GPU Device Id: 0x1002 0x67EF
113-C9812101_C994
C99482 Polaris21 XL A1 GDDR5 128bit J1828OAF.HJO 2017
(C) 1988-2010, Advanced Micro Devices, Inc.
ATOMBIOSBK-AMD VER015.050.000.001.000000
J1828OAF.HJO
CCC Overdrive Limits
GPU Clock: 1800 MHz
Memory Clock: 2000 MHz
PowerTune Limit: -75% to 75%
Limits
TDP: 46 W
TDC Power: 36 A
Battery Power: 35 W
Small Power Power: 35 W
Max. Power Limit: 35 W
Max. Temp: 85°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, 1750 MHz
Temperature Target: 75 °C
Memory Support
4096 MB, GDDR5, Autodetect
4096 MB, GDDR5, Hynix H5GC8H24MJR
4096 MB, GDDR5, Micron MT51J256M32HF
Memory Timings (Hynix)
tRCDW-tRCDWA-tRCDR-tRCDRA-tRC-tCL-tRFC
400 MHz: 4-4-5-5-17-10-43
800 MHz: 7-7-11-11-34-13-87
900 MHz: 9-9-12-12-38-14-98
1000 MHz: 9-9-13-13-41-15-109
1125 MHz: 11-11-15-15-47-15-123
1250 MHz: 12-12-17-17-52-15-137
1375 MHz: 13-13-19-19-58-17-151
1500 MHz: 14-14-20-20-62-18-164
1625 MHz: 16-16-22-22-68-18-178
1750 MHz: 17-17-24-24-73-19-192
2000 MHz: 19-19-27-27-83-23-219
2250 MHz: 22-22-31-31-94-23-247
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 |