Product Compare
NVIDIA RTX 4000 Mobile Ada Generation vs AMD Radeon RX 455 OEM
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Mar 2023 | Jun 2016 |
| Generation | Quadro Ada-M | Arctic Islands |
| Type | Mobile | Desktop |
| Bus Interface | PCIe 4.0 x16 | PCIe 3.0 x16 |
| Clock Speeds | ||
| Base Clock | 1290 MHz | |
| Boost Clock | 1665 MHz | |
| Memory Clock | 2250 MHz | 1625 MHz |
| Memory | ||
| Memory Size | 12GB | 2GB |
| Memory Type | GDDR6 | GDDR5 |
| Memory Bus | 192bit | 128bit |
| Bandwidth | 432.0GB/s | 104.0GB/s |
| Render Config | ||
| SM Count | 58 | |
| Shading Units | 7424 | 768 |
| TMUs | 232 | 48 |
| ROPs | 80 | 16 |
| Tensor Cores | 232 | |
| RT Cores | 58 | |
| L1 Cache | 128 KB (per SM) | 16 KB (per CU) |
| L2 Cache | 48 MB | 256 KB |
| Compute Units | 12 | |
| Theoretical Performance | ||
| Pixel Rate | 133.2 GPixel/s | 16.80 GPixel/s |
| Texture Rate | 386.3 GTexel/s | 50.40 GTexel/s |
| FP16 (half) | 24.72 TFLOPS | |
| FP32 (float) | 24.72 TFLOPS | 1.613 TFLOPS |
| FP64 (double) | 386.3 GFLOPS | 100.8 GFLOPS |
| Graphics Processor | ||
| GPU Name | AD104 | Tobago |
| Architecture | Ada Lovelace | GCN 2.0 |
| Foundry | TSMC | TSMC |
| Process Size | 5 nm | 28 nm |
| Transistors | 35.8 billion | 2.08 billion |
| Die Size | 294 mm² | 160 mm² |
| GPU Variant | Tobago PRO(215-0875010) | |
| Board Design | ||
| TDP | 110W | 100W |
| Outputs | Portable Device Dependent | 1x DVI1x HDMI 1.4a1x DisplayPort 1.2 |
| Power Connectors | None | 1x 6-pin |
| Suggested PSU | 300 W | |
| Graphics Features | ||
| DirectX | 12 Ultimate (12_2) | 12 (12_0) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 2.0 |
| Vulkan | 1.3 | 1.2 |
| CUDA | 8.9 | |
| Shader Model | 6.7 | 6.3 |