Pros

  • Pretty screen, pretty design
  • Excellent performance

Cons

  • Lacks discrete graphics card

At A Glance

This sleek business All-in-One boasts excellent performance.

Manufacturer’s Description

THE WORK HOURS MAY BE LONG AND HARD. SELECTING A DESKTOP DOESN'T HAVE TO BE. Increase productivity and confidence. Look good while you're doing so. The ThinkCentre Edge 91z does business with style.

Manufacturer’s Website

http://www.lenovo.com/us

The Specs

Processor
Processor type Intel Core i5
Processor speed 2.5 MHz
Display
Included monitor All-in-One
Display size 22.0 inches
Resolution 1920 x 1080 pixels
Graphics
Graphics Type Integrated
Secondary Graphics Chipset Intel HD Graphics 1000 (GT1)
General Information
UPC Code 886605035414
Ports and Connections
Available Interfaces HDMI
Memory
Memory size 4096.0 MB
Memory type DDR3
Memory speed 1333.0 MHz
Included Software
Operating System Microsoft Windows 7 Professional
Other Features
Devices
  • Built-In Webcam
  • Keyboard

Performance

Overall Rating
Worldbench Score 92.0
Worldbench Version 7
Start Up
Start Up 29.3   seconds (lower is better)
Office Productivity
PCMARK 1658.0   score (higher is better)
Web Performance
Web Performance 12.2   Frames per second (higher is better)
Storage Performance
File Compression 481.6   seconds (lower is better)
Hard Drive File Operations 364.7   seconds (lower is better)
Content Creation
Image Editing 193.4   seconds (lower is better)
Video Encoding 227.0   seconds (lower is better)
Encoding Audio 129.4   seconds (lower is better)
Power Usage
WorldBench Green Score 91.0
Working power usage 8.8   Watt hours
Idle power usage 33.6   Watts
Gaming
Gaming Score 71.0
Crysis 2, High Quality, 1920x1080 4.0   Frames per second (higher is better)
Crysis 2, High Quality, 1680x1050 4.7   Frames per second (higher is better)
Crysis 2, High Quality, 1024x768 9.9   Frames per second (higher is better)
Crysis 2, Low Quality, 1920x1080 5.5   Frames per second (higher is better)
Crysis 2, Low Quality, 1680x1050 6.3   Frames per second (higher is better)
Crysis 2, Low Quality, 1024x768 13.2   Frames per second (higher is better)
Dirt 3, High Quality, 1920x1080 12.8   Frames per second (higher is better)
Dirt 3, High Quality, 1680x1050 12.8   Frames per second (higher is better)
Dirt 3, High Quality, 1024x768 13.1   Frames per second (higher is better)
Dirt 3, Low Quality, 1920x1080 13.4   Frames per second (higher is better)
Dirt 3, Low Quality, 1680x1050 14.8   Frames per second (higher is better)
Dirt 3, Low Quality, 1024x768 26.6   Frames per second (higher is better)