Patriot 6400 CL5 and Corsair 6400C4 Pro v4.x have same chip! Win with Budget!

[HamidFULL]

Did you know Patriot budget DDR-800 CL5 have same chip with Corsair 6400C4 Pro?
I look at Corsair DDR II Inquiry and I saw :

Corsair 6400 rev4.x
Corsair 6400C4 rev4.x
Corsair 6400C4D rev4.x
Corsair 6400C4 Pro rev4.x
Corsair 6400D rev4.x
Corsair 6400 Pro rev3.x

all of them used Qimonda DDR2-800 chips I look around the web and I fonud that
Qimonda = Infineon = Aeneon
I go to Aeneon website and I ge picture of their DDR2 800 CL5 Pic it have DBKD codename I think Corsair use this IC for 6400 v4.x modules but most exciter thing its that Patriot Signature Line DDR2-800 CL5 PSD21G8002 also used Qimonda DDR2-800 chips I read Patriot CL5 chip codename and I saw its aslo DBKD!
if this adventure be true then we should tell Qimonda DDR2-800 chips are great chips because Corsair 6400C4 Pro used this chip and also Patriot DDR2-800 CL5 PSD21G8002 is best Budget DDR2 800 for Price 105$ 1GB

what you think? its true?
If I'm not correct please guide me

PS : Overclocking report of Patriot Signature Line DDR2-800 CL5 PSD21G8002
Default is 800MHz 5-5-5-16 1.85v
940MHz 4-4-4-8 2.0v
1000MHz 5-4-4-10 2.1v
1100MHz 5-7-7-15 2.2v
if you have Corsair memory that based on Qimonda please report here they OC ability

[LordofDoom]

Qimonda = Infineon = Aeneon

Do you mean exactly? I think they're physically different chips.

[HamidFULL]

We know that Aeneon is part of Infineon and here you can see that AENEON is a trademark of Qimonda AG then
Qimonda = Infineon = Aeneon

[breakfromyou]

So patriots budget line overclocks pretty well then, huh.

[HamidFULL]

So patriots budget line overclocks pretty well then, huh.

yeah I can reach 1100Mhz 5-7-7-18 2.1v