GeForce 9800M GTS SLI vs Radeon 520

If you are going to buy a new graphics card and are choosing between GeForce 9800M GTS SLI 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 9800M GTS SLI stacks up against Radeon 520, check out specs charts below.

GeForce 9800M GTS SLI and Radeon 520 are Laptop Graphics Cards

Note: GeForce 9800M GTS SLI and Radeon 520 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 GeForce 9800M GTS SLI or Radeon 520 here:

Main Specs

  GeForce 9800M GTS SLI Radeon 520
Power consumption (TDP) 150 Watt 50 Watt
Interface PCIe 3.0 x8
Supplementary power connectors None
Memory type GDDR3 DDR3, GDDR5
Maximum RAM amount 512 MB 2 GB
Display Connectors 1x DVI, 1x HDMI, 1x VGA
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  • GeForce 9800M GTS SLI has 200% more power consumption, than Radeon 520.
  • GeForce 9800M GTS SLI has 510 GB more memory, than Radeon 520.
  • Both cards are used in Laptops.
  • GeForce 9800M GTS SLI is build with G9x architecture, and Radeon 520 - with GCN 1.0.
  • Core clock speed of Radeon 520 is 430 MHz higher, than GeForce 9800M GTS SLI.
  • GeForce 9800M GTS SLI is manufactured by 55/65 nm process technology, and Radeon 520 - by 28 nm process technology.
  • Memory clock speed of Radeon 520 is 1450 MHz higher, than GeForce 9800M GTS SLI.

Game benchmarks

high / 1080p 5−6 0−1
ultra / 1080p 3−4
QHD / 1440p 0−1 0−1
low / 720p 14−16 1−2
medium / 1080p 7−8 0−1
The average gaming FPS of GeForce 9800M GTS SLI in Assassin's Creed Odyssey is 1400% more, than Radeon 520.

Full Specs

  GeForce 9800M GTS SLI Radeon 520
Architecture G9x GCN 1.0
Code name NB9E-GT Oland
Type Laptop Laptop
Release date 15 July 2008 21 March 2017
Pipelines 128 320
Core clock speed 600 MHz 1030 MHz
Transistor count 1508 Million 1,040 million
Manufacturing process technology 55/65 nm 28 nm
Texture fill rate 20.60
Floating-point performance 659.2 gflops
Memory bus width 256 Bit 64 Bit
Memory clock speed 800 MHz 2250 MHz
Memory bandwidth 16 GB/s
Shared memory - -
DirectX DirectX 10, Shader 4.0 12.0
Shader Model 5.0
OpenGL 4.6
OpenCL 1.2
Vulkan +
CUDA +
SLI options +
Laptop size large
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