Mobility Radeon HD 4850 vs Radeon Pro V340 MxGPU

In this comparison between Mobility Radeon HD 4850 and Radeon Pro V340 MxGPU 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 Mobility Radeon HD 4850 will be the best choice, for others Radeon Pro V340 MxGPU will be their preference. Study the comparison tables below and make your choice.

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 Pro V340 MxGPU
Power consumption (TDP) 300 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 2x 8-pin
Memory type GDDR3 HBM2
Maximum RAM amount 1 GB 16 GB
Display Connectors No outputs No outputs
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  • Mobility Radeon HD 4850 is connected by PCIe 2.0 x16, and Radeon Pro V340 MxGPU uses PCIe 3.0 x16 interface.
  • Radeon Pro V340 MxGPU has 15 GB more memory, than Mobility Radeon HD 4850.
  • Mobility Radeon HD 4850 is used in Laptops, and Radeon Pro V340 MxGPU - in Desktops.
  • Mobility Radeon HD 4850 is build with Terascale 1 architecture, and Radeon Pro V340 MxGPU - with GCN 5.0.
  • Core clock speed of Radeon Pro V340 MxGPU is 500 MHz higher, than Mobility Radeon HD 4850.
  • Mobility Radeon HD 4850 is manufactured by 55 nm process technology, and Radeon Pro V340 MxGPU - by 14 nm process technology.
  • Memory clock speed of Radeon Pro V340 MxGPU is 1150 MHz higher, than Mobility Radeon HD 4850.

Game benchmarks

high / 1080p 3−4 14−16
ultra / 1080p 1−2 8−9
QHD / 1440p 0−1 3−4
low / 720p 14−16 30−33
medium / 1080p 5−6 18−20
The average gaming FPS of Radeon Pro V340 MxGPU in Assassin's Creed Odyssey is 200% more, than Mobility Radeon HD 4850.

Full Specs

  Mobility Radeon HD 4850 Radeon Pro V340 MxGPU
Architecture Terascale 1 GCN 5.0
Code name M98 Vega 10
Type Laptop Workstation
Release date 9 January 2009 26 August 2018
Pipelines 800 3584
Core clock speed 500 MHz 1000 MHz
Boost Clock 1500 MHz
Transistor count 956 million 12,500 million
Manufacturing process technology 55 nm 14 nm
Texture fill rate 20.00 336.0
Floating-point performance 800.0 gflops
Length 267 mm
Memory bus width 256 Bit 2048 Bit
Memory clock speed 850 MHz 2000 MHz
Memory bandwidth 54.4 GB/s 512.0 GB/s
Shared memory -
DirectX 10.1 (10_1) 12 (12_1)
Shader Model 4.1 6.4
OpenGL 3.3 4.6
OpenCL 1.1 2.0
Vulkan N/A 1.1.125
Laptop size large
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