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Ezygroove

Aida64 Not Reading Gtx 570 Memory Clocks Correctly

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I'm using aida64 registry sensor values to monitor temps and clocks on a Msi Gtx 570 Twin Frozr III Power Edition, Aida is reporting the memory clock value wrong.

Msi Afterburner reads = 770mhz (core) 2000mhz (memory) 1540mhz (shaders)........3D Profile

Msi Afterburner reads= 51mhz (core) 135mhz (memory) 101mhz (shaders.........2D Profile

Aida64 Registry Value = 770mhz (core) 1000mhz (memory) 1540mhz (shaders).......3D Profile

Aida64 Registry Value = 50mhz (core) 67mhz (memory) 101mhz (shaders) ......2D Profile

Anyway i can put this right, any help greatly appreciated!

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I guess the difference come from the fact that AIDA64 displays the real clocks for DDR memories, not the effective clock.

DDR(1), DDR2 and DDR3 memories run at half the advertised frequency, so e.g. a DDR3-1600 module is actually running at 800 MHz real clock.

DDR4 and DDR5 modules run at quarter the advertised frequency, so e.g. a DDR5-3200 module is actually running at 800 MHz real clock.

Regards,

Fiery

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The effective frequency for the current (actual) memory clock is displayed on the Display / GPU page.

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