Quadro K4000M vs Radeon 630

If you are going to buy a new graphics card and are choosing between Quadro K4000M and Radeon 630, 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 K4000M stacks up against Radeon 630, check out specs charts below.

Quadro K4000M and Radeon 630 are Laptop Graphics Cards

Note: Quadro K4000M and Radeon 630 are only used in laptop graphics. They have 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 or Radeon 630 here:

Main Specs

  Quadro K4000M Radeon 630
Power consumption (TDP) 100 Watt 50 Watt
Interface MXM-B (3.0) PCIe 3.0 x8
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 4 GB
Display Connectors No outputs 1x DVI, 1x HDMI, 1x DisplayPort
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  • Quadro K4000M has 100% more power consumption, than Radeon 630.
  • Quadro K4000M is connected by MXM-B (3.0), and Radeon 630 uses PCIe 3.0 x8 interface.
  • Quadro K4000M and Radeon 630 have maximum RAM of 4 GB.
  • Quadro K4000M is used in Mobile workstations, and Radeon 630 - in Laptops.
  • Quadro K4000M is build with Kepler architecture, and Radeon 630 - with GCN 1.0.
  • Quadro K4000M is manufactured by 28 nm process technology, and Radeon 630 - by 14 nm process technology.
  • Memory clock speed of Radeon 630 is 3200 MHz higher, than Quadro K4000M.

Game benchmarks

high / 1080p 10−11 3−4
ultra / 1080p 6−7 1−2
QHD / 1440p 1−2 0−1
low / 720p 21−24 14−16
medium / 1080p 12−14 6−7
The average gaming FPS of Quadro K4000M in Assassin's Creed Odyssey is 116% more, than Radeon 630.

Full Specs

  Quadro K4000M Radeon 630
Architecture Kepler GCN 1.0
Code name N14E-Q3 Lexa
Type Mobile workstation Laptop
Release date 1 June 2012 12 August 2019
Pipelines 960 512
Core clock speed 600 MHz
Boost Clock 1219 MHz
Transistor count 3,540 million 2,200 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 48.08
Floating-point performance 1,154 gflops
Memory bus width 256 Bit 64 Bit
Memory clock speed 2800 MHz 6000 MHz
Memory bandwidth 89.6 GB/s
Shared memory - -
DirectX 12 (11_0) DirectX 12, Shader 5.0
Shader Model 5.1
OpenGL 4.6 4.6
OpenCL 1.2
Vulkan 1.1.126 +
CUDA +
Bitcoin / BTC (SHA256) 37 Mh/s
Laptop size large
Optimus +
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