Mobility Radeon HD 4830 vs GeForce GT 645M
|
ATI |
Developer |
NVIDIA |
|
Mobility Radeon HD 4830 |
Model |
GeForce GT 645M |
|
- |
benchmarks |
- |
|
Terascale 1(M97) |
Architecture |
Kepler(N13P-GS) |
|
40 |
Process, nm |
28 |
|
640 |
Shaders |
384 |
|
550 |
Core frequency |
710 |
|
550 |
Shaders frequency |
710 |
|
GDDR3, DDR3 |
Memory type |
DDR3 |
|
700 |
Memory frequency |
1800 |
|
128 |
Memory bus |
128 |
|
10.1 |
DirectX |
11 |
|
7155.0 |
benchmarks |
11189.0 |
|
4250.0 |
benchmarks |
5548.0 |