Download the Tom's Hardware App from the App Store
The reference for current tech news
Yes No
Signin with

Benchmark Results: CPU Performance

by

Since StarCraft II is clearly CPU-limited, we run our benchmark with different CPUs at various clock speeds:

Granted, our benchmark is meant to represent a worst-case scenario of what the gaming enthusiast might encounter in StarCraft II, but we’re still surprised that it takes a 3 GHz quad-core Phenom II to achieve a 20 FPS minimum. A 2.5 GHz Phenom II X4 barely offers playable performance.

Now let’s see what happens with fewer CPU cores:

StarCraft II takes a minor hit when the number of CPU cores drops to two, but on a single-core CPU, things really slow down.

In our previous StarCraft II beta benchmark article, we suggested that a dual-core CPU at 2 GHz would be the minimum you’d want to use for this game. Today's more demanding benchmark suggests that this class of CPU is probably less than you’d want under your hood during large battles, where the AI is controlling a lot of units. It might suffice, though, for smaller engagements, or at even lower resolutions and quality settings.

If you want to keep things playable during epic battles, we recommend at least a 3 GHz dual-core or a 2.8 GHz triple-core processor. We also suggest that you opt for a 3.4 GHz Phenom II or a Core i5-750 at the very least to ensure smooth gameplay at all times.

Share:
169
Comments
X
Submit

Comments
duk3 09/17/2010 6:18 AM
Hide
-2+

Nice article.
I wish the i5 750 was included as a comparison.

Doom3klr 09/17/2010 6:19 AM
Hide
-8+

5770 should run it with a 3 core amd

Doom3klr 09/17/2010 6:20 AM
Show
ScoobyJooby-Jew 09/17/2010 6:40 AM
Hide
-1+

a 5750+phenom II 945 runs smoothly with a mix of ultra and high settings. no aa.

L0tus 09/17/2010 6:40 AM
Show
letsgetsteve 09/17/2010 6:43 AM
Hide
-16+

i wish the test was re-run with a bigger overclock so we could see how cpu limited the game really is and what card will really let it stretch its legs.

nativeson8803 09/17/2010 6:55 AM
Show
madass 09/17/2010 6:58 AM
Hide
-6+

Are you guys sure the NV cards didnt beat the radeons due to bigger frame buffer?

kingnoobe 09/17/2010 7:17 AM
Show
dingo_d 09/17/2010 8:03 AM
Hide
-5+

Doom3klr :
5770 should run it with a 3 core amd


Yep it worked flawlessly on my 5770 1GB + Athlon II X3 435...

adonn78 09/17/2010 8:16 AM
Hide
-8+

Why is there not a 5770 in the round up?

nilfisktun 09/17/2010 8:43 AM
Hide
-2+

Well my E8400 @ 3.6Ghz, and a gtx260 seems more then capeable of playing sc2. I got everything on ultra, and it have allways been running smooth for me. Even in me vs 7 FFA insane AI opponents.

urlsen 09/17/2010 8:46 AM
Hide
--2+

I run it just fine on my P5b deluxe 1080P,E8400,4 gb ddr2,8800 gts 320mb, win7 64.

anonymous 09/17/2010 8:50 AM
Hide
-1+

"Our 6 or their 4" I'll take their 4 any day of the week.

gpharman 09/17/2010 9:29 AM
Show
letsgetsteve 09/17/2010 9:31 AM
Hide
-14+

gpharman :
I run it fine on my X58 Extreme3, core i7 920 @ 3.60ghz. 12GB DDR3 1600, 2 evga GTX470SC in SLI, Win 7 64 @ 1920x1080 with aa maxed on ultra.



show off :P care you maybe share some frame rates with your bragging?

krolo 09/17/2010 9:33 AM
Show
anonymous 09/17/2010 9:45 AM
Hide
-1+

I wish the hexa cores from amd were included esp the 1090t

rockstone1 09/17/2010 10:10 AM
Hide
-0+

My GTX 260 and Phenom II 940 (overclocked to 3.5 GHz) plays nice with Starcraft 2... Ultra setting at 1920x1080 is beautiful, and I've never seen a slow down.

Best offers

Newsletters


OK