In this series, I’m going to focus on comparing different Virtual Machines running Windows and their performance regarding different tasks such as single-threaded CPU-only applications, multi-threaded programs or even games requiring hardware 3D acceleration.

This article will show you when and for what to use VMware Player.

VMware Player is quite similar to Sun Virtual Box. You can also configure almost everything, from CPU count over memory to graphics acceleration. VMware Player can’t assign more cores than the computer actually has to the VM, but features better hardware graphics acceleration and up to 256MB of video memory. This also enables Windows 7 to run Aero and the glass effects smoothly.

I installed Windows 7 64-bit in the VM and compared the performance to my native Windows 7 64-bit. Like in VirtualBox, hardware acceleration is supported, but not required. The installation is even easier than in VirtualBox: Tell VMware Player which OS you plan to install, and it automatically suggests hardware configuration and manages the installation process by clicking the right buttons. After installation, it will install the VMware tools that include 3D driver support and other programs that make using the VM more comfortable.

A nice function that both VirtualBox and VMware Player support is the option to assign devices either to the host OS or the virtual one. This enables the user to connect two mice and keyboards and assign them to host and virtual OS. Now the virtual OS can be moved to a second screen and both users can use the computer simultaneously.

Performance:

Settings:

CPU count: 2

RAM: 1500MB

GPU acceleration: yes, 256MB, DirectX 9

First of all, the Windows 7 System Rating shows that both CPU and GPU performance in the VM are quite good, only the memory is a bit too slow:

To test how strong the VM really is, I ran SuperPI and got these results: It took the VM 0.773 seconds longer to complete the calculation, which equals a performance loss of 3.3%. This is a quite good result, similar to Microsoft Virtual PC, but not as good as VirtualBox.

Since the graphics acceleration really seems to work here, I tried some games to prove it. Older games such asCall of Duty, Couter-Strike 1.6 and Civilization were running nicely, Warcraft 3 had some texturing problems, and quite new games like Call of Duty 5 – World at War didn’t really run (I got around 4 FPS).

All in all, VMware Player is quite good in all fields: CPU performance, GPU performance and ease of use (installation and VMware tools). Moreover, working with it felt smoother than in VirtualBox or Virtual PC, but that may be due to Aero. This means one can work with VMware Player and even play older games. Regarding the possibility to connect keyboard and mouse to the VM and moving it to a second screen basically enables you to create a second, virtual computer that allows another user to work, play or watch movies on the same hardware at the same time.