AMD Radeon HD 7670A vs ATI Radeon HD 4670 X2

What is the difference between AMD Radeon HD 7670A and ATI Radeon HD 4670 X2. Find out which graphics card has better performance.

Graphics Processor (GPU)

TurksGPU NameRV730
Turks XT
(215-0803000)
Model numberRV730 XT
(215-0719047)
TeraScale 2ArchitectureTeraScale
TSMCFoundryTSMC
40 nmProcess Size55 nm
716 millionTransistors514 million
118 mm²Die Size146 mm²

Graphics Card

Jan 5th, 2012Release DateSep 10th, 2008
All-In-One
(HD 7000)
FamilyRadeon R700
(HD 4600)
End-of-lifeProductionEnd-of-life
MXM-A (3.0)Bus InterfacePCIe 2.0 x16

Memory

1024 MBMemory Size512 MB x2
GDDR5Memory TypeGDDR3
128 bitMemory Bus128 bit x2

Clock Speeds

1000 MHz
4 Gbps effective
Memory Clock700 MHz
1400 Mbps effective
600 MHzGPU Clock750 MHz

Render Config

24TMUs32 x2
8ROPs8 x2

Board Design

45 WThermal design power (TDP)118 W
No outputsDisplay Connectors4x DVI

API support

11.2 (11_0)DirectX10.1 (10_1)
4.4OpenGL3.3
1.2OpenCL1.1
N/AVulkanN/A
5.0Shader Model4.1