NVIDIA GeForce GTX 1660 vs NVIDIA GeForce GTX 980
What is the difference between NVIDIA GeForce GTX 1660 and NVIDIA GeForce GTX 980. Find out which graphics card has better performance.
Graphics Processor (GPU)
| TU116 | GPU Name | GM204 |
| TU116-300-A1 | Model number | GM204-400-A1 |
| 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
| Mar 14th, 2019 | Release Date | Sep 19th, 2014 |
| GeForce 16 | Family | GeForce 900 |
| Active | Production | End-of-life |
| 219 USD | Launch Price | 549 USD |
| GeForce 10 | Predecessor | GeForce 700 |
| PCIe 3.0 x16 | Bus Interface | PCIe 3.0 x16 |
Memory
| 6 GB | Memory Size | 4 GB |
| GDDR5 | Memory Type | GDDR5 |
| 192 bit | Memory Bus | 256 bit |
| 192.1 GB/s | Bandwidth | 224.4 GB/s |
Performance
| 85.68 GPixel/s | Pixel fillrate | 77.82 GPixel/s |
| 157.1 GTexel/s | Texture fillrate | 155.6 GTexel/s |
| 5.027 TFLOPS | FP32 (float) performance | 4.981 TFLOPS |
| 157.1 GFLOPS (1:32) | FP64 (double) performance | 155.6 GFLOPS (1:32) |
Clock Speeds
| 1530 MHz | Base Clock | 1127 MHz |
| 1785 MHz | Boost Clock | 1216 MHz |
| 2001 MHz 8 Gbps effective | Memory Clock | 1753 MHz 7 Gbps effective |
Render Config
| 1408 | Shading Units | 2048 |
| 88 | TMUs | 128 |
| 48 | ROPs | 64 |
| 64 KB (per SM) | L1 Cache | 48 KB (per SMM) |
| 1536 KB | L2 Cache | 2 MB |
Board Design
| Dual-slot | Slot Width | Dual-slot |
| 229 mm 9 inches | Length | 267 mm 10.5 inches |
| 111 mm 4.4 inches | Width | 111 mm 4.4 inches |
| 35 mm 1.4 inches | Height | 40 mm 1.6 inches |
| 120 W | Thermal design power (TDP) | 165 W |
| 300 W | Suggested PSU | 450 W |
| 1x DVI 1x HDMI 1x DisplayPort | Display Connectors | 1x DVI 1x HDMI 3x DisplayPort |
| 1x 8-pin | Power Connectors | 2x 6-pin |
| PG165 SKU 0 | 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 |