Key Differences
In short — GeForce RTX 4090 Mobile outperforms GeForce GT 620 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing GeForce RTX 4090 Mobile is 3885 days newer than GeForce GT 620.
Advantages of NVIDIA GeForce GT 620
- Consumes up to 59% less energy than NVIDIA GeForce RTX 4090 Mobile - 49 vs 120 Watts
Advantages of NVIDIA GeForce RTX 4090 Mobile
- Performs up to 6100% better in Cyberpunk 2077 than GeForce GT 620 - 62 vs 1 FPS
- Up to 1500% more VRAM memory than NVIDIA GeForce GT 620 - 16 vs 1 GB
Cyberpunk 2077
Resolution
1920 x 1080
Game Graphics
RT Overdrive
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
RT Overdrive
GeForce GT 620
Desktop • May 15th, 2012
GeForce RTX 4090 Mobile
Mobile • Jan 3rd, 2023
Theoretical Performance
GeForce GT 620
Desktop • May 15th, 2012
Pixel Fillrate
2.8 GPixel/s
1.4752370916754476%
Texel Fillrate
11.2 GTexel/s
2.173491170192121%
GeForce RTX 4090 Mobile
Mobile • Jan 3rd, 2023
Pixel Fillrate
189.8 GPixel/s
100%
Texel Fillrate
515.3 GTexel/s
100%
NVIDIA GeForce GT 620 | vs | NVIDIA GeForce RTX 4090 Mobile |
|---|---|---|
| May 15th, 2012 | Release Date | Jan 3rd, 2023 |
| GeForce 600 | Generation | GeForce 40 Mobile |
| Not Available | MSRP | Not Available |
| 1x DVI, 1x HDMI, 1x VGA | Outputs | Portable Device Dependent |
| None | Power Connectors | None |
Desktop | Segment | Mobile |
| 1 GB | Memory | 16 GB |
| DDR3 | Type | GDDR6 |
| 64-bit | Bus | 256-bit |
| 14.4 GB/s | Bandwidth | 576 GB/s |
| 700 MHz | Base Clock Speed | 1335 MHz |
| Not Available | Boost Clock Speed | 1695 MHz |
| 900 MHz | Memory Clock Speed | 2250 MHz |
