Intel UHD Graphics vs Intel HD Graphics 520

What is the difference between Intel UHD Graphics and Intel HD Graphics 520. Find out which graphics card has better performance.

Graphics Processor (GPU)

Tiger Lake GT1GPU NameSkylake GT2
Generation 12.1ArchitectureGeneration 9.0
IntelFoundryIntel
10 nmProcess Size14 nm+
unknownTransistorsunknown
unknownDie Size123 mm²

Graphics Card

2021Release DateSep 1st, 2015
Iris Xe Graphics-M
(Tiger Lake)
FamilyHD Graphics-M
(Skylake)
ActiveProductionActive
Ring BusBus InterfaceRing Bus

Memory

System SharedMemory SizeSystem Shared
System SharedMemory TypeSystem Shared
System SharedMemory BusSystem Shared
System DependentBandwidthSystem Dependent

Performance

10.80 GPixel/sPixel fillrate2.700 GPixel/s
21.60 GTexel/sTexture fillrate21.60 GTexel/s
1,382 GFLOPS (2:1)FP16 (half) performance691.2 GFLOPS (2:1)
691.2 GFLOPSFP32 (float) performance345.6 GFLOPS
172.8 GFLOPS (1:4)FP64 (double) performance86.40 GFLOPS (1:4)

Clock Speeds

350 MHzBase Clock300 MHz
1350 MHzBoost Clock900 MHz
System SharedMemory ClockSystem Shared

Render Config

256Shading Units192
16TMUs24
8ROPs3

Board Design

IGPSlot WidthIGP
15 WThermal design power (TDP)15 W
No outputsDisplay ConnectorsNo outputs

API support

12 (12_1)DirectX12 (12_1)
4.6OpenGL4.6
3.0OpenCL3.0
1.2Vulkan1.2
6.4Shader Model6.4