DDR2vsDDR1-SingleOrDualChannels ASRock 775Dual-880Pro DDR1-400-CL3-Dual: Processor: Intel Pentium 4 2.80GHz @ 2.79GHz (2 Cores), Motherboard: American Megatrends P1.60, Chipset: VIA PT880 Ultra/PT894, Memory: 2048MB, Disk: 120GB Seagate ST3120026A, Graphics: NVIDIA GeForce 7600 GS 256MB (400/405MHz), Audio: VIA VT8233/A/8235/8237, Monitor: SDM-M51, Network: VIA VT6102 OS: Ubuntu 12.04, Kernel: 3.2.0-29-generic-pae (i686), Desktop: Unity 5.14.0, Display Server: X Server 1.11.3, Display Driver: nouveau 0.0.16, Compiler: GCC 4.6, File-System: ext4, Screen Resolution: 1024x768 DDR1-400-CL3-Single: Processor: Intel Pentium 4 2.80GHz @ 2.79GHz (2 Cores), Motherboard: American Megatrends P1.60, Chipset: VIA PT880 Ultra/PT894, Memory: 2048MB, Disk: 120GB Seagate ST3120026A, Graphics: NVIDIA GeForce 7600 GS 256MB (400/405MHz), Audio: VIA VT8233/A/8235/8237, Monitor: SDM-M51, Network: VIA VT6102 OS: Ubuntu 12.04, Kernel: 3.2.0-29-generic-pae (i686), Desktop: Unity 5.14.0, Display Server: X Server 1.11.3, Display Driver: nouveau 0.0.16, Compiler: GCC 4.6, File-System: ext4, Screen Resolution: 1024x768 DDR2-533-CL4-Dual: Processor: Intel Pentium 4 2.80GHz @ 2.79GHz (2 Cores), Motherboard: American Megatrends P1.60, Chipset: VIA PT880 Ultra/PT894, Memory: 2048MB, Disk: 120GB Seagate ST3120026A, Graphics: NVIDIA GeForce 7600 GS 256MB (400/405MHz), Audio: VIA VT8233/A/8235/8237, Monitor: SDM-M51, Network: VIA VT6102 OS: Ubuntu 12.04, Kernel: 3.2.0-29-generic-pae (i686), Desktop: Unity 5.14.0, Display Server: X Server 1.11.3, Display Driver: nouveau 0.0.16, Compiler: GCC 4.6, File-System: ext4, Screen Resolution: 1024x768 DDR2-533-CL4-Single: Processor: Intel Pentium 4 2.80GHz @ 2.79GHz (2 Cores), Motherboard: American Megatrends P1.60, Chipset: VIA PT880 Ultra/PT894, Memory: 2048MB, Disk: 120GB Seagate ST3120026A, Graphics: NVIDIA GeForce 7600 GS 256MB (400/405MHz), Audio: VIA VT8233/A/8235/8237, Monitor: SDM-M51, Network: VIA VT6102 OS: Ubuntu 12.04, Kernel: 3.2.0-29-generic-pae (i686), Desktop: Unity 5.14.0, Display Server: X Server 1.11.3, Display Driver: nouveau 0.0.16, Compiler: GCC 4.6, File-System: ext4, Screen Resolution: 1024x768 Overclock-3.32Ghz-DDR2-CL5: Processor: Intel Pentium 4 2.80GHz @ 3.32GHz (2 Cores), Motherboard: American Megatrends P1.70, Chipset: VIA PT880 Ultra/PT894, Memory: 2048MB, Disk: 120GB Seagate ST3120026A, Graphics: NVIDIA GeForce 7600 GS 256MB (400/405MHz), Audio: VIA VT8233/A/8235/8237, Monitor: SDM-M51, Network: VIA VT6102 OS: Ubuntu 12.04, Kernel: 3.2.0-29-generic-pae (i686), Desktop: Unity 5.14.0, Display Server: X Server 1.11.3, Display Driver: nouveau 0.0.16, Compiler: GCC 4.6, File-System: ext4, Screen Resolution: 1024x768 OC-HyperThreadingDisabled: Processor: Intel Pentium 4 2.80GHz @ 3.32GHz (1 Core), Motherboard: American Megatrends P1.70, Chipset: VIA PT880 Ultra/PT894, Memory: 2048MB, Disk: 120GB Seagate ST3120026A, Graphics: NVIDIA GeForce 7600 GS 256MB (400/405MHz), Audio: VIA VT8233/A/8235/8237, Monitor: SDM-M51, Network: VIA VT6102 OS: Ubuntu 12.04, Kernel: 3.2.0-29-generic-pae (i686), Desktop: Unity 5.14.0, Display Server: X Server 1.11.3, Display Driver: nouveau 0.0.16, Compiler: GCC 4.6, File-System: ext4, Screen Resolution: 1024x768 Stream 2009-04-11 Type: Copy MB/s > Higher Is Better DDR1-400-CL3-Dual .......... 2396.26 |============================= DDR1-400-CL3-Single ........ 1637.45 |==================== DDR2-533-CL4-Dual .......... 2817.84 |================================== DDR2-533-CL4-Single ........ 2150.85 |========================== Overclock-3.32Ghz-DDR2-CL5 . 3205.23 |======================================= OC-HyperThreadingDisabled .. 