Product Compare
NVIDIA GeForce GTX 1660 Ti Mobile vs AMD Radeon Pro W6800
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Apr 2019 | Jun 2021 |
| Generation | GeForce 16 Mobile | Radeon Pro |
| Type | Mobile | Desktop |
| Bus Interface | PCIe 3.0 x16 | PCIe 4.0 x16 |
| Clock Speeds | ||
| Base Clock | 1455 MHz | 2075 MHz |
| Boost Clock | 1590 MHz | 2320 MHz |
| Memory Clock | 1500 MHz | 2000 MHz |
| Memory | ||
| Memory Size | 6GB | 32GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 192bit | 256bit |
| Bandwidth | 288.0GB/s | 512.0GB/s |
| Render Config | ||
| SM Count | 24 | |
| Shading Units | 1536 | 3840 |
| TMUs | 96 | 240 |
| ROPs | 48 | 96 |
| L1 Cache | 64 KB (per SM) | 128 KB per Array |
| L2 Cache | 1536 KB | 4 MB |
| Compute Units | 60 | |
| RT Cores | 60 | |
| L3 Cache | 128 MB | |
| Theoretical Performance | ||
| Pixel Rate | 76.32 GPixel/s | 222.7 GPixel/s |
| Texture Rate | 152.6 GTexel/s | 556.8 GTexel/s |
| FP16 (half) | 9.769 TFLOPS | 35.64 TFLOPS |
| FP32 (float) | 4.884 TFLOPS | 17.82 TFLOPS |
| FP64 (double) | 152.6 GFLOPS | 1114 GFLOPS |
| Graphics Processor | ||
| GPU Name | TU116 | Navi 21 |
| Architecture | Turing | RDNA 2.0 |
| Foundry | TSMC | TSMC |
| Process Size | 12 nm | 7 nm |
| Transistors | 6.6 billion | 26.8 billion |
| Die Size | 284 mm² | 520 mm² |
| Board Design | ||
| TDP | Unknown | 250W |
| Outputs | Portable Device Dependent | 6x mini-DisplayPort 1.4a |
| Power Connectors | None | 1x 6-pin + 1x 8-pin |
| Suggested PSU | 600 W | |
| Graphics Features | ||
| DirectX | 12 (12_1) | 12 Ultimate (12_2) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 2.1 |
| Vulkan | 1.3 | 1.3 |
| CUDA | 7.5 | |
| Shader Model | 6.7 | 6.5 |
| Benchmarks | ||
| 3DMark Time Spy | 5597 | 15963 |