Quadro 4000M vs Radeon HD 8790M

When comparing Quadro 4000M and Radeon HD 8790M, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Quadro 4000M and Radeon HD 8790M is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Quadro 4000M and Radeon HD 8790M are Laptop Graphics Cards

Note: Quadro 4000M and Radeon HD 8790M are only used in laptop graphics. They have 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 Quadro 4000M or Radeon HD 8790M here:

Main Specs

  Quadro 4000M Radeon HD 8790M
Power consumption (TDP) 100 Watt
Interface MXM-B (3.0) MXM-A (3.0)
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs No outputs
  Check Price Check Price
  • Quadro 4000M is connected by MXM-B (3.0), and Radeon HD 8790M uses MXM-A (3.0) interface.
  • Quadro 4000M and Radeon HD 8790M have maximum RAM of 2 GB.
  • Quadro 4000M is used in Mobile workstations, and Radeon HD 8790M - in Laptops.
  • Quadro 4000M is build with Fermi architecture, and Radeon HD 8790M - with GCN.
  • Core clock speed of Radeon HD 8790M is 375 MHz higher, than Quadro 4000M.
  • Quadro 4000M is manufactured by 40 nm process technology, and Radeon HD 8790M - by 28 nm process technology.
  • Memory clock speed of Radeon HD 8790M is 3300 MHz higher, than Quadro 4000M.

Game benchmarks

high / 1080p 3−4 3−4
ultra / 1080p 1−2 1−2
QHD / 1440p 0−1 0−1
low / 720p 14−16 14−16
medium / 1080p 5−6 6−7
Quadro 4000M and Radeon HD 8790M have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  Quadro 4000M Radeon HD 8790M
Architecture Fermi GCN
Code name Fermi Mars XTX
Type Mobile workstation Laptop
Release date 22 February 2011 16 November 2012
Pipelines 336 384
Core clock speed 475 MHz 850 MHz
Boost Clock 900 MHz
Transistor count 1,950 million 950 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 26.60 21.60
Floating-point performance 638.4 gflops 691.2 gflops
Memory bus width 256 Bit 128 Bit
Memory clock speed 1200 MHz 4500 MHz
Memory bandwidth 80 GB/s 64 GB/s
Shared memory - -
DirectX 12 (11_0) 12 (11_1)
Shader Model 5.1 5.1
OpenGL 4.6 4.6
OpenCL 1.1 1.2
Vulkan N/A 1.2.131
CUDA 2.1
Bitcoin / BTC (SHA256) 82 Mh/s 80 Mh/s
Laptop size large medium sized
  Check Price Check Price