Quadro M4000 vs Radeon HD 6850 X2

Find out if it is worth upgrading your current GPU setup by comparing Quadro M4000 and Radeon HD 6850 X2. 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 Quadro M4000 and Radeon HD 6850 X2. 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.
Radeon HD 6850 X2

Main Specs

  Quadro M4000 Radeon HD 6850 X2
Power consumption (TDP) 120 Watt 254 Watt
Interface PCIe 3.0 x16 PCIe 2.0 x16
Supplementary power connectors 1 x 6-pin 2x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 8 GB 2 GB
Display Connectors 4x DisplayPort 2x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon HD 6850 X2 has 111% more power consumption, than Quadro M4000.
  • Quadro M4000 is connected by PCIe 3.0 x16, and Radeon HD 6850 X2 uses PCIe 2.0 x16 interface.
  • Quadro M4000 has 6 GB more memory, than Radeon HD 6850 X2.
  • Both cards are used in Desktops.
  • Quadro M4000 is build with Maxwell 2.0 architecture, and Radeon HD 6850 X2 - with TeraScale 2.
  • Core clock speed of Radeon HD 6850 X2 is 27 MHz higher, than Quadro M4000.
  • Quadro M4000 is manufactured by 28 nm process technology, and Radeon HD 6850 X2 - by 40 nm process technology.
  • Memory clock speed of Quadro M4000 is 1808 MHz higher, than Radeon HD 6850 X2.

Game benchmarks

high / 1080p 35−40 12−14
ultra / 1080p 21−24 7−8
QHD / 1440p 16−18 2−3
4K / 2160p 10−11
low / 720p 60−65 27−30
medium / 1080p 40−45 16−18
The average gaming FPS of Quadro M4000 in Assassin's Creed Odyssey is 176% more, than Radeon HD 6850 X2.

Full Specs

  Quadro M4000 Radeon HD 6850 X2
Architecture Maxwell 2.0 TeraScale 2
Code name GM204 Barts
Type Workstation Desktop
Release date 29 June 2015 19 September 2011
Pipelines 1664 960
Core clock speed 773 MHz 800 MHz
Transistor count 5,200 million 1,700 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 80.39 38.40
Floating-point performance 2,573 gflops 2x 1,536.0 gflops
Length 241 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 6008 MHz 4200 MHz
Memory bandwidth 134.4 GB/s
DirectX 12 11.2 (11_0)
Shader Model 5 5.0
OpenGL 4.5 4.4
OpenCL 1.2 1.2
Vulkan + N/A
CUDA 5.2
SLI options +
Bitcoin / BTC (SHA256) 299 Mh/s
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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