GeForce GTX 675M SLI vs Quadro FX 3800

If you are going to buy a new graphics card and are choosing between GeForce GTX 675M SLI and Quadro FX 3800, 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 675M SLI stacks up against Quadro FX 3800, check out specs charts below.

GeForce GTX 675M SLI is a Laptop Graphics Card

Note: GeForce GTX 675M SLI 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 675M SLI here:

Main Specs

  GeForce GTX 675M SLI Quadro FX 3800
Power consumption (TDP) 2x 100 Watt 108 Watt
Interface PCIe 2.0 x16
Supplementary power connectors 1x 6-pin
Memory type GDDR5 GDDR3
Maximum RAM amount 1 GB
Display Connectors 1x DVI, 2x DisplayPort
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  • Quadro FX 3800 has 5300% more power consumption, than GeForce GTX 675M SLI.
  • GeForce GTX 675M SLI is used in Laptops, and Quadro FX 3800 - in Desktops.
  • GeForce GTX 675M SLI is build with Fermi architecture, and Quadro FX 3800 - with Tesla 2.0.
  • Core clock speed of GeForce GTX 675M SLI is 20 MHz higher, than Quadro FX 3800.
  • GeForce GTX 675M SLI is manufactured by 40 nm process technology, and Quadro FX 3800 - by 55 nm process technology.
  • Memory clock speed of GeForce GTX 675M SLI is 1400 MHz higher, than Quadro FX 3800.

Game benchmarks

high / 1080p 18−20 0−1
ultra / 1080p 10−12 0−1
QHD / 1440p 5−6 0−1
4K / 2160p 4−5
low / 720p 35−40 10−11
medium / 1080p 24−27 1−2
The average gaming FPS of GeForce GTX 675M SLI in Assassin's Creed Odyssey is 416% more, than Quadro FX 3800.

Full Specs

  GeForce GTX 675M SLI Quadro FX 3800
Architecture Fermi Tesla 2.0
Code name N12E-GTX2 GT200B
Type Laptop Workstation
Release date 6 January 2011 30 March 2009
Pipelines 768 192
Core clock speed 620 MHz 600 MHz
Transistor count 1,400 million
Manufacturing process technology 40 nm 55 nm
Texture fill rate 38.40
Floating-point performance 462.3 gflops
Length 198 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 3000 MHz 1600 MHz
Memory bandwidth 51.2 GB/s
Shared memory -
DirectX DirectX 11, Shader 5.0 11.1 (10_0)
Shader Model 4.0
OpenGL 3.3
OpenCL 1.1
Vulkan N/A
CUDA + 1.3
SLI options +
Laptop size large
Optimus +
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