Quadro M4000 vs Radeon HD 7850M

When comparing Quadro M4000 and Radeon HD 7850M, 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 M4000 and Radeon HD 7850M is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Radeon HD 7850M is a Laptop Graphics Card

Note: Radeon HD 7850M 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 Radeon HD 7850M here:

Main Specs

  Quadro M4000 Radeon HD 7850M
Power consumption (TDP) 120 Watt 40 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 1 x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 8 GB 2 GB
Display Connectors 4x DisplayPort No outputs
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  • Quadro M4000 has 200% more power consumption, than Radeon HD 7850M.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Quadro M4000 has 6 GB more memory, than Radeon HD 7850M.
  • Quadro M4000 is used in Desktops, and Radeon HD 7850M - in Laptops.
  • Quadro M4000 is build with Maxwell 2.0 architecture, and Radeon HD 7850M - with GCN.
  • Core clock speed of Quadro M4000 is 98 MHz higher, than Radeon HD 7850M.
  • Quadro M4000 and Radeon HD 7850M are manufactured by 28 nm process technology.
  • Memory clock speed of Quadro M4000 is 2008 MHz higher, than Radeon HD 7850M.

Game benchmarks

high / 1080p 35−40 6−7
ultra / 1080p 21−24 3−4
QHD / 1440p 16−18 0−1
4K / 2160p 10−11
low / 720p 60−65 14−16
medium / 1080p 40−45 7−8
The average gaming FPS of Quadro M4000 in Assassin's Creed Odyssey is 412% more, than Radeon HD 7850M.

Full Specs

  Quadro M4000 Radeon HD 7850M
Architecture Maxwell 2.0 GCN
Code name GM204 Heathrow Pro
Type Workstation Laptop
Release date 29 June 2015 24 April 2012
Pipelines 1664 640
Core clock speed 773 MHz 675 MHz
Transistor count 5,200 million 1,500 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 80.39 27.00
Floating-point performance 2,573 gflops 864.0 gflops
Length 241 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 6008 MHz 4000 MHz
Memory bandwidth 64 GB/s
Shared memory -
DirectX 12 12 (11_1)
Shader Model 5 5.1
OpenGL 4.5 4.6
OpenCL 1.2 1.2
Vulkan + 1.2.131
CUDA 5.2
SLI options +
Bitcoin / BTC (SHA256) 299 Mh/s
Laptop size large
3D Vision Pro +
Mosaic +
Width 1" (2.5 cm)
Number of simultaneous displays 4
nView Desktop Management +
Multi-display synchronization Quadro Sync
High-Performance Video I/O6 +
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