The Iris Plus Graphics 640 is at least 2x slower gaming GPU than the Arc B580. We cannot compare value as at least one GPU is out of stock.
Advantages of the Iris Plus Graphics 640
- Consumes up to 92% less energy – 15 vs 190 Watts
Advantages of the Arc B580
- At least 2x faster GPU for gaming
Iris Plus Graphics 640 vs Arc B580 for Gaming
The GPU's performance in selected game and settings
Iris Plus Graphics 640
Jan 3rd, 2017
Average FPS
42
31%
Min 1% FPS
16
20%
Price, £
Out of Stock
Value, £/FPS
Not Available
All items are out of stock.
Buy on Amazon
£308.70
In Stock
Buy on Amazon
£325.80
In Stock
Iris Plus Graphics 640 vs Arc B580 in My Games
The FPS you'll get in saved games
The FPS you'll get in saved games
Add a Game
Select Settings
Synthetic Benchmarks
The Iris Plus Graphics 640 vs Arc B580 in synthetic GPU benchmarks
Performance Specifications
The Iris Plus Graphics 640 vs Arc B580 in core GPU performance specifications
Iris Plus Graphics 640
Jan 3rd, 2017
Memory
0 GB
0%
Memory Bandwidth
0 GB/s
0%
Pixel Fillrate
6.6 GPixel/s
3%
Texture Fillrate
52.8 GTexel/s
12%
FP32
844.8 GFLOPS
6%
Arc B580
Jan 16th, 2025
Memory
12 GB
100%
Memory Bandwidth
456 GB/s
100%
Pixel Fillrate
213.6 GPixel/s
100%
Texture Fillrate
427.2 GTexel/s
100%
FP32
13.67 TFLOPS
100%
Specifications
Comparison of all specifications
Iris Plus Graphics 640 | SpecificationsComparison of all specifications | Arc B580 |
|---|---|---|
| General | ||
| Jan 3rd, 2017 | Release Date | Jan 16th, 2025 |
| Not Available | MSRP | $249.00 |
| HD Graphics-M | Generation | Battlemage |
Integrated | Segment | Desktop |
15 W | Power Consumption | 190 W |
| Memory | ||
| System-Shared | Memory Size | 12 GB |
| System-Shared | Memory Type | GDDR6 |
| System-Shared | Memory Bus | 192-bit |
| System-Shared | Bandwidth | 456 GB/s |
| Theoretical Performance | ||
| 6.6 GPixel/s | Pixel Fillrate | 213.6 GPixel/s |
| 52.8 GTexel/s | Texture Fillrate | 427.2 GTexel/s |
| 844.8 GFLOPS | FP32 | 13.67 TFLOPS |
