NVIDIA GeForce GTX 1660 VS NVIDIA GeForce RTX 5080
nvidia
Brand6GB GDDR5
Memory1408
Cores192.1 GB/s
BandwidthGeForce GTX 1660
nvidia
Brand16GB GDDR7
Memory10752
Cores960 GB/s
BandwidthGeForce RTX 5080
NVIDIA GeForce GTX 1660
GeForce GTX 1660
$219 • Mar 2019
GeForce RTX 5080
$999 • Jan 2025
NVIDIA GeForce RTX 5080
Specs Comparison
| Specification | NVIDIA GeForce GTX 1660 | NVIDIA GeForce RTX 5080 |
|---|---|---|
| Memory Size | 6 GB | 16 GB |
| Memory Type | GDDR5 | GDDR7 |
| TDP | 120 W | 360 W |
| Core Clock | N/A | N/A |
| Boost Clock | 1785 MHz | 2617 MHz |
| Memory Bandwidth | 192.1 GB/s | 960 GB/s |
| Process Size | 12nm | 5nm |
| Architecture | Turing | Blackwell 2.0 |
| Shading Units | 1408 | 10752 |
| RT Cores | N/A | 84 |
| TMUs | 88 | 336 |
| ROPs | 48 | 112 |
| Memory Bus | 192-bit | 256-bit |
| Memory Clock | 2001 MHz | 1875 MHz |
| Pixel Rate | 85.68 GPixel/s | 293.1 GPixel/s |
| Texture Rate | 192.1 GTexel/s | 879.3 GTexel/s |
| FP32 Performance | 5.027 GFLOPS | 56.28 GFLOPS |
| L2 Cache | 1.50 MB | 64.00 MB |
| Die Size | 284 mm² | 378 mm² |
| Transistors | 6600 Million | 45600 Million |
| Required PSU | 300 W | 750 W |
| Power Connectors | 1x 8-pin | 1x 16-pin |
| Bus Interface | PCIe 3.0 x16 | PCIe 5.0 x16 |
| DirectX | 12.1 | 12.2 |
| Vulkan | 1.3 | 1.4 |
| OpenGL | 4.6 | 4.6 |
| Foundry | TSMC | TSMC |
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 5080
Geekbench 6
Cross-platform benchmark that measures GPU compute performance using OpenCL and Metal APIs
OpenCL Score
NVIDIA GeForce GTX 1660
NVIDIA GeForce RTX 5080
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 5080
PassMark G2D
Comprehensive 2D graphics benchmark that measures GPU performance in various graphics operations
G2D Mark
NVIDIA GeForce GTX 1660
NVIDIA GeForce RTX 5080
Game Benchmarks Comparison
No game benchmarks available for this combination of GPUs yet.
We're working on collecting performance data for this combination of GPUs. Please check back later.
NVIDIA GeForce RTX 5080 Wins!
Based on 4 synthetic benchmarks
NVIDIA GeForce GTX 1660
NVIDIA • 6GB GDDR5
NVIDIA GeForce RTX 5080
NVIDIA • 16GB GDDR7
Where to Buy
Compare with Similar GPUs
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