[Ordem]

http://www.tomshardware.com/news/AMD...irn,14747.html

AMD Radeon HD 7800 Series Specs Revealed in Leak:

Radeon HD 7850

20 Graphics CoreNext Compute Units
1280 stream processors
80 TMUs
24 ROPs
Memory Bus of 256-bit
Memory size of 1 GB/2GB GDDR5 memory
Clock speeds of 900 MHz core
Memory frequency of 1250 MHz (5.00 GHz effective)


Radeon HD 7870

22 Graphics CoreNext Compute Units
1408 stream processors
88 TMUs
24 ROPs
Memory bus of 256-bit
Memory size of 2GB GDDR5 memory
Clock speeds of 950 MHz core
Memory frequency of 1375 MHz (5.50 GHz effective)

Early pricing for the HD 7850 has it listed at around $220 dollars and the HD 7870 around $300 dollars.