High End Tower Z8 G4 / Dell 7920 / Lenovo P920 Comparison

The HP High End Tower Z8 G4, Dell 7920, and Lenovo P920 are all high-performance workstation computers designed for demanding professional use.

HP High End Tower Z8 G4:

• This workstation is built for extreme performance, with support for dual Intel Xeon processors, up to 3 TB of memory, and multiple storage options.
• It also has advanced graphics capabilities, with support for up to 4 NVIDIA Tesla or AMD Radeon Pro graphics cards.
• The HP Z8 G4 also has a variety of expansion options, including support for up to 16 storage devices and multiple Thunderbolt 3 ports.
• It also has a tool-less design, making it easy to upgrade and maintain.

Dell 7920:

• The Dell 7920 is also built for performance, with support for dual Intel Xeon processors and up to 3 TB of memory.
• It also has advanced graphics capabilities, with support for up to 4 NVIDIA Quadro graphics cards.
• The 7920 also has a variety of expansion options, including support for up to 10 storage devices and multiple Thunderbolt 3 ports.
• The Dell 7920 provides a variety of security features, such as a chassis intrusion switch and TPM 2.0.

Lenovo P920:

• The Lenovo P920 is a high-performance workstation, built for demanding professional use.
• It is powered by Intel Xeon processors and supports up to 3 TB of memory.
• The P920 also supports up to 4 NVIDIA Quadro graphics cards for advanced graphics capabilities.
• It has multiple storage options and expansion capabilities, including support for up to 10 storage devices and multiple Thunderbolt 3 ports.
• The Lenovo P920 also has a variety of security features, including a chassis intrusion switch and TPM 2.0.

Operating System: The HP Z8 G4 and Dell 7920 both come with a variety of operating system options such as Windows 10 Pro and Windows Server. The Lenovo P920 also supports Windows 10 Pro and Windows Server, but it also has the option for Linux operating systems such as Red Hat Enterprise Linux and SUSE Linux Enterprise Server.

Form Factor: The HP Z8 G4 and Dell 7920 are both tower workstations, while the Lenovo P920 is a rack-mountable workstation. This means the Lenovo P920 can be mounted in a rack cabinet, while the other two workstations are designed to sit on a desk or floor.

Remote Management: All three workstations have remote management capabilities, but the HP Z8 G4 and Dell 7920 have more advanced features such as HP Remote Graphics Software and Dell’s integrated Dell Remote Access Controller (iDRAC). The Lenovo P920 has a Lenovo XClarity Administrator, which allows remote monitoring and management of the workstation.

Energy Efficiency: All three workstations have energy-efficient features such as power management settings and Energy Star certifications. The HP Z8 G4 and Dell 7920 also have additional options such as HP’s Power Advisor and Dell’s Energy Smart power settings.

Noise Level: All three workstations are designed for professional use, so they are not completely silent. However, the HP Z8 G4 and Dell 7920 have additional features such as HP’s Thermal Logic Technology and Dell’s Quiet Computing technology that help to minimise noise levels.

All three workstations also have similar connectivity options such as USB ports, Ethernet ports, and audio connectors. The HP Z8 G4 and Dell 7920 both have a DVD-ROM drive, while the Lenovo P920 does not. The HP Z8 G4 and Dell 7920 also have an optional media card reader, which is not available on the Lenovo P920.

The HP Z8 G4 and Dell 7920 both have a variety of tool-less design features, making it easy to upgrade and maintain the workstations. The Lenovo P920 also has a user-friendly design, but it may not be as tool-less as the other two workstations.

In terms of warranty, the HP Z8 G4 and Dell 7920 both come with a 3-year warranty, while the Lenovo P920 comes with a 1-year warranty. However, the Lenovo P920 does offer additional warranty options, including an on-site warranty and an extended warranty.

When it comes to price, the HP Z8 G4 and Dell 7920 are generally more expensive than the Lenovo P920. However, the price of these workstations can vary depending on the specific configuration and the region in which they are sold.

In conclusion, all three workstations are high-end, high-performance computers that are designed for demanding professional use. They all have similar features such as support for dual Intel Xeon processors, up to 3 TB of memory, and advanced graphics capabilities. However, the HP Z8 G4 and Dell 7920 have a more tool-less design, and longer warranty than the Lenovo P920. The Lenovo P920 is generally more affordable than the other two workstations. Ultimately, the choice between these workstations will depend on the specific needs of the user and their budget.