Rbench
Intel Xeon E5-1620 v3


Pre: 

	Processor: Intel Xeon E5-1620 v3 @ 3.60GHz (4 Cores / 8 Threads), Motherboard: Dell 0K240Y, Chipset: Intel Xeon E7 v3/Xeon, Memory: 32768MB, Disk: 500GB TOSHIBA DT01ACA0 + 1000GB External USB 3.0 + 500GB HD-PCTU3, Graphics: NVS 315 1024MB (523/876MHz), Audio: Realtek ALC3220, Monitor: RDT271WLM, Network: Intel Connection I217-LM

	OS: Ubuntu 16.04, Kernel: 4.4.0-104-generic (x86_64), Desktop: Unity 7.4.0, Display Driver: NVIDIA 384.81, OpenGL: 4.5.0, Compiler: GCC 5.4.0 20160609 + Clang 3.8.0-2ubuntu4 + ICC + CUDA 9.0, File-System: ext4 (ecryptfs), Screen Resolution: 1920x1080

Post: 

	Processor: Intel Xeon E5-1620 v3 @ 3.60GHz (4 Cores / 8 Threads), Motherboard: Dell 0K240Y, Chipset: Intel Xeon E7 v3/Xeon, Memory: 32768MB, Disk: 500GB TOSHIBA DT01ACA0 + Transcend 4GB + 500GB HD-PCTU3, Graphics: NVS 315 1024MB (523/876MHz), Audio: Realtek ALC3220, Monitor: RDT271WLM, Network: Intel Connection I217-LM

	OS: Ubuntu 16.04, Kernel: 4.4.0-108-generic (x86_64), Desktop: Unity 7.4.0, Display Driver: NVIDIA 384.81, OpenGL: 4.5.0, Compiler: GCC 5.4.0 20160609 + Clang 3.8.0-2ubuntu4 + ICC + CUDA 9.0, File-System: ext4 (ecryptfs), Screen Resolution: 1920x1080

Intel Xeon E5-1620 v3: 

	Processor: Intel Xeon E5-1620 v3 @ 3.60GHz (4 Cores / 8 Threads), Motherboard: Dell 0K240Y, Chipset: Intel Xeon E7 v3/Xeon, Memory: 32768MB, Disk: 500GB TOSHIBA DT01ACA0 + Transcend 4GB + 500GB HD-PCTU3, Graphics: NVS 315 1024MB (523/876MHz), Audio: Realtek ALC3220, Monitor: RDT271WLM, Network: Intel Connection I217-LM

	OS: Ubuntu 16.04, Kernel: 4.4.0-108-generic (x86_64), Desktop: Unity 7.4.0, Display Driver: NVIDIA 384.81, OpenGL: 4.5.0, Compiler: GCC 5.4.0 20160609 + Clang 3.8.0-2ubuntu4 + ICC + CUDA 9.0, File-System: ext4 (ecryptfs), Screen Resolution: 1920x1080


R Benchmark

Seconds < Lower Is Better
Pre ................... 0.2488 |===============================================
Post .................. 0.2292 |===========================================
Intel Xeon E5-1620 v3 . 0.2459 |==============================================