Quadro M4000 vs Radeon HD 6870

Find out if it is worth upgrading your current GPU setup by comparing Quadro M4000 and Radeon HD 6870. 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 6870. 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.

Main Specs

  Quadro M4000 Radeon HD 6870
Power consumption (TDP) 120 Watt 151 Watt
Interface PCIe 3.0 x16 PCIe 2.0 x16
Supplementary power connectors 1 x 6-pin 2x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 8 GB 1 GB
Display Connectors 4x DisplayPort 2x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 6870 has 25% more power consumption, than Quadro M4000.
  • Quadro M4000 is connected by PCIe 3.0 x16, and Radeon HD 6870 uses PCIe 2.0 x16 interface.
  • Quadro M4000 has 7 GB more memory, than Radeon HD 6870.
  • Both cards are used in Desktops.
  • Quadro M4000 is build with Maxwell 2.0 architecture, and Radeon HD 6870 - with Terascale 2.
  • Quadro M4000 is manufactured by 28 nm process technology, and Radeon HD 6870 - by 40 nm process technology.
  • Quadro M4000 is 21 mm longer, than Radeon HD 6870.
  • Memory clock speed of Quadro M4000 is 4958 MHz higher, than Radeon HD 6870.

Game benchmarks

high / 1080p 35−40 10−12
ultra / 1080p 21−24 6−7
QHD / 1440p 16−18 1−2
4K / 2160p 10−11
low / 720p 60−65 24−27
medium / 1080p 40−45 12−14
The average gaming FPS of Quadro M4000 in Assassin's Creed Odyssey is 227% more, than Radeon HD 6870.

Full Specs

  Quadro M4000 Radeon HD 6870
Architecture Maxwell 2.0 Terascale 2
Code name GM204 RV940 Barts
Type Workstation Desktop
Release date 29 June 2015 22 October 2010
Pipelines 1664 1120
Core clock speed 773 MHz
Boost Clock 900 MHz
Transistor count 5,200 million 1,700 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 80.39 50.40
Floating-point performance 2,573 gflops 2,016.0 gflops
Length 241 mm 220 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 6008 MHz 1050 MHz
Memory bandwidth 134.4 GB/s
Shared memory -
DirectX 12
Shader Model 5 5.0
OpenGL 4.5 4.4
OpenCL 1.2 1.2
Vulkan +
CUDA 5.2
Bus support PCIe 2.0 x16
SLI options +
HDMI +
Bitcoin / BTC (SHA256) 299 Mh/s 213 Mh/s
Eyefinity +
Design reference
CrossFire +
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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