Heh, yeah that's what I'm doing right now (coretemp + smartguardian side by side). So far so good 15 minutes in, but it'll be 80 more minutes 'til it's finished. Temps were around 67C for a good 8 minutes (at least on core #1), but now they're calming down a bit. Popped open my case's side panel and have a window open. So long as things don't hit 70C or higher, I'm at ease.
Also, thanks for the expanded monitor window tip. Saw the arrow, but I didn't want to go clicking blindly.
EDIT: Success. And this time I have a snapshot of the results window instead.
Here's the CPU-Z from the last page (and yes, I know.. It's lower than my previous CPU-Z validation.. last one wasn't stable

):

Also, here's a snapshot with the
memory tab.
CPU Opteron 165 CCB1E |
Motherboard DFI Lanparty UT nF4 Ultra-D |
Memory 2GB RAM (OCZ Platinum DDR; 1T) |
Graphics Card Evga GeForce 9800 GT 512MB RAM |
Hard Drive WD Raptor 35GB, Maxtor 300GB, Seagate 320GB |
Sound Card Integrated 7.1 |
Power Supply OCZ GameXStream 700W |
Case Raidmax Smilodon |
CPU cooling Tt Blue Orb II (soon: San Ace 1011 + TR SI-128SE) |
GPU cooling Stock Evga Aluminum HSF |
OS XP Pro / Fedora 8 Dual Boot |
Monitor Dell 22" Widescreen LCD |