silvrhand
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Junior Boarder
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How is the ATI BIOS editor coming along? - 2006/03/02 22:10
I was just looking up the memory stats that the X1900XT carries, it's very nice, and underclocked against spec significantly. We should be able to increase memory clocks to 900MHZ, but power could be an issue.
Question is if you loosen the timings a bit to work at higher clock rates if you could reach 900mhz which is a 30% increase then
http://www.samsung.com/Products/Semiconductor/GraphicsMemory/GDDR3SDRAM/512Mbit/K4J52324QC/
K4J52324QC.htm
2.0Vą 0.1V power supply for device operation for -BJ**
2.0Vą 0.1V power supply for I/O interface for -BJ**
1.8Vą 0.1V power supply for device operation for -BC**
1.8Vą 0.1V power supply for I/O interface for -BC**
On-Die Termination (ODT)
Output Driver Strength adjustment by EMRS
Calibrated output drive
1.8V Pseudo Open drain compatible inputs/outputs
8 internal banks for concurrent operation
Differential clock inputs (CK and /CK)
Commands entered on each positive CK edge
CAS latency : 4, 5, 6, 7, 8, 9, 10, 11, 12 (clock)
Programmable Burst length : 4 and 8
Programmable Write latency : 1, 2, 3, 4, 5, 6 and 7 (clock)
Single ended READ strobe (RDQS) per byte
Single ended WRITE strobe (WDQS) per byte
RDQS edge-aligned with data for READs
WDQS center-aligned with data for WRITEs
Data Mask(DM) for masking WRITE data
Auto & Self refresh modes
Auto Precharge option
32ms, auto refresh (8K cycle)
136 Ball FBGA
Maximum clock frequency up to 900MHz
Maximum data rate up to 1.8Gbps/pin
DLL for outputs
Boundary scan function with SEN pin
Mirror function with MF pin
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EVGA 9600GT (SC) PCIe 512MB - Rev 01
