Radeon HD 6740G2 vs Radeon R7 250

In this comparison between Radeon HD 6740G2 and Radeon R7 250 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 Radeon HD 6740G2 will be the best choice, for others Radeon R7 250 will be their preference. Study the comparison tables below and make your choice.

Radeon HD 6740G2 is a Laptop Graphics Card

Note: Radeon HD 6740G2 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 Radeon HD 6740G2 here:

Main Specs

  Radeon HD 6740G2 Radeon R7 250
Power consumption (TDP) 75 Watt
Interface PCIe 3.0 x8
Supplementary power connectors N/A
Memory type DDR3, GDDR5
Maximum RAM amount 2 GB
Display Connectors 1x DVI, 1x HDMI, 1x VGA
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  • Radeon HD 6740G2 is used in Laptops, and Radeon R7 250 - in Desktops.
  • Radeon HD 6740G2 is build with Terascale 2 architecture, and Radeon R7 250 - with GCN.
  • Radeon HD 6740G2 is manufactured by 40 nm process technology, and Radeon R7 250 - by 28 nm process technology.

Game benchmarks

high / 1080p 0−1 3−4
ultra / 1080p 0−1 1−2
QHD / 1440p 0−1 0−1
low / 720p 10−12 14−16
medium / 1080p 2−3 5−6
The average gaming FPS of Radeon R7 250 in Assassin's Creed Odyssey is 66% more, than Radeon HD 6740G2.

Full Specs

  Radeon HD 6740G2 Radeon R7 250
Architecture Terascale 2 GCN
Code name Oland XT
Type Laptop Desktop
Release date 14 June 2011 1 October 2013
Pipelines 880 384
Boost Clock 1050 MHz
Transistor count 950 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 25.20
Floating-point performance 716.8 gflops
Length 168 mm
Memory bus width 128 Bit
Memory clock speed 1150 MHz
Memory bandwidth 72 GB/s
Shared memory - -
DirectX DirectX 11, Shader 5.0
Shader Model 5.1
OpenGL 4.6
OpenCL 1.2
FreeSync +
Bus support PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 117 Mh/s
Laptop size medium sized
Design reference
CrossFire +
DDMA audio +
Ethereum / ETH (DaggerHashimoto) 3 Mh/s
AppAcceleration +
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