The GeForce GT 640M LE 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 GeForce GT 640M LE
- Consumes up to 83% less energy – 32 vs 190 Watts
Advantages of the Arc B580
- At least 2x faster GPU for gaming
- Up to 500% more VRAM memory – 12 vs 2 GB
GeForce GT 640M LE vs Arc B580 for Gaming
The GPU's performance in selected game and settings
GeForce GT 640M LE
May 4th, 2012
Average FPS
40
30%
Min 1% FPS
15
19%
Price, CA$
Out of Stock
Value, CA$/FPS
Not Available
All items are out of stock.
Arc B580
Jan 16th, 2025
Average FPS
135
100%
Min 1% FPS
80
100%
Price, CA$
CA$598
100%
Value, CA$/FPS
CA$4.42/FPS
100%
GeForce GT 640M LE vs Arc B580 in My Games
The FPS you'll get in saved games, click on a game to change it
The FPS you'll get in saved games, click on a game to change it
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Synthetic Benchmarks
The GeForce GT 640M LE vs Arc B580 in synthetic GPU benchmarks
Performance Specifications
The GeForce GT 640M LE vs Arc B580 in core GPU performance specifications
GeForce GT 640M LE
May 4th, 2012
Memory
2 GB
17%
Memory Bandwidth
50.24 GB/s
11%
Pixel Fillrate
3.012 GPixel/s
1%
Texture Fillrate
12.05 GTexel/s
3%
FP32
289 GFLOPS
2%
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
GeForce GT 640M LE | SpecificationsComparison of all specifications | Arc B580 |
|---|---|---|
| General | ||
| May 4th, 2012 | Release Date | Jan 16th, 2025 |
| Not Available | MSRP | $249.00 |
| GeForce 600M | Generation | Battlemage |
Laptop | Segment | Desktop |
32 W | Power Consumption | 190 W |
| Memory | ||
| 2 GB | Memory Size | 12 GB |
| GDDR5 | Memory Type | GDDR6 |
| 128-bit | Memory Bus | 192-bit |
| 50.24 GB/s | Bandwidth | 456 GB/s |
| Theoretical Performance | ||
| 3.012 GPixel/s | Pixel Fillrate | 213.6 GPixel/s |
| 12.05 GTexel/s | Texture Fillrate | 427.2 GTexel/s |
| 289 GFLOPS | FP32 | 13.67 TFLOPS |