3385.52 |========================================= Stream 2009-04-11 Type: Scale MB/s > Higher Is Better DDR1-400-CL3-Dual .......... 2384.81 |============================= DDR1-400-CL3-Single ........ 1629.83 |==================== DDR2-533-CL4-Dual .......... 2787.20 |================================== DDR2-533-CL4-Single ........ 2131.46 |========================== Overclock-3.32Ghz-DDR2-CL5 . 3171.76 |======================================= OC-HyperThreadingDisabled .. 3320.91 |========================================= Stream 2009-04-11 Type: Triad MB/s > Higher Is Better DDR1-400-CL3-Dual .......... 2721.57 |============================== DDR1-400-CL3-Single ........ 1863.26 |==================== DDR2-533-CL4-Dual .......... 3235.65 |=================================== DDR2-533-CL4-Single ........ 2505.92 |=========================== Overclock-3.32Ghz-DDR2-CL5 . 3647.40 |======================================== OC-HyperThreadingDisabled .. 3782.43 |========================================= Stream 2009-04-11 Type: Add MB/s > Higher Is Better DDR1-400-CL3-Dual .......... 2712.78 |============================== DDR1-400-CL3-Single ........ 1858.60 |==================== DDR2-533-CL4-Dual .......... 3212.58 |=================================== DDR2-533-CL4-Single ........ 2495.68 |=========================== Overclock-3.32Ghz-DDR2-CL5 . 3633.01 |======================================== OC-HyperThreadingDisabled .. 3743.46 |========================================= Timed HMMer Search 2.3.2 Pfam Database Search Seconds < Lower Is Better DDR1-400-CL3-Dual .......... 134.38 |========================================== DDR1-400-CL3-Single ........ 134.96 |========================================== DDR2-533-CL4-Dual .......... 134.24 |========================================== DDR2-533-CL4-Single ........ 134.33 |========================================== Overclock-3.32Ghz-DDR2-CL5 . 7.60 |== Parallel BZIP2 Compression 1.0.5 256MB File Compression Seconds < Lower Is Better DDR1-400-CL3-Dual .......... 126.52 |========================================= DDR1-400-CL3-Single ........ 130.62 |========================================== DDR2-533-CL4-Dual .......... 123.47 |======================================== DDR2-533-CL4-Single ........ 124.84 |======================================== Overclock-3.32Ghz-DDR2-CL5 . 106.18 |================================== OC-HyperThreadingDisabled .. 111.12 |==================================== LZMA Compression 256MB File Compression Seconds < Lower Is Better DDR1-400-CL3-Dual .......... 404.69 |======================================= DDR1-400-CL3-Single ........ 431.62 |========================================== DDR2-533-CL4-Dual .......... 400.81 |======================================= DDR2-533-CL4-Single ........ 412.18 |======================================== Overclock-3.32Ghz-DDR2-CL5 . 351.13 |================================== OC-HyperThreadingDisabled .. 353.71 |================================== 7-Zip Compression 9.20.1 Compress Speed Test MIPS > Higher Is Better DDR1-400-CL3-Dual .......... 1619 |===================================== DDR1-400-CL3-Single ........ 1569 |==================================== DDR2-533-CL4-Dual .......... 1623 |====================================== DDR2-533-CL4-Single ........ 1597 |===================================== Overclock-3.32Ghz-DDR2-CL5 . 1900 |============================================ OC-HyperThreadingDisabled .. 1547 |==================================== Timed ImageMagick Compilation 6.6.3-4 Time To Compile Seconds < Lower Is Better DDR1-400-CL3-Dual .......... 