ATi RV770 NVIDIA GT200, . , , GeForce GTX 280, Radeon HD 4850 GeForce 9800 GTX. , , : ATi Radeon HD 4870 512 NVIDIA GeForce GTX 260 896 , Hi-End 299 .
, , , , , , . GeForce GTX 280 Radeon HD 4870 X2, , , , Hi-End , , . Radeon HD 4870 HIS, GeForce GTX 260 XFX BFG.
1. HIS Radeon HD 4870 512
HIS Radeon HD 4870 512 , :
, , , . , , ( 600) , HIS .
, . :
:
- DVI HDMI;
- 15 pin DVI / D-Sub;
- - DVI-to-HDTV;
- CrossFire;
- --;
- S-Video ;
- - ;
- ;
- HIS;
- Half-Life 2.
HIS Radeon HD 4870 512 - , :
, , HIS . 100 , 244 ( ), Radeon HD 4870 . , GeForce GTX 260 270 , , .
HIS Radeon HD 4870 512 PCI-Express x16 2.0, DVI-I (dual link) , S-Video :
Radeon HD 4850, , 35 .
, , PCB , :
PCB , Radeon HD 4850, , , :
, Radeon HD 4870 512 170 , 500 . CrossFire- 600 .
. 55- RV770 23- 2008 ( ):
256 .., 956 . GPU Radeon HD 4850 (800 , 40 16 ). 750 , 125 20 % Radeon HD 4850. 2D- 500 , BIOS , , .
Radeon HD 4870 . ATI/AMD GDDR5 3600 (900 MHz 4). , . 512 256 , . HIS Radeon HD 4870 Qimonda, 18 :
1: IDGV51-05A1F1C-40X. 1.0 , 4000 .
, :
Radeon HD 4870, Radeon HD 4850 . , - backplate:
Radeon HD 4870 . , , PCB . . , :
Radeon HD 4870 , , 8 , :
и , :
, ( 6 ) :
, , - :
:
NTK Technologies Inc. CF1275-B30H-C004, , , 12 . . , .
Radeon HD 4870 512 . Firefly Forest 3DMark 2006 1920 1200 4 16. ASUS Ascot 6AR2-B ( ). 26 . RivaTuner , AMD GPU Clock Tool 0.9.8. , , Arctic Silver 5, .
, Radeon HD 4870 512 Radeon HD 4850, . , 84 , 70~72 . , GPU . , , 40~45 % . 100 %, 72 , 56 . . , , , Radeon HD 4850, Radeon HD 4870 . , , , , Radeon HD 4850.
, Radeon HD 4850/4870 , Radeon HD 3850/3870. , Arctic Cooling Accelero S1 - Radeon HD 4870 - :
, ( , Accelero S1). - 84 63 ( Accelero S1). , HIS Radeon HD 4870 . , 857 :
, , , 3600 3900 , . 20~30 , . , Radeon HD 4870 4400 . , , , , .
68 :
, BIOS HIS Radeon HD 4870 512 (WinRAR , 43.5 ).