GeForce GTX 850A 

Released March, 2014
  • 902 MHz
  • 2 GB DDR3

Benchmarks Real world tests of the GeForce GTX 850A

PassMark Industry standard benchmark for overall graphics card performanceData courtesy Passmark

GeForce GTX 850A
802

Features Key features of the GeForce GTX 850A

memory bandwidth Rate at which data can be read from or stored in onboard memory

GeForce GTX 850A
28.8 GB/s
GeForce GTX 960M
80.2 GB/s

pixel rate Number of pixels a graphics card can render to the screen every second

GeForce GTX 850A
14.43 GPixel/s
GeForce GTX 960M
17.55 GPixel/s
GeForce GTX 850M
14.43 GPixel/s

texture rate Speed at which a graphics card can perform texture mapping

GeForce GTX 850A
36.1 GTexel/s
GeForce GTX 960M
43.9 GTexel/s
GeForce GTX 850M
36.1 GTexel/s

floating point performance How fast the gpu can crunch numbers

GeForce GTX 850A
1,154.6 GFLOPS
GeForce GTX 960M
1,404.2 GFLOPS
GeForce GTX 850M
1,154.6 GFLOPS

shading units Subcomponents of the gpu, these run in parallel to enable fast pixel shading

GeForce GTX 850A
640

texture mapping units Built into each gpu, these resize and rotate bitmaps for texturing scenes

GeForce GTX 850A
40

Specifications Full list of technical specs

gpu

GPU brand Nvidia
GPU name GM107
Market Laptop
Clock speed 902 MHz
Turbo clock speed 936 MHz
Is dual GPU No
Reference card None

raw performance

Shading units 640
Texture mapping units 40
Render output processors 16
Pixel rate 14.43 GPixel/s
Texture rate 36.1 GTexel/s
Floating-point performance 1,154.6 GFLOPS

memory

Memory clock speed 900 MHz
Effective memory clock speed 1,800 MHz
Memory bus 128 bit
Memory 2,048 MB
Memory type DDR3
Memory bandwidth 28.8 GB/s

noise and power

TDP 45W
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