Intel's Core 2 Extreme & Core 2 Duo: The Empire Strikes Back
by Anand Lal Shimpi on July 14, 2006 12:00 AM EST- Posted in
- CPUs
CPU Bound Gaming Performance
While we always try to run our gaming benchmarks in CPU reviews as a balance between being CPU and GPU bound, there is some merit to using CPU bound gaming scenarios as a true measure of the gaming power of a CPU.
The previous pages of gaming benchmarks were run at 1600 x 1200, which struck a good balance between being CPU and GPU bound on our CrossFire setup but here we’re looking at exactly how good of a gaming CPU the Core 2 Duo is. By running these tests at 640 x 480 with the same CrossFire setup as before we’re ensuring that the performance bottlenecks in these titles shift as far as possible from the GPU and onto the CPU.
These tests aren’t designed to tell you how fast these CPUs are at running these games, but rather how quickly they can run through the physics and AI code when not waiting on the graphics card at all.
We chose to look at two CPUs: the Core 2 Extreme X6800 and the Athlon 64 FX-62, to get an idea of how strong each architecture was at pure physics/AI processing in games. We also omitted any games whose performance didn’t change by dropping the resolution from 1600 x 1200 to 640 x 480 (meaning that those games were already predominantly CPU limited in our previous tests).
| CPU | Quake 4 | HL2 Ep 1 | F.E.A.R. | BF2 |
| AMD Athlon 64 FX-62 | 156.7 | 170.0 | 164.0 | 108.7 |
| Intel Core 2 Extreme X6800 | 192.5 | 263.5 | 236.0 | 142.3 |
| Advantage (Intel) | 22.8% | 55.0% | 43.9% | 30.9% |
In terms of sheer ability to process physics and AI as well as feed a hungry graphics subsystem, Intel's Core 2 Extreme X6800 is anywhere between 22 and 55% faster than AMD's Athlon 64 FX-62.
While this doesn't mean much for real world gaming, it does cement the fact that Intel's Core 2 processor is significantly faster at the type of code current 3D games will throw at it. The very same benchmarks that Intel used to complain about favoring AMD, now favor Intel just as much; oh how times have changed.
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Josh7289 - Friday, July 14, 2006 - link
When I go to college next year, I know what I'll be buying. :)Pirks - Friday, July 14, 2006 - link
When I see AMD price cuts next month, I know what your face'll look like. :)theoryzero - Friday, July 14, 2006 - link
This review (and the many others from other review sites) is interesting in that it confirms Intel's bold claims made back in March.However, with that out of the way, what I really want to know is which chipset/MoBo to go with? Is springing for high-end memory worth it on Core2? Any plans for a motherboard review in the very near future? Given the Abit AB9 preview and recent articles on DDR2-1000 memory I kind of expected this stuff to show up after the NDA was lifted too.
Wesley Fink - Friday, July 14, 2006 - link
Conroe starts shipping July 27th - the original launch date. Intel moved the launch date back two weeks because OEMs like Dell and HP were hot to start advertising and shipping Conroe systems. I suspect Intel was also trying to salvage their NDA. Good news is hard to contain and two more weeks of NDA would have likely resulted in more info leaks that Intel did not want to turn into a flood.You will be able to find answers at AnandTech to your basic Conroe motherboard and memory questions early next week.
theoryzero - Friday, July 14, 2006 - link
Sounds good, thanks!bob661 - Friday, July 14, 2006 - link
Thanks.Howard - Friday, July 14, 2006 - link
I would have loved to see minimum FPS as well as average FPS. The review was great otherwise.JarredWalton - Friday, July 14, 2006 - link
While we could report those scores, we didn't feel we should at least on Oblivion. The reason for that is because the Oblivion runs were manually tested with FRAPS, and the results aren't perfectly comparable between runs. Anyway, here are some of the numbers, but recognize that the margin of error is going to be larger than what you would see with automated timedemos:Oblivion Bruma:
Core E6300: 32-53.7-77
Core X6800: 47-78.6-117
AMD 3800+: 27-47.0-72
AMD FX-62: 38-62.5-94
Oblivion Dungeon:
Core E6300: 39-81.3-211
Core X6800: 57-106.5-214
AMD 3800+: 35-72.0-189
AMD FX-62: 46-89.9-211
F.E.A.R.:
Core E6300: 34-92-224
Core X6800: 41-118-310
AMD 3800+: 28-83-212
AMD FX-62: 38-101-247
Rise of Legends:
Core E6300: 8-68.2-137
Core X6800: 45-120.5-216
AMD 3800+: 5-52.1-115
AMD FX-62: 25-78.4-144
Minimum frame rates in the Rise of Legends benchmark are zero on most of the Pentium D systems, so again we take those with something of a grain of salt. Regardless of how you look at it, though, the Core 2 Duo processors consistently outperform their AMD equivalents in gaming results. We will be looking at additional games next week in our motherboard reviews.
nowuadmit - Friday, July 14, 2006 - link
First off, when u guys reviewed a 486/33 for the first time... it was also "the fastest piece of silicon the world has ever seen"... then later, when u saw the P2-550... THAT was the "fastest piece of silicon... blah blah".Well its nice that intel has made a really expensive and barely available new chip, so they can finally match (or even exceed by a few points) AMD's reasonably priced previous generation. So now u can say they have the fastest, and if u want to spend thousands on a CPU that is only slightly faster than something that costs hundreds of dollars, HEY BE MY GUEST! there have been worse wastes of money! (in theory anyways, since the avg american wont be able to actually find any of these in the local stores for quite some time, if intel follows their previous habits).
Anyhow the point of my comment... i think this is a good thing. i mean, anything that actually causes an intel fanboi to admit finally that intel has been reaming your butts for 5 years..
while the people who simply buy whatever CPU makes the most sense have been enjoying getting great quality nookie from AMD! SO i present to you, this Technical Quote of the Year, spoken on behalf of all intel fanbois with half a brain!
Technical Quote of the Year:
"...power hungry, poor performing, non-competitive garbage (sorry guys, it's the truth) that Intel has been shoving down our throats for the greater part of the past 5 years."
Congradulations on your honesty, finally.
MrKaz - Friday, July 14, 2006 - link
Yes that’s truth.80% of Intel crap, only 20% is good. The Pentium M.
So they say 5 years ago until now Intel was “all” crap. I think Northwood was/is very good.
My maximum price is 100$ (or 120$ with cooler) for a CPU. Only AMD as an honest performing CPU for those prices.