GeForce GTX 590 vs Radeon HD 6740G2

When choosing between GeForce GTX 590 and Radeon HD 6740G2, 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 GeForce GTX 590 and Radeon HD 6740G2.

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

  GeForce GTX 590 Radeon HD 6740G2
Power consumption (TDP) 365 Watt
Interface PCIe 2.0 x16
Supplementary power connectors Two 8-pin
Memory type GDDR5
Maximum RAM amount 3072 MB (1536 MB per GPU)
Display Connectors 3x DVI, 1x mini-DisplayPort
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  • GeForce GTX 590 is used in Desktops, and Radeon HD 6740G2 - in Laptops.
  • GeForce GTX 590 is build with Fermi architecture, and Radeon HD 6740G2 - with Terascale 2.
  • GeForce GTX 590 and Radeon HD 6740G2 are manufactured by 40 nm process technology.

Game benchmarks

high / 1080p 16−18 0−1
ultra / 1080p 10−11 0−1
QHD / 1440p 4−5 0−1
low / 720p 35−40 10−12
medium / 1080p 21−24 2−3
The average gaming FPS of GeForce GTX 590 in Assassin's Creed Odyssey is 400% more, than Radeon HD 6740G2.

Full Specs

  GeForce GTX 590 Radeon HD 6740G2
Architecture Fermi Terascale 2
Code name GF110
Type Desktop Laptop
Release date 24 March 2011 14 June 2011
Pipelines 1024 880
Core clock speed 1215 MHz
Transistor count 3,000 million
Manufacturing process technology 40 nm 40 nm
Texture fill rate 77.7 billion/sec
Floating-point performance 2x 1,244.2 gflops
Length 11" (280 mm) (27.9 cm)
Memory bus width 768-bit (384-bit per GPU)
Memory clock speed 1707 MHz
Memory bandwidth 327.7 GB/s
Shared memory - -
DirectX 12 (11_0) DirectX 11, Shader 5.0
Shader Model 5.1
OpenGL 4.2
OpenCL 1.1
Vulkan N/A
CUDA +
CUDA cores 1024
Bus support 16x PCI-E 2.0
Height 4.376" (111 mm) (11.1 cm)
SLI options +
Multi monitor support +
HDMI +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
Bitcoin / BTC (SHA256) 107 Mh/s
Laptop size medium sized
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