MediaTek Helio X27 vs Intel Core i5-12400

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CPU comparison with benchmarks


MediaTek Helio X27 CPU1 vs CPU2 Intel Core i5-12400
MediaTek Helio X27 Intel Core i5-12400

CPU comparison

MediaTek Helio X27 or Intel Core i5-12400 - 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 MediaTek Helio X27 has 10 cores with 10 threads and clocks with a maximum frequency of 2.60 GHz. Up to 4 GB of memory is supported in 2 memory channels. The MediaTek Helio X27 was released in Q1/2017.

The Intel Core i5-12400 has 6 cores with 12 threads and clocks with a maximum frequency of 4.40 GHz. The CPU supports up to 128 GB of memory in 2 memory channels. The Intel Core i5-12400 was released in Q1/2022.
Mediatek Helio (37) Family Intel Core i5 (331)
MediaTek Helio X20 (4) CPU group Intel Core i 12000 (34)
2 Generation 12
Cortex-A72 / Cortex-A53 Architecture Alder Lake S
Mobile Segment Desktop / Server
-- Predecessor Intel Core i5-11400
-- Successor Intel Core i5-13400

CPU Cores and Base Frequency

The MediaTek Helio X27 has 10 CPU cores and can calculate 10 threads in parallel. The clock frequency of the MediaTek Helio X27 is 2.60 GHz while the Intel Core i5-12400 has 6 CPU cores and 12 threads can calculate simultaneously. The clock frequency of the Intel Core i5-12400 is at 2.50 GHz (4.40 GHz).

MediaTek Helio X27 Characteristic Intel Core i5-12400
10 Cores 6
10 Threads 12
hybrid (Prime / big.LITTLE) Core architecture normal
No Hyperthreading Yes
No Overclocking ? No
2.60 GHz
2x Cortex-A72
A-Core 2.50 GHz (4.40 GHz)
6x Golden Cove
1.55 GHz
4x Cortex-A53
B-Core --
--
4x Cortex-A53
C-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.

MediaTek Helio X27 Characteristic Intel Core i5-12400
-- AI hardware --
-- AI specifications --

Internal Graphics

The MediaTek Helio X27 or Intel Core i5-12400 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.

ARM Mali-T880 MP4 GPU Intel UHD Graphics 730
0.88 GHz GPU frequency 0.30 GHz
0.88 GHz GPU (Turbo) 1.45 GHz
Midgard 4 GPU Generation 12
16 nm Technology 14 nm
2 Max. displays 3
4 Compute units 24
64 Shader 192
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory 64 GB
11 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.

ARM Mali-T880 MP4 GPU Intel UHD Graphics 730
Decode / Encode Codec h265 / HEVC (8 bit) Decode / Encode
Decode Codec h265 / HEVC (10 bit) Decode / Encode
Decode / Encode Codec h264 Decode / Encode
No Codec VP9 Decode / Encode
Decode / Encode Codec VP8 Decode / Encode
No Codec AV1 Decode
No Codec AVC Decode / Encode
No Codec VC-1 Decode
Decode / Encode Codec JPEG Decode / Encode

Memory & PCIe

The MediaTek Helio X27 can use up to 4 GB of memory in 2 memory channels. The maximum memory bandwidth is 6.4 GB/s. The Intel Core i5-12400 supports up to 128 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 76.8 GB/s.

MediaTek Helio X27 Characteristic Intel Core i5-12400
LPDDR3-800 Memory DDR5-4800, DDR4-3200
4 GB Max. Memory 128 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
6.4 GB/s Max. Bandwidth 76.8 GB/s
No ECC No
-- L2 Cache 7.50 MB
-- L3 Cache 18.00 MB
-- PCIe version 5.0
-- PCIe lanes 20
-- PCIe Bandwidth 78.8 GB/s

Thermal Management

The thermal design power (TDP for short) of the MediaTek Helio X27 is --, while the Intel Core i5-12400 has a TDP of 65 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

MediaTek Helio X27 Characteristic Intel Core i5-12400
-- TDP (PL1 / PBP) 65 W
-- TDP (PL2) 117 W
-- TDP up --
-- TDP down --
-- Tjunction max. 100 °C

Technical details

The MediaTek Helio X27 is manufactured in 20 nm and has 0.00 MB cache. The Intel Core i5-12400 is manufactured in 10 nm and has a 25.50 MB cache.

