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HP Z820 Workstation vs HP Z640 Workstation

HP Z820 Workstation
HP

HP Z820 Workstation

إتش بي زد 820 محطة عمل

Release Year: 2012

View Details
HP Z640 Workstation
HP

HP Z640 Workstation

إتش بي زد 640 محطة عمل

Release Year: 2014

View Details

Quick Verdict

HP Z820 Workstation

Processor: Dual Intel Xeon E5-2690 (8 cores each, 2.9 GHz)
RAM: 64
Storage: 2000
OS: Windows 7 Professional
Weight: 25.0 kg

HP Z640 Workstation

Processor: Dual Intel Xeon E5-2620 v3 (6 cores each, 2.4 GHz)
RAM: 64
Storage: 512
OS: Windows 7/10 Professional
Weight: 18.1 kg

Specifications

General

HP Z820 Workstation

HP Z640 Workstation

Form Factor
Tower
Tower
Processor

HP Z820 Workstation

HP Z640 Workstation

Processor Different
Dual Intel Xeon E5-2690 (8 cores each, 2.9 GHz)
Dual Intel Xeon E5-2620 v3 (6 cores each, 2.4 GHz)
Memory

HP Z820 Workstation

HP Z640 Workstation

RAM
64 GB
64 GB
RAM Type Different
DDR3 ECC RDIMM
DDR4 ECC RDIMM
Storage

HP Z820 Workstation

HP Z640 Workstation

Storage Different
2000 GB
512 GB
Storage Type Different
SATA HDD
NVMe SSD (Z Turbo Drive)
Power

HP Z820 Workstation

HP Z640 Workstation

Power Supply Different
1125W 90% Efficient W
925W 90% Efficient W
Connectivity

HP Z820 Workstation

HP Z640 Workstation

USB Ports
4x USB 2.0, 4x USB 3.0
4x USB 2.0, 4x USB 3.0
Software

HP Z820 Workstation

HP Z640 Workstation

Operating System Different
Windows 7 Professional
Windows 7/10 Professional

Frequently Asked Questions

HP Z820 Workstation

What processor does the HP Z820 Workstation use?
The HP Z820 Workstation is powered by the Dual Intel Xeon E5-2690 (8 cores each, 2.9 GHz) processor.
How much storage does the HP Z820 Workstation have?
The HP Z820 Workstation comes with 2000 of internal storage.

HP Z640 Workstation

What processor does the HP Z640 Workstation use?
The HP Z640 Workstation is powered by the Dual Intel Xeon E5-2620 v3 (6 cores each, 2.4 GHz) processor.
How much storage does the HP Z640 Workstation have?
The HP Z640 Workstation comes with 512 of internal storage.

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