513.57 |========================================= DDR1-400-CL3-Single ........ 527.94 |========================================== DDR2-533-CL4-Dual .......... 511.16 |========================================= DDR2-533-CL4-Single ........ 518.38 |========================================= Overclock-3.32Ghz-DDR2-CL5 . 430.14 |================================== OC-HyperThreadingDisabled .. 518.48 |========================================= Timed PHP Compilation 5.2.9 Time To Compile Seconds < Lower Is Better DDR1-400-CL3-Dual .......... 280.54 |========================================= DDR1-400-CL3-Single ........ 288.28 |========================================== DDR2-533-CL4-Dual .......... 279.49 |========================================= DDR2-533-CL4-Single ........ 283.18 |========================================= Overclock-3.32Ghz-DDR2-CL5 . 235.95 |================================== OC-HyperThreadingDisabled .. 286.65 |========================================== Timed Linux Kernel Compilation 3.1 Time To Compile Seconds < Lower Is Better DDR1-400-CL3-Dual .......... 1065.01 |======================================== DDR1-400-CL3-Single ........ 1087.66 |========================================= DDR2-533-CL4-Dual .......... 1062.76 |======================================== DDR2-533-CL4-Single ........ 1076.99 |======================================== Overclock-3.32Ghz-DDR2-CL5 . 895.67 |================================== OC-HyperThreadingDisabled .. 1092.18 |========================================= Timed MPlayer Compilation 1.0-rc3 Time To Compile Seconds < Lower Is Better DDR1-400-CL3-Dual .......... 536.70 |========================================= DDR1-400-CL3-Single ........ 546.60 |========================================== DDR2-533-CL4-Dual .......... 535.17 |========================================= DDR2-533-CL4-Single ........ 540.98 |========================================== Overclock-3.32Ghz-DDR2-CL5 . 450.48 |=================================== OC-HyperThreadingDisabled .. 535.86 |========================================= VP8 libvpx Encoding 0.9.7-p1 vpxenc Frames Per Second > Higher Is Better DDR1-400-CL3-Dual .......... 2.58 |===================================== DDR1-400-CL3-Single ........ 2.54 |===================================== DDR2-533-CL4-Dual .......... 2.58 |===================================== DDR2-533-CL4-Single ........ 2.57 |===================================== Overclock-3.32Ghz-DDR2-CL5 . 3.06 |============================================ OC-HyperThreadingDisabled .. 2.85 |========================================= FFmpeg 0.10 AVI To NTSC VCD Seconds < Lower Is Better DDR1-400-CL3-Dual .......... 39.28 |========================================== DDR1-400-CL3-Single ........ 39.81 |=========================================== DDR2-533-CL4-Dual .......... 39.48 |=========================================== DDR2-533-CL4-Single ........ 39.56 |=========================================== Overclock-3.32Ghz-DDR2-CL5 . 33.13 |==================================== OC-HyperThreadingDisabled .. 33.12 |==================================== x264 2011-12-06 H.264 Video Encoding Frames Per Second > Higher Is Better DDR1-400-CL3-Dual .......... 8.86 |==================================== DDR1-400-CL3-Single ........ 8.80 |==================================== DDR2-533-CL4-Dual .......... 8.87 |==================================== DDR2-533-CL4-Single ........ 8.85 |==================================== Overclock-3.32Ghz-DDR2-CL5 . 10.57 |=========================================== OC-HyperThreadingDisabled .. 9.18 |===================================== OpenSSL 1.0.0e RSA 4096-bit Performance Signs Per Second > Higher Is Better DDR1-400-CL3-Dual .......... 