GPU Device Id: 0x1002 0x67EF
xxx-xxx-xxx
C98121 Polaris21 XT A1 GDDR5 256Mx32 4GB 214e/300m
(C) 1988-2010, Advanced Micro Devices, Inc.
ATOMBIOSBK-AMD VER015.050.002.001.000000
P21XL4G8E.BI
CCC Overdrive Limits
GPU Clock: 1800 MHz
Memory Clock: 2000 MHz
PowerTune Limit: -75% to 75%
Limits
TDP: 60 W
TDC Power: 50 A
Battery Power: 42 W
Small Power Power: 42 W
Max. Power Limit: 42 W
Max. Temp: 90°C
GPU Clocks
214 MHz, 387 MHz, 843 MHz, 995 MHz
1062 MHz, 1108 MHz, 1149 MHz, 1176 MHz
Memory Clocks
300 MHz, 625 MHz, 1500 MHz
Temperature Target: 80 °C
Memory Support
4096 MB, GDDR5, Elpida EDW4032BABG
Memory Timings (Elpida)
tRCDW-tRCDWA-tRCDR-tRCDRA-tRC-tCL-tRFC
200 MHz: 0-3-2-3-7-6-12
400 MHz: 0-3-5-5-15-7-25
800 MHz: 5-5-11-11-31-11-51
1000 MHz: 9-9-14-14-39-14-64
1250 MHz: 13-13-18-18-50-16-81
1375 MHz: 15-15-20-20-55-18-89
1500 MHz: 17-17-22-22-60-19-97
1625 MHz: 19-19-24-24-65-20-105
1750 MHz: 21-21-26-26-70-21-113 |