Quadro CX vs Radeon R9 M280X

In this comparison between Quadro CX and Radeon R9 M280X 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 CX will be the best choice, for others Radeon R9 M280X will be their preference. Study the comparison tables below and make your choice.

Radeon R9 M280X is a Laptop Graphics Card

Note: Radeon R9 M280X 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 M280X here:

Main Specs

  Quadro CX Radeon R9 M280X
Power consumption (TDP) 150 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 6-pin
Memory type GDDR3 Not Listed
Maximum RAM amount 1536 MB
Display Connectors 1x DVI, 2x DisplayPort, 1x S-Video No outputs
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  • Quadro CX is connected by PCIe 2.0 x16, and Radeon R9 M280X uses PCIe 3.0 x16 interface.
  • Quadro CX is used in Desktops, and Radeon R9 M280X - in Laptops.
  • Quadro CX is build with Tesla 2.0 architecture, and Radeon R9 M280X - with GCN.
  • Core clock speed of Radeon R9 M280X is 298 MHz higher, than Quadro CX.
  • Quadro CX is manufactured by 55 nm process technology, and Radeon R9 M280X - by 28 nm process technology.

Game benchmarks

high / 1080p 1−2 2−3
ultra / 1080p 0−1 1−2
QHD / 1440p 0−1 0−1
low / 720p 10−12 14−16
medium / 1080p 2−3 4−5
The average gaming FPS of Radeon R9 M280X in Assassin's Creed Odyssey is 40% more, than Quadro CX.

Full Specs

  Quadro CX Radeon R9 M280X
Architecture Tesla 2.0 GCN
Code name GT200B Saturn XT
Type Workstation Laptop
Release date 11 November 2008 1 February 2015
Pipelines 192 896
Core clock speed 602 MHz 900 MHz
Transistor count 1,400 million 2,080 million
Manufacturing process technology 55 nm 28 nm
Texture fill rate 38.53 61.60
Floating-point performance 462.3 gflops 1,792 gflops
Length 267 mm
Memory bus width 384 Bit
Memory clock speed 1600 MHz
Memory bandwidth 76.8 GB/s 96 GB/s
Shared memory -
DirectX 11.1 (10_0)
Shader Model 4.0 6.3
OpenGL 3.3 4.4
OpenCL 1.1 Not Listed
Vulkan N/A
CUDA 1.3
FreeSync +
Bus support Not Listed
Laptop size large
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
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