Overview
GeForce GTX 965M 4GB is a Performance Mobile Graphics Card based on the second revision of the Maxwell architecture.

Architecture
GeForce GTX 965M 4GB Equips the GPU Codenamed GM204-N16E-GS which is a Second Gen Maxwell GPU and has 8 SM activated. It offers 1024 Shader Processing Units, 64 TMUs and 32 ROPs.

GPU
The central unit runs at 924MHz and goes up to 950MHz, in Turbo Mode.

Memory: Speed
The GPU is equipped with fast GDDR5 and Accesses the Frame Buffer through a 128-bit Memory Interface. The Memory Clock Operates at 1253MHz.

Memory: Frame Buffer
The Frame Buffer was doubled to 4GB. This would prove useful in a few circumstances because some modern 3D Games require 4GB of Memory for Textures.
However, because the GPU itself is too weak to work under other circumstances in which 4GB of Memory are needed - such as 2560x1600 Gaming, a Larger Frame Buffer is mostly a Gimmick.

Power Consumption
GeForce GTX 965M 4GB has a Rated Board TDP of 50W.

Performance
Because GeForce GTX 965M 4GB is best suited for 1080p Gaming, it is overall as fast as GeForce GTX 965M 2GB.
All modern games should run comfortably at 1080p. It can be said its performance lies somewhere between a desktop GeForce GTX 660 and a Radeon R9 270 which are both powerful Graphics Cards.

System Suggestions
We Recommend a High-End Processor and 8GB of RAM for Optimal Performance.