zorin15_e6420_sockperf Intel Core i5-2540M testing with a Dell 0K0DNP (A12 BIOS) and Intel HD 3000 2GB on Zorin 15 via the Phoronix Test Suite. Zorin 15: Processor: Intel Core i5-2540M @ 3.30GHz (2 Cores / 4 Threads), Motherboard: Dell 0K0DNP (A12 BIOS), Chipset: Intel 2nd Generation Core DRAM, Memory: 8GB, Disk: 320GB Seagate ST320LT014-9YK14 + 4001GB My Passport 25E2, Graphics: Intel HD 3000 2GB (1300MHz), Audio: IDT 92HD90BXX, Monitor: SAMSUNG, Network: Intel 82579LM + Intel Centrino Advanced-N 6205 OS: Zorin 15, Kernel: 5.4.0-81-generic (x86_64), Desktop: Xfce 4.14, Display Server: X Server 1.20.8, OpenGL: 3.3 Mesa 20.0.8, Compiler: GCC 7.5.0, File-System: ext4, Screen Resolution: 2726x788 Sockperf 3.4 Test: Throughput Messages Per Second > Higher Is Better Zorin 15 . 208334 |============================================================ Sockperf 3.4 Test: Latency Ping Pong usec < Lower Is Better Zorin 15 . 7.576 |============================================================= Sockperf 3.4 Test: Latency Under Load usec < Lower Is Better Zorin 15 . 15.58 |=============================================================