pi4_cpu_ubuntu1910
RPi 4 Model B 4G vs Atom D2500


Raspberry Pi 4 Model B 4G Ubuntu 19.10: 

	Processor: ARMv8 Cortex-A72 @ 1.50GHz (4 Cores), Motherboard: BCM2835 Raspberry Pi 4 Model B Rev 1.1, Memory: 4096MB, Disk: 64GB GC2QT

	OS: Ubuntu 19.10, Kernel: 5.3.0-1014-raspi2 (aarch64), Compiler: GCC 9.2.1 20191008, File-System: ext4

Atom D2500 dual-core: 

	Processor: Intel Atom D2500 (2 Cores), Motherboard: Intel D2500CC (CCCDT10N.86A.0040.2014.0520.1400 BIOS), Chipset: Intel Atom D2xxx/N2xxx, Memory: 4096MB, Disk: 60GB Patriot Torch, Graphics: Intel Atom D2xxx/N2xxx IGP, Network: 2 x Intel 82574L + Qualcomm Atheros QCA986x/988x

	OS: Ubuntu 18.04, Kernel: 5.0.0-37-generic (x86_64), Compiler: GCC 7.4.0, File-System: ext4, Screen Resolution: 1024x768


Rodinia 2.4
Test: OpenMP LavaMD
Seconds < Lower Is Better
Raspberry Pi 4 Model B 4G Ubuntu 19.10 . 263.34  |==
Atom D2500 dual-core ................... 4854.09 |=============================


Rodinia 2.4
Test: OpenMP CFD Solver
Seconds < Lower Is Better
Raspberry Pi 4 Model B 4G Ubuntu 19.10 . 250.35  |=======
Atom D2500 dual-core ................... 1078.53 |=============================


x264 2018-09-25
H.264 Video Encoding
Frames Per Second > Higher Is Better
Raspberry Pi 4 Model B 4G Ubuntu 19.10 . 5.62 |================================
Atom D2500 dual-core ................... 1.78 |==========


7-Zip Compression 16.02
Compress Speed Test
MIPS > Higher Is Better
Raspberry Pi 4 Model B 4G Ubuntu 19.10 . 3846 |================================
Atom D2500 dual-core ................... 1330 |===========


asmFish 2018-07-23
1024 Hash Memory, 26 Depth
Nodes/second > Higher Is Better
Raspberry Pi 4 Model B 4G Ubuntu 19.10 . 2459687 |=============================
Atom D2500 dual-core ................... 675690  |========


Timed GCC Compilation 8.2
Time To Compile
Seconds < Lower Is Better
Raspberry Pi 4 Model B 4G Ubuntu 19.10 . 9916.68  |============
Atom D2500 dual-core ................... 22750.28 |============================


Timed Linux Kernel Compilation 4.18
Time To Compile
Seconds < Lower Is Better
Raspberry Pi 4 Model B 4G Ubuntu 19.10 . 2583.20 |=======================
Atom D2500 dual-core ................... 3254.16 |=============================


POV-Ray 3.7.0.7
Trace Time
Seconds < Lower Is Better
Raspberry Pi 4 Model B 4G Ubuntu 19.10 . 569.41  |=====
Atom D2500 dual-core ................... 3369.35 |=============================


OpenSSL 1.1.1
RSA 4096-bit Performance
Signs Per Second > Higher Is Better
Raspberry Pi 4 Model B 4G Ubuntu 19.10 . 95.8 |================================
Atom D2500 dual-core ................... 21.9 |=======


Sysbench 2018-07-28
Test: CPU
Events Per Second > Higher Is Better
Raspberry Pi 4 Model B 4G Ubuntu 19.10 . 5963.81 |=============================
Atom D2500 dual-core ................... 212.46  |=