GeForce 945M vs GeForce GTX 650

When comparing GeForce 945M and GeForce GTX 650, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce 945M and GeForce GTX 650 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

GeForce 945M is a Laptop Graphics Card

Note: GeForce 945M is only used in laptop graphics. It has 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 945M here:

Main Specs

  GeForce 945M GeForce GTX 650
Power consumption (TDP) 75 Watt 64 Watt
Interface MXM-B (3.0) PCIe 3.0 x16
Supplementary power connectors None One 6-pin
Memory type DDR3 GDDR5
Maximum RAM amount 4 GB 2 GB
Display Connectors No outputs 2x DVI, 1x mini-HDMI
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  • GeForce 945M has 17% more power consumption, than GeForce GTX 650.
  • GeForce 945M is connected by MXM-B (3.0), and GeForce GTX 650 uses PCIe 3.0 x16 interface.
  • GeForce 945M has 2 GB more memory, than GeForce GTX 650.
  • GeForce 945M is used in Laptops, and GeForce GTX 650 - in Desktops.
  • GeForce 945M is build with Maxwell architecture, and GeForce GTX 650 - with Kepler.
  • Core clock speed of GeForce GTX 650 is 130 MHz higher, than GeForce 945M.
  • GeForce 945M and GeForce GTX 650 are manufactured by 28 nm process technology.
  • Memory clock speed of GeForce 945M is 1995 MHz higher, than GeForce GTX 650.

Game benchmarks

high / 1080p 10−11 8−9
ultra / 1080p 6−7 5−6
QHD / 1440p 1−2 0−1
low / 720p 24−27 18−20
medium / 1080p 12−14 10−11
The average gaming FPS of GeForce 945M in Assassin's Creed Odyssey is 30% more, than GeForce GTX 650.

Full Specs

  GeForce 945M GeForce GTX 650
Architecture Maxwell Kepler
Code name GM107 GK107
Type Laptop Desktop
Release date 12 March 2015 6 September 2012
Pipelines 512 384
Core clock speed 928 MHz 1058 MHz
Boost Clock 1045 MHz
Transistor count 1,870 million 1,270 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 40.80 33.9 billion/sec
Floating-point performance 953.9 gflops 812.5 gflops
Length 5.70" (14.5 cm)
Memory bus width 128 Bit 128-bit GDDR5
Memory clock speed 2000 MHz 5.0 GB/s
Memory bandwidth 28.8 GB/s 80.0 GB/s
Shared memory -
DirectX 12 (11_0) 12 (11_0)
Shader Model 5.1 5.1
OpenGL 4.5 4.3
OpenCL 1.2 1.2
Vulkan 1.1.126 1.1.126
CUDA + +
CUDA cores 384
Bus support PCI Express 3.0 PCI Express 3.0
Height 4.38" (11.1 cm)
Multi monitor support 4 displays
HDMI +
HDCP +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
3D Blu-Ray +
3D Gaming +
3D Vision +
Bitcoin / BTC (SHA256) 107 Mh/s 26 Mh/s
Laptop size medium sized
Optimus +
GPU Boost 2.0
GameWorks +
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