MediaTek Helio X27 Characteristic Intel Core i5-12400
20 nm Technology 10 nm
Chiplet Chip design Monolithic
Armv8-A (64 bit) Instruction set (ISA) x86-64 (64 bit)
-- ISA extensions SSE4.1, SSE4.2, AVX2, AVX2+
-- Socket LGA 1700
None Virtualization VT-x, VT-x EPT, VT-d
No AES-NI Yes
Android Operating systems Windows 10, Windows 11, Linux
Q1/2017 Release date Q1/2022
-- Release price 192 $
show more data show more data


Rate these processors

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Average performance in benchmarks

⌀ Single core performance in 2 CPU benchmarks
MediaTek Helio X27 (15%)
Intel Core i5-12400 (100%)
⌀ Multi core performance in 3 CPU benchmarks
MediaTek Helio X27 (11%)
Intel Core i5-12400 (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.
MediaTek Helio X27 MediaTek Helio X27
10C 10T @ 2.60 GHz
256 (16%)
Intel Core i5-12400 Intel Core i5-12400
6C 12T @ 4.40 GHz
1647 (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.
MediaTek Helio X27 MediaTek Helio X27
10C 10T @ 2.60 GHz
1165 (12%)
Intel Core i5-12400 Intel Core i5-12400
6C 12T @ 4.00 GHz
9451 (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.
MediaTek Helio X27 MediaTek Helio X27
10C 10T @ 2.60 GHz
276 (13%)
Intel Core i5-12400 Intel Core i5-12400
6C 12T @ 4.40 GHz
2181 (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.
MediaTek Helio X27 MediaTek Helio X27
10C 10T @ 2.60 GHz
942 (11%)
Intel Core i5-12400 Intel Core i5-12400
6C 12T @ 4.00 GHz
8820 (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.
MediaTek Helio X27 MediaTek Helio X27
ARM Mali-T880 MP4 @ 0.88 GHz
119 (21%)
Intel Core i5-12400 Intel Core i5-12400
Intel UHD Graphics 730 @ 1.45 GHz
557 (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.
MediaTek Helio X27 MediaTek Helio X27
10C 10T @ 2.60 GHz
2139 (11%)
Intel Core i5-12400 Intel Core i5-12400
6C 12T @ 4.00 GHz
19559 (100%)

Cinebench 2024 (Single-Core)

The Cinebench 2024 benchmark is based on the Redshift rendering engine, which is also used in Maxon's 3D program Cinema 4D. The benchmark runs are each 10 minutes long to test whether the processor is limited by its heat generation.
MediaTek Helio X27 MediaTek Helio X27
10C 10T @ 2.60 GHz
0 (0%)
Intel Core i5-12400 Intel Core i5-12400
6C 12T @ 4.40 GHz
102 (100%)

Cinebench 2024 (Multi-Core)

The Multi-Core test of the Cinebench 2024 benchmark uses all cpu cores to render using the Redshift rendering engine, which is also used in Maxons Cinema 4D. The benchmark run is 10 minutes long to test whether the processor is limited by its heat generation.
MediaTek Helio X27 MediaTek Helio X27
10C 10T @ 2.60 GHz
0 (0%)
Intel Core i5-12400 Intel Core i5-12400
6C 12T @ 4.40 GHz
701 (100%)

Cinebench R23 (Single-Core)

Cinebench R23 is the successor of Cinebench R20 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.
MediaTek Helio X27 MediaTek Helio X27
10C 10T @ 2.60 GHz
0 (0%)
Intel Core i5-12400 Intel Core i5-12400
6C 12T @ 4.40 GHz
1623 (100%)

Cinebench R23 (Multi-Core)

Cinebench R23 is the successor of Cinebench R20 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.
MediaTek Helio X27 MediaTek Helio X27
10C 10T @ 2.60 GHz
0 (0%)
Intel Core i5-12400 Intel Core i5-12400
6C 12T @ 4.00 GHz
12454 (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.
MediaTek Helio X27 MediaTek Helio X27
10C 10T @ 2.60 GHz
0 (0%)
Intel Core i5-12400 Intel Core i5-12400
6C 12T @ 4.40 GHz
664 (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.
MediaTek Helio X27 MediaTek Helio X27
10C 10T @ 2.60 GHz
0 (0%)
Intel Core i5-12400 Intel Core i5-12400
6C 12T @ 4.00 GHz
4784 (100%)

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.
MediaTek Helio X27 MediaTek Helio X27
10C 10T @ 2.60 GHz
102768 (100%)
Intel Core i5-12400 Intel Core i5-12400
6C 12T @ 2.50 GHz
0 (0%)

Blender 3.1 Benchmark

In the Blender Benchmark 3.1, the scenes "monster", "junkshop" and "classroom" are rendered and the time required by the system is measured. In our benchmark we test the CPU and not the graphics card. Blender 3.1 was presented as a standalone version in March 2022.
MediaTek Helio X27 MediaTek Helio X27
10C 10T @ 2.60 GHz
0 (0%)
Intel Core i5-12400 Intel Core i5-12400
6C 12T @ 4.00 GHz
170 (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.
MediaTek Helio X27 MediaTek Helio X27
10C 10T @ 2.60 GHz
0 (0%)
Intel Core i5-12400 Intel Core i5-12400
6C 12T @ 2.50 GHz
4737 (100%)

CPU performance per watt (efficiency)

Efficiency of the processor under full load in the Cinebench R23 (multi-core) benchmark. The benchmark result is divided by the average energy required (CPU package power in watts). The higher the value, the more efficient the CPU is under full load.
MediaTek Helio X27 MediaTek Helio X27
2.60 GHz
0 (0%)
Intel Core i5-12400 Intel Core i5-12400
12,454 CB R23 MC @ 82 W
152 (100%)

Devices using this processor

MediaTek Helio X27 Intel Core i5-12400
Unknown Unknown

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