Key Differences
In short — Iris Plus Graphics 640 outperforms Radeon HD 7990 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Iris Plus Graphics 640 is 1350 days newer than Radeon HD 7990.
Advantages of Intel Iris Plus Graphics 640
- Consumes up to 96% less energy than AMD Radeon HD 7990 - 15 vs 375 Watts
Forza Horizon 5
Resolution
1920 x 1080
Game Graphics
Max
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Max
Iris Plus Graphics 640
Integrated • Jan 3rd, 2017
Radeon HD 7990
Desktop • Apr 24th, 2013
Theoretical Performance
Iris Plus Graphics 640
Integrated • Jan 3rd, 2017
Pixel Fillrate
6.6 GPixel/s
20%
Texel Fillrate
52.8 GTexel/s
41%
Intel Iris Plus Graphics 640 | vs | AMD Radeon HD 7990 |
|---|---|---|
Jan 3rd, 2017 | Release Date | Apr 24th, 2013 |
| HD Graphics-M | Generation | Southern Islands |
| Not Available | MSRP | $999 |
| Portable Device Dependent | Outputs | 1x DVI, 4x mini-DisplayPort |
| None | Power Connectors | 2x 8-pin |
Integrated | Segment | Desktop |
| System-Shared | Memory | 3 GB |
| System-Shared | Type | GDDR5 |
| System-Shared | Bus | 384-bit |
| System-Shared | Bandwidth | 288 GB/s |
| 300 MHz | Base Clock Speed | 950 MHz |
1100 MHz | Boost Clock Speed | 1000 MHz |
| System-Shared | Memory Clock Speed | 1500 MHz |
