GeForce 8800 GTX vs GeForce GT 650M

If you are going to buy a new graphics card and are choosing between GeForce 8800 GTX and GeForce GT 650M, 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 8800 GTX stacks up against GeForce GT 650M, check out specs charts below.

GeForce GT 650M is a Laptop Graphics Card

Note: GeForce GT 650M 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 GT 650M here:

Main Specs

  GeForce 8800 GTX GeForce GT 650M
Power consumption (TDP) 155 Watt 45 Watt
Interface PCIe 1.0 x16 PCIe 3.0 x16
Supplementary power connectors 2x 6-pin
Memory type GDDR3 DDR3\GDDR5
Maximum RAM amount 768 MB 2 GB
Display Connectors 2x DVI, 1x S-Video No outputs
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  • GeForce 8800 GTX has 244% more power consumption, than GeForce GT 650M.
  • GeForce 8800 GTX is connected by PCIe 1.0 x16, and GeForce GT 650M uses PCIe 3.0 x16 interface.
  • GeForce 8800 GTX has 766 GB more memory, than GeForce GT 650M.
  • GeForce 8800 GTX is used in Desktops, and GeForce GT 650M - in Laptops.
  • GeForce 8800 GTX is build with Tesla architecture, and GeForce GT 650M - with Kepler.
  • GeForce 8800 GTX is manufactured by 90 nm process technology, and GeForce GT 650M - by 28 nm process technology.
  • Memory clock speed of GeForce GT 650M is 900 MHz higher, than GeForce 8800 GTX.

Game benchmarks

high / 1080p 0−1 3−4
ultra / 1080p 1−2
QHD / 1440p 0−1 0−1
low / 720p 1−2 14−16
medium / 1080p 0−1 5−6
The average gaming FPS of GeForce GT 650M in Assassin's Creed Odyssey is 1400% more, than GeForce 8800 GTX.

Full Specs

  GeForce 8800 GTX GeForce GT 650M
Architecture Tesla Kepler
Code name G80 N13E-GE
Type Desktop Laptop
Release date 8 November 2006 22 March 2012
Pipelines 128 384
Core clock speed 576 MHz
Boost Clock 900 MHz
Transistor count 681 million 1,270 million
Manufacturing process technology 90 nm 28 nm
Texture fill rate 36.8 billion/sec
Floating-point performance 345.6 gflops 652.8 gflops
Length 270 mm
Memory bus width 384 Bit 128bit
Memory clock speed 900 MHz 1800 - 4000 MHz
Memory bandwidth 86.4 GB/s
Shared memory -
DirectX 11.1 (10_0) 12 API
Shader Model 4.0 5.1
OpenGL 3.3 4.5
OpenCL 1.1 1.1
Vulkan N/A 1.1.126
CUDA + +
CUDA cores 575 384
Bus support PCI Express 2.0, PCI Express 3.0
SLI options +
HDMI +
HDCP +
Maximum VGA resolution Up to 2048x1536
3D Blu-Ray +
Bitcoin / BTC (SHA256) 21 Mh/s
Laptop size medium sized
Optimus +
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