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ATi Radeon HD 4670 vs. nVIDIA GeForce 9500GT |
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Written by Nebojsa Todorovic
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Monday, 29 September 2008 |
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Page 5 of 5
| Specifications |
ATi Radeon HD4670
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GeForce 9500GT
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ATi Radeon HD3850
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GPU
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R730 |
G96 |
R670 |
Technology [nm]
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55 |
65 |
55 |
| N° Transistors [millions] |
514 |
314 |
666 |
N° Stream Processors
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320 |
32 |
320 |
Core Speed [MHz]
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750 |
550 |
668 |
N° ROPs
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8 |
8 |
16 |
Stream Processor Speed [MHz]
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750 |
1400 |
668 |
N° Texture Unit
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32 |
16 |
16 |
Pixel FillRate [MPix/sec]
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6000 |
4400 |
10688 |
| Texture FillRate [MTex/sec] |
24000 |
8800 |
10688 |
Memory Type
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GDDR3 |
DDR2 / GDDR3
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GDDR3 |
Memory Size [MB]
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256 / 512 / 1024
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256 / 512 / 1024
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256 / 512 / 1024
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Memory Bus [bit]
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128 |
128 |
256 |
Memory Clock [MHz]
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1000 (2000 effectively)
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800 (1600 effectively)
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828 (1656 effectively)
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Bandwidth [GB/s]
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32 |
25.6 |
53 |
| Interface |
PCI-Express 2.0
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PCI-Express 2.0
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PCI-Express 2.0
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| Max. Power Consumption [W] |
59 |
50 |
95 |
Conclusion
ATi carries the day without any further explanation, it’s just enough to look at test results and it will be clear that Radeon HD 4670 is simply much faster. New star “sub 80€” will definitely be HD 4670 and as it looks for a long time period, because nVIDIA still doesn’t have a solution on a horizon.
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