GeForce GTX 675MX vs Quadro FX 3800

In this comparison between GeForce GTX 675MX and Quadro FX 3800 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people GeForce GTX 675MX will be the best choice, for others Quadro FX 3800 will be their preference. Study the comparison tables below and make your choice.

GeForce GTX 675MX is a Laptop Graphics Card

Note: GeForce GTX 675MX 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 675MX here:

Main Specs

  GeForce GTX 675MX Quadro FX 3800
Power consumption (TDP) 100 Watt 108 Watt
Interface MXM-B (3.0) PCIe 2.0 x16
Supplementary power connectors None 1x 6-pin
Memory type GDDR5 GDDR3
Maximum RAM amount 2 GB 1 GB
Display Connectors No outputs 1x DVI, 2x DisplayPort
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  • Quadro FX 3800 has 8% more power consumption, than GeForce GTX 675MX.
  • GeForce GTX 675MX is connected by MXM-B (3.0), and Quadro FX 3800 uses PCIe 2.0 x16 interface.
  • GeForce GTX 675MX has 1 GB more memory, than Quadro FX 3800.
  • GeForce GTX 675MX is used in Laptops, and Quadro FX 3800 - in Desktops.
  • GeForce GTX 675MX is build with Kepler architecture, and Quadro FX 3800 - with Tesla 2.0.
  • Both graphics cards have the same core clock speed.
  • GeForce GTX 675MX is manufactured by 28 nm process technology, and Quadro FX 3800 - by 55 nm process technology.
  • Memory clock speed of GeForce GTX 675MX is 200 MHz higher, than Quadro FX 3800.

Game benchmarks

high / 1080p 9−10 0−1
ultra / 1080p 5−6 0−1
QHD / 1440p 0−1 0−1
low / 720p 21−24 10−11
medium / 1080p 12−14 1−2
The average gaming FPS of GeForce GTX 675MX in Assassin's Creed Odyssey is 183% more, than Quadro FX 3800.

Full Specs

  GeForce GTX 675MX Quadro FX 3800
Architecture Kepler Tesla 2.0
Code name N13E-GSR GT200B
Type Laptop Workstation
Release date 1 October 2012 30 March 2009
Pipelines 960 192
Core clock speed 600 MHz 600 MHz
Transistor count 3,540 million 1,400 million
Manufacturing process technology 28 nm 55 nm
Texture fill rate 48.0 billion/sec 38.40
Floating-point performance 1,256 gflops 462.3 gflops
Length 198 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 1800 MHz 1600 MHz
Memory bandwidth 115.2 GB/s 51.2 GB/s
Shared memory -
DirectX 12 API 11.1 (10_0)
Shader Model 5.1 4.0
OpenGL 4.5 3.3
OpenCL 1.1 1.1
Vulkan 1.1.126 N/A
CUDA + 1.3
CUDA cores 960
Bus support PCI Express 2.0
SLI options +
HDMI +
HDCP +
Maximum VGA resolution Up to 2048x1536
Bitcoin / BTC (SHA256) 63 Mh/s
Laptop size large
Optimus +
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