4+1 Intel Core i5-3317U testing with a SAMSUNG SAMSUNG_NP1234567890 (P15AAJ BIOS) and Intel 3rd Gen Core on Arch Linux via the Phoronix Test Suite. 4GB soldered + 1GB stick: Processor: Intel Core i5-3317U @ 2.60GHz (2 Cores / 4 Threads), Motherboard: SAMSUNG SAMSUNG_NP1234567890 (P15AAJ BIOS), Chipset: Intel 3rd Gen Core DRAM, Memory: 5120MB, Disk: 120GB KINGSTON SV300S3 + 24GB SanDisk SSD i100 + 4001GB M3 Portable, Graphics: Intel 3rd Gen Core (1050MHz), Audio: Realtek ALC269VC, Network: Realtek RTL8111/8168/8411 + Intel Centrino Advanced-N 6235 OS: Arch Linux, Kernel: 5.2.14-arch2-1-ARCH (x86_64), Compiler: GCC 9.1.0, File-System: ext4, Screen Resolution: 1366x768 RAMspeed SMP 3.5.0 Type: Add - Benchmark: Integer MB/s > Higher Is Better 4GB soldered + 1GB stick . 7844.93 |=========================================== RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Integer MB/s > Higher Is Better 4GB soldered + 1GB stick . 6917.51 |=========================================== RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Integer MB/s > Higher Is Better 4GB soldered + 1GB stick . 6775.08 |=========================================== RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Integer MB/s > Higher Is Better 4GB soldered + 1GB stick . 7755.48 |=========================================== RAMspeed SMP 3.5.0 Type: Average - Benchmark: Integer MB/s > Higher Is Better 4GB soldered + 1GB stick . 7344.87 |=========================================== RAMspeed SMP 3.5.0 Type: Add - Benchmark: Floating Point MB/s > Higher Is Better 4GB soldered + 1GB stick . 7641.06 |=========================================== RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Floating Point MB/s > Higher Is Better 4GB soldered + 1GB stick . 6950.82 |=========================================== RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Floating Point MB/s > Higher Is Better 4GB soldered + 1GB stick . 6757.54 |=========================================== RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Floating Point MB/s > Higher Is Better 4GB soldered + 1GB stick . 8254.78 |=========================================== RAMspeed SMP 3.5.0 Type: Average - Benchmark: Floating Point MB/s > Higher Is Better 4GB soldered + 1GB stick . 7343.72 |===========================================