Apple A13 Bionic vs AMD EPYC 7451

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CPU comparison with benchmarks


Apple A13 Bionic CPU1 vs CPU2 AMD EPYC 7451
Apple A13 Bionic AMD EPYC 7451

CPU comparison

In this CPU comparison, we compare the Apple A13 Bionic and the AMD EPYC 7451 and use benchmarks to check which processor is faster.

We compare the Apple A13 Bionic 6 core processor released in Q3/2019 with the AMD EPYC 7451 which has 24 CPU cores and was introduced in Q3/2017.
Apple A series (22) Family AMD EPYC (129)
Apple A13 (1) CPU group AMD EPYC 7001 (12)
13 Generation 1
A13 (Lightning / Thunder) Architecture Naples (Zen)
Mobile Segment Desktop / Server
Apple A12 Bionic Predecessor --
Apple A14 Bionic Successor --

CPU Cores and Base Frequency

The Apple A13 Bionic is a 6 core processor with a clock frequency of 2.65 GHz. The processor can compute 6 threads at the same time. The AMD EPYC 7451 clocks with 2.30 GHz (3.20 GHz), has 24 CPU cores and can calculate 48 threads in parallel.

Apple A13 Bionic Characteristic AMD EPYC 7451
6 Cores 24
6 Threads 48
hybrid (big.LITTLE) Core architecture normal
No Hyperthreading Yes
No Overclocking ? No
2.65 GHz
2x Lightning
A-Core 2.30 GHz (3.20 GHz)
1.80 GHz
4x Thunder
B-Core --

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 A13 Bionic Characteristic AMD EPYC 7451
Apple Neural Engine AI hardware --
8 Neural cores @ 6 TOPS AI specifications --

Internal Graphics

Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback.

Apple A13 GPU no iGPU
1.35 GHz GPU frequency --
-- GPU (Turbo) --
10 GPU Generation --
7 nm Technology
1 Max. displays
16 Compute units --
256 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 A13 GPU no iGPU
Decode / Encode Codec h265 / HEVC (8 bit) No
Decode / Encode Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 No
Decode / Encode Codec VP9 No
Decode / Encode Codec VP8 No
No Codec AV1 No
Decode Codec AVC No
Decode Codec VC-1 No
Decode / Encode Codec JPEG No

Memory & PCIe

Up to 4 GB of memory in a maximum of 1 memory channels is supported by the Apple A13 Bionic, while the AMD EPYC 7451 supports a maximum of GB of memory with a maximum memory bandwidth of 170.6 GB/s enabled.

Apple A13 Bionic Characteristic AMD EPYC 7451
LPDDR4X-4266 Memory DDR4-2666
4 GB Max. Memory
1 (Single Channel) Memory channels 8 (Octa Channel)
34.1 GB/s Max. Bandwidth 170.6 GB/s
No ECC Yes
8.00 MB L2 Cache --
-- L3 Cache 64.00 MB
-- PCIe version 3.0
-- PCIe lanes 128
-- PCIe Bandwidth 126.1 GB/s

Thermal Management

The Apple A13 Bionic has a TDP of 6 W. The TDP of the AMD EPYC 7451 is 180 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Apple A13 Bionic Characteristic AMD EPYC 7451
6 W TDP (PL1 / PBP) 180 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The Apple A13 Bionic has 8.00 MB cache and is manufactured in 7 nm. The cache of AMD EPYC 7451 is at 64.00 MB. The processor is manufactured in 14 nm.

