GPU Device Id: 0x1002 0x67DF
113-TIC27551-001
D00921 Polaris20 XT A1 GDDR5 128Mx32 4GB 300e/300m
(C) 1988-2010, Advanced Micro Devices, Inc.
ATOMBIOSBK-AMD VER015.050.002.001.027551
TIC27551.001
CCC Overdrive Limits
GPU Clock: 2000 MHz
Memory Clock: 2250 MHz
PowerTune Limit: -50% to 50%
Limits
TDP: 110 W
TDC Power: 107 A
Battery Power: 110 W
Small Power Power: 110 W
Max. Power Limit: 110 W
Max. Temp: 90°C
GPU Clocks
300 MHz, 608 MHz, 910 MHz, 1077 MHz
1145 MHz, 1191 MHz, 1236 MHz, 1266 MHz
Memory Clocks
300 MHz, 1950 MHz
Temperature Target: 84 °C
Memory Support
4096 MB, GDDR5, Autodetect
4096 MB, GDDR5, Hynix H5GQ4H24AJR
4096 MB, GDDR5, Samsung K4G41325FE
Memory Timings (Hynix)
tRCDW-tRCDWA-tRCDR-tRCDRA-tRC-tCL-tRFC
400 MHz: 4-4-5-5-18-7-39
800 MHz: 7-7-11-11-34-10-79
900 MHz: 9-9-12-12-38-11-89
1000 MHz: 9-9-13-13-41-12-98
1125 MHz: 11-11-15-15-47-13-111
1250 MHz: 12-12-17-17-52-15-123
1375 MHz: 14-14-19-19-57-17-136
1425 MHz: 14-14-20-20-59-17-141
1500 MHz: 14-14-20-20-61-18-148
1625 MHz: 16-16-23-23-68-18-164
1750 MHz: 17-17-24-24-72-19-173
2000 MHz: 19-19-27-27-83-19-197
Memory Timings (Samsung)
tRCDW-tRCDWA-tRCDR-tRCDRA-tRC-tCL-tRFC
250 MHz: 2-3-3-3-11-8-22
600 MHz: 5-5-8-8-25-11-53
900 MHz: 7-7-12-12-37-15-80
1000 MHz: 8-8-13-13-41-16-89
1125 MHz: 9-9-15-15-47-17-101
1250 MHz: 10-10-17-17-52-18-112
1375 MHz: 12-12-19-19-58-19-123
1500 MHz: 13-13-20-20-62-20-134
1625 MHz: 14-14-22-22-68-21-146
1750 MHz: 16-16-24-24-73-22-157
1900 MHz: 16-16-26-26-79-23-170
2000 MHz: 17-17-27-27-83-24-179 |