GeForce 840M vs Quadro FX 4800

Find out if it is worth upgrading your current GPU setup by comparing GeForce 840M and Quadro FX 4800. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce 840M and Quadro FX 4800. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

GeForce 840M is a Laptop Graphics Card

Note: GeForce 840M 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 840M here:

Main Specs

  GeForce 840M Quadro FX 4800
Power consumption (TDP) 33 Watt 150 Watt
Interface PCIe 3.0 x8 PCIe 2.0 x16
Supplementary power connectors 1x 6-pin
Memory type DDR3 GDDR3
Maximum RAM amount 4 GB 1536 MB
Display Connectors No outputs 1x DVI, 2x DisplayPort, 1x S-Video
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  • Quadro FX 4800 has 354% more power consumption, than GeForce 840M.
  • GeForce 840M is connected by PCIe 3.0 x8, and Quadro FX 4800 uses PCIe 2.0 x16 interface.
  • Quadro FX 4800 has 1532 GB more memory, than GeForce 840M.
  • GeForce 840M is used in Laptops, and Quadro FX 4800 - in Desktops.
  • GeForce 840M is build with Maxwell architecture, and Quadro FX 4800 - with Tesla 2.0.
  • Core clock speed of GeForce 840M is 427 MHz higher, than Quadro FX 4800.
  • GeForce 840M is manufactured by 28 nm process technology, and Quadro FX 4800 - by 55 nm process technology.
  • Memory clock speed of GeForce 840M is 400 MHz higher, than Quadro FX 4800.

Game benchmarks

high / 1080p 1−2 2−3
ultra / 1080p 0−1 0−1
QHD / 1440p 0−1 0−1
low / 720p 12−14 12−14
medium / 1080p 3−4 3−4
GeForce 840M and Quadro FX 4800 have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  GeForce 840M Quadro FX 4800
Architecture Maxwell Tesla 2.0
Code name N15S-GT GT200B
Type Laptop Workstation
Release date 12 March 2014 11 November 2008
Pipelines 384 192
Core clock speed 1029 MHz 602 MHz
Boost Clock 1124 MHz
Transistor count 1,400 million
Manufacturing process technology 28 nm 55 nm
Texture fill rate 17.98 38.53
Floating-point performance 863.2 gflops 462.3 gflops
Length 267 mm
Memory bus width 64 Bit 384 Bit
Memory clock speed 2000 MHz 1600 MHz
Memory bandwidth 16.02 GB/s 76.8 GB/s
Shared memory -
DirectX 12 (11_0) 11.1 (10_0)
Shader Model 5.1 4.0
OpenGL 4.5 3.3
OpenCL 1.2 1.1
Vulkan 1.1.126 N/A
CUDA + 1.3
Bus support PCI Express 2.0, PCI Express 3.0
Bitcoin / BTC (SHA256) 92 Mh/s
Laptop size medium sized
Optimus +
GPU Boost 2.0
GameWorks +
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