Product Compare
NVIDIA GeForce GTX 1660 Ti vs ATI Radeon HD 5870 Eyefinity 6
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Feb 2019 | Mar 2010 |
| Generation | GeForce 16 | Evergreen |
| Type | Desktop | Desktop |
| Bus Interface | PCIe 3.0 x16 | PCIe 2.0 x16 |
| Clock Speeds | ||
| Base Clock | 1500 MHz | |
| Boost Clock | 1770 MHz | |
| Memory Clock | 1500 MHz | 1200 MHz |
| Memory | ||
| Memory Size | 6GB | 2GB |
| Memory Type | GDDR6 | GDDR5 |
| Memory Bus | 192bit | 256bit |
| Bandwidth | 288.0GB/s | 153.6GB/s |
| Render Config | ||
| SM Count | 24 | |
| Shading Units | 1536 | 1600 |
| TMUs | 96 | 80 |
| ROPs | 48 | 32 |
| L1 Cache | 64 KB (per SM) | 8 KB (per CU) |
| L2 Cache | 1536 KB | 512 KB |
| Compute Units | 20 | |
| Theoretical Performance | ||
| Pixel Rate | 84.96 GPixel/s | 27.20 GPixel/s |
| Texture Rate | 169.9 GTexel/s | 68.00 GTexel/s |
| FP16 (half) | 10.87 TFLOPS | |
| FP32 (float) | 5.437 TFLOPS | 2.720 TFLOPS |
| FP64 (double) | 169.9 GFLOPS | 544.0 GFLOPS |
| Graphics Processor | ||
| GPU Name | TU116 | Cypress |
| GPU Variant | TU116-400-A1 | Cypress XT(215-0735033) |
| Architecture | Turing | TeraScale 2 |
| Foundry | TSMC | TSMC |
| Process Size | 12 nm | 40 nm |
| Transistors | 6.6 billion | 2.154 billion |
| Die Size | 284 mm² | 334 mm² |
| Board Design | ||
| TDP | 120W | 228W |
| Suggested PSU | 300 W | 550 W |
| Outputs | 1x DVI1x HDMI 2.01x DisplayPort 1.4a | 6x mini-DisplayPort 1.1 |
| Power Connectors | 1x 8-pin | 1x 6-pin + 1x 8-pin |
| Graphics Features | ||
| DirectX | 12 (12_1) | 11.2 (11_0) |
| OpenGL | 4.6 | 4.4 |
| OpenCL | 3.0 | 1.2 |
| Vulkan | 1.3 | N/A |
| CUDA | 7.5 | |
| Shader Model | 6.6 | 5.0 |