GPU Device Id: 0x1002 0x67DF
xxx-xxx-xxx
C940 Polaris20 XTX A1 GDDR5 128Mx32 4GB 300e/300m
(C) 1988-2010, Advanced Micro Devices, Inc.
ATOMBIOSBK-AMD VER015.050.002.001.000000
p204g
CCC Overdrive Limits
GPU Clock: 2000 MHz
Memory Clock: 2250 MHz
PowerTune Limit: -50% to 50%
Limits
TDP: 145 W
TDC Power: 132 A
Battery Power: 145 W
Small Power Power: 145 W
Max. Power Limit: 145 W
Max. Temp: 90°C
GPU Clocks
300 MHz, 600 MHz, 900 MHz, 1145 MHz
1215 MHz, 1257 MHz, 1300 MHz, 1340 MHz
Memory Clocks
300 MHz, 1000 MHz, 1750 MHz
Temperature Target: 80 °C
Memory Support
4096 MB, GDDR5, Elpida EDW4032BABG
Memory Timings (Elpida)
tRCDW-tRCDWA-tRCDR-tRCDRA-tRC-tCL-tRFC
200 MHz: 0-3-2-3-7-7-12
400 MHz: 0-3-5-5-15-8-25
800 MHz: 5-5-11-11-31-12-51
1000 MHz: 9-9-14-14-39-15-64
1250 MHz: 13-13-18-18-50-18-81
1375 MHz: 15-15-20-20-55-20-89
1425 MHz: 16-16-21-21-57-20-92
1500 MHz: 17-17-22-22-60-21-97
1625 MHz: 19-19-24-24-65-22-105
1750 MHz: 21-21-26-26-70-23-113
1875 MHz: 24-24-29-29-79-24-129
2000 MHz: 24-24-29-29-79-25-129 |