AMD continues to expand its range of graphics architecture Graphics Core Next (GCN), which are produced on 28 nm technological standards.
New accelerators are discrete series Radeon HD 7000M and divided into three series: Radeon HD 7900M processor-based Wimbeldon, Radeon HD 7800M GPU Heathrow, and Radeon HD 7700M, which is used in the solution, code-named Chelsea. Main specifications are presented in the table below.
|
Radeon HD 7900M |
Radeon HD 7800M |
Radeon HD 7700M |
Codename |
Wimbledon |
Heathrow |
Chelsea |
Stream processors |
1280 |
640 |
512 |
Texture units |
80 |
40 |
32 |
ROP units |
32 |
16 |
Blocks Z-buffer |
128 |
64 |
L2 Cache |
512 KB |
Core Clock |
850 MHz |
800 MHz |
675 MHz |
Memory Clock |
4.8 GHz QDR |
4.0 GHz QDR |
Memory Type |
2 GB GDDR5 |
Memory interface |
256-bit |
128-bit |
Capacity |
153.6 GB / s |
64 GB / s |
PCI Express |
3.0 |
2.1 |
AMD continues to expand its range of graphics architecture Graphics Core Next (GCN), which are produced on 28 nm technological standards.
New accelerators are discrete series Radeon HD 7000M and divided into three series: Radeon HD 7900M processor-based Wimbeldon, Radeon HD 7800M GPU Heathrow, and Radeon HD 7700M, which is used in the solution, code-named Chelsea. Main specifications are presented in the table below. All solutions support the proprietary technologies AMD Enduro Technology, AMD ZeroCore Technology, AMD PowerGate Technology and AMD PowerTune Technology, which will improve energy efficiency and increase the laptop battery life . In addition, a set of mechanisms for AMD App Acceleration promotes the performance growth when working with a variety of popular applications.