galvinprimesieve Intel Pentium E5300 testing with a ASRock G31M-GS. and Intel G33 384MB on Ubuntu 16.04 via the Phoronix Test Suite. galvin1: Processor: Intel Pentium E5300 @ 2.60GHz (2 Cores), Motherboard: ASRock G31M-GS., Chipset: Intel 82G33/G31/P35/P31 + ICH7, Memory: 3584MB, Disk: 500GB Western Digital WD5000AAKS-2 + 120GB KINGSTON SV300S3, Graphics: Intel G33 384MB, Audio: Realtek ALC662 rev1, Monitor: SyncMaster, Network: Realtek RTL8111/8168/8411 + Qualcomm Atheros AR9227 Wireless OS: Ubuntu 16.04, Kernel: 4.13.0-31-generic (x86_64), Desktop: MATE 1.12.1, Display Server: X Server 1.19.3, Display Driver: intel 2.99.917, OpenGL: 1.4 Mesa 17.0.7, Compiler: GCC 5.4.0 20160609, File-System: ext4, Screen Resolution: 1280x1024 Primesieve 6.2 1e12 Prime Number Generation Seconds < Lower Is Better galvin1 . 334.47 |=============================================================