Mobility Radeon HD 4850 vs Radeon HD 5750

If you are going to buy a new graphics card and are choosing between Mobility Radeon HD 4850 and Radeon HD 5750, 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 Radeon HD 5750, 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 Radeon HD 5750
Power consumption (TDP) 86 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors 1x 6-pin
Memory type GDDR3 GDDR5
Maximum RAM amount 1 GB 1 GB
Display Connectors No outputs 2x DVI, 1x HDMI, 1x DisplayPort
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  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • Mobility Radeon HD 4850 and Radeon HD 5750 have maximum RAM of 1 GB.
  • Mobility Radeon HD 4850 is used in Laptops, and Radeon HD 5750 - in Desktops.
  • Mobility Radeon HD 4850 is build with Terascale 1 architecture, and Radeon HD 5750 - with TeraScale 2.
  • Core clock speed of Radeon HD 5750 is 200 MHz higher, than Mobility Radeon HD 4850.
  • Mobility Radeon HD 4850 is manufactured by 55 nm process technology, and Radeon HD 5750 - by 40 nm process technology.
  • Memory clock speed of Radeon HD 5750 is 3750 MHz higher, than Mobility Radeon HD 4850.

Game benchmarks

high / 1080p 3−4 3−4
ultra / 1080p 1−2 2−3
QHD / 1440p 0−1 0−1
low / 720p 14−16 14−16
medium / 1080p 5−6 5−6
Mobility Radeon HD 4850 and Radeon HD 5750 have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  Mobility Radeon HD 4850 Radeon HD 5750
Architecture Terascale 1 TeraScale 2
Code name M98 Juniper
Type Laptop Desktop
Release date 9 January 2009 13 October 2009
Pipelines 800 720
Core clock speed 500 MHz 700 MHz
Transistor count 956 million 1,040 million
Manufacturing process technology 55 nm 40 nm
Texture fill rate 20.00 25.20
Floating-point performance 800.0 gflops 1,008.0 gflops
Length 178 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 850 MHz 4600 MHz
Memory bandwidth 54.4 GB/s 73.6 GB/s
Shared memory -
DirectX 10.1 (10_1) 11.2 (11_0)
Shader Model 4.1 5.0
OpenGL 3.3 4.4
OpenCL 1.1 1.2
Vulkan N/A N/A
Laptop size large
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