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» The New Rebels Haven Forum!! » 64 Bit Motherboards, CPU's, and Operating Systems » AMD & Intel 64 Bit Processors » x2: AMD CPU Roundup...!

   
Author Topic: x2: AMD CPU Roundup...!
Polygon
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Now that the X2's are released, it's time for a runoff to see how the performance varies among these 5 different cores....

The runoff will be between:

1) Winchester
2) Venice
3) FX-55
4) Manchester
5) Toledo

The runoff will be at the same multipliers, clocks and BIOS settings.... The test platform will be the DFI Ultra-D running 2X256Meg A-Data Viesta DDR600.... HTTFSB will be in 5Mhz increments for these tests.

Tests will be:

1) SuperPi, 1 million calculations
2) Everest memory benchmarks
3) Max CPU Clock that passes Memtest, and then completes SuperPI in Windows2000
4) Memtest86

Results will be posted before 6/25/05... Check back...

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Too Many Computers,... Too Little Time .....  - Damn Phenoms!

Posts: 25189 | From: Fire Island, NY | Registered: Feb 2003
Polygon
Admin
Member # 1

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Specs
DFI nF4 Ultra-D
CPU cooling is Maze4. Chipset is stock fan.
2X256 A-Data Vitesta PC4800 DDR600
0310P BIOS
PCX 5750 Vid Card
Tagan Series 480W PSU TG-480

Memory Basic Settings: 200 1T 2.5-3-15-3
LDT Ratio: 3X
Vcore: 1.7V
Vdimm: 3.0V
LDT Voltage: 1.3V
Chipset Voltage: 1.7V


BIOS Settings

Dram Freq Set: 200
CPC: Enable
Tcl: 2.5
Trcd: 3
Tras: 7
Trp: 3
Trc: 7
Trfc: 15
Trrd: 2
Twr: 2
Twrt: 2
Trwt: 2
Tref: 4708
Twcl: 1
Dram Bank Int: Enable

DQS Skew Ctrl: Auto
DQS Skew Value: 0
DRAM Drive Strength: 5
DRAM Data Drive Strength: 2
Max. Async: 8ns
Read Preamble: 5ns
Idle Cycle: 16
Dyn. Counter: Auto
R/W Bypass: 16x
Bypass Max: 4x
32Bit Gran.: Disable

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Too Many Computers,... Too Little Time .....  - Damn Phenoms!

Posts: 25189 | From: Fire Island, NY | Registered: Feb 2003
Polygon
Admin
Member # 1

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First initial results:

 -


Note:

Once I changed to the x2 supporting BIOS, 618-3, the system slowed by at least 2:1... Reinstalling the OS to have the Dual CPU recongized, the system was back to normal....

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Too Many Computers,... Too Little Time .....  - Damn Phenoms!

Posts: 25189 | From: Fire Island, NY | Registered: Feb 2003
Polygon
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Member # 1

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Here's the x2 in action...

I'm running 2 different instances of SuperPI. The Task Manager shows a window for each:

 -


 -

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Too Many Computers,... Too Little Time .....  - Damn Phenoms!

Posts: 25189 | From: Fire Island, NY | Registered: Feb 2003
pcguy
Platinum Member
Member # 539

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just imagine a board with dual sockets on it, with dual x2 processors [Smile]

or better yet, that quad core they are working on!


best platform imaginable for D2OL and other folding apps.....

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Posts: 1322 | From: Orlando, FL | Registered: Feb 2004
Clevor
Senior Member
Member # 1107

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I was gonna get either an FX-57 or 4800+ X2, but am holding off for now.

Polygon, so how high does that 4600+ X2 overclock to? I know you don't run 3D, but mainly where can it consistently run SuperPI 1M and Five-Mark?

I was going to get a 4800+ X2, but came to my senses. I mean spend $1000 to hit maybe 2750-2800 mhz? It's now twice as hard to get a good overclocking CPU.

The FX-57 is a waste of time when you consider I can get a MachII GT for that price and overclock my 3700+ SD to maybe 3300-3400 mhz.

You don't hear negatives about an X2 purchase since guys spend so much money on one they are not gonna knock it. I think those really impressed with dual core have never seen a 800 fsb P4 multitask, or have never owned a Clawhammer/SD with 1 MB L2. I'm not biting for now.

Posts: 234 | From: Japan | Registered: Dec 2004
Polygon
Admin
Member # 1

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Results posted above... I returned it 2 days after I received it.... I just wanted to test it, not keep it...

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Too Many Computers,... Too Little Time .....  - Damn Phenoms!

Posts: 25189 | From: Fire Island, NY | Registered: Feb 2003
   

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