GeForce GT 740 vs Radeon 520

If you are going to buy a new graphics card and are choosing between GeForce GT 740 and Radeon 520, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GeForce GT 740 stacks up against Radeon 520, check out specs charts below.

Radeon 520 is a Laptop Graphics Card

Note: Radeon 520 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 520 here:

Main Specs

  GeForce GT 740 Radeon 520
Power consumption (TDP) 64 Watt 50 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x8
Supplementary power connectors 1x 6-pin None
Memory type GDDR5 DDR3, GDDR5
Maximum RAM amount 1 GB 2 GB
Display Connectors 2x DVI, 1x mini-HDMI 1x DVI, 1x HDMI, 1x VGA
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  • GeForce GT 740 has 28% more power consumption, than Radeon 520.
  • GeForce GT 740 is connected by PCIe 3.0 x16, and Radeon 520 uses PCIe 3.0 x8 interface.
  • Radeon 520 has 1 GB more memory, than GeForce GT 740.
  • GeForce GT 740 is used in Desktops, and Radeon 520 - in Laptops.
  • GeForce GT 740 is build with Kepler architecture, and Radeon 520 - with GCN 1.0.
  • Core clock speed of Radeon 520 is 37 MHz higher, than GeForce GT 740.
  • GeForce GT 740 and Radeon 520 are manufactured by 28 nm process technology.
  • Memory clock speed of GeForce GT 740 is 2762 MHz higher, than Radeon 520.

Game benchmarks

high / 1080p 7−8 0−1
ultra / 1080p 4−5
QHD / 1440p 0−1 0−1
low / 720p 16−18 1−2
medium / 1080p 8−9 0−1
The average gaming FPS of GeForce GT 740 in Assassin's Creed Odyssey is 1600% more, than Radeon 520.

Full Specs

  GeForce GT 740 Radeon 520
Architecture Kepler GCN 1.0
Code name GK107 Oland
Type Desktop Laptop
Release date 29 May 2014 21 March 2017
Pipelines 384 320
Core clock speed 993 MHz 1030 MHz
Transistor count 1,270 million 1,040 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 31.78 20.60
Floating-point performance 762.6 gflops 659.2 gflops
Length 145 mm
Memory bus width 128 Bit 64 Bit
Memory clock speed 5012 MHz 2250 MHz
Memory bandwidth 80.19 GB/s 16 GB/s
Shared memory -
DirectX 12 (11_0) 12.0
Shader Model 5.1 5.0
OpenGL 4.6 4.6
OpenCL 1.2 1.2
Vulkan 1.1.126 +
CUDA 3.0
Bitcoin / BTC (SHA256) 25 Mh/s
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