AMD Radeon HD 7670A vs AMD Radeon HD 6650M

What is the difference between AMD Radeon HD 7670A and AMD Radeon HD 6650M. Find out which graphics card has better performance.

Graphics Processor (GPU)

TurksGPU NameWhistler
Turks XT
(215-0803000)
Model numberWhistler LE
TeraScale 2ArchitectureTeraScale 2
TSMCFoundryTSMC
40 nmProcess Size40 nm
716 millionTransistors716 million
118 mm²Die Size104 mm²

Graphics Card

Jan 5th, 2012Release DateJan 4th, 2011
All-In-One
(HD 7000)
FamilyVancouver
(HD 6600M)
End-of-lifeProductionEnd-of-life
MXM-A (3.0)Bus InterfacePCIe 2.0 x16

Memory

1024 MBMemory Size1024 MB
GDDR5Memory TypeDDR3
128 bitMemory Bus128 bit
64.00 GB/sBandwidth25.60 GB/s

Performance

4.800 GPixel/sPixel fillrate4.800 GPixel/s
14.40 GTexel/sTexture fillrate14.40 GTexel/s
576.0 GFLOPSFP32 (float) performance576.0 GFLOPS

Clock Speeds

1000 MHz
4 Gbps effective
Memory Clock800 MHz
1600 Mbps effective
600 MHzGPU Clock600 MHz

Render Config

480Shading Units480
24TMUs24
8ROPs8
6Compute Units6
8 KB (per CU)L1 Cache8 KB (per CU)
256 KBL2 Cache256 KB

Board Design

45 WThermal design power (TDP)unknown
No outputsDisplay ConnectorsNo outputs

API support

11.2 (11_0)DirectX11.2 (11_0)
4.4OpenGL4.4
1.2OpenCL1.2
N/AVulkanN/A
5.0Shader Model5.0