GeForce GTX 650 vs GeForce GTX 680M

If you are going to buy a new graphics card and are choosing between GeForce GTX 650 and GeForce GTX 680M, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GeForce GTX 650 stacks up against GeForce GTX 680M, check out specs charts below.

GeForce GTX 680M is a Laptop Graphics Card

Note: GeForce GTX 680M 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 GTX 680M here:

Main Specs

  GeForce GTX 650 GeForce GTX 680M
Power consumption (TDP) 64 Watt 100 Watt
Interface PCIe 3.0 x16 MXM-B (3.0)
Supplementary power connectors One 6-pin None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors 2x DVI, 1x mini-HDMI No outputs
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  • GeForce GTX 680M has 56% more power consumption, than GeForce GTX 650.
  • GeForce GTX 650 is connected by PCIe 3.0 x16, and GeForce GTX 680M uses MXM-B (3.0) interface.
  • GeForce GTX 680M has 2 GB more memory, than GeForce GTX 650.
  • GeForce GTX 650 is used in Desktops, and GeForce GTX 680M - in Laptops.
  • GeForce GTX 650 and GeForce GTX 680M are build with Kepler architecture.
  • Core clock speed of GeForce GTX 650 is 338 MHz higher, than GeForce GTX 680M.
  • GeForce GTX 650 and GeForce GTX 680M are manufactured by 28 nm process technology.
  • Memory clock speed of GeForce GTX 680M is 1795 MHz higher, than GeForce GTX 650.

Game benchmarks

high / 1080p 8−9 16−18
ultra / 1080p 5−6 9−10
QHD / 1440p 0−1 4−5
4K / 2160p 4−5
low / 720p 18−20 30−35
medium / 1080p 10−11 20−22
The average gaming FPS of GeForce GTX 680M in Assassin's Creed Odyssey is 100% more, than GeForce GTX 650.

Full Specs

  GeForce GTX 650 GeForce GTX 680M
Architecture Kepler Kepler
Code name GK107 N13E-GTX
Type Desktop Laptop
Release date 6 September 2012 4 June 2012
Pipelines 384 1344
Core clock speed 1058 MHz 720 MHz
Boost Clock 758 MHz
Transistor count 1,270 million 3,540 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 33.9 billion/sec 80.6 billion/sec
Floating-point performance 812.5 gflops 2,038 gflops
Length 5.70" (14.5 cm)
Memory bus width 128-bit GDDR5 256 Bit
Memory clock speed 5.0 GB/s 1800 MHz
Memory bandwidth 80.0 GB/s 115.2 GB/s
Shared memory -
DirectX 12 (11_0) 12 API
Shader Model 5.1 5.1
OpenGL 4.3 4.5
OpenCL 1.2 1.1
Vulkan 1.1.126 1.1.126
CUDA + +
CUDA cores 384 1344
Bus support PCI Express 3.0 PCI Express 3.0
Height 4.38" (11.1 cm)
SLI options +
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) 26 Mh/s 100 Mh/s
Laptop size large
Optimus +
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