rpi4-compare 
Intel Core i3-2310M testing with a LENOVO 4290W1A (8DET50WW 1.20 BIOS) and Intel HD 3000 2GB on Ubuntu 18.04 via the Phoronix Test Suite.


i3-2310M: 

	Processor: Intel Core i3-2310M @ 2.10GHz (2 Cores / 4 Threads), Motherboard: LENOVO 4290W1A (8DET50WW 1.20 BIOS), Chipset: Intel 2nd Generation Core DRAM, Memory: 8GB, Disk: 320GB HITACHI HTS54323 + 80GB INTEL SSDMAEMC08, Graphics: Intel HD 3000 2GB (1100MHz), Audio: Conexant CX20590, Network: Intel 82579LM + Intel Centrino Advanced-N 6205

	OS: Ubuntu 18.04, Kernel: 4.15.0-121-generic (x86_64), Desktop: GNOME Shell 3.28.4, Display Server: X Server 1.19.6, Display Driver: modesetting 1.19.6, OpenGL: 3.3 Mesa 20.0.8, Compiler: GCC 7.5.0, File-System: ext4, Screen Resolution: 1366x768

x220-i3-ior: 

	Processor: Intel Core i3-2310M @ 2.10GHz (2 Cores / 4 Threads), Motherboard: LENOVO 4290W1A (8DET50WW 1.20 BIOS), Chipset: Intel 2nd Generation Core DRAM, Memory: 8GB, Disk: 320GB HITACHI HTS54323 + 80GB INTEL SSDMAEMC08, Graphics: Intel HD 3000 2GB (1100MHz), Audio: Conexant CX20590, Network: Intel 82579LM + Intel Centrino Advanced-N 6205

	OS: Ubuntu 18.04, Kernel: 4.15.0-121-generic (x86_64), Desktop: GNOME Shell 3.28.4, Display Server: X Server 1.19.6, Display Driver: modesetting 1.19.6, OpenGL: 3.3 Mesa 20.0.8, Compiler: GCC 7.5.0, File-System: ext4, Screen Resolution: 1366x768

x220-i3-dolfyn: 

	Processor: Intel Core i3-2310M @ 2.10GHz (2 Cores / 4 Threads), Motherboard: LENOVO 4290W1A (8DET50WW 1.20 BIOS), Chipset: Intel 2nd Generation Core DRAM, Memory: 8GB, Disk: 320GB HITACHI HTS54323 + 80GB INTEL SSDMAEMC08, Graphics: Intel HD 3000 2GB (1100MHz), Audio: Conexant CX20590, Network: Intel 82579LM + Intel Centrino Advanced-N 6205

	OS: Ubuntu 18.04, Kernel: 4.15.0-121-generic (x86_64), Desktop: GNOME Shell 3.28.4, Display Server: X Server 1.19.6, Display Driver: modesetting 1.19.6, OpenGL: 3.3 Mesa 20.0.8, Compiler: GCC 7.5.0, File-System: ext4, Screen Resolution: 1366x768


CloverLeaf
Lagrangian-Eulerian Hydrodynamics
Seconds < Lower Is Better
i3-2310M . 18.03 |=============================================================


IOR 3.2.1
Write Test
MB/s > Higher Is Better
x220-i3-ior . 15.53 |==========================================================


IOR 3.2.1
Read Test
MB/s > Higher Is Better
x220-i3-ior . 43.43 |==========================================================


Dolfyn 0.527
Computational Fluid Dynamics
Seconds < Lower Is Better
x220-i3-dolfyn . 53.33 |=======================================================