Key Differences
In short — GeForce RTX 4080 Mobile outperforms Iris Plus Graphics 640 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing GeForce RTX 4080 Mobile is 2191 days newer than Iris Plus Graphics 640.
Advantages of Intel Iris Plus Graphics 640
- Consumes up to 86% less energy than NVIDIA GeForce RTX 4080 Mobile - 15 vs 110 Watts
Advantages of NVIDIA GeForce RTX 4080 Mobile
- Performs up to 360% better in Total War: WARHAMMER III than Iris Plus Graphics 640 - 115 vs 25 FPS
Total War: WARHAMMER III
Resolution
1920 x 1080
Game Graphics
Ultra
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Iris Plus Graphics 640
Integrated • Jan 3rd, 2017
GeForce RTX 4080 Mobile
Mobile • Jan 3rd, 2023
Theoretical Performance
Iris Plus Graphics 640
Integrated • Jan 3rd, 2017
Pixel Fillrate
6.6 GPixel/s
4.954954954954955%
Texel Fillrate
52.8 GTexel/s
13.668133574941754%
GeForce RTX 4080 Mobile
Mobile • Jan 3rd, 2023
Pixel Fillrate
133.2 GPixel/s
100%
Texel Fillrate
386.3 GTexel/s
100%
Intel Iris Plus Graphics 640 | vs | NVIDIA GeForce RTX 4080 Mobile |
|---|---|---|
| Jan 3rd, 2017 | Release Date | Jan 3rd, 2023 |
| HD Graphics-M | Generation | GeForce 40 Mobile |
| Not Available | MSRP | Not Available |
| Portable Device Dependent | Outputs | Portable Device Dependent |
| None | Power Connectors | None |
Integrated | Segment | Mobile |
| System-Shared | Memory | 12 GB |
| System-Shared | Type | GDDR6 |
| System-Shared | Bus | 192-bit |
| System-Shared | Bandwidth | 432 GB/s |
| 300 MHz | Base Clock Speed | 1290 MHz |
| 1100 MHz | Boost Clock Speed | 1665 MHz |
| System-Shared | Memory Clock Speed | 2250 MHz |
