Mobility Radeon HD 4850 vs Radeon R7 260

When choosing between Mobility Radeon HD 4850 and Radeon R7 260, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Mobility Radeon HD 4850 and Radeon R7 260.

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 260
Power consumption (TDP) 115 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 1 x 6-pin
Memory type GDDR3 GDDR5
Maximum RAM amount 1 GB 2 GB
Display Connectors No outputs 1x DVI, 1x HDMI, 1x DisplayPort
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  • Mobility Radeon HD 4850 is connected by PCIe 2.0 x16, and Radeon R7 260 uses PCIe 3.0 x16 interface.
  • Radeon R7 260 has 1 GB more memory, than Mobility Radeon HD 4850.
  • Mobility Radeon HD 4850 is used in Laptops, and Radeon R7 260 - in Desktops.
  • Mobility Radeon HD 4850 is build with Terascale 1 architecture, and Radeon R7 260 - with GCN 2.0.
  • Mobility Radeon HD 4850 is manufactured by 55 nm process technology, and Radeon R7 260 - by 28 nm process technology.
  • Memory clock speed of Radeon R7 260 is 775 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 30−35
medium / 1080p 5−6 18−20
The average gaming FPS of Radeon R7 260 in Assassin's Creed Odyssey is 200% more, than Mobility Radeon HD 4850.

Full Specs

  Mobility Radeon HD 4850 Radeon R7 260
Architecture Terascale 1 GCN 2.0
Code name M98 Bonaire
Type Laptop Desktop
Release date 9 January 2009 17 December 2013
Pipelines 800 768
Core clock speed 500 MHz
Boost Clock 1100 MHz
Transistor count 956 million 2,080 million
Manufacturing process technology 55 nm 28 nm
Texture fill rate 20.00 48.00
Floating-point performance 800.0 gflops 1,536 gflops
Length 170 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 850 MHz 1625 MHz
Memory bandwidth 54.4 GB/s 104 GB/s
Shared memory -
DirectX 10.1 (10_1)
Shader Model 4.1 6.3
OpenGL 3.3 4.6
OpenCL 1.1 2.0
Vulkan N/A
FreeSync +
Bus support PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 240 Mh/s
Laptop size large
Eyefinity +
Design reference
DisplayPort support +
DDMA audio +
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