The iMac "Core i5" 2.5 21.5-Inch Aluminum (Mid-2011) is powered by a Quad Core 2.5 GHz Intel "Core i5" I5-2400S (Sandy Bridge) processor with a dedicated 256k level 2 cache for each core and a 6 MB shared level 3 cache. In lieu of a system bus, it has a "Direct Media Interface" (DMI) that "connects between the processor and chipset" at 5 GT/s.

It is a 21.5-inch version powered by a 2.5 GHz Intel Core i5 processor. It had a built-in iSight video camera and a vertically-mounted slot-loading DL Super Drive. The FireWire ports were reduced from two to one single slot and there was an additional USB port.

Configurable to 2TB hard drive or 256GB solid-state second drive, only at the Apple Online Store. Graphics. Video Support and Camera. Audio. Connections and Expansion. Input. Smooth, seamless Multi-Touch surface with support for simple gestures (scrolling and swiping). Click and double-click anywhere.

It’s wireless and rechargeable (so you won’t be replacing batteries), with an ultracompact, edge-to-edge design that wastes no surface space. It has an improved scissor mechanism, optimized key travel, and a lower profile that increase control and comfort. And it pairs immediately with your iMac right out of the box.

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The 21.5" iMac (Aluminum, Mid 2011) - MC309LL/A was released in 2011 and features a 2.5 GHz Core i5 processor and 21.5" display. Graphics processing is handled by an integrated Radeon HD 6750M graphics card with 512MB of VRAM. The standard model shipped with a 500GB 7200 RPM 3.5" Hard Drive and 4GB of PC3-10600-1333MHZ-DDR3-SO-DIMM RAM.

Imac Pro features a 2.5GHz Intel Xeon W-2150B processor with fourteen independent processor “cores” on a single chip. It has 33.25MB of cache, 32 GB of 2666 MHz DDR4 ECC SDRAM, and a 1 TB SSD (storage memory).

The Core i5 2.5 21.5-inches (mid-2011) features a quad core 2.5 GHz Intel Core i5 I5-2400S processor (Sandy Bridge), with an innovating DMI system bus to connect the northbridge and the southbridge, and an integrated graphics core, 4 GB of RAM, a 500GB GB (7200 RPM), a slot-loading DVD+R DL Super Drive, an SD memory slot card reader, AMD Radeon ...

Tech specs for all Apple Macs with a Intel Core i5 processor type. Dates sold, CPU specifics, memory info, storage details, prices and more.

We use the single-core as well as the multi-core test. The theoretical computing power of the graphics card with single precision (32 bit) in TFLOPS. TFLOPS indicates how many trillion FP32 floating point operations the graphics card (GPU) can perform per second. The larger this number, the faster the graphics card is.