AMD Radeon HD 7420G IGP vs NVIDIA GeForce 7900 GX2

What is the difference between AMD Radeon HD 7420G IGP and NVIDIA GeForce 7900 GX2. Find out which graphics card has better performance.

Graphics Processor (GPU)

Scrapper LiteGPU NameG71
TeraScale 3ArchitectureCurie
TSMCFoundryTSMC
32 nmProcess Size90 nm
1,303 millionTransistors278 million
246 mm²Die Size196 mm²

Graphics Card

Jun 6th, 2012Release DateApr 30th, 2006
Trinity
(HD 7000 Mobile)
FamilyGeForce 7 PCIe
(7900)
End-of-lifeProductionEnd-of-life
SumoPredecessorGeForce 6 PCIe
IGPBus InterfacePCIe 1.0 x16

Memory

System SharedMemory Size512 MB x2
System SharedMemory TypeGDDR3
System SharedMemory Bus256 bit x2

Clock Speeds

System SharedMemory Clock600 MHz
1200 Mbps effective

Render Config

8TMUs24 x2
4ROPs16 x2

Board Design

35 WThermal design power (TDP)110 W
No outputsDisplay Connectors2x DVI
1x S-Video

API support

11.2 (11_0)DirectX9.0c (9_3)
4.4OpenGL2.1
1.2OpenCLN/A
N/AVulkanN/A
5.0Shader Model3.0