NVIDIA GeForce GTX 1660 Ti Mobile vs NVIDIA GeForce GTX 980
What is the difference between NVIDIA GeForce GTX 1660 Ti Mobile and NVIDIA GeForce GTX 980. Find out which graphics card has better performance.
Graphics Processor (GPU)
| TU116 | GPU Name | GM204 |
| Turing | Architecture | Maxwell 2.0 |
| TSMC | Foundry | TSMC |
| 12 nm | Process Size | 28 nm |
| 6,600 million | Transistors | 5,200 million |
| 284 mm² | Die Size | 398 mm² |
Graphics Card
| Apr 23rd, 2019 | Release Date | Sep 19th, 2014 |
| GeForce 16 Mobile | Family | GeForce 900 |
| Active | Production | End-of-life |
| GeForce 10 Mobile | Predecessor | GeForce 700 |
| PCIe 3.0 x16 | Bus Interface | PCIe 3.0 x16 |
Memory
| 6 GB | Memory Size | 4 GB |
| GDDR6 | Memory Type | GDDR5 |
| 192 bit | Memory Bus | 256 bit |
| 288.0 GB/s | Bandwidth | 224.4 GB/s |
Performance
| 76.32 GPixel/s | Pixel fillrate | 77.82 GPixel/s |
| 152.6 GTexel/s | Texture fillrate | 155.6 GTexel/s |
| 4.884 TFLOPS | FP32 (float) performance | 4.981 TFLOPS |
| 152.6 GFLOPS (1:32) | FP64 (double) performance | 155.6 GFLOPS (1:32) |
Clock Speeds
| 1455 MHz | Base Clock | 1127 MHz |
| 1590 MHz | Boost Clock | 1216 MHz |
| 1500 MHz 12 Gbps effective | Memory Clock | 1753 MHz 7 Gbps effective |
Render Config
| 1536 | Shading Units | 2048 |
| 96 | TMUs | 128 |
| 48 | ROPs | 64 |
| 64 KB (per SM) | L1 Cache | 48 KB (per SMM) |
| 1536 KB | L2 Cache | 2 MB |
Board Design
| MXM Module | Slot Width | Dual-slot |
| unknown | Thermal design power (TDP) | 165 W |
| No outputs | Display Connectors | 1x DVI 1x HDMI 3x DisplayPort |
| None | Power Connectors | 2x 6-pin |
| E4914 SKU 50 | Board Number | PG401 |
API support
| 12 (12_1) | DirectX | 12 (12_1) |
| 4.6 | OpenGL | 4.6 |
| 3.0 | OpenCL | 3.0 |
| 1.2 | Vulkan | 1.1 |
| 6.6 | Shader Model | 6.4 |
| 7.5 | CUDA | 5.2 |