GeForce GT 745A vs HD Graphics P530

If you are going to buy a new graphics card and are choosing between GeForce GT 745A and HD Graphics P530, 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 745A stacks up against HD Graphics P530, check out specs charts below.

HD Graphics P530 is a Laptop Graphics Card

Note: HD Graphics P530 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 HD Graphics P530 here:

Main Specs

  GeForce GT 745A HD Graphics P530
Power consumption (TDP) 33 Watt 15 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x1
Memory type DDR3 DDR3L/LPDDR3/DDR4
Maximum RAM amount 2 GB 1740 MB
Display Connectors No outputs No outputs
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  • GeForce GT 745A has 120% more power consumption, than HD Graphics P530.
  • GeForce GT 745A is connected by PCIe 3.0 x16, and HD Graphics P530 uses PCIe 3.0 x1 interface.
  • HD Graphics P530 has 1738 GB more memory, than GeForce GT 745A.
  • GeForce GT 745A is used in Desktops, and HD Graphics P530 - in Laptops.
  • GeForce GT 745A is build with Kepler architecture, and HD Graphics P530 - with Gen. 9 Skylake.
  • Core clock speed of GeForce GT 745A is 487 MHz higher, than HD Graphics P530.
  • GeForce GT 745A is manufactured by 28 nm process technology, and HD Graphics P530 - by 14 nm process technology.

Game benchmarks

high / 1080p 2−3 2−3
ultra / 1080p 0−1 0−1
QHD / 1440p 0−1 0−1
low / 720p 12−14 12−14
medium / 1080p 4−5 3−4
GeForce GT 745A and HD Graphics P530 have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  GeForce GT 745A HD Graphics P530
Architecture Kepler Gen. 9 Skylake
Code name GK107 Skylake GT2
Type Desktop Laptop
Release date 26 August 2013 1 September 2015
Pipelines 384 24
Core clock speed 837 MHz 350 MHz
Boost Clock 915 MHz 1050 MHz
Transistor count 1,270 million 189 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 29.28 18.40
Floating-point performance 642.8 gflops
Memory bus width 128 Bit 64/128 Bit
Memory clock speed 1800 MHz
Memory bandwidth 28.8 GB/s
Shared memory +
DirectX 12 (11_0) 12 (12_1)
Shader Model 5.1 6.4
OpenGL 4.6 4.6
OpenCL 1.2 2.1
Vulkan 1.1.126 1.1.97
CUDA 3.0
Bitcoin / BTC (SHA256) 26 Mh/s
Quick Sync +
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