AMD's Athlon 64 X2 4800+ & 4200+ Dual Core Performance Preview
by Anand Lal Shimpi on May 9, 2005 12:02 AM EST- Posted in
- CPUs
Multitasking Content Creation
MCC Winstone 2004
Multimedia Content Creation Winstone 2004 tests the following applications in various usage scenarios:. Adobe® Photoshop® 7.0.1All chips were tested with Lightwave set to spawn 4 threads.
. Adobe® Premiere® 6.50
. Macromedia® Director MX 9.0
. Macromedia® Dreamweaver MX 6.1
. Microsoft® Windows MediaTM Encoder 9 Version 9.00.00.2980
. NewTek's LightWave® 3D 7.5b
. SteinbergTM WaveLabTM 4.0f
ICC SYSMark 2004
The first category that we will deal with is 3D Content Creation. The tests that make up this benchmark are described below:"The user renders a 3D model to a bitmap using 3ds max 5.1, while preparing web pages in Dreamweaver MX. Then the user renders a 3D animation in a vector graphics format."
Next, we have 2D Content Creation performance:
"The user uses Premiere 6.5 to create a movie from several raw input movie cuts and sound cuts and starts exporting it. While waiting on this operation, the user imports the rendered image into Photoshop 7.01, modifies it and saves the results. Once the movie is assembled, the user edits it and creates special effects using After Effects 5.5."
"The user extracts content from an archive using WinZip 8.1. Meanwhile, he uses Flash MX to open the exported 3D vector graphics file. He modifies it by including other pictures and optimizes it for faster animation. The final movie with the special effects is then compressed using Windows Media Encoder 9 series in a format that can be broadcast over broadband Internet. The web site is given the final touches in Dreamweaver MX and the system is scanned by VirusScan 7.0."
Mozilla + Media Encoder
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bcoupland - Monday, May 9, 2005 - link
People have been saying that a dual-core processor at the same speed as a single-core one will not speed up games and such, but I beg to differ: In a real-world situation, one would have MS Antispyware and an AV program running in the background, while running a game. Also, don't forget the OS as well as onboard sound, chipset raid, USB, and other various programs. A dual-core cpu, even for single-threaded apps like most games, will pretty much give that game its own core. I am excited to see the dual-cores come out personally.SLIM - Monday, May 9, 2005 - link
Hey Anand,Nice article as always, but why do you think the extreme edition suffers so badly in some of the benches compared to its non-HT brother???
Is it possible/plausible that some of those terrible results are due to the more cpu intensive apps being saddled on the two logical cores of just one physical core? Do you think bandwidth can really explain the huge drops in performance?
Oh and thanks for the overclocking results too.
SLIM
PetNorth - Monday, May 9, 2005 - link
For those talking about multitasking tests. Look at them carefully and not bla bla bla. I mean: X2 4800+ Vs. PEE 840 and X2 4200+ Vs. PD 840.So, in these 5 Anand multitasking scenarios:
X2 4800+ Vs. PEE 840: 2-3
X2 4200+ Vs. PD 840: 4-1
And don't forget that Multitasking compiling scenario from Opteron DC review is missing in this X2 review: http://www.anandtech.com/cpuchipsets/showdoc.aspx?... Another X2's victory.
philthedrill - Monday, May 9, 2005 - link
Hyperthreading can be a loss when there are memory bandwidth intensive apps. The P4 implementation shares a the data TLB, which ends up thrashing when you have lots of requests that go to memory from both threads.Brian23 - Monday, May 9, 2005 - link
Thank you for the overclocking results!Son of a N00b - Monday, May 9, 2005 - link
I wont be upgrading to a dual core anytime soon, ill stick with my fx55 on water @3000mgz, but when i do go DC its nice to know there will still be a amd heart at the center.pdr - Monday, May 9, 2005 - link
Can y'all start adding some linux tests (32- and 64-bit would be nice) on things like dual core? Everybody seems to think that if you want some oompfh in linux you will obviously want to build a mega-box cluster. But I just want to minimize my kernel compiles (yes, I run Gentoo), video processing (transcode, ffmpeg, mencoder, etc) - I don't want to turn my living room into a data center.Anand Lal Shimpi - Monday, May 9, 2005 - link
For those of you asking for overclocking results, here's what I've seen:Pentium Extreme Edition 840: 3.6GHz was the maximum stable overclock I could obtain with standard air cooling. I had to bump up the voltage by around 5% I believe (it was a while ago so I don't have the numbers fresh in my mind).
Athlon 64 X2 4200+: The best I could do here was just under 2.6GHz (2.53GHz to be exact). This was with air cooling and no voltage tweaks necessary. I couldn't get it totally stable at 2.6GHz.
Take care,
Anand
Quanticles - Monday, May 9, 2005 - link
Anand,Could you run the real world tests with a single-core Pentium to compare against the FX-55?
I'm interested in seeing if there's an issue with how well AMD's platform switches threads. If the Pentium beats out the FX-55 significantly then maybe AMD's platform has trouble switching among huge number of threads. This would mean the X2 would be more suitable for multi-tasking among 2-4 threads where the Pent-D would be more suitable for 6-inf threads.
nserra - Monday, May 9, 2005 - link
#61 "hear what you're saying...to me, they don't seem faster but they do seem "smoother". "There is an easy explanation what you are saying, for example a game on intel does 50 to 70 fps.
On AMD 50 to 100 fps.
Who will be the smoother, the one that appears to be working always at the same speed, because the one that will give you higher differences of performance peaks will of course look "erratic".