Product Compare
NVIDIA GeForce RTX 3090 Ti vs AMD Radeon R9 M485X
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Jan 2022 | May 2016 |
| Generation | GeForce 30 | Crystal System |
| Type | Desktop | Mobile |
| Bus Interface | PCIe 4.0 x16 | MXM-B (3.0) |
| Clock Speeds | ||
| Base Clock | 1560 MHz | |
| Boost Clock | 1860 MHz | |
| Memory Clock | 1313 MHz | 1250 MHz |
| Memory | ||
| Memory Size | 24GB | 8GB |
| Memory Type | GDDR6X | GDDR5 |
| Memory Bus | 384bit | 256bit |
| Bandwidth | 1.01TB/s | 160.0GB/s |
| Render Config | ||
| SM Count | 84 | |
| Shading Units | 10752 | 2048 |
| TMUs | 336 | 128 |
| ROPs | 112 | 32 |
| Tensor Cores | 336 | |
| RT Cores | 84 | |
| L1 Cache | 128 KB (per SM) | 16 KB (per CU) |
| L2 Cache | 6 MB | 512 KB |
| Compute Units | 32 | |
| Theoretical Performance | ||
| Pixel Rate | 208.3 GPixel/s | 23.14 GPixel/s |
| Texture Rate | 625.0 GTexel/s | 92.54 GTexel/s |
| FP16 (half) | 40.00 TFLOPS | 2.961 TFLOPS |
| FP32 (float) | 40.00 TFLOPS | 2.961 TFLOPS |
| FP64 (double) | 625.0 GFLOPS | 185.1 GFLOPS |
| Graphics Processor | ||
| GPU Name | GA102 | Amethyst |
| GPU Variant | GA102-350-A1 | Amethyst XT |
| Architecture | Ampere | GCN 3.0 |
| Foundry | Samsung | TSMC |
| Process Size | 8 nm | 28 nm |
| Transistors | 28.3 billion | 5 billion |
| Die Size | 628 mm² | 366 mm² |
| Board Design | ||
| TDP | 450W | 250W |
| Suggested PSU | 850 W | |
| Outputs | 1x HDMI 2.13x DisplayPort 1.4a | No outputs |
| Power Connectors | 1x 16-pin | None |
| Graphics Features | ||
| DirectX | 12 Ultimate (12_2) | 12 (12_0) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 2.0 |
| Vulkan | 1.4 | 1.2 |
| CUDA | 8.6 | |
| Shader Model | 6.8 | 6.3 |