The GeForce GT 645M is a slightly slower gaming GPU than the Radeon R7 240. We cannot compare value as at least one GPU is out of stock.
Advantages of the GeForce GT 645M
The Radeon R7 240 is better in every way
Advantages of the Radeon R7 240
- A slightly faster GPU for gaming
- Consumes up to 6% less energy – 30 vs 32 Watts
GeForce GT 645M vs Radeon R7 240 for Gaming
The GPU's performance in selected game and settings
GeForce GT 645M
Oct 1st, 2012
Average FPS
41
100%
Min 1% FPS
16
100%
Price, $
Out of Stock
Value, $/FPS
Not Available
All items are out of stock.
Radeon R7 240
Oct 8th, 2013
Average FPS
41
100%
Min 1% FPS
16
100%
Price, $
$67.95
100%
Value, $/FPS
$1.65/FPS
100%
Buy on Amazon
$67.95
In Stock
Buy on Amazon
$125.00
In Stock
Buy on Amazon
N/A
Out of Stock
GeForce GT 645M vs Radeon R7 240 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 645M vs Radeon R7 240 in synthetic GPU benchmarks
Performance Specifications
The GeForce GT 645M vs Radeon R7 240 in core GPU performance specifications
GeForce GT 645M
Oct 1st, 2012
Memory
2 GB
100%
Memory Bandwidth
28.8 GB/s
39%
Pixel Fillrate
6.24 GPixel/s
100%
Texture Fillrate
24.96 GTexel/s
100%
FP32
599 GFLOPS
100%
Radeon R7 240
Oct 8th, 2013
Memory
2 GB
100%
Memory Bandwidth
73.6 GB/s
100%
Pixel Fillrate
5.6 GPixel/s
90%
Texture Fillrate
14 GTexel/s
56%
FP32
448 GFLOPS
75%
Specifications
Comparison of all specifications
GeForce GT 645M | SpecificationsComparison of all specifications | Radeon R7 240 |
|---|---|---|
| General | ||
| Oct 1st, 2012 | Release Date | Oct 8th, 2013 |
| Not Available | MSRP | $69.00 |
| GeForce 600M | Generation | Volcanic Islands |
Laptop | Segment | Desktop |
| 32 W | Power Consumption | 30 W |
| Memory | ||
| 2 GB | Memory Size | 2 GB |
| DDR3 | Memory Type | GDDR5 |
| 128-bit | Memory Bus | 128-bit |
| 28.8 GB/s | Bandwidth | 73.6 GB/s |
| Theoretical Performance | ||
6.24 GPixel/s | Pixel Fillrate | 5.6 GPixel/s |
24.96 GTexel/s | Texture Fillrate | 14 GTexel/s |
599 GFLOPS | FP32 | 448 GFLOPS |
