Radeon HD 8870M vs Radeon HD 7660D
|
AMD |
Developer |
AMD |
|
Radeon HD 8870M |
Model |
Radeon HD 7660D |
|
- |
benchmarks |
6.21 |
|
GCN() |
Architecture |
Terascale 3(Trinity) |
|
28 |
Process, nm |
32 |
|
- |
Release year |
2014 |
|
640 |
Shaders |
384 |
|
725 |
Core frequency |
633 |
|
- |
Core frequency (turbo mode) |
800 |
|
725 |
Shaders frequency |
- |
|
GDDR5, DDR3 |
Memory type |
- |
|
4500 |
Memory frequency |
- |
|
128 |
Memory bus |
- |
|
11.1 |
DirectX |
11 |
|
4.1 |
OpenGL |
4.2 |
|
15675.0 |
benchmarks |
9109.0 |
|
7769.0 |
benchmarks |
7504.0 |
|
|
System device ids |
|
|
|
Popular builds |
|