NVIDIA GeForce 7800 GTX 512 vs NVIDIA GeForce GT 640M
On the Atlas performance index the NVIDIA GeForce 7800 GTX 512 is about 0% faster. They launched 7 years apart.
NVIDIA GeForce 7800 GTX 51212
NVIDIA GeForce GT 640M12
| NVIDIA GeForce 7800 GTX 512 | NVIDIA GeForce GT 640M | |
|---|---|---|
| Released | 2005 | 2012 |
| Family | G70 | GK107 |
| Video memory | 512 MB | 1 GB |
| Clock | – | 625 MHz |
| Process | 110 nm | 28 nm |
| Power (TDP) | 108 W | 32 W |
| Launch price | $649 | – |
| Performance index | 12 | 12 |
Green marks the better value in each row. Less power, a smaller process and a lower price count as better.
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