Hey guys I have a few questions concerning performance.
My friend has a laptop that is 2-3 years old and he just bought SC2 the other day. However, his framerates drop to near 0 when he plays the game, even on the lowest graphics settings and resolution (1024x768). His specs are:
Some Core 2 @ 2.2GHz
nVidia 8400M GS
2 GB RAM
Now I would expect the game to scale very well, being a Blizzard product, but such low framerates seem strange to me. I know his GPU is the limiting factor here (at least it seems), but is it really so bad as to warrant such low framerates?
Also my PC is the following:
Core 2 Due 8500 @ 3.15GHz
4GB RAM
ATI 4870 512MB
I have everything on ultra right now at 1920x1200 and it runs pretty smoothly accept in intense situations. My GPU is the bottleneck here, but I'm not sure if it's worth upgrading for. The game looks pretty good on lower settings, but when shaders are medium or lower, it starts to look a bit funky.
This is from the SCII website. It looks like that 8400 is below requirements.
StarCraft II system requirements:
Required (PC):
* Windows® XP/Windows Vista®/Windows® 7 (Updated with the latest Service Packs) with DirectX® 9.0c
* 2.6 GHz Pentium® IV or equivalent AMD Athlon® processor
* 128 MB PCIe NVIDIA® GeForce® 6600 GT or ATI Radeon® 9800 PRO video card or better
* 12 GB available HD space
* 1 GB RAM (1.5 GB required for Windows Vista®/Windows® 7 users)
* DVD-ROM drive
* Broadband Internet connection
* 1024X720 minimum display resolution
Recommended PC System Requirements:
* Windows Vista®/Windows® 7
* Dual Core 2.4Ghz Processor
* 2 GB RAM
* 512 MB NVIDIA® GeForce® 8800 GT/GTS or ATI Radeon® HD 3870 or better
Processors
These are more of generalizations.
* Athlon processors do not meet the system requirements. They're the old Thunderbird models and go up to 1.2 GHz.
* Athlon XP processors with a rating of 2200+ and above will meet it.
* Athlon 64 processors tend to meet it. The very low-end Athlon 64 models (energy efficient models ending in e) may not. Check your clock speeds. Anything at or higher than 2.2GHz is a safe bet.
* For Sempron types, you'll want a higher clock speed to make up for it lacking in other areas. Sempron processors exists across Socket 478-AM2 so you may want to see what type you have using CPU-Z.
http://www.cpuid.com/cpuz.php
* First generation AMD Phenom processors (ending in 00) will work but you need to be aware of the TLB fix. It has a pretty substantial performance drop so you might see choppiness. We have a pretty large writeup on the World of Warcraft forum with a bit more information about it.
http://forums.worldofwarcraft.com/thread.html?topicId=10971909544&sid=1
* Phenom processors ending in 50 do not have this problem. All but the slowest models will meet the system requirements
* Athlon II and Phenom II should all be faster than the minimum requirements.
* Pentium III processors do not meet the requirements
* Pentium IV/D processors at 2.6GHz and above meet it.
* Intel Core 2 around 1.8GHz is a rough area but should be able to play it at low settings. 2.4GHz is the recommended number.
* Intel Celeron processors fall under a lot of different families of chips and sockets. There are those based off of the Pentium 4 of different types and those based off of Core 2. You may want to check what type you have using CPU-Z
http://www.cpuid.com/cpuz.php
* Intel i3/i5/i7 exceed the minimum requirements.
Video card
We require a GeForce 6600 or Radeon 9800 video card in terms of performance. Keep in mind that there are higher-numbered video cards that fall under what we need. Probably the best chart you can look at is available on Tom's Hardware:
http://www.tomshardware.com/reviews/gaming-graphics-card-geforce-gtx-480,2598-6.html
The GeForce 6600 and Radeon 9800 are towards the lower half of the chart. If your video card is under it, that's not a good thing. If your video card is above it, that's good.
Some of the more common ones that are under the system requirements:
NVIDIA GeForce 6150, 6200, 7150, 8300, 8400, 9100, 9300
ATI Radeon Xpress 200, 1150, 1250, X1050, 8500-9600, X300-600
All Intel GMA adapters minus the one in the i3/i5 chips. Those tend to run better but we don't know how much.