|
Radeon |
Shader |
RAM |
RAM-Bus |
Takt (MHz) |
TDP |
| HD
4870 X2 |
2x 480 |
1024MB GDDR5 |
2x 256bit |
1050/1800 |
250W |
| HD
4870 |
480 |
1024MB GDDR5 |
256bit |
1050/2200 |
150W |
| HD
4850 |
480 |
512MB GDDR5 |
256bit |
850/1800 |
120W |
| HD
4670 |
240 |
512MB GDDR4 |
256bit |
1000/1200 |
100W |
| HD
4650 |
240 |
256MB GDDR4 |
256bit |
800/1000 |
80W |
| HD
4470 |
40 |
256MB GDDR3 |
128bit |
900/800 |
50W |
| HD
4450 |
40 |
128MB DDR2 |
128bit |
700/500 |
30W |
|
Radeon |
Stream
Prozessoren (SP) |
FLOPS
pro SP |
Chiptakt |
Rechen-
leistung |
| HD
4870 X2 |
2x 480 |
2 |
1050 MHz |
2016 GigaFLOPS |
| HD
4870 |
480 |
2 |
1050 MHz |
1008 GigaFLOPS |
| HD
4850 |
480 |
2 |
850 MHz |
816 GigaFLOPS |
| HD
4670 |
240 |
2 |
1000 MHz |
480 GigaFLOPS |
| HD
4650 |
240 |
2 |
800 MHz |
384 GigaFLOPS |
|
HD 3870 |
320 |
2 |
775 MHz |
496 GigaFLOPS |
Source:
hartware.de |