ESXi SSD vs HDD benchmark Fysical hardware: i7 3930K (6 cores), 16 GB RAM, Plextor 128M2P, Western Digital Caviar Green 1 TB. Virtual hardware: 12 cores, 14 GB RAM SSD: Processor: Intel Core i7-3930K @ 3.20GHz (12 Cores), Motherboard: Intel 440BX, Chipset: Intel 440BX/ZX/DX, Memory: 8192 MB + 4096 MB + 2048 MB DRAM, Disk: 17GB Virtual disk, Graphics: VMware SVGA II, Network: VMware VMXNET3 OS: Ubuntu 11.10, Kernel: 3.0.0-16-server (x86_64), Display Driver: vmware, Compiler: GCC 4.6.1, File-System: ext4, System Layer: VMware Gzip Compression 2GB File Compression Seconds < Lower Is Better SSD . 13.50 |================================================================== SQLite 3.7.3 12,500 INSERTs Seconds < Lower Is Better SSD . 17.94 |================================================================== Apache Benchmark 2.2.21 Static Web Page Serving Requests Per Second > Higher Is Better SSD . 26983.47 |=============================================================== Compile Bench 0.6 Test: Initial Create MB/s > Higher Is Better SSD . 222.87 |================================================================= Compile Bench 0.6 Test: Compile MB/s > Higher Is Better SSD . 631.70 |================================================================= Compile Bench 0.6 Test: Read Compiled Tree MB/s > Higher Is Better SSD . 684.29 |================================================================= IOzone 3.347 8GB Write Performance MB/s > Higher Is Better SSD . 434.05 |================================================================= IOzone 3.347 8GB Read Performance MB/s > Higher Is Better SSD . 6914.02 |================================================================ Dbench 4.0 1 Clients MB/s > Higher Is Better SSD . 487.24 |================================================================= Dbench 4.0 12 Clients MB/s > Higher Is Better SSD . 1728.47 |================================================================ Dbench 4.0 48 Clients MB/s > Higher Is Better SSD . 2261.21 |================================================================ Dbench 4.0 128 Clients MB/s > Higher Is Better SSD . 2023.73 |================================================================ FS-Mark 3.3 1000 Files, 1MB Size Files/s > Higher Is Better SSD . 220.77 |================================================================= Flexible IO Tester 1.57 Intel IOMeter File Server Access Pattern Seconds (Run Time) < Lower Is Better SSD . 51.18 |================================================================== Threaded I/O Tester 0.3.3 64MB Random Read - 32 Threads MB/s > Higher Is Better SSD . 13715.24 |=============================================================== Threaded I/O Tester 0.3.3 64MB Random Write - 32 Threads MB/s > Higher Is Better SSD . 250.35 |================================================================= PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better SSD . 4333 |=================================================================== Unpacking The Linux Kernel linux-2.6.32.tar.bz2 Seconds < Lower Is Better SSD . 11.73 |==================================================================