Intel Iris Pro Graphics P6300 vs AMD Radeon 550X

What is the difference between Intel Iris Pro Graphics P6300 and AMD Radeon 550X. Find out which graphics card has better performance.

Graphics Processor (GPU)

Broadwell GT3eGPU NameLexa
Generation 8.0ArchitectureGCN 4.0
IntelFoundryGlobalFoundries
14 nmProcess Size14 nm
unknownTransistors2,200 million
unknownDie Size103 mm²

Graphics Card

Sep 5th, 2014Release DateMar 27th, 2019
HD Graphics-W
(Broadwell)
FamilyPolaris
(RX 500X)
End-of-lifeProductionActive
Ring BusBus InterfacePCIe 3.0 x8

Memory

System SharedMemory Size2 GB
System SharedMemory TypeGDDR5
System SharedMemory Bus128 bit
System DependentBandwidth112.0 GB/s

Performance

4.800 GPixel/sPixel fillrate19.49 GPixel/s
38.40 GTexel/sTexture fillrate38.98 GTexel/s
614.4 GFLOPSFP32 (float) performance1,247 GFLOPS
153.6 GFLOPS (1:4)FP64 (double) performance77.95 GFLOPS (1:16)

Clock Speeds

300 MHzBase Clock1082 MHz
800 MHzBoost Clock1218 MHz
System SharedMemory Clock1750 MHz
7 Gbps effective

Render Config

384Shading Units512
48TMUs32
6ROPs16

Board Design

IGPSlot WidthDual-slot
15 WThermal design power (TDP)50 W
No outputsDisplay Connectors1x DVI
1x HDMI
1x DisplayPort

API support

12 (11_1)DirectX12 (12_0)
4.4OpenGL4.6
3.0OpenCL2.1
1.0Vulkan1.2
5.1Shader Model6.4