HD Graphics P530 vs Mobility Radeon HD 4870 X2

If you are going to buy a new graphics card and are choosing between HD Graphics P530 and Mobility Radeon HD 4870 X2, 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 HD Graphics P530 stacks up against Mobility Radeon HD 4870 X2, check out specs charts below.

HD Graphics P530 and Mobility Radeon HD 4870 X2 are Laptop Graphics Cards

Note: HD Graphics P530 and Mobility Radeon HD 4870 X2 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 HD Graphics P530 or Mobility Radeon HD 4870 X2 here:

Main Specs

  HD Graphics P530 Mobility Radeon HD 4870 X2
Power consumption (TDP) 15 Watt
Interface PCIe 3.0 x1 PCIe 2.0 x16
Memory type DDR3L/LPDDR3/DDR4 GDDR3, GDDR5
Maximum RAM amount 1740 MB 2 GB
Display Connectors No outputs No outputs
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  • HD Graphics P530 is connected by PCIe 3.0 x1, and Mobility Radeon HD 4870 X2 uses PCIe 2.0 x16 interface.
  • HD Graphics P530 has 1738 GB more memory, than Mobility Radeon HD 4870 X2.
  • Both cards are used in Laptops.
  • HD Graphics P530 is build with Gen. 9 Skylake architecture, and Mobility Radeon HD 4870 X2 - with Terascale 1.
  • Core clock speed of Mobility Radeon HD 4870 X2 is 200 MHz higher, than HD Graphics P530.
  • HD Graphics P530 is manufactured by 14 nm process technology, and Mobility Radeon HD 4870 X2 - by 55 nm process technology.

Game benchmarks

high / 1080p 2−3 9−10
ultra / 1080p 0−1 5−6
QHD / 1440p 0−1 0−1
low / 720p 12−14 21−24
medium / 1080p 3−4 12−14
The average gaming FPS of Mobility Radeon HD 4870 X2 in Assassin's Creed Odyssey is 150% more, than HD Graphics P530.

Full Specs

  HD Graphics P530 Mobility Radeon HD 4870 X2
Architecture Gen. 9 Skylake Terascale 1
Code name Skylake GT2 M98-XT
Type Laptop Laptop
Release date 1 September 2015 9 January 2009
Pipelines 24 1600
Core clock speed 350 MHz 550 MHz
Boost Clock 1050 MHz
Transistor count 189 million 956 million
Manufacturing process technology 14 nm 55 nm
Texture fill rate 18.40 22.00
Floating-point performance 2x 880.0 gflops
Memory bus width 64/128 Bit 256 Bit
Memory clock speed 888 MHz
Memory bandwidth 89.6 GB/s
Shared memory + -
DirectX 12 (12_1) 10.1 (10_1)
Shader Model 6.4 4.1
OpenGL 4.6 3.3
OpenCL 2.1 1.1
Vulkan 1.1.97 N/A
Laptop size large
Quick Sync +
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