10.60 |==================================== DDR1-400-CL3-Single ........ 10.60 |==================================== DDR2-533-CL4-Dual .......... 10.60 |==================================== DDR2-533-CL4-Single ........ 10.60 |==================================== Overclock-3.32Ghz-DDR2-CL5 . 12.63 |=========================================== OC-HyperThreadingDisabled .. 12.68 |=========================================== GnuPG 1.4.10 1GB File Encryption Seconds < Lower Is Better DDR1-400-CL3-Dual .......... 23.12 |=========================================== DDR1-400-CL3-Single ........ 23.22 |=========================================== DDR2-533-CL4-Dual .......... 23.13 |=========================================== DDR2-533-CL4-Single ........ 23.19 |=========================================== Overclock-3.32Ghz-DDR2-CL5 . 19.45 |==================================== OC-HyperThreadingDisabled .. 19.42 |==================================== Ogg Encoding 1.3.0 WAV To Ogg Seconds < Lower Is Better DDR1-400-CL3-Dual .......... 37.64 |=========================================== DDR1-400-CL3-Single ........ 37.62 |=========================================== DDR2-533-CL4-Dual .......... 37.62 |=========================================== DDR2-533-CL4-Single ........ 37.51 |=========================================== Overclock-3.32Ghz-DDR2-CL5 . 31.56 |==================================== OC-HyperThreadingDisabled .. 31.56 |==================================== FLAC Audio Encoding 1.2.1 WAV To FLAC Seconds < Lower Is Better DDR1-400-CL3-Dual .......... 17.40 |=========================================== DDR1-400-CL3-Single ........ 17.43 |=========================================== DDR2-533-CL4-Dual .......... 17.39 |=========================================== DDR2-533-CL4-Single ........ 17.41 |=========================================== Overclock-3.32Ghz-DDR2-CL5 . 14.62 |==================================== OC-HyperThreadingDisabled .. 14.64 |==================================== LAME MP3 Encoding 3.99.3 WAV To MP3 Seconds < Lower Is Better DDR1-400-CL3-Dual .......... 53.10 |=========================================== DDR1-400-CL3-Single ........ 53.14 |=========================================== DDR2-533-CL4-Dual .......... 53.07 |=========================================== DDR2-533-CL4-Single ........ 53.16 |=========================================== Overclock-3.32Ghz-DDR2-CL5 . 44.63 |==================================== OC-HyperThreadingDisabled .. 44.62 |==================================== Monkey Audio Encoding 3.99u4b5s6 WAV To APE Seconds < Lower Is Better DDR1-400-CL3-Dual .......... 22.75 |=========================================== DDR1-400-CL3-Single ........ 22.87 |=========================================== DDR2-533-CL4-Dual .......... 22.91 |=========================================== DDR2-533-CL4-Single ........ 22.68 |=========================================== Overclock-3.32Ghz-DDR2-CL5 . 19.23 |==================================== OC-HyperThreadingDisabled .. 19.41 |==================================== Gzip Compression 2GB File Compression Seconds < Lower Is Better DDR1-400-CL3-Dual .......... 37.97 |=========================================== DDR1-400-CL3-Single ........ 37.77 |=========================================== DDR2-533-CL4-Dual .......... 37.65 |=========================================== DDR2-533-CL4-Single ........ 37.44 |========================================== Overclock-3.32Ghz-DDR2-CL5 . 36.33 |========================================= OC-HyperThreadingDisabled .. 36.48 |=========================================