Quadro K4000M vs Radeon HD 7770

When choosing between Quadro K4000M and Radeon HD 7770, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Quadro K4000M and Radeon HD 7770.

Quadro K4000M is a Laptop Graphics Card

Note: Quadro K4000M 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 Quadro K4000M here:

Main Specs

  Quadro K4000M Radeon HD 7770
Power consumption (TDP) 100 Watt
Interface MXM-B (3.0)
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 2 GB
Display Connectors No outputs
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  • Quadro K4000M has 2 GB more memory, than Radeon HD 7770.
  • Quadro K4000M is used in Mobile workstations, and Radeon HD 7770 - in Desktops.
  • Quadro K4000M is build with Kepler architecture, and Radeon HD 7770 - with GCN.
  • Core clock speed of Radeon HD 7770 is 400 MHz higher, than Quadro K4000M.
  • Quadro K4000M and Radeon HD 7770 are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon HD 7770 is 1700 MHz higher, than Quadro K4000M.

Game benchmarks

high / 1080p 10−11 10−11
ultra / 1080p 6−7 6−7
QHD / 1440p 1−2 1−2
low / 720p 21−24 24−27
medium / 1080p 12−14 12−14
The average gaming FPS of Radeon HD 7770 in Assassin's Creed Odyssey is 10% more, than Quadro K4000M.

Full Specs

  Quadro K4000M Radeon HD 7770
Architecture Kepler GCN
Code name N14E-Q3 Cape Verde
Type Mobile workstation Desktop
Release date 1 June 2012 15 February 2012
Pipelines 960 640
Core clock speed 600 MHz 1000 MHz
Transistor count 3,540 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 48.08
Floating-point performance 1,154 gflops
Memory bus width 256 Bit 128 Bit
Memory clock speed 2800 MHz 4500 MHz
Memory bandwidth 89.6 GB/s
Shared memory - -
DirectX 12 (11_0) DirectX 11.1, Shader 5.1
Shader Model 5.1
OpenGL 4.6
OpenCL 1.2
Vulkan 1.1.126
CUDA +
Bitcoin / BTC (SHA256) 37 Mh/s 156 Mh/s
Laptop size large
Optimus +
Eyefinity +
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