Apple iMac (21.5-inch, Early 2013) vs Apple iMac (21.5-inch, Late 2011)
Better figure, where one is clearly better
| AppleiMac (21.5-inch, Early 2013) | AppleiMac (21.5-inch, Late 2011) | |
|---|---|---|
| Overview | ||
| Released | March 2013 | August 2011 |
| Performance | ||
| Processor | Intel Core i3 3.3 GHz (iMac Early 2013) | Intel Core i3 3.1 GHz (iMac Late 2011) |
| CPU cores | 2 | 2 |
| Graphics | Intel HD Graphics 4000 | AMD Radeon HD 6750M (256 MB GDDR5) |
| Memory | 4 GB | 2 GB, 4 GB or 8 GB (better) |
| Storage | 500 GB (better) | 250 GB |
| CPU | 3.3 GHz dual-core Core i3 confirmed by the US maker education price list and contemporary Apple-store coverage. A conflicting New York state price-list row says 3.1 GHz; the corroborated US maker row is used. Exact secondary EveryMac identifies i3-3225, but the chip record retains the maker clock name. | 3.1 GHz dual-core Intel Core i3 with 3 MB shared L3 cache. The English specification and maker education price list confirm dual-core i3; conflicting translated regional processor descriptions are not used. Exact Intel SKU unestablished. |
| GPU | Intel HD Graphics 4000, sharing system memory; maker price list confirms the graphics model. | AMD Radeon HD 6750M with 256 MB GDDR5. |
| Memory type | 4 GB in two 2 GB modules confirmed by the maker price list; 1600 MHz DDR3 and internal-only memory access according to EveryMac. Secondary reports of higher memory options are not expanded into an unverified factory matrix. | 1333 MHz DDR3; 2 GB standard in one module, configurable to 4 GB (two 2 GB) or 8 GB (two 4 GB). |
| Storage type | 500 GB hard drive confirmed by the maker price list; EveryMac specifies 5400 rpm Serial ATA. No built-in optical drive. Unspecified alternative storage capacities are omitted. | 250 GB 7200 rpm Serial ATA hard drive; slot-loading 8x SuperDrive with 4x double-layer burning. |
| Display | ||
| Screen size | 21.5″ | 21.5″ |
| Resolution | 1920 × 1080 | 1920 × 1080 |
| Panel | IPS LCD | – |
| Display type | EveryMac specifies an IPS LED-backlit display with laminated cover glass and antireflective coating. No retained exact maker technical sheet was found; panel technology comes from this named exact-model secondary source. Brightness and refresh rate are unpublished. | LED-backlit glossy TFT active-matrix LCD with millions of colours. Panel technology, brightness and refresh rate are not published. |
| Connections | ||
| Ports | 4 × USB-A, 2 × Thunderbolt, Ethernet, SD card slot, headphone jack | 4 × USB-A, SD card slot, Ethernet, headphone jack |
| Ethernet | 1 Gb/s | 1 Gb/s |
| External displays | – | Up to 1 |
| Wi-Fi | 802.11n (EveryMac) | 802.11n |
| Bluetooth | 4.0 (EveryMac) | – |
| Camera | FaceTime HD camera (EveryMac) | FaceTime HD camera |
| Back ports | According to EveryMac: four USB 3 ports, two first-generation Thunderbolt ports, SDXC card slot, Gigabit Ethernet and headphone/optical digital output with iPhone headset microphone support. | Four USB 2.0 ports on the computer, plus two on the wired keyboard; Mini DisplayPort, FireWire 800 at 7 W, SDXC card slot, Gigabit Ethernet, headphone/optical output and audio line-in/optical input. This education model has no published Thunderbolt or Bluetooth specification. |
| External displays | – | Built-in display and one external display up to 2560 × 1600 simultaneously; extended desktop or mirroring. |
| Speakers | Built-in stereo speakers and dual microphones, according to EveryMac. | Stereo speakers with two internal 20 W amplifiers; microphone and support for Apple iPhone headset microphone. |
| Keyboard and mouse | Wired Apple Keyboard with Numeric Keypad and traditional Apple Mouse, according to EveryMac. | Wired Apple Keyboard with Numeric Keypad and Apple Mouse with scroll ball. |
| Design and power | ||
| Type | All-in-one | All-in-one |
| Weight | – | 8.8 kg |
| Width × depth × height | – | 528 × 188.5 × 451 mm |
| Operating system | macOS | macOS |
| Size and weight detail | – | Maker reference weight; actual weight varies with configuration and manufacturing process. |
| Power supply | – | Maximum continuous power 205 W; 100–240 V AC, 50–60 Hz. |
| In the box | Education-only model confirmed by Apple documentation. Maker price list confirms the stock 3.3 GHz/4 GB/500 GB configuration; other detailed figures come from the named exact-model EveryMac source. March 2013 month precision follows contemporary Apple-store coverage and maker pricing; initial orders quoted 5–7 business days, not confirmed delivery on 5 March. | Education institution model with Mac OS X Lion and iLife. August 2011 month precision follows contemporary MacRumors ordering coverage and 9to5Mac shipment scheduling, corroborated by the maker price list dated 8 August; that price date is not treated as a first delivery day. |
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