputs | No outputs | Portable Device Dependent |
| Power Connectors | None | None |
| Graphics Features | ||
| DirectX | 12 (12_0) | 12 Ultimate (12_2) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 3.0 |
| Vulkan | 1.2 | 1.3 |
| Shader Model | 6.3 | 6.8 |
| CUDA | 8.9 | |