GeForce GTX 260M SLI vs GeForce GTX 850M

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 260M SLI and GeForce GTX 850M. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce GTX 260M SLI and GeForce GTX 850M. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

GeForce GTX 260M SLI and GeForce GTX 850M are Laptop Graphics Cards

Note: GeForce GTX 260M SLI and GeForce GTX 850M are only used in laptop graphics. They have lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with GeForce GTX 260M SLI or GeForce GTX 850M here:

Main Specs

  GeForce GTX 260M SLI GeForce GTX 850M
Power consumption (TDP) 150 Watt 45 Watt
Interface PCIe 3.0 x16
Memory type GDDR3 DDR3, GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors No outputs
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  • GeForce GTX 260M SLI has 233% more power consumption, than GeForce GTX 850M.
  • GeForce GTX 850M has 2 GB more memory, than GeForce GTX 260M SLI.
  • Both cards are used in Laptops.
  • GeForce GTX 260M SLI is build with G9x architecture, and GeForce GTX 850M - with Maxwell.
  • GeForce GTX 260M SLI is manufactured by 55 nm process technology, and GeForce GTX 850M - by 28 nm process technology.

Game benchmarks

high / 1080p 8−9 12−14
ultra / 1080p 5−6 8−9
QHD / 1440p 0−1 2−3
low / 720p 20−22 27−30
medium / 1080p 10−12 16−18
The average gaming FPS of GeForce GTX 850M in Assassin's Creed Odyssey is 45% more, than GeForce GTX 260M SLI.

Full Specs

  GeForce GTX 260M SLI GeForce GTX 850M
Architecture G9x Maxwell
Code name NB9E-GTX N15P-GT
Type Laptop Laptop
Release date 2 March 2009 12 March 2014
Pipelines 224 640
Core clock speed 550 MHz
Transistor count 1508 Million 1,870 million
Manufacturing process technology 55 nm 28 nm
Texture fill rate 36.08
Floating-point performance 1,155 gflops
Memory bus width 256 Bit 128 Bit
Memory clock speed 950 MHz
Memory bandwidth 80.0 GB/s
Shared memory - -
DirectX DirectX 10, Shader 4.0 12 (11_0)
Shader Model 5.1
OpenGL 4.5
OpenCL 1.1
Vulkan 1.1.126
CUDA + +
CUDA cores 640
Bus support PCI Express 2.0, PCI Express 3.0
SLI options +
HDMI +
Bitcoin / BTC (SHA256) 153 Mh/s
Laptop size large medium sized
Standard memory configuration DDR3 or GDDR5
eDP 1.2 signal support Up to 3840x2160
LVDS signal support Up to 1920x1200
DisplayPort Multimode (DP++) support Up to 3840x2160
HDCP content protection +
7.1 channel HD audio on HDMI +
TrueHD and DTS-HD audio bitstreaming +
H.264, VC1, MPEG2 1080p video decoder +
Optimus +
Ethereum / ETH (DaggerHashimoto) 1.8 Mh/s
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