sci before ram upgrade 1: Processor: AMD A10-7860K Radeon R7 12 Compute Cores 4C+8G @ 3.60GHz (4 Cores), Motherboard: ASRock A88M-G/3.1, Chipset: AMD Family 15h, Memory: 1 x 2048 MB DDR3-1333MHz Corsair CMX4GX3M2A1600C9, Disk: 240GB OCZ ARC100 + 500GB Hitachi HDS72105, Graphics: AMD Radeon R7 512MB (351.22MHz), Audio: AMD Kaveri HDMI/DP, Monitor: Q7-3, Network: Realtek RTL8111/8168/8411 + Intel PRO/Wireless OS: Ubuntu 16.04, Kernel: 4.4.0-31-generic (x86_64), Desktop: Unity 7.4.0, Display Server: X Server 1.18.3, Display Driver: radeon 7.7.0, Compiler: GCC 5.4.0 20160609, File-System: ext4, Screen Resolution: 1280x1024 X4-860K/RX460/16G: Processor: AMD Athlon X4 860K Quad Core @ 3.70GHz (4 Cores), Motherboard: ASRock A88M-G/3.1, Chipset: AMD Family 15h, Memory: 16384MB, Disk: 256GB SanDisk SD8SBAT2 + 2000GB Western Digital WD20EZRZ-00Z, Audio: Realtek ALC1150, Monitor: FS2333, Network: Realtek RTL8111/8168/8411 OS: Ubuntu 16.04, Kernel: 4.4.0-31-generic (x86_64), Desktop: KDE Frameworks 5, Display Server: X Server 1.18.4, OpenCL: OpenCL 1.1 MESA 11.2.0 + OpenCL 2.0 AMD-APP (2236.5), Compiler: GCC 5.4.0 20160609, File-System: ext4 (ecryptfs), Screen Resolution: 1920x1080 SciMark 2.0 Computational Test: Composite Mflops > Higher Is Better 1 ................. 493.50 |=========================================== X4-860K/RX460/16G . 581.69 |===================================================