NVIDIA GeForce GTX 1660 VS NVIDIA GeForce RTX 3080 Ti
nvidia
Brand6GB GDDR5
Memory1408
Cores192.1 GB/s
BandwidthGeForce GTX 1660
nvidia
Brand12GB GDDR6X
Memory10240
Cores912.4 GB/s
BandwidthGeForce RTX 3080 Ti
NVIDIA GeForce GTX 1660
GeForce GTX 1660
$219 • Mar 2019
GeForce RTX 3080 Ti
$1199 • May 2021
NVIDIA GeForce RTX 3080 Ti
Specs Comparison
| Specification | NVIDIA GeForce GTX 1660 | NVIDIA GeForce RTX 3080 Ti |
|---|---|---|
| Memory Size | 6 GB | 12 GB |
| Memory Type | GDDR5 | GDDR6X |
| TDP | 120 W | 350 W |
| Core Clock | N/A | N/A |
| Boost Clock | 1785 MHz | 1665 MHz |
| Memory Bandwidth | 192.1 GB/s | 912.4 GB/s |
| Process Size | 12nm | 8nm |
| Architecture | Turing | Ampere |
| Shading Units | 1408 | 10240 |
| RT Cores | N/A | 80 |
| TMUs | 88 | 320 |
| ROPs | 48 | 112 |
| Memory Bus | 192-bit | 384-bit |
| Memory Clock | 2001 MHz | 1188 MHz |
| Pixel Rate | 85.68 GPixel/s | 186.5 GPixel/s |
| Texture Rate | 192.1 GTexel/s | 912.4 GTexel/s |
| FP32 Performance | 5.027 GFLOPS | 34.1 GFLOPS |
| L2 Cache | 1.50 MB | 6.00 MB |
| Die Size | 284 mm² | 628 mm² |
| Transistors | 6600 Million | 28300 Million |
| Required PSU | 300 W | 750 W |
| Power Connectors | 1x 8-pin | 1x 12-pin |
| Bus Interface | PCIe 3.0 x16 | PCIe 4.0 x16 |
| DirectX | 12.1 | 12.2 |
| Vulkan | 1.3 | 1.3 |
| OpenGL | 4.6 | 4.6 |
| Foundry | TSMC | Samsung |
Comparison in Synthetic Benchmarks
3DMark Time Spy
Synthetic DirectX 12 benchmark that measures GPU performance in gaming workloads
Graphics Score
NVIDIA GeForce GTX 1660
NVIDIA GeForce RTX 3080 Ti
Geekbench 6
Cross-platform benchmark that measures GPU compute performance using OpenCL and Metal APIs
OpenCL Score
NVIDIA GeForce GTX 1660
NVIDIA GeForce RTX 3080 Ti
GFXBench 5.0
Cross-platform 3D graphics benchmark suite that measures GPU performance across different APIs
Aztec Ruins High (FPS)
NVIDIA GeForce GTX 1660
NVIDIA GeForce RTX 3080 Ti
PassMark G2D
Comprehensive 2D graphics benchmark that measures GPU performance in various graphics operations
G2D Mark
NVIDIA GeForce GTX 1660
NVIDIA GeForce RTX 3080 Ti
Game Benchmarks Comparison (3 benchmarks)
Scars Above
NVIDIA GeForce RTX 3080 Ti Wins!
Based on 3 benchmarks across 1 games
NVIDIA GeForce GTX 1660
NVIDIA • 6GB GDDR5
NVIDIA GeForce RTX 3080 Ti
NVIDIA • 12GB GDDR6X
Where to Buy
Compare with Similar GPUs
Comments & Discussion
Share your thoughts and experiences