Apple A9 vs Intel Core i9-9920X

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CPU comparison with benchmarks


Apple A9 CPU1 vs CPU2 Intel Core i9-9920X
Apple A9 Intel Core i9-9920X

CPU comparison

Apple A9 or Intel Core i9-9920X - 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 A9 has 2 cores with 2 threads and clocks with a maximum frequency of 1.85 GHz. Up to 2 GB of memory is supported in 1 memory channels. The Apple A9 was released in Q3/2015.

The Intel Core i9-9920X has 12 cores with 24 threads and clocks with a maximum frequency of 4.50 GHz. The CPU supports up to 128 GB of memory in 4 memory channels. The Intel Core i9-9920X was released in Q4/2018.
Apple A series (22) Family Intel Core i9 (78)
Apple A9/A9X (2) CPU group Intel Core i 9000X (8)
9 Generation 9
A9 Architecture Skylake X Refresh
Mobile Segment Desktop / Server
Apple A8 Predecessor Intel Core i9-7920X
Apple A10 Fusion Successor --

CPU Cores and Base Frequency

The Apple A9 has 2 CPU cores and can calculate 2 threads in parallel. The clock frequency of the Apple A9 is 1.85 GHz while the Intel Core i9-9920X has 12 CPU cores and 24 threads can calculate simultaneously. The clock frequency of the Intel Core i9-9920X is at 3.50 GHz (4.50 GHz).

Apple A9 Characteristic Intel Core i9-9920X
2 Cores 12
2 Threads 24
normal Core architecture normal
No Hyperthreading Yes
No Overclocking ? Yes
1.85 GHz Frequency 3.50 GHz
-- Turbo Frequency (1 Core) 4.50 GHz
-- Turbo Frequency (All Cores) 4.30 GHz

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 A9 Characteristic Intel Core i9-9920X
-- AI hardware --
-- AI specifications --

Internal Graphics

The Apple A9 or Intel Core i9-9920X has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.

Apple A9 GPU no iGPU
0.65 GHz GPU frequency --
-- GPU (Turbo) --
6 GPU Generation --
16 nm Technology
1 Max. displays
24 Compute units --
192 Shader --
No Hardware Raytracing No
No Frame Generation No
4 GB Max. GPU Memory --
-- DirectX Version --

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.

Apple A9 GPU no iGPU
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
Decode Codec h264 No
No Codec VP9 No
Decode Codec VP8 No
No Codec AV1 No
Decode Codec AVC No
Decode Codec VC-1 No
Decode / Encode Codec JPEG No

Memory & PCIe

The Apple A9 can use up to 2 GB of memory in 1 memory channels. The maximum memory bandwidth is 25.6 GB/s. The Intel Core i9-9920X supports up to 128 GB of memory in 4 memory channels and achieves a memory bandwidth of up to 85.4 GB/s.

Apple A9 Characteristic Intel Core i9-9920X
LPDDR4-3200 Memory DDR4-2666
2 GB Max. Memory 128 GB
1 (Single Channel) Memory channels 4 (Quad Channel)
25.6 GB/s Max. Bandwidth 85.4 GB/s
No ECC No
3.00 MB L2 Cache --
4.00 MB L3 Cache 19.00 MB
-- PCIe version 3.0
-- PCIe lanes 44
-- PCIe Bandwidth 43.3 GB/s

Thermal Management

The thermal design power (TDP for short) of the Apple A9 is 5 W, while the Intel Core i9-9920X has a TDP of 165 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

Apple A9 Characteristic Intel Core i9-9920X
5 W TDP (PL1 / PBP) 165 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. 92 °C

Technical details

The Apple A9 is manufactured in 16 nm and has 7.00 MB cache. The Intel Core i9-9920X is manufactured in 14 nm and has a 19.00 MB cache.

