Key Differences
In short — GeForce RTX 4090 outperforms GeForce 820M on the selected game parameters. We do not have the prices of both GPUs to compare value. The better performing GeForce RTX 4090 is 2740 days newer than GeForce 820M.
Advantages of GeForce 820M
- Consumes up to 90% less energy than NVIDIA GeForce RTX 4090 - 45 vs 450 Watts
Advantages of GeForce RTX 4090
- Performs up to 248% better in Star Wars Jedi: Survivor than GeForce 820M - 167 vs 48 FPS
- Up to 1100% more VRAM memory than NVIDIA GeForce 820M - 24 vs 2 GB
Star Wars Jedi: Survivor
Resolution
1920 x 1080
Game Graphics
Epic
Desktop • Sep 20th, 2022
FPS
167
100%
Value, £/FPS
£20.96/FPS
100%
Price, £
£3500
100%
FPS and Value Winner
Buy for £3,500 on Amazon
In Stock
Updated 7412 minutes ago
My Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
Epic
Mobile • Mar 21st, 2015
Desktop • Sep 20th, 2022
Theoretical Performance
Desktop • Sep 20th, 2022
Pixel Fillrate
443.5 GPixel/s
100%
Texel Fillrate
1290 GTexel/s
100%
GeForce 820M | vs | GeForce RTX 4090 |
---|---|---|
Mar 21st, 2015 | Release Date | Sep 20th, 2022 |
GeForce 800M | Generation | GeForce 40 |
Not Available | MSRP | $1599 |
None | Outputs | 1x HDMI 2.1, 3x DisplayPort 1.4a |
None | Power Connectors | 1x 16-pin |
Mobile | Segment | Desktop |
2 GB | Memory | 24 GB |
DDR3 | Type | GDDR6X |
128-bit | Bus | 384-bit |
28.83 GB/s | Bandwidth | 1008 GB/s |
810 MHz | Base Clock Speed | 2235 MHz |
Not Available | Boost Clock Speed | 2520 MHz |
901 MHz | Memory Clock Speed | 1313 MHz |