Quadro K4000 vs Radeon R9 M295X

In this comparison between Quadro K4000 and Radeon R9 M295X 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 K4000 will be the best choice, for others Radeon R9 M295X will be their preference. Study the comparison tables below and make your choice.

Radeon R9 M295X is a Laptop Graphics Card

Note: Radeon R9 M295X 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 Radeon R9 M295X here:

Main Specs

  Quadro K4000 Radeon R9 M295X
Power consumption (TDP) 80 Watt 250 Watt
Interface PCIe 2.0 x16 MXM-B (3.0)
Supplementary power connectors 1x 6-pin None
Memory type GDDR5 Not Listed
Maximum RAM amount 3 GB
Display Connectors 1x DVI, 2x DisplayPort No outputs
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  • Radeon R9 M295X has 212% more power consumption, than Quadro K4000.
  • Quadro K4000 is connected by PCIe 2.0 x16, and Radeon R9 M295X uses MXM-B (3.0) interface.
  • Quadro K4000 is used in Desktops, and Radeon R9 M295X - in Laptops.
  • Quadro K4000 is build with Kepler architecture, and Radeon R9 M295X - with GCN 3.
  • Core clock speed of Quadro K4000 is 87 MHz higher, than Radeon R9 M295X.
  • Quadro K4000 and Radeon R9 M295X are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 14−16 35−40
ultra / 1080p 8−9 21−24
QHD / 1440p 3−4 16−18
4K / 2160p 10−11
low / 720p 27−30 60−65
medium / 1080p 16−18 40−45
The average gaming FPS of Radeon R9 M295X in Assassin's Creed Odyssey is 157% more, than Quadro K4000.

Full Specs

  Quadro K4000 Radeon R9 M295X
Architecture Kepler GCN 3
Code name GK106 Tonga
Type Workstation Laptop
Release date 1 March 2013 16 October 2014
Pipelines 768 2048
Core clock speed 810 MHz 723 MHz
Transistor count 2,540 million 5,000 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 51.84 92.54
Floating-point performance 1,244 gflops 2,961 gflops
Length 241 mm
Memory bus width 192 Bit
Memory clock speed 5616 MHz
Memory bandwidth 134.8 GB/s 160.0 GB/s
Shared memory -
DirectX 12 (11_0) Not Listed
Shader Model 5.1 6.3
OpenGL 4.6 4.4
OpenCL 1.2 Not Listed
Vulkan 1.1.126
CUDA 3.0
Monero / XMR (CryptoNight) 0.21 kh/s
FreeSync +
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 61 Mh/s 392 Mh/s
Laptop size large
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
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