Apple A5 vs Intel Celeron 5205U

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CPU comparison with benchmarks


Apple A5 CPU1 vs CPU2 Intel Celeron 5205U
Apple A5 Intel Celeron 5205U

CPU comparison

Apple A5 or Intel Celeron 5205U - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.

The Apple A5 has 2 cores with 2 threads and clocks with a maximum frequency of 1.00 GHz. Up to 1 GB of memory is supported in 2 memory channels. The Apple A5 was released in Q1/2011.

The Intel Celeron 5205U has 2 cores with 2 threads and clocks with a maximum frequency of 1.90 GHz. The CPU supports up to 64 GB of memory in 2 memory channels. The Intel Celeron 5205U was released in Q4/2019.
Apple A series (22) Family Intel Celeron (165)
Apple A5/A5X (2) CPU group Intel Celeron 5000 (2)
5 Generation 10
A5 Architecture Comet Lake U
Mobile Segment Mobile
-- Predecessor Intel Celeron 4205U
Apple A6 Successor --

CPU Cores and Base Frequency

The Apple A5 is a 2 core processor with a clock frequency of 1.00 GHz. The Intel Celeron 5205U has 2 CPU cores with a clock frequency of 1.90 GHz.

Apple A5 Characteristic Intel Celeron 5205U
2 Cores 2
2 Threads 2
normal Core architecture normal
No Hyperthreading No
No Overclocking ? No
1.00 GHz Frequency 1.90 GHz
-- Turbo Frequency (1 Core) --
-- Turbo Frequency (All Cores) --

Artificial Intelligence and Machine Learning

Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.

Apple A5 Characteristic Intel Celeron 5205U
-- AI hardware --
-- AI specifications --

Internal Graphics

The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs.

PowerVR SGX543MP2 (2 Cores) GPU Intel UHD Graphics (Comet Lake)
0.20 GHz GPU frequency 0.30 GHz
-- GPU (Turbo) 0.90 GHz
-- GPU Generation 9.5
32 nm Technology 14 nm
1 Max. displays 3
4 Compute units 24
32 Shader 192
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory 32 GB
10 DirectX Version 12

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.

PowerVR SGX543MP2 (2 Cores) GPU Intel UHD Graphics (Comet Lake)
No Codec h265 / HEVC (8 bit) Decode / Encode
No Codec h265 / HEVC (10 bit) Decode / Encode
No Codec h264 Decode / Encode
No Codec VP9 Decode / Encode
No Codec VP8 Decode / Encode
No Codec AV1 No
No Codec AVC Decode / Encode
No Codec VC-1 Decode
No Codec JPEG Decode / Encode

Memory & PCIe

The Apple A5 supports a maximum of 1 GB of memory in 2 memory channels. The Intel Celeron 5205U can connect up to 64 GB of memory in 2 memory channels.

Apple A5 Characteristic Intel Celeron 5205U
LPDDR2-800 Memory LPDDR3-2133, DDR4-2400
1 GB Max. Memory 64 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
6.4 GB/s Max. Bandwidth 38.4 GB/s
No ECC No
1.00 MB L2 Cache --
-- L3 Cache 2.00 MB
-- PCIe version 2.0
-- PCIe lanes 12
-- PCIe Bandwidth 6.0 GB/s

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Apple A5 has a TDP of --, that of the Intel Celeron 5205U is 15 W.

Apple A5 Characteristic Intel Celeron 5205U
-- TDP (PL1 / PBP) 15 W
-- TDP (PL2) --
-- TDP up --
-- TDP down 12.5 W
-- Tjunction max. 100 °C

Technical details

The Apple A5 has a 1.00 MB cache, while the Intel Celeron 5205U cache has a total of 2.00 MB.

Apple A5 Characteristic Intel Celeron 5205U
32 nm Technology 14 nm
Chiplet Chip design Monolithic
Armv7-A (32 bit) Instruction set (ISA) x86-64 (64 bit)
-- ISA extensions SSE4.1, SSE4.2
-- Socket BGA 1528
None Virtualization VT-x, VT-x EPT, VT-d
No AES-NI Yes
iOS Operating systems Windows 10, Windows 11, Linux
Q1/2011 Release date Q4/2019
-- Release price 128 $
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Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks
Apple A5 (100%)
Intel Celeron 5205U (92%)
⌀ Multi core performance in 1 CPU benchmarks
Apple A5 (42%)
Intel Celeron 5205U (100%)

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Apple A5 Apple A5
2C 2T @ 1.00 GHz
496 (100%)
Intel Celeron 5205U Intel Celeron 5205U
2C 2T @ 1.90 GHz
457 (92%)

Geekbench 6 (Multi-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
Apple A5 Apple A5
2C 2T @ 1.00 GHz
267 (42%)
Intel Celeron 5205U Intel Celeron 5205U
2C 2T @ 1.90 GHz
636 (100%)

iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
Apple A5 Apple A5
PowerVR SGX543MP2 (2 Cores) @ 0.20 GHz
13 (4%)
Intel Celeron 5205U Intel Celeron 5205U
Intel UHD Graphics (Comet Lake) @ 0.90 GHz
361 (100%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Apple A5 Apple A5
2C 2T @ 1.00 GHz
0 (0%)
Intel Celeron 5205U Intel Celeron 5205U
2C 2T @ 1.90 GHz
840 (100%)

Geekbench 6 (Single-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
Apple A5 Apple A5
2C 2T @ 1.00 GHz
0 (0%)
Intel Celeron 5205U Intel Celeron 5205U
2C 2T @ 1.90 GHz
385 (100%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
Apple A5 Apple A5
2C 2T @ 1.00 GHz
0 (0%)
Intel Celeron 5205U Intel Celeron 5205U
2C 2T @ 1.90 GHz
1455 (100%)

Devices using this processor

Apple A5 Intel Celeron 5205U
Apple iPhone 4S
Apple iPad 2
Unknown

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