NVIDIA GeForce GTX 960M

The NVIDIA GeForce GTX 960M is an upper mid-range, DirectX 11-compatible graphics card for laptops unveiled in March 2015. It is based on Nvidia's Maxwell architecture (GM107 chip) and manufactured in 28 nm. The GTX 960M offers 640 shader units clocked at 1097 - 1202 MHz (Boost) as well as fast GDDR5 memory (128 bit, 5000 MHz effective, 80 GB/s).

Compared to the previous and technically very similar GTX 860M, the GTX 960M is clocked slightly higher.

Architecture

Compared to Kepler, Maxwell has been optimized in several details to increase power efficiency. Smaller Streaming Multiprocessors (SMM) with only 128 ALUs (Kepler: 192) and an optimized scheduler should lead to better utilization of the shaders. Nvidia promises that a Maxwell SMM with 128 ALUs can offer 90 percent of the performance of a Kepler SMX with 192 ALUs. GM107 features 5 SMMs and thus 640 shader cores, 40 TMUs and 16 ROPs (128-bit interface).

Another optimization is the massively enlarged L2 cache (GM107: 2 MB). The increased size can handle some of the memory traffic to allow for a relatively narrow memory interface without significantly reducing the performance.

GM107 supports DirectX 12 with feature level 11_0 only.

Performance

Although the GTX 960M has the same memory bandwidth as the previous GTX 860M, its higher core clock leads to a slightly better performance. Overall, the 960M is almost 10 percent faster and similar to the desktop GTX 750 Ti.

Many games of 2014/2015 can be played fluently in FullHD resolution and high detail settings. However, very demanding games such as Assassin's Creed Unity will require lower resolutions and/or details.

Features

GM107 integrates the sixth generation of the PureVideo HD video engine (VP6), offering a better decoding performance for H.264 and MPEG-2 videos. Of course, VP6 supports all features of previous generations (4K support, PIP, video encoding via NVENC API). Unfortunately, HDMI 2.0 is still not supported.

Power Consumption

The power consumption of the GeForce GTX 960M should be similar to the old GTX 860M (about 60 watts). Therefore, the GPU is best suited for 15-inch laptops or larger. The 900M series also supports Optimus to automatically switch between an integrated graphics card and the Nvidia GPU.

GeForce GTX 900M Series GeForce GTX 980M SLI 3072 @ 1.04 - 1.13 GHz 2x 256 Bit @ 5000 MHz GeForce GTX 970M SLI 2560 @ 0.92 - 1.04 GHz 2x 192 Bit @ 5000 MHz GeForce GTX 965M SLI 2048 @ 0.92 - 0.95 GHz 128 Bit @ 5000 MHz GeForce GTX 980M 1536 @ 1.04 - 1.13 GHz 256 Bit @ 5000 MHz GeForce GTX 970M 1280 @ 0.92 - 1.04 GHz 192 Bit @ 5000 MHz GeForce GTX 965M 1024 @ 0.92 - 0.95 GHz 128 Bit @ 5000 MHz GeForce GTX 960M 640 @ 1.1 - 1.2 GHz 128 Bit @ 5000 MHz GeForce GTX 950M 640 @ 0.91 - 1.12 GHz 128 Bit @ 1800 - 5000 MHz
Codename	N16P-GX
Architecture	Maxwell
Pipelines	640 - unified
Core Speed	1096 - 1202 (Boost) MHz
Memory Speed	5000 MHz
Memory Bus Width	128 Bit
Memory Type	GDDR5
Max. Amount of Memory	4 GB
Shared Memory	no
API	DirectX 12 (FL 11_0), Shader 5.0, OpenGL 4.5
Transistor Count	1.9 Billion
technology	28 nm
Features	Battery Boost, GameStream, ShadowPlay, GPU Boost 2.0, Optimus, PhysX, CUDA, SLI, GeForce Experience, GameWorks, Adaptive VSync, DSR, Ansel
Notebook Size	medium sized
Date of Announcement	12.03.2015
Link to Manufacturer Page	www.geforce.com

Benchmarks