Apple iMac 21.5" i5 3.1 Retina 4K (Late 2015)
Technical data and benchmarks

Benchmark results

Geekbench 6 - Single Core

Geekbench 5 is a multi-system benchmark and measures the performance of a computer. Geekbench version 5 contains new test fields such as augmented reality applications and calculations for machine learning.

Geekbench 6 - Multi Core

Geekbench 5 is a multi-system benchmark and measures the performance of a computer. Geekbench version 5 contains new test fields such as augmented reality applications and calculations for machine learning.

Geekbench 5 - Single Core

Geekbench 5 is a multi-system benchmark and measures the performance of a computer. Geekbench version 5 contains new test fields such as augmented reality applications and calculations for machine learning.

Geekbench 5 - Multi Core

Geekbench 5 is a multi-system benchmark and measures the performance of a computer. Geekbench version 5 contains new test fields such as augmented reality applications and calculations for machine learning.

FP32 Performance (Single-precision TFLOPS) - FP32 (TFLOPS)

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.

More benchmarks for
Apple iMac 21.5" i5 3.1 Retina 4K (Late 2015)

In order to determine the performance of a computer or a component in it, so-called "benchmarks" are carried out. The benchmark software carries out special calculations and measures the time it takes for the computer to complete the calculations. Since the benchmarks always run the same, the performance of several computers can be reliably compared with one another.

For this we use so-called theoretical or synthetic benchmarks such as Geekbench or Cinebench, as these support both x86 and ARM instruction sets in the current versions. We guarantee real comparability of the results by ensuring that the benchmarks are executed identically and correctly as well as by the condition of the system.

We currently use the following benchmarks to assess the performance of the products listed on our website:

Apple Devices

Popular comparisons

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12.	Apple iMac 21.5" i5 3.1 Retina 4K (Late 2015) vs Apple MacBook Pro 17" i7 2.5 (Late 2011)
13.	Apple iMac 21.5" i5 3.1 Retina 4K (Late 2015) vs Apple Mac Pro 12-Core (2019)
14.	Apple iMac 21.5" i5 3.1 Retina 4K (Late 2015) vs Apple iPad Air 10.9" 4th Gen Wi-Fi (2020)
15.	Apple iMac 21.5" i5 3.1 Retina 4K (Late 2015) vs Apple MacBook Air 13" M1 7-GPU (2020)
16.	Apple iMac 21.5" i5 3.1 Retina 4K (Late 2015) vs Apple iMac 21.5" i7 3.2 Vega 20 (2019)
17.	Apple iMac 21.5" i5 3.0 Retina 4K (2017) vs Apple iMac 21.5" i5 3.1 Retina 4K (Late 2015)
18.	Apple iMac 27" i7 3.4 GeForce 680MX (Late 2012) vs Apple iMac 21.5" i5 3.1 Retina 4K (Late 2015)
19.	Apple iMac 21.5" i5 3.1 Retina 4K (Late 2015) vs Apple iMac Pro 27" 8-Core Vega 64X (2017)
20.	Apple iMac 21.5" i5 2.7 (Mid 2011) vs Apple iMac 21.5" i5 3.1 Retina 4K (Late 2015)
21.	Apple iMac 21.5" i5 3.1 Retina 4K (Late 2015) vs Apple iPad 10.2" 7th Gen Wi-Fi / Cellular (2019)
22.	Apple iMac 21.5" i5 2.8 (Late 2015) vs Apple iMac 21.5" i5 3.1 Retina 4K (Late 2015)
23.	Apple iMac 21.5" i5 3.1 Retina 4K (Late 2015) vs Apple iMac 21.5" i7 3.3 Retina 4K (Late 2015)
24.	Apple Mac mini i5 2.8 (Late 2014) vs Apple iMac 21.5" i5 3.1 Retina 4K (Late 2015)
25.	Apple Mac mini i5 2.6 (Late 2014) vs Apple iMac 21.5" i5 3.1 Retina 4K (Late 2015)

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