Apple A13 Bionic Characteristic AMD EPYC 7451
7 nm Technology 14 nm
Chiplet Chip design Chiplet
Armv8-A (64 bit) Instruction set (ISA) x86-64 (64 bit)
-- ISA extensions SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
-- Socket SP3
None Virtualization AMD-V, SVM
No AES-NI Yes
iOS Operating systems Windows 10, Linux
Q3/2019 Release date Q3/2017
-- Release price 2400 $
show more data show more data


Rate these processors

Here you can rate the Apple A13 Bionic to help other visitors make their purchasing decisions. The average rating is 3.7 stars (32 ratings). Rate now:
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Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks
Apple A13 Bionic (100%)
AMD EPYC 7451 (66%)
⌀ Multi core performance in 2 CPU benchmarks
Apple A13 Bionic (25%)
AMD EPYC 7451 (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 A13 Bionic Apple A13 Bionic
6C 6T @ 2.65 GHz
1336 (100%)
AMD EPYC 7451 AMD EPYC 7451
24C 48T @ 3.20 GHz
884 (66%)

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 A13 Bionic Apple A13 Bionic
6C 6T @ 2.65 GHz
3429 (23%)
AMD EPYC 7451 AMD EPYC 7451
24C 48T @ 2.90 GHz
14671 (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 A13 Bionic Apple A13 Bionic
6C 6T @ 2.65 GHz
5368 (26%)
AMD EPYC 7451 AMD EPYC 7451
24C 48T @ 2.90 GHz
20479 (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 A13 Bionic Apple A13 Bionic
6C 6T @ 2.65 GHz
1710 (100%)
AMD EPYC 7451 AMD EPYC 7451
24C 48T @ 3.20 GHz
0 (0%)

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 A13 Bionic Apple A13 Bionic
6C 6T @ 2.65 GHz
3599 (100%)
AMD EPYC 7451 AMD EPYC 7451
24C 48T @ 2.90 GHz
0 (0%)

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 A13 Bionic Apple A13 Bionic
6C 6T @ 2.65 GHz
0 (0%)
AMD EPYC 7451 AMD EPYC 7451
24C 48T @ 3.20 GHz
317 (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 A13 Bionic Apple A13 Bionic
6C 6T @ 2.65 GHz
0 (0%)
AMD EPYC 7451 AMD EPYC 7451
24C 48T @ 2.90 GHz
6768 (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 A13 Bionic Apple A13 Bionic
Apple A13 @ 1.35 GHz
691 (100%)
AMD EPYC 7451 AMD EPYC 7451
@ 0.00 GHz
0 (0%)

AnTuTu 9 Benchmark

The AnTuTu 9 benchmark is very well suited to measuring the performance of a smartphone. AnTuTu 9 is quite heavy on 3D graphics and can now also use the "Metal" graphics interface. In AnTuTu, memory and UX (user experience) are also tested by simulating browser and app usage. AnTuTu version 9 can compare any ARM CPU running on Android or iOS. Devices may not be directly comparable when benchmarked on different operating systems.

In the AnTuTu 9 benchmark, the single-core performance of a processor is only slightly weighted. The rating is made up of the multi-core performance of the processor, the speed of the working memory, and the performance of the internal graphics.
Apple A13 Bionic Apple A13 Bionic
6C 6T @ 2.65 GHz
648406 (100%)
AMD EPYC 7451 AMD EPYC 7451
24C 48T @ 2.30 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 A13 Bionic Apple A13 Bionic
6C 6T @ 2.65 GHz
523650 (100%)
AMD EPYC 7451 AMD EPYC 7451
24C 48T @ 2.30 GHz
0 (0%)

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 A13 Bionic Apple A13 Bionic
6C 6T @ 2.65 GHz
0 (0%)
AMD EPYC 7451 AMD EPYC 7451
24C 48T @ 3.20 GHz
141 (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 A13 Bionic Apple A13 Bionic
6C 6T @ 2.65 GHz
0 (0%)
AMD EPYC 7451 AMD EPYC 7451
24C 48T @ 2.90 GHz
3277 (100%)

Performance for Artificial Intelligence (AI) and Machine Learning (ML)

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. The performance is given in the number (trillions) of arithmetic operations per second (TOPS).
Apple A13 Bionic Apple A13 Bionic
6C 6T @ 2.65 GHz
6 (100%)
AMD EPYC 7451 AMD EPYC 7451
24C 48T @ 2.30 GHz
0 (0%)

Devices using this processor

Apple A13 Bionic AMD EPYC 7451
Apple iPhone 11
Apple iPhone 11 Pro
Apple iPhone 11 Pro Max
iPhone SE
Unknown

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