Quadro CX vs Radeon R9 M385

If you are going to buy a new graphics card and are choosing between Quadro CX and Radeon R9 M385, 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 CX stacks up against Radeon R9 M385, check out specs charts below.

Radeon R9 M385 is a Laptop Graphics Card

Note: Radeon R9 M385 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 M385 here:

Main Specs

  Quadro CX Radeon R9 M385
Power consumption (TDP) 150 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 6-pin
Memory type GDDR3 GDDR5
Maximum RAM amount 1536 MB 4 GB
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 M385 uses PCIe 3.0 x16 interface.
  • Quadro CX has 1532 GB more memory, than Radeon R9 M385.
  • Quadro CX is used in Desktops, and Radeon R9 M385 - in Laptops.
  • Quadro CX is build with Tesla 2.0 architecture, and Radeon R9 M385 - with GCN.
  • Quadro CX is manufactured by 55 nm process technology, and Radeon R9 M385 - by 28 nm process technology.
  • Memory clock speed of Quadro CX is 100 MHz higher, than Radeon R9 M385.

Game benchmarks

high / 1080p 1−2 10−12
ultra / 1080p 0−1 6−7
QHD / 1440p 0−1 1−2
low / 720p 10−12 24−27
medium / 1080p 2−3 12−14
The average gaming FPS of Radeon R9 M385 in Assassin's Creed Odyssey is 220% more, than Quadro CX.

Full Specs

  Quadro CX Radeon R9 M385
Architecture Tesla 2.0 GCN
Code name GT200B Strato
Type Workstation Laptop
Release date 11 November 2008 16 June 2015
Pipelines 192 896
Core clock speed 602 MHz
Boost Clock 1100 MHz
Transistor count 1,400 million 2,080 million
Manufacturing process technology 55 nm 28 nm
Texture fill rate 38.53 56.00
Floating-point performance 462.3 gflops 1,792 gflops
Length 267 mm
Memory bus width 384 Bit 128 Bit
Memory clock speed 1600 MHz 1500 MHz
Memory bandwidth 76.8 GB/s 76.8 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 PCIe 3.0
Laptop size medium sized
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
TrueAudio +
ZeroCore +
Switchable graphics +
Mantle +
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