1 Reply Latest reply on Feb 16, 2016 12:34 PM by ray_m

    Changing memory clock causes minimum memory clock to change

    jtsalomo

      So when I change the GPUs memory clock, the minimum memory clock changes with it. Now the GPUs memory idle speed is what I set the maximum to, and I can no longer reduce my memory speed. Note: GPU3 and GPU4 I have yet to touch the settings on, which is why they can idle down to 150 Mhz.

       

      NOTE: The GPU numbers of Afterburner do not match up the the GPU numbers of radeon settings.

       

      Overview

      Radeon Software Version - 16.1.1

      Radeon Software Edition - Crimson

      Graphics Chipset - AMD Radeon R9 200 / HD 7900 Series

      Memory Size - 3072 MB

      Memory Type - GDDR5

      Core Clock - 1050 MHz

      Windows Version - Windows 7 (Service Pack 1)

      System Memory - 64 GB

      CPU Type - Intel(R) Core(TM) i7-3930K CPU @ 3.20GHz

       

      Software

      Radeon Settings Version - 2016.0203.1043.19267

      Driver Packaging Version - 15.301.1801.1001-160203a-299101E

      Provider - Advanced Micro Devices, Inc.

      2D Driver Version - 8.1.1.1533

      Direct3D® Version - 9.14.10.1171

      OpenGL® Version - 6.14.10.13417

      OpenCL™ Version - 2.0.4.0

      AMD Mantle Version - 9.1.10.99

      AMD Mantle API Version - 98309

      AMD Audio Driver Version - 7.12.0.7723

       

      GPU1

      Graphics Card Manufacturer - Powered by AMD

      Graphics Chipset - AMD Radeon R9 200 / HD 7900 Series

      Device ID - 6798

      Vendor ID - 1002

      SubSystem ID - 3214

      SubSystem Vendor ID - 1682

      Revision ID - 00

      Bus Type - PCI Express 3.0

      Current Bus Settings - PCI Express 3.0 x8

      BIOS Version - 015.022.000.001

      BIOS Part Number - 113-797TDF70-101

      BIOS Date - 2012/07/18 02:46

      Memory Size - 3072 MB

      Memory Type - GDDR5

      Memory Clock - 1500 MHz

      Core Clock - 1050 MHz

      Total Memory Bandwidth - 288 GByte/s

      2D Driver File Path - /REGISTRY/MACHINE/SYSTEM/ControlSet001/Control/Class/{4d36e968-e325-11ce-bfc1-08002be10318}/0005

       

      GPU2

      Graphics Card Manufacturer - Powered by AMD

      Graphics Chipset - AMD Radeon R9 200 / HD 7900 Series

      Device ID - 6798

      Vendor ID - 1002

      SubSystem ID - 3214

      SubSystem Vendor ID - 1682

      Revision ID - 00

      Bus Type - PCI Express 3.0

      Current Bus Settings - PCI Express 3.0 x16

      BIOS Version - 015.022.000.001

      BIOS Part Number - 113-797TDF70-101

      BIOS Date - 2012/07/18 02:46

      Memory Size - 3072 MB

      Memory Type - GDDR5

      Memory Clock - 1500 MHz

      Core Clock - 1050 MHz

      Total Memory Bandwidth - 288 GByte/s

      2D Driver File Path - /REGISTRY/MACHINE/SYSTEM/ControlSet001/Control/Class/{4d36e968-e325-11ce-bfc1-08002be10318}/0004

       

      GPU3

      Graphics Card Manufacturer - Powered by AMD

      Graphics Chipset - AMD Radeon R9 200 / HD 7900 Series

      Device ID - 6798

      Vendor ID - 1002

      SubSystem ID - 3214

      SubSystem Vendor ID - 1682

      Revision ID - 00

      Bus Type - PCI Express 3.0

      Current Bus Settings - PCI Express 3.0 x8

      BIOS Version - 015.022.000.001

      BIOS Part Number - 113-797TDF70-101

      BIOS Date - 2012/07/18 02:46

      Memory Size - 3072 MB

      Memory Type - GDDR5

      Memory Clock - 1500 MHz

      Core Clock - 1050 MHz

      Total Memory Bandwidth - 288 GByte/s

      2D Driver File Path - /REGISTRY/MACHINE/SYSTEM/ControlSet001/Control/Class/{4d36e968-e325-11ce-bfc1-08002be10318}/0006

       

      GPU4

      Graphics Card Manufacturer - Powered by AMD

      Graphics Chipset - AMD Radeon R9 200 / HD 7900 Series

      Device ID - 6798

      Vendor ID - 1002

      SubSystem ID - 3214

      SubSystem Vendor ID - 1682

      Revision ID - 00

      Bus Type - PCI Express 3.0

      Current Bus Settings - PCI Express 3.0 x8

      BIOS Version - 015.022.000.001

      BIOS Part Number - 113-797TDF70-101

      BIOS Date - 2012/07/18 02:46

      Memory Size - 3072 MB

      Memory Type - GDDR5

      Memory Clock - 1500 MHz

      Core Clock - 1050 MHz

      Total Memory Bandwidth - 288 GByte/s

      2D Driver File Path - /REGISTRY/MACHINE/SYSTEM/ControlSet001/Control/Class/{4d36e968-e325-11ce-bfc1-08002be10318}/0007