Zach
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Re:Radeon BIOS Tuner (RaBiT) v2.2.1 Software Feedback... - 2007/02/08 20:28
Mavke wrote:
Can you check which memory chips your card is using? Then we can look at the specifications and start to investigate it further. 
I did...and I'm still on the search of my jaw. Here are the on chip numbers on all 8 chips... From my little research I found out that these are the fastest GDDR3 chips that Samsung offers and rated at 1.1ns (1800MHz effective at 2.0V) but you already know that.
Samsung GDDR3 Memory
K4J52324QC-BJ11
I found some details on these from a Radeon X1900 XTX review... The fastest GDDR3 memory chips (K4J5324QC-BJ11), which works at 2.0V voltage and at 1800MHz frequency, consumes a current of 1180mA and has a power consumption of 2.36W... Although Samsung's specifications says 1.8V. I believe that there's something with timings as you said or/and with voltage. Can't think that these chips are set to run at 1400MHz with 2.0V.
Stranger is that they don't take even 1MHz. Is it possible to have a lock or something? Just one more question. What's those two switches placed on the reversed side of the PCB, between the core and the memory chip? Does all this need separate topic? If so, please... I'm looking forward for your reply from you experts! 
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ASUS 9800GTX+ (DK) PCIe 512MB - Rev 01
