Dell Inspiron Pandora 14 7447 Gpu Memory clock


May 12, 2014
Good day sirs, I have a question on my Laptop's Gpu Memory speed Here is MY QUESTION.
- I saw Acer and Asus with similar gpu (GDDR3)has their "Memory Data Rate: 2002 MHz"
- While mine and other review has ours at "Memory Data Rate: 1800 MHz" What is the reason why only 1800 instead of 2002? When gaming it shows 900 instead of 1001 MHz.
- Memory bandwith is only 28.80 instead of 32.03 GB/s.

NVIDIA System Information report created on: 04/05/2016 21:24:07
System name: GTXINTEL

Operating System: Windows 8.1 Single Language, 64-bit
DirectX version: 11.0
GPU processor: GeForce GTX 850M
Driver version: 333.11
Direct3D API version: 11.1
Direct3D feature level: 11_0
CUDA Cores: 640
Core clock: 901 MHz
Memory data rate: 1800 MHz
Memory interface: 128-bit
Memory bandwidth: 28.80 GB/s
Total available graphics memory: 6097 MB
Dedicated video memory: 4096 MB DDR3
System video memory: 0 MB
Shared system memory: 2001 MB
Video BIOS version:
IRQ: Not used
Bus: PCI Express x8 Gen3
Device Id: 10DE 1391 06801028
Part Number: 2703 0010


NvGFTrayPluginr.dll NVIDIA GeForce Experience
NvGFTrayPlugin.dll NVIDIA GeForce Experience
nvui.dll NVIDIA User Experience Driver Component
nvxdsync.exe NVIDIA User Experience Driver Component
nvxdplcy.dll NVIDIA User Experience Driver Component
nvxdbat.dll NVIDIA User Experience Driver Component
nvxdapix.dll NVIDIA User Experience Driver Component
NVCPL.DLL NVIDIA User Experience Driver Component
nvCplUIR.dll 7.5.800.0 NVIDIA Control Panel
nvCplUI.exe 7.5.800.0 NVIDIA Control Panel
nvWSSR.dll NVIDIA Workstation Server
nvWSS.dll NVIDIA Workstation Server
nvViTvSR.dll NVIDIA Video Server
nvViTvS.dll NVIDIA Video Server
nvDispSR.dll NVIDIA Display Server
NVMCTRAY.DLL NVIDIA Media Center Library
nvDispS.dll NVIDIA Display Server
nvGameSR.dll NVIDIA 3D Settings Server
nvGameS.dll NVIDIA 3D Settings Server


May 12, 2014
Well thanks for the answer all laptops brand mention both has GDDR3 including mine what bothers me is that frequency being lower on what it should be. I wonder why makes me sad... If I increase it to 1000 MHz will it affect my Gpu's lifespan or it will be the same as Acer and Asus???