Apple iMac 21.5-inch Late 2013 Core i7 3.1 GHz 8 GB DDR3 1 TB HDD desktop PC

All-in-One desktop with 21.5-inch IPS display

This Apple iMac (Late 2013) integrates a 21.5-inch glossy LED-backlit IPS panel at 1920 x 1080 resolution into a silver aluminium enclosure. A 3.1 GHz quad-core Intel Core i7 processor and 8 GB of DDR3 memory handle everyday productivity, while a 1 TB hard drive provides bulk storage. The system ships with macOS 10.12 Sierra and includes a USB keyboard and optical mouse.

Graphics limited to NVIDIA GeForce GT 750M

The discrete GPU is a NVIDIA GeForce GT 750M equipped with 1 GB of dedicated GDDR5 memory. This configuration suits general desktop work, media playback and light creative tasks but cannot drive modern 3D workloads or high-resolution external displays beyond the built-in panel. Buyers who need more graphics performance should consider a different system.

Sustained workloads constrained by mobile-class

Under continuous load the mobile-class GT 750M and mechanical hard drive become the limiting factors; thermal headroom in the slim all-in-one chassis restricts prolonged high clock speeds. The 8 GB DDR3 ceiling (maximum supported 16 GB) also caps memory-intensive sessions. This iMac is best suited to bursty office workflows rather than extended rendering or compute jobs.