nvidia
Brand32GB GDDR7
Memory21760
Cores1790 GB/s
BandwidthNVIDIA GeForce RTX 5090
nvidia
Brand6GB GDDR5
Memory1408
Cores192.1 GB/s
BandwidthNVIDIA GeForce GTX 1660
NVIDIA GeForce RTX 5090
GeForce RTX 5090
$1999 • Jan 2025
GeForce GTX 1660
$219 • Mar 2019
NVIDIA GeForce GTX 1660
Specs Comparison
| Specification | NVIDIA GeForce RTX 5090 | NVIDIA GeForce GTX 1660 |
|---|---|---|
| Memory Size | 32 GB | 6 GB |
| Memory Type | GDDR7 | GDDR5 |
| TDP | 575 W | 120 W |
| Core Clock | N/A | N/A |
| Boost Clock | 2407 MHz | 1785 MHz |
| Memory Bandwidth | 1790 GB/s | 192.1 GB/s |
| Process Size | 5nm | 12nm |
| Architecture | Blackwell 2.0 | Turing |
| Shading Units | 21760 | 1408 |
| RT Cores | 170 | N/A |
| TMUs | 680 | 88 |
| ROPs | 176 | 48 |
| Memory Bus | 512-bit | 192-bit |
| Memory Clock | 1750 MHz | 2001 MHz |
| Pixel Rate | 423.6 GPixel/s | 85.68 GPixel/s |
| Texture Rate | 1636.8 GTexel/s | 192.1 GTexel/s |
| FP32 Performance | 104.8 GFLOPS | 5.027 GFLOPS |
| L2 Cache | 96.00 MB | 1.50 MB |
| Die Size | 750 mm² | 284 mm² |
| Transistors | 92200 Million | 6600 Million |
| Required PSU | 950 W | 300 W |
| Power Connectors | 1x 16-pin | 1x 8-pin |
| Bus Interface | PCIe 5.0 x16 | PCIe 3.0 x16 |
| DirectX | 12.2 | 12.1 |
| Vulkan | 1.4 | 1.3 |
| 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 RTX 5090
NVIDIA GeForce GTX 1660
Geekbench 6
Cross-platform benchmark that measures GPU compute performance using OpenCL and Metal APIs
OpenCL Score
NVIDIA GeForce RTX 5090
NVIDIA GeForce GTX 1660
GFXBench 5.0
Cross-platform 3D graphics benchmark suite that measures GPU performance across different APIs
Aztec Ruins High (FPS)
NVIDIA GeForce RTX 5090
NVIDIA GeForce GTX 1660
PassMark G2D
Comprehensive 2D graphics benchmark that measures GPU performance in various graphics operations
G2D Mark
NVIDIA GeForce RTX 5090
NVIDIA GeForce GTX 1660
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 5090 Wins!
Based on 4 synthetic benchmarks
NVIDIA GeForce RTX 5090
NVIDIA • 32GB GDDR7
NVIDIA GeForce GTX 1660
NVIDIA • 6GB GDDR5
Most Compared GPUs
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