Key Differences
In short — GeForce RTX 3090 outperforms GeForce 840M on the selected game parameters. We do not have the prices of both GPUs to compare value. The better performing GeForce RTX 3090 is 2365 days newer than GeForce 840M.
Advantages of GeForce 840M
- Consumes up to 91% less energy than NVIDIA GeForce RTX 3090 - 33 vs 350 Watts
Advantages of GeForce RTX 3090
- Performs up to 316% better in Stray than GeForce 840M - 154 vs 37 FPS
- Up to 1100% more VRAM memory than NVIDIA GeForce 840M - 24 vs 2 GB
Stray
Resolution
1920 x 1080
Game Graphics
High
Currently Out of Stock
Out of Stock
Updated 358 minutes ago
My Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
High
Mobile • Mar 12th, 2014
Desktop • Sep 1st, 2020
Theoretical Performance
Desktop • Sep 1st, 2020
Pixel Fillrate
189.8 GPixel/s
100%
Texel Fillrate
556 GTexel/s
100%
GeForce 840M | vs | GeForce RTX 3090 |
---|---|---|
Mar 12th, 2014 | Release Date | Sep 1st, 2020 |
GeForce 800M | Generation | GeForce 30 |
Not Available | MSRP | $1499 |
Portable Device Dependent | Outputs | 1x HDMI 2.1, 3x DisplayPort 1.4a |
None | Power Connectors | 1x 12-pin |
Mobile | Segment | Desktop |
2 GB | Memory | 24 GB |
DDR3 | Type | GDDR6X |
64-bit | Bus | 384-bit |
16.02 GB/s | Bandwidth | 936.2 GB/s |
1029 MHz | Base Clock Speed | 1395 MHz |
1124 MHz | Boost Clock Speed | 1695 MHz |
1001 MHz | Memory Clock Speed | 1219 MHz |