Quadro 4000 vs Radeon HD 6870

In this comparison between Quadro 4000 and Radeon HD 6870 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Quadro 4000 will be the best choice, for others Radeon HD 6870 will be their preference. Study the comparison tables below and make your choice.

Main Specs

  Quadro 4000 Radeon HD 6870
Power consumption (TDP) 142 Watt 151 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors 1x 6-pin 2x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 1 GB
Display Connectors 1x DVI, 2x DisplayPort 2x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 6870 has 6% more power consumption, than Quadro 4000.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • Quadro 4000 has 1 GB more memory, than Radeon HD 6870.
  • Both cards are used in Desktops.
  • Quadro 4000 is build with Fermi architecture, and Radeon HD 6870 - with Terascale 2.
  • Quadro 4000 and Radeon HD 6870 are manufactured by 40 nm process technology.
  • Quadro 4000 is 21 mm longer, than Radeon HD 6870.
  • Memory clock speed of Quadro 4000 is 1758 MHz higher, than Radeon HD 6870.

Game benchmarks

high / 1080p 6−7 10−12
ultra / 1080p 4−5 6−7
QHD / 1440p 0−1 1−2
low / 720p 16−18 24−27
medium / 1080p 8−9 12−14
The average gaming FPS of Radeon HD 6870 in Assassin's Creed Odyssey is 55% more, than Quadro 4000.

Full Specs

  Quadro 4000 Radeon HD 6870
Architecture Fermi Terascale 2
Code name GF100 RV940 Barts
Type Workstation Desktop
Release date 2 November 2010 22 October 2010
Pipelines 256 1120
Core clock speed 475 MHz
Boost Clock 900 MHz
Transistor count 3,100 million 1,700 million
Manufacturing process technology 40 nm 40 nm
Texture fill rate 15.20 50.40
Floating-point performance 486.4 gflops 2,016.0 gflops
Length 241 mm 220 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 2808 MHz 1050 MHz
Memory bandwidth 89.86 GB/s 134.4 GB/s
Shared memory -
DirectX 12 (11_0)
Shader Model 5.1 5.0
OpenGL 4.6 4.4
OpenCL 1.1 1.2
Vulkan N/A
CUDA 2.0
Bus support PCIe 2.0 x16
HDMI +
Bitcoin / BTC (SHA256) 44 Mh/s 213 Mh/s
Eyefinity +
Design reference
CrossFire +
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