Radeon HD 6740G2 vs Radeon Pro 450

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 6740G2 and Radeon Pro 450. 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 Radeon HD 6740G2 and Radeon Pro 450. 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.

Radeon HD 6740G2 and Radeon Pro 450 are Laptop Graphics Cards

Note: Radeon HD 6740G2 and Radeon Pro 450 are only used in laptop graphics. They have 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 or Radeon Pro 450 here:

Main Specs

  Radeon HD 6740G2 Radeon Pro 450
Power consumption (TDP) 35 Watt
Interface PCIe 3.0 x8
Memory type GDDR5
Maximum RAM amount 2 GB
Display Connectors No outputs
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  • Radeon HD 6740G2 is used in Laptops, and Radeon Pro 450 - in Mobile workstations.
  • Radeon HD 6740G2 is build with Terascale 2 architecture, and Radeon Pro 450 - with Polaris.
  • Radeon HD 6740G2 is manufactured by 40 nm process technology, and Radeon Pro 450 - by 14 nm process technology.

Game benchmarks

high / 1080p 0−1 14−16
ultra / 1080p 0−1 8−9
QHD / 1440p 0−1 3−4
low / 720p 10−12 27−30
medium / 1080p 2−3 16−18
The average gaming FPS of Radeon Pro 450 in Assassin's Creed Odyssey is 266% more, than Radeon HD 6740G2.

Full Specs

  Radeon HD 6740G2 Radeon Pro 450
Architecture Terascale 2 Polaris
Code name Polaris 11
Type Laptop Mobile workstation
Release date 14 June 2011 27 October 2016
Pipelines 880 640
Core clock speed 800 MHz
Transistor count 3,000 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 32.00
Floating-point performance 1,024 gflops
Memory bus width 128 Bit
Memory clock speed 5080 MHz
Memory bandwidth 81.28 GB/s
Shared memory - -
DirectX DirectX 11, Shader 5.0 12 (12_0)
Shader Model 6.4
OpenGL 4.6
OpenCL 2.0
Vulkan 1.2.131
FreeSync +
Bitcoin / BTC (SHA256) 127 Mh/s
Laptop size medium sized large
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