Product Compare
NVIDIA GeForce GTX 1660 Ti Max Q vs AMD Radeon R9 M395X
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Apr 2019 | May 2015 |
| Generation | GeForce 16 Mobile | Crystal System |
| Type | Mobile | Mobile |
| Bus Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Clock Speeds | ||
| Base Clock | 1140 MHz | |
| Boost Clock | 1335 MHz | |
| Memory Clock | 1500 MHz | 1250 MHz |
| Memory | ||
| Memory Size | 6GB | 8GB |
| Memory Type | GDDR6 | GDDR5 |
| Memory Bus | 192bit | 256bit |
| Bandwidth | 288.0GB/s | 160.0GB/s |
| Render Config | ||
| SM Count | 24 | |
| Shading Units | 1536 | 2048 |
| TMUs | 96 | 128 |
| ROPs | 48 | 32 |
| L1 Cache | 64 KB (per SM) | 16 KB (per CU) |
| L2 Cache | 1536 KB | 512 KB |
| Compute Units | 32 | |
| Theoretical Performance | ||
| Pixel Rate | 64.08 GPixel/s | 23.14 GPixel/s |
| Texture Rate | 128.2 GTexel/s | 92.54 GTexel/s |
| FP16 (half) | 8.202 TFLOPS | 2.961 TFLOPS |
| FP32 (float) | 4.101 TFLOPS | 2.961 TFLOPS |
| FP64 (double) | 128.2 GFLOPS | 185.1 GFLOPS |
| Graphics Processor | ||
| GPU Name | TU116 | Amethyst |
| Architecture | Turing | GCN 3.0 |
| Foundry | TSMC | TSMC |
| Process Size | 12 nm | 28 nm |
| Transistors | 6.6 billion | 5 billion |
| Die Size | 284 mm² | 366 mm² |
| GPU Variant | Amethyst XT | |
| Board Design | ||
| TDP | Unknown | 75W |
| Outputs | Portable Device Dependent | No outputs |
| Power Connectors | None | None |
| Graphics Features | ||
| DirectX | 12 (12_1) | 12 (12_0) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 2.0 |
| Vulkan | 1.3 | 1.2 |
| CUDA | 7.5 | |
| Shader Model | 6.7 | 6.3 |
| Benchmarks | ||
| 3DMark Time Spy | 4973 | 2514 |