chargetest-313 AMD A4-4355M APU testing with a SAMSUNG NP535U3C-A04DE and AMD [AMD/ATI] Trinity [Radeon HD 7400G] 512MB on Ubuntu 12.04 via the Phoronix Test Suite. onbattery46: Processor: AMD A4-4355M APU @ 1.90GHz (2 Cores), Motherboard: SAMSUNG NP535U3C-A04DE, Chipset: AMD Family 15h, Memory: 8192MB, Disk: 128GB SAMSUNG SSD 830, Graphics: AMD [AMD/ATI] Trinity [Radeon HD 7400G] 512MB, Audio: ATI R6xx HDMI, Network: Realtek RTL8111/8168/8411 + Qualcomm Atheros AR9462 Wireless OS: Ubuntu 12.04, Kernel: 3.13.0-031300-generic (x86_64), Desktop: KDE 4.8.5, Display Server: X Server 1.13.3, Display Driver: radeon 7.1.0, OpenGL: 3.0 Mesa 9.1.7 Gallium 0.4, Compiler: GCC 4.6, File-System: ecryptfs, Screen Resolution: 1366x768 charging36: Processor: AMD A4-4355M APU @ 1.90GHz (2 Cores), Motherboard: SAMSUNG NP535U3C-A04DE, Chipset: AMD Family 15h, Memory: 8192MB, Disk: 128GB SAMSUNG SSD 830, Graphics: AMD [AMD/ATI] Trinity [Radeon HD 7400G] 512MB, Audio: ATI R6xx HDMI, Network: Realtek RTL8111/8168/8411 + Qualcomm Atheros AR9462 Wireless OS: Ubuntu 12.04, Kernel: 3.13.0-031300-generic (x86_64), Desktop: KDE 4.8.5, Display Server: X Server 1.13.3, Display Driver: radeon 7.1.0, OpenGL: 3.0 Mesa 9.1.7 Gallium 0.4, Compiler: GCC 4.6, File-System: ecryptfs, Screen Resolution: 1366x768 charging53-gpe_flush: Processor: AMD A4-4355M APU @ 1.90GHz (2 Cores), Motherboard: SAMSUNG NP535U3C-A04DE, Chipset: AMD Family 15h, Memory: 8192MB, Disk: 128GB SAMSUNG SSD 830, Graphics: AMD Radeon HD 7400G (423/667MHz), Audio: ATI R6xx HDMI, Network: Realtek RTL8111/8168/8411 + Qualcomm Atheros AR9462 Wireless OS: Ubuntu 12.04, Kernel: 3.13.0-031300-generic (x86_64), Desktop: KDE 4.8.5, Display Server: X Server 1.14.5, Display Driver: fglrx 13.30.1, OpenGL: 4.3.12682, Compiler: GCC 4.6, File-System: ecryptfs, Screen Resolution: 1366x768 battery56-gpeflush: Processor: AMD A4-4355M APU @ 1.90GHz (2 Cores), Motherboard: SAMSUNG NP535U3C-A04DE, Chipset: AMD Family 15h, Memory: 8192MB, Disk: 128GB SAMSUNG SSD 830, Graphics: AMD Radeon HD 7400G (423/667MHz), Audio: ATI R6xx HDMI, Network: Realtek RTL8111/8168/8411 + Qualcomm Atheros AR9462 Wireless OS: Ubuntu 12.04, Kernel: 3.13.0-031300-generic (x86_64), Desktop: KDE 4.8.5, Display Server: X Server 1.14.5, Display Driver: fglrx 13.30.1, OpenGL: 4.3.12682, Compiler: GCC 4.6, File-System: ecryptfs, Screen Resolution: 1366x768 charging53-noflush: Processor: AMD A4-4355M APU @ 1.90GHz (2 Cores), Motherboard: SAMSUNG NP535U3C-A04DE, Chipset: AMD Family 15h, Memory: 8192MB, Disk: 128GB SAMSUNG SSD 830, Graphics: AMD Radeon HD 7400G (423/667MHz), Audio: ATI R6xx HDMI, Network: Realtek RTL8111/8168/8411 + Qualcomm Atheros AR9462 Wireless OS: Ubuntu 12.04, Kernel: 3.13.0-031300-generic (x86_64), Desktop: KDE 4.8.5, Display Server: X Server 1.14.5, Display Driver: fglrx 13.30.1, OpenGL: 4.3.12682, Compiler: GCC 4.6, File-System: ecryptfs, Screen Resolution: 1366x768 Parallel BZIP2 Compression 1.1.6 256MB File Compression Seconds < Lower Is Better onbattery46 .......... 104.75 |================================== charging36 ........... 147.36 |================================================ charging53-gpe_flush . 82.85 |=========================== battery56-gpeflush ... 88.93 |============================= charging53-noflush ... 80.42 |==========================