k1lzma Intel Pentium 4 3.00GHz testing with a ASUS P5LD2 and S3 86c375 [ViRGE/DX] or 86c385 [ViRGE/GX] on Debian 6.0.7 via the Phoronix Test Suite. Intel Pentium 4: Processor: Intel Pentium 4 @ 3.00GHz (2 Cores), Motherboard: ASUS P5LD2, Chipset: Intel 82945G/GZ/P/PL + ICH7, Memory: 4 x 1024 MB SDRAM, Disk: 2 x 300GB Maxtor 6B300S0, Graphics: S3 86c375 [ViRGE/DX] or 86c385 [ViRGE/GX], Audio: Realtek ALC882, Network: Marvell 88E8053 PCI-E Gigabit OS: Debian 6.0.7, Kernel: 2.6.32-5-amd64 (x86_64), Compiler: GCC 4.4.5, File-System: ext4 i7-3770k: Processor: Intel Core i7-3770K @ 3.90GHz (8 Cores), Motherboard: Gigabyte Z77X-UD5H, Chipset: Intel Xeon E3-1200 v2/3rd, Memory: 31744MB, Disk: 320GB Western Digital WD3200BEVT-2, Graphics: Intel Xeon E3-1200 v2/3rd Gen Core, Audio: Realtek ALC898, Monitor: VW202, Network: Intel 82579V Gigabit Connection + Atheros AR9462 Wireless OS: Ubuntu 13.04, Kernel: 3.8.0-11-generic (x86_64), Desktop: Unity 6.6.0, Display Server: X Server 1.13.2, Display Driver: intel 2.21.3, OpenGL: 3.0 Mesa 9.0.2, Compiler: GCC 4.7, File-System: ext4, Screen Resolution: 1680x1050 Centrino Core2Duo T8100: Processor: Intel Core 2 Duo T8100 @ 2.10GHz (2 Cores), Motherboard: FUJITSU SIEMENS F40, Chipset: Intel Mobile PM965/GM965/GL960 + ICH8M, Memory: 3072MB, Disk: 500GB Western Digital WD5000BPKT-6, Graphics: NVIDIA GeForce 8600M GS/PCIe/SSE2 512MB (600/400MHz), Audio: Motorola Si3054, Network: Realtek RTL8111/8168B + Intel PRO/Wireless OS: LinuxMint 13, Kernel: 3.2.0-37-generic (i686), Display Server: X Server 1.11.3, Display Driver: NVIDIA 304.64, OpenGL: 3.3.0 NVIDIA 304.64, Compiler: GCC 4.6, File-System: ext4, Screen Resolution: 1280x800 LZMA Compression 256MB File Compression Seconds < Lower Is Better Intel Pentium 4 ......... 354.99 |============================================= i7-3770k ................ 131.79 |================= Centrino Core2Duo T8100 . 283.57 |====================================