GPU Device Id: 0x1002 0x67FF
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
56.bin
CCC Overdrive Limits
GPU Clock: 1800 MHz
Memory Clock: 2250 MHz
PowerTune Limit: -75% to 75%
Limits
TDP: 60 W
TDC Power: 36 A
Battery Power: 35 W
Small Power Power: 35 W
Max. Power Limit: 35 W
Max. Temp: 90°C
GPU Clocks
214 MHz, 418 MHz, 760 MHz, 1020 MHz
1102 MHz, 1128 MHz, 1140 MHz, 1150 MHz
Memory Clocks
300 MHz, 625 MHz, 1500 MHz
Temperature Target: 80 °C
Memory Support
4096 MB, GDDR5, Autodetect
4096 MB, GDDR5, Micron MT51J256M32HF
4096 MB, GDDR5, Samsung K4G80325FB
Memory Timings (Micron)
tRCDW-tRCDWA-tRCDR-tRCDRA-tRC-tCL-tRFC
200 MHz: 0-3-2-3-7-7-21
400 MHz: 0-3-5-5-15-8-43
800 MHz: 5-5-11-11-31-12-87
1000 MHz: 9-9-14-14-39-15-109
1250 MHz: 13-13-18-18-50-18-137
1375 MHz: 15-15-20-20-55-20-151
1425 MHz: 16-16-21-21-57-20-156
1500 MHz: 17-17-22-22-60-21-164
1625 MHz: 19-19-24-24-65-22-178
1750 MHz: 21-21-26-26-70-23-192
1875 MHz: 22-22-28-28-75-24-206
2000 MHz: 23-23-29-29-79-25-219
Memory Timings (Samsung)
tRCDW-tRCDWA-tRCDR-tRCDRA-tRC-tCL-tRFC
250 MHz: 2-3-3-3-11-8-27
400 MHz: 3-3-5-5-17-9-43
600 MHz: 5-5-8-8-26-11-65
900 MHz: 7-7-13-13-39-15-98
1000 MHz: 8-8-14-14-43-16-109
1125 MHz: 9-9-16-16-49-17-123
1250 MHz: 10-10-18-18-55-18-137
1375 MHz: 12-12-20-20-61-19-151
1500 MHz: 13-13-22-22-65-20-164
1625 MHz: 14-14-24-24-71-21-178
1750 MHz: 16-16-26-26-77-22-192
2000 MHz: 17-17-29-29-87-24-219 |