Intel HD Graphics 505 vs ATI Radeon HD 2900 XT

What is the difference between Intel HD Graphics 505 and ATI Radeon HD 2900 XT. Find out which graphics card has better performance.

Graphics Processor (GPU)

Apollo Lake GT1.5GPU NameR600
Generation 9.0ArchitectureTeraScale
IntelFoundryTSMC
14 nmProcess Size80 nm
unknownTransistors720 million
unknownDie Size420 mm²

Graphics Card

Sep 1st, 2016Release DateMay 14th, 2007
HD Graphics-T
(Goldmont)
FamilyRadeon R600
(HD 2900)
ActiveProductionEnd-of-life
Ring BusBus InterfacePCIe 1.0 x16

Memory

System SharedMemory Size512 MB
System SharedMemory TypeGDDR3
System SharedMemory Bus512 bit
System DependentBandwidth106.0 GB/s

Performance

1.950 GPixel/sPixel fillrate11.89 GPixel/s
11.70 GTexel/sTexture fillrate11.89 GTexel/s
187.2 GFLOPSFP32 (float) performance475.5 GFLOPS

Clock Speeds

System SharedMemory Clock828 MHz
1656 Mbps effective

Render Config

144Shading Units320
18TMUs16
3ROPs16

Board Design

IGPSlot WidthDual-slot
6 WThermal design power (TDP)215 W
No outputsDisplay Connectors2x DVI
1x S-Video

API support

12 (12_1)DirectX10.0 (10_0)
4.6OpenGL3.3 (full)
4.0 (partial)
3.0OpenCLN/A
1.2VulkanN/A
6.4Shader Model4.0