Mobility Radeon HD 4850 vs Quadro CX

If you are going to buy a new graphics card and are choosing between Mobility Radeon HD 4850 and Quadro CX, 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 Mobility Radeon HD 4850 stacks up against Quadro CX, check out specs charts below.

Mobility Radeon HD 4850 is a Laptop Graphics Card

Note: Mobility Radeon HD 4850 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 Mobility Radeon HD 4850 here:

Main Specs

  Mobility Radeon HD 4850 Quadro CX
Power consumption (TDP) 150 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors 1x 6-pin
Memory type GDDR3 GDDR3
Maximum RAM amount 1 GB 1536 MB
Display Connectors No outputs 1x DVI, 2x DisplayPort, 1x S-Video
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  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • Quadro CX has 1535 GB more memory, than Mobility Radeon HD 4850.
  • Mobility Radeon HD 4850 is used in Laptops, and Quadro CX - in Desktops.
  • Mobility Radeon HD 4850 is build with Terascale 1 architecture, and Quadro CX - with Tesla 2.0.
  • Core clock speed of Quadro CX is 102 MHz higher, than Mobility Radeon HD 4850.
  • Mobility Radeon HD 4850 and Quadro CX are manufactured by 55 nm process technology.
  • Memory clock speed of Quadro CX is 750 MHz higher, than Mobility Radeon HD 4850.

Game benchmarks

high / 1080p 3−4 1−2
ultra / 1080p 1−2 0−1
QHD / 1440p 0−1 0−1
low / 720p 14−16 10−12
medium / 1080p 5−6 2−3
The average gaming FPS of Mobility Radeon HD 4850 in Assassin's Creed Odyssey is 60% more, than Quadro CX.

Full Specs

  Mobility Radeon HD 4850 Quadro CX
Architecture Terascale 1 Tesla 2.0
Code name M98 GT200B
Type Laptop Workstation
Release date 9 January 2009 11 November 2008
Pipelines 800 192
Core clock speed 500 MHz 602 MHz
Transistor count 956 million 1,400 million
Manufacturing process technology 55 nm 55 nm
Texture fill rate 20.00 38.53
Floating-point performance 800.0 gflops 462.3 gflops
Length 267 mm
Memory bus width 256 Bit 384 Bit
Memory clock speed 850 MHz 1600 MHz
Memory bandwidth 54.4 GB/s 76.8 GB/s
Shared memory -
DirectX 10.1 (10_1) 11.1 (10_0)
Shader Model 4.1 4.0
OpenGL 3.3 3.3
OpenCL 1.1 1.1
Vulkan N/A N/A
CUDA 1.3
Laptop size large
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