Quadro P520 vs Radeon HD 6750

When comparing Quadro P520 and Radeon HD 6750, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Quadro P520 and Radeon HD 6750 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Quadro P520 is a Laptop Graphics Card

Note: Quadro P520 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 Quadro P520 here:

Main Specs

  Quadro P520 Radeon HD 6750
Power consumption (TDP) 86 Watt
Interface PCIe 2.0 x16
Supplementary power connectors 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 1 GB
Display Connectors 2x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Quadro P520 has 1 GB more memory, than Radeon HD 6750.
  • Quadro P520 is used in Mobile workstations, and Radeon HD 6750 - in Desktops.
  • Quadro P520 is build with Pascal architecture, and Radeon HD 6750 - with TeraScale 2.
  • Quadro P520 is manufactured by 14 nm process technology, and Radeon HD 6750 - by 40 nm process technology.
  • Memory clock speed of Quadro P520 is 4950 MHz higher, than Radeon HD 6750.

Game benchmarks

high / 1080p 10−12 1−2
ultra / 1080p 6−7 0−1
QHD / 1440p 1−2 0−1
low / 720p 24−27 12−14
medium / 1080p 12−14 3−4
The average gaming FPS of Quadro P520 in Assassin's Creed Odyssey is 166% more, than Radeon HD 6750.

Full Specs

  Quadro P520 Radeon HD 6750
Architecture Pascal TeraScale 2
Code name Juniper
Type Mobile workstation Desktop
Release date 27 May 2019 21 January 2011
Pipelines 384 720
Core clock speed 1303 MHz
Boost Clock 1493 MHz 900 MHz
Transistor count 1,040 million
Manufacturing process technology 14 nm 40 nm
Texture fill rate 25.20
Floating-point performance 1,008.0 gflops
Length 170 mm
Memory bus width 64 Bit 128 Bit
Memory clock speed 6000 MHz 1050 MHz
Memory bandwidth 73.6 GB/s
Shared memory -
DirectX DirectX 12_1
Shader Model 5.0
OpenGL 4.4
OpenCL 1.2
Vulkan +
Bus support PCIe 2.0 x16
HDMI +
Bitcoin / BTC (SHA256) 92 Mh/s
Laptop size large
Eyefinity +
Design reference
CrossFire +
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