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Memory speeds

post #1 of 6
Thread Starter 
Hi. Just want to know, why does msi afterburner show my memory speed goes up to 1900 but gpu-z only shows it going to 950??? Why the difference? And this was in a games that this difference occured.
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ReApEr
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post #2 of 6
Have you ever heard of DDR? =Double Data Rate
Or your ram on your computer, example 1333Mhz memory shows in cpu-z as 666.5Mhz
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Butterfly effect
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Helios
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CPUMotherboardGraphicsRAM
Intel Core i7 3770K Asus Maximus IV GENE-Z Club3D HD 7850 8GB Samsung 30nm 
RAMHard DriveHard DriveOptical Drive
8GB Team Group Crucial BX100 250GB WD30EFRX Samsung SH-B083L 
CoolingOSMonitorKeyboard
Thermalright HR-02 Macho Windows 10 Professional 64bit Benq G2410HD Cherry G80-3000 
PowerCaseMouseAudio
Seasonic 660w XP2 Fractal Design Define R5 Logitech Performance Mouse MX SMSL SD-793ii 
OtherOtherOther
2x Fractal Design GP-14 1x Noctua NF-A14 PWM Kensington Expert Mouse 
CPUMotherboardGraphicsRAM
Intel Pentium G2120 Intel DH77EB Gigabyte 5670 DDR3 1Gb (GV-R567D3-1GI) Kingston 2x4GB 1600Mhz CL9 1.35v 
Hard DriveHard DriveOptical DriveCooling
WD1001FALS Samsung 830 64GB Optiarc AD5280S Noctua NH-U12P 
CoolingCoolingCoolingOS
Arctic Cooling Accelero S1 Rev. 2 Scythe Slip Stream PWM Scythe Gentle Typhoon AP-14 Windows 7 Ultimate 64bit 
MonitorKeyboardPowerCase
LG 32LH2000 Logitech MK520 Seasonic SS-400FL V2 Lian Li PC-A05NB 
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post #3 of 6
Afterburner will be displaying your effective memory clock (1900), which is a multiplied version of your real memory clock (950), dependent on your VRAM.
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post #4 of 6
It's confusing...

950 is x4 since it GDDR5.

1900 is x2.

Your real frequency is 3800MHz.
    
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post #5 of 6
Thread Starter 
Thanks. I knew that the ram does that. But I did not know it does that for graphics ram (vram) aswell..
ReApEr
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i5 650 stock Asus p7p55lx MSI GTX 570 stock 4gb Kingston HyperX 
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ReApEr
(13 items)
 
  
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i5 650 stock Asus p7p55lx MSI GTX 570 stock 4gb Kingston HyperX 
Hard DriveOptical DrivePower
OS: 500 gb Seagate baraccuda 7200rpm Sony All write 1000 w Unique active 
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post #6 of 6
+1 for BallaTheFeared
    
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