Quadro 4000 vs Radeon HD 6770

If you are going to buy a new graphics card and are choosing between Quadro 4000 and Radeon HD 6770, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Quadro 4000 stacks up against Radeon HD 6770, check out specs charts below.

Main Specs

  Quadro 4000 Radeon HD 6770
Power consumption (TDP) 142 Watt 108 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors 1x 6-pin 1x 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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  • Quadro 4000 has 31% more power consumption, than Radeon HD 6770.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • Quadro 4000 has 1 GB more memory, than Radeon HD 6770.
  • Both cards are used in Desktops.
  • Quadro 4000 is build with Fermi architecture, and Radeon HD 6770 - with TeraScale 2.
  • Quadro 4000 and Radeon HD 6770 are manufactured by 40 nm process technology.
  • Quadro 4000 is 43 mm longer, than Radeon HD 6770.
  • Memory clock speed of Quadro 4000 is 1758 MHz higher, than Radeon HD 6770.

Game benchmarks

high / 1080p 6−7 3−4
ultra / 1080p 4−5 1−2
QHD / 1440p 0−1 0−1
low / 720p 16−18 14−16
medium / 1080p 8−9 5−6
The average gaming FPS of Quadro 4000 in Assassin's Creed Odyssey is 50% more, than Radeon HD 6770.

Full Specs

  Quadro 4000 Radeon HD 6770
Architecture Fermi TeraScale 2
Code name GF100 Juniper
Type Workstation Desktop
Release date 2 November 2010 21 January 2011
Pipelines 256 800
Core clock speed 475 MHz
Boost Clock 900 MHz
Transistor count 3,100 million 1,040 million
Manufacturing process technology 40 nm 40 nm
Texture fill rate 15.20 34.00
Floating-point performance 486.4 gflops 1,360.0 gflops
Length 241 mm 198 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 2808 MHz 1050 MHz
Memory bandwidth 89.86 GB/s 76.8 GB/s
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 118 Mh/s
Eyefinity +
Design reference
CrossFire +
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