Apple A9 Characteristic Intel Core i9-9920X
16 nm Technology 14 nm
Chiplet Chip design Monolithic
Armv8-A (64 bit) Instruction set (ISA) x86-64 (64 bit)
-- ISA extensions SSE4.1, SSE4.2, AVX2, AVX-512
-- Socket LGA 2066
None Virtualization VT-x, VT-x EPT, VT-d
No AES-NI Yes
iOS Operating systems Windows 10, Windows 11, Linux
Q3/2015 Release date Q4/2018
-- Release price 1189 $
show more data show more data


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Average performance in benchmarks

⌀ Single core performance in 2 CPU benchmarks
Apple A9 (46%)
Intel Core i9-9920X (100%)
⌀ Multi core performance in 3 CPU benchmarks
Apple A9 (8%)
Intel Core i9-9920X (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 A9 Apple A9
2C 2T @ 1.85 GHz
558 (48%)
Intel Core i9-9920X Intel Core i9-9920X
12C 24T @ 4.50 GHz
1174 (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 A9 Apple A9
2C 2T @ 1.85 GHz
1024 (8%)
Intel Core i9-9920X Intel Core i9-9920X
12C 24T @ 4.30 GHz
12763 (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 A9 Apple A9
2C 2T @ 1.85 GHz
632 (43%)
Intel Core i9-9920X Intel Core i9-9920X
12C 24T @ 4.50 GHz
1459 (100%)

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 A9 Apple A9
2C 2T @ 1.85 GHz
921 (9%)
Intel Core i9-9920X Intel Core i9-9920X
12C 24T @ 4.30 GHz
10211 (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 A9 Apple A9
2C 2T @ 1.85 GHz
2053 (8%)
Intel Core i9-9920X Intel Core i9-9920X
12C 24T @ 4.30 GHz
25301 (100%)

Cinebench R20 (Single-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Apple A9 Apple A9
2C 2T @ 1.85 GHz
0 (0%)
Intel Core i9-9920X Intel Core i9-9920X
12C 24T @ 4.50 GHz
455 (100%)

Cinebench R20 (Multi-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Apple A9 Apple A9
2C 2T @ 1.85 GHz
0 (0%)
Intel Core i9-9920X Intel Core i9-9920X
12C 24T @ 4.30 GHz
5179 (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 A9 Apple A9
Apple A9 @ 0.65 GHz
250 (100%)
Intel Core i9-9920X Intel Core i9-9920X
@ 0.00 GHz
0 (0%)

AnTuTu 8 Benchmark

The AnTuTu 8 Benchmark measures the performance of a SoC. AnTuTu benchmarks the CPU, GPU, Memory as well as the UX (User Experience) by simulating browser and app usage. AnTuTu can benchmark any ARM CPU that runs under Android or iOS. Devices may not be directly compareable if the benchmark has been performed under different operating systems.

In the AnTuTu 8 benchmark, the single-core performance of a processor is only slightly weighted. The evaluation consists of the multi-core performance of the processor, the speed of the RAM and the performance of the internal graphics.
Apple A9 Apple A9
2C 2T @ 1.85 GHz
172160 (100%)
Intel Core i9-9920X Intel Core i9-9920X
12C 24T @ 3.50 GHz
0 (0%)

Blender 2.81 (bmw27)

Blender is a free 3D graphics software for rendering (creating) 3D bodies, which can also be textured and animated in the software. The Blender benchmark creates predefined scenes and measures the time (s) required for the entire scene. The shorter the time required, the better. We selected bmw27 as the benchmark scene.
Apple A9 Apple A9
2C 2T @ 1.85 GHz
0 (0%)
Intel Core i9-9920X Intel Core i9-9920X
12C 24T @ 4.30 GHz
138 (100%)

CPU-Z Benchmark 17 (Multi-Core)

The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
Apple A9 Apple A9
2C 2T @ 1.85 GHz
0 (0%)
Intel Core i9-9920X Intel Core i9-9920X
12C 24T @ 3.50 GHz
6483 (100%)

Cinebench R15 (Single-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Apple A9 Apple A9
2C 2T @ 1.85 GHz
0 (0%)
Intel Core i9-9920X Intel Core i9-9920X
12C 24T @ 4.50 GHz
197 (100%)

Cinebench R15 (Multi-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Apple A9 Apple A9
2C 2T @ 1.85 GHz
0 (0%)
Intel Core i9-9920X Intel Core i9-9920X
12C 24T @ 4.30 GHz
2245 (100%)

Devices using this processor

Apple A9 Intel Core i9-9920X
Apple iPhone 6s
Apple iPhone SE (1. Gen)
Unknown

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