NVIDIA GeForce GT 650M, codenamed “N13E-GE”, is a mid-range graphics chip, announced in late Q1 of 2012. It is part of the Kepler generation and relies on a GK107 core, constructed through a 28nm process by TSMC (Taiwan Semiconductor Manufacturing Company). It consists of two shader blocks, known as SMX, and each of those has 192 smaller shader cores, also known as CUDA, for a total of 384 CUDA cores.
All of them operate at a base 735MHz, but Turbo Mode can increase that by a potential 22-23%, up to 900MHz, depending on the cooling capacity of the laptop.
The chip also has a 128bit bus and is available in several models with either DDR3 or GDDR5 memory. NVIDIA GeForce GT 650M supports SLI, DirectX 11.1, Pixel Shader 5.0, SLI, Optimus, PhysX, OpenCL, OpenGL 4.1, DirectCompute, CUDA, 3DTV Play and 3D Vision. Memory bandwidth goes up to 80GB/sec. Max resolutions (WxH) are 3840×2160 digital and 2048×1536 analog.
You can find all available laptops with GeForce GT 650M here:
|Manufacturing Process||28 nm|
|Base frequency||735 MHz|
|Memory Frequency||4000 MHz|
|Memory bandwith||80 GB/sec|
|Power consumption||45 W|
|Maximum frequency||900 MHz|
|Memory Capacity||4 GB|
|Supported technologies||SLI, DirectX 11.1, Pixel Shader 5.0, SLI, Optimus, PhysX, OpenCL, OpenGL 4.1, DirectCompute, CUDA, 3DTV Play, 3D Vision.|
Laptops with NVIDIA GeForce GT 650M (4GB DDR3)
NVIDIA GeForce GT 650M (4GB DDR3) - benchmark tests
NVIDIA GeForce GT 650M (4GB DDR3) vs competitors:
|In laptops starting at...|
|152.||AMD Radeon R7 M440 (2GB DDR3)||64-bit||0.3/10||$509.99|
|153.||AMD Radeon 530 (2GB DDR3)||64-bit||0.3/10||$499.00|
|154.||NVIDIA GeForce GT 650M (4GB DDR3)||128-bit||0.3/10||N/A|
|155.||AMD Radeon R7 M340 (2GB DDR3)||64-bit||0.3/10||N/A|
|156.||AMD Radeon R7 (Carrizo)||-||0.3/10||$367.89|
|157.||NVIDIA GeForce GT 640M (2GB DDR3)||128-bit||0.3/10||N/A|
We’ve tested NVIDIA GeForce GT 650M (4GB DDR3) on…
|#||Laptop||3DMark Fire Strike (G)||Unigine Heaven 3.0||Unigine Heaven 4.0||Unigine Superposition||Price|