primesieve 4.2, Ubuntu 13 Intel Core 2 Duo E8335 testing with a Apple Mac-F226BEC8 and AMD Mobility Radeon HD 2600 XT 256MB on Ubuntu 13.04 via the Phoronix Test Suite. Intel Core 2 Duo E8335: Processor: Intel Core 2 Duo E8335 @ 2.67GHz (2 Cores), Motherboard: Apple Mac-F226BEC8, Chipset: Intel Mobile PM965/GM965/GL960 + ICH8M, Memory: 4096MB, Disk: 320GB Western Digital WD3200AAJS-4 + 499GB My Passport 070A, Graphics: AMD Mobility Radeon HD 2600 XT 256MB, Audio: Realtek ALC889A, Monitor: Color LCD, Network: Marvell 88E8058 PCI-E Gigabit + Broadcom BCM4321 802.11a/b/g/n OS: Ubuntu 13.04, Kernel: 3.8.0-12-generic (x86_64), Desktop: Unity 6.6.0, Display Server: X Server 1.13.2, Display Driver: radeon 7.1.0, OpenGL: 3.0 Mesa 9.0.2 Gallium 0.4, Compiler: GCC 4.7, File-System: SquashFS, Screen Resolution: 1680x1050 Primesieve 4.2 1e12 Prime Number Generation Seconds < Lower Is Better Intel Core 2 Duo E8335 . 326.14 |==============================================