Mobility Radeon HD 4850 vs Radeon R7 M365X

Find out if it is worth upgrading your current GPU setup by comparing Mobility Radeon HD 4850 and Radeon R7 M365X. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Mobility Radeon HD 4850 and Radeon R7 M365X. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

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 R7 M365X
Interface PCIe 2.0 x16 PCIe 3.0 x8
Memory type GDDR3 GDDR5
Maximum RAM amount 1 GB 4 GB
Display Connectors No outputs No outputs
  Check Price
  • Mobility Radeon HD 4850 is connected by PCIe 2.0 x16, and Radeon R7 M365X uses PCIe 3.0 x8 interface.
  • Radeon R7 M365X has 3 GB more memory, than Mobility Radeon HD 4850.
  • Mobility Radeon HD 4850 is used in Laptops, and Radeon R7 M365X - in Desktops.
  • Mobility Radeon HD 4850 is build with Terascale 1 architecture, and Radeon R7 M365X - with GCN 1.0.
  • Core clock speed of Radeon R7 M365X is 400 MHz higher, than Mobility Radeon HD 4850.
  • Mobility Radeon HD 4850 is manufactured by 55 nm process technology, and Radeon R7 M365X - by 28 nm process technology.
  • Memory clock speed of Radeon R7 M365X is 150 MHz higher, than Mobility Radeon HD 4850.

Game benchmarks

high / 1080p 3−4 0−1
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 66% more, than Radeon R7 M365X.

Full Specs

  Mobility Radeon HD 4850 Radeon R7 M365X
Architecture Terascale 1 GCN 1.0
Code name M98 Litho
Type Laptop Desktop
Release date 9 January 2009 5 May 2015
Pipelines 800 384
Core clock speed 500 MHz 900 MHz
Boost Clock 825 MHz
Transistor count 956 million 690 million
Manufacturing process technology 55 nm 28 nm
Texture fill rate 20.00 23.04
Floating-point performance 800.0 gflops 737.3 gflops
Memory bus width 256 Bit 128 Bit
Memory clock speed 850 MHz 1000 MHz
Memory bandwidth 54.4 GB/s 64 GB/s
Shared memory -
DirectX 10.1 (10_1)
Shader Model 4.1 5.1
OpenGL 3.3 4.4
OpenCL 1.1 Not Listed
Vulkan N/A
FreeSync +
Bus support PCIe 3.0
Laptop size large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
Compute units 6
  Check Price