N15
2 x Intel Xeon X5680 testing with a EVGA Classified SR-2 and eVGA NVIDIA GeForce GTX 780 6144MB on Ubuntu 14.04 via the Phoronix Test Suite.


4 x Intel Xeon E312xx (Sandy Bridge) - Cirrus Logic: 

	Processor: 4 x Intel Xeon E312xx (Sandy Bridge) @ 2.00GHz (4 Cores), Motherboard: OpenStack Foundation Nova v2015.1.1, Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 7680 MB RAM, Disk: 8GB, Graphics: Cirrus Logic GD 5446, Network: Red Hat Virtio device

	OS: Ubuntu 14.04, Kernel: 3.19.0-25-generic (x86_64), Compiler: GCC 4.8.4, File-System: ext4, Screen Resolution: 1024x768

N15: 

	Processor: 4 x Intel Xeon E312xx (Sandy Bridge) @ 2.00GHz (4 Cores), Motherboard: OpenStack Foundation Nova v2015.1.1, Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 7680 MB RAM, Disk: 8GB, Graphics: Cirrus Logic GD 5446, Network: Red Hat Virtio device

	OS: Ubuntu 14.04, Kernel: 3.19.0-25-generic (x86_64), Compiler: GCC 4.8.4, File-System: ext4, Screen Resolution: 1024x768

EC2: 

	Processor: Intel Xeon E5-2680 v2 @ 2.79GHz (4 Cores), Motherboard: Xen HVM domU, Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 7680 MB RAM, Disk: 8GB, Graphics: Cirrus Logic GD 5446, Network: Intel 82599 Virtual Function

	OS: Ubuntu 14.04, Kernel: 3.13.0-55-generic (x86_64), Compiler: GCC 4.8.4, File-System: ext4, System Layer: Xen HVM domU 4.2.amazon

2: 

	Processor: 2 x Intel Xeon X5680 @ 4.20GHz (24 Cores), Motherboard: EVGA Classified SR-2, Chipset: Intel 5520 I/O + ICH10R, Memory: 20480MB, Disk: 956GB MR9260-8i, Graphics: eVGA NVIDIA GeForce GTX 780 6144MB (692/3004MHz), Audio: NVIDIA GK104 HDMI Audio, Network: NetEffect NE020 10Gb Accelerated

	OS: Ubuntu 14.04, Kernel: 3.19.0-43-generic (x86_64), Desktop: Unity 7.2.6, Display Server: X Server 1.17.1, Display Driver: NVIDIA 352.63, OpenGL: 4.3.0, Compiler: GCC 4.8.4, File-System: ext4, Screen Resolution: 1920x1080


AIO-Stress 0.21
Test: Random Write
MB/s > Higher Is Better
4 x Intel Xeon E312xx (Sandy Bridge) - Cirrus Logic . 870.51  |======
EC2 ................................................. 754.60  |=====
2 ................................................... 2435.30 |================


BYTE Unix Benchmark 3.6
Computational Test: Dhrystone 2
LPS > Higher Is Better
N15 . 14318776.20 |==============================
EC2 . 24069665.50 |==================================================
2 ... 29107392.03 |============================================================


BYTE Unix Benchmark 3.6
Computational Test: Integer Arithmetic
LPS > Higher Is Better
N15 . 1 |======================================================================
EC2 . 1 |======================================================================
2 ... 1 |======================================================================


BYTE Unix Benchmark 3.6
Computational Test: Register Arithmetic
LPS > Higher Is Better
N15 . 1 |======================================================================
EC2 . 1 |======================================================================
2 ... 1 |======================================================================


BYTE Unix Benchmark 3.6
Computational Test: Floating-Point Arithmetic
LPS > Higher Is Better
N15 . 1 |======================================================================
EC2 . 1 |======================================================================
2 ... 1 |======================================================================


Java SciMark 2.0
FFT Performance
Mflops > Higher Is Better
N15 . 569.39 |=====================================
EC2 . 990.84 |=================================================================
2 ... 920.14 |============================================================


Java SciMark 2.0
SOR Performance
Mflops > Higher Is Better
N15 . 821.12  |===============================
EC2 . 1304.42 |=================================================
2 ... 1690.13 |================================================================


Java SciMark 2.0
Composite Performance
Mflops > Higher Is Better
N15 . 865.43  |===================================
EC2 . 1445.81 |===========================================================
2 ... 1568.06 |================================================================


Java SciMark 2.0
Monte Carlo Performance
Mflops > Higher Is Better
N15 . 445.68 |==================================
EC2 . 727.04 |========================================================
2 ... 845.22 |=================================================================


Bork File Encrypter 1.4
File Encryption Time
Seconds < Lower Is Better
N15 . 67.06 |==================================================================
EC2 . 50.66 |==================================================
2 ... 11.32 |===========


Sunflow Rendering System 0.07.2
Global Illumination + Image Synthesis
Seconds < Lower Is Better
N15 . 8.47 |===================================================================
EC2 . 6.28 |==================================================
2 ... 1.45 |===========