Key Differences
In short — Radeon HD 7870 XT 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 Radeon HD 7870 XT is 1506 days older than Iris Plus Graphics 640.
Advantages of Intel Iris Plus Graphics 640
- Consumes up to 92% less energy than AMD Radeon HD 7870 XT - 15 vs 185 Watts
Advantages of AMD Radeon HD 7870 XT
- Performs up to 9% better in FINAL FANTASY XIV: Endwalker than Iris Plus Graphics 640 - 110 vs 101 FPS
FINAL FANTASY XIV: Endwalker
Resolution
1920 x 1080
Game Graphics
Maximum
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Maximum
Integrated • Jan 3rd, 2017
Desktop • Nov 19th, 2012
Theoretical Performance
Integrated • Jan 3rd, 2017
Pixel Fillrate
6.6 GPixel/s
21%
Texel Fillrate
52.8 GTexel/s
56%
Desktop • Nov 19th, 2012
Pixel Fillrate
31.2 GPixel/s
100%
Texel Fillrate
93.6 GTexel/s
100%
Intel Iris Plus Graphics 640 | vs | AMD Radeon HD 7870 XT |
---|---|---|
Jan 3rd, 2017 | Release Date | Nov 19th, 2012 |
HD Graphics-M | Generation | Southern Islands |
Not Available | MSRP | $270 |
Portable Device Dependent | Outputs | 1x DVI, 1x HDMI, 2x mini-DisplayPort |
None | Power Connectors | 2x 6-pin |
Integrated | Segment | Desktop |
System-Shared | Memory | 2 GB |
System-Shared | Type | GDDR5 |
System-Shared | Bus | 256-bit |
System-Shared | Bandwidth | 192 GB/s |
300 MHz | Base Clock Speed | 925 MHz |
1100 MHz | Boost Clock Speed | 975 MHz |
System-Shared | Memory Clock Speed | 1500 MHz |