MediaTek Helio G25 vs Intel Core i9-12900KS

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CPU comparison with benchmarks


MediaTek Helio G25 CPU1 vs CPU2 Intel Core i9-12900KS
MediaTek Helio G25 Intel Core i9-12900KS

CPU comparison

In this CPU comparison, we compare the MediaTek Helio G25 and the Intel Core i9-12900KS and use benchmarks to check which processor is faster.

We compare the MediaTek Helio G25 8 core processor released in Q2/2020 with the Intel Core i9-12900KS which has 16 CPU cores and was introduced in Q2/2022.
Mediatek Helio (37) Family Intel Core i9 (78)
MediaTek Helio G20/G30 (4) CPU group Intel Core i 12000 (34)
1 Generation 12
Cortex-A53 / Cortex-A53 Architecture Alder Lake S
Mobile Segment Desktop / Server
-- Predecessor --
-- Successor Intel Core i9-13900KS

CPU Cores and Base Frequency

The MediaTek Helio G25 is a 8 core processor with a clock frequency of 2.00 GHz. The processor can compute 8 threads at the same time. The Intel Core i9-12900KS clocks with 3.40 GHz (5.50 GHz), has 16 CPU cores and can calculate 24 threads in parallel.

MediaTek Helio G25 Characteristic Intel Core i9-12900KS
8 Cores 16
8 Threads 24
hybrid (big.LITTLE) Core architecture hybrid (big.LITTLE)
No Hyperthreading Yes
No Overclocking ? Yes
2.00 GHz
4x Cortex-A53
A-Core 3.40 GHz (5.50 GHz)
8x Golden Cove
1.50 GHz
4x Cortex-A53
B-Core 2.50 GHz (4.00 GHz)
8x Gracemont

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 G25 Characteristic Intel Core i9-12900KS
-- AI hardware --
-- 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.

PowerVR GE8320 GPU Intel UHD Graphics 770
0.65 GHz GPU frequency 0.30 GHz
-- GPU (Turbo) 1.55 GHz
-- GPU Generation 11
20 nm Technology 10 nm
1 Max. displays 3
1 Compute units 32
-- Shader 256
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory 64 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 GE8320 GPU Intel UHD Graphics 770
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 Decode
No Codec AVC Decode / Encode
No Codec VC-1 Decode
No Codec JPEG Decode / Encode

Memory & PCIe

Up to 6 GB of memory in a maximum of 4 memory channels is supported by the MediaTek Helio G25, while the Intel Core i9-12900KS supports a maximum of 128 GB of memory with a maximum memory bandwidth of 76.8 GB/s enabled.

MediaTek Helio G25 Characteristic Intel Core i9-12900KS
LPDDR4X-1600, LPDDR3-933 Memory DDR5-4800, DDR4-3200
6 GB Max. Memory 128 GB
4 (Quad Channel) Memory channels 2 (Dual Channel)
12.8 GB/s Max. Bandwidth 76.8 GB/s
No ECC Yes
-- L2 Cache 14.00 MB
-- L3 Cache 30.00 MB
-- PCIe version 5.0
-- PCIe lanes 20
-- PCIe Bandwidth 78.8 GB/s

Thermal Management

The MediaTek Helio G25 has a TDP of --. The TDP of the Intel Core i9-12900KS is 150 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

MediaTek Helio G25 Characteristic Intel Core i9-12900KS
-- TDP (PL1 / PBP) 150 W
-- TDP (PL2) 241 W
-- TDP up --
-- TDP down --
-- Tjunction max. 90 °C

Technical details

The MediaTek Helio G25 has 0.00 MB cache and is manufactured in 12 nm. The cache of Intel Core i9-12900KS is at 44.00 MB. The processor is manufactured in 10 nm.

MediaTek Helio G25 Characteristic Intel Core i9-12900KS
12 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
Q2/2020 Release date Q2/2022
-- Release price 749 $
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Rate these processors

Here you can rate the MediaTek Helio G25 to help other visitors make their purchasing decisions. The average rating is 2.0 stars (5 ratings). Rate now:
Here you can rate the Intel Core i9-12900KS to help other visitors make their purchasing decisions. The average rating is 4.6 stars (19 ratings). Rate now:


Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks
MediaTek Helio G25 (7%)
Intel Core i9-12900KS (100%)
⌀ Multi core performance in 2 CPU benchmarks
MediaTek Helio G25 (4%)
Intel Core i9-12900KS (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 G25 MediaTek Helio G25
8C 8T @ 2.00 GHz
139 (7%)
Intel Core i9-12900KS Intel Core i9-12900KS
16C 24T @ 5.50 GHz
2080 (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 G25 MediaTek Helio G25
8C 8T @ 2.00 GHz
845 (4%)
Intel Core i9-12900KS Intel Core i9-12900KS
16C 24T @ 5.20 GHz
19010 (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 G25 MediaTek Helio G25
PowerVR GE8320 @ 0.65 GHz
42 (5%)
Intel Core i9-12900KS Intel Core i9-12900KS
Intel UHD Graphics 770 @ 1.55 GHz
794 (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 G25 MediaTek Helio G25
8C 8T @ 2.00 GHz
1186 (3%)
Intel Core i9-12900KS Intel Core i9-12900KS
16C 24T @ 5.20 GHz
44541 (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 G25 MediaTek Helio G25
8C 8T @ 2.00 GHz
0 (0%)
Intel Core i9-12900KS Intel Core i9-12900KS
16C 24T @ 5.50 GHz
2082 (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 G25 MediaTek Helio G25
8C 8T @ 2.00 GHz
0 (0%)
Intel Core i9-12900KS Intel Core i9-12900KS
16C 24T @ 5.20 GHz
27796 (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 G25 MediaTek Helio G25
8C 8T @ 2.00 GHz
0 (0%)
Intel Core i9-12900KS Intel Core i9-12900KS
16C 24T @ 5.50 GHz
2831 (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 G25 MediaTek Helio G25
8C 8T @ 2.00 GHz
0 (0%)
Intel Core i9-12900KS Intel Core i9-12900KS
16C 24T @ 5.20 GHz
16455 (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 G25 MediaTek Helio G25
8C 8T @ 2.00 GHz
0 (0%)
Intel Core i9-12900KS Intel Core i9-12900KS
16C 24T @ 5.50 GHz
795 (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 G25 MediaTek Helio G25
8C 8T @ 2.00 GHz
0 (0%)
Intel Core i9-12900KS Intel Core i9-12900KS
16C 24T @ 5.20 GHz
10744 (100%)

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.
MediaTek Helio G25 MediaTek Helio G25
8C 8T @ 2.00 GHz
109554 (100%)
Intel Core i9-12900KS Intel Core i9-12900KS
16C 24T @ 3.40 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.
MediaTek Helio G25 MediaTek Helio G25
8C 8T @ 2.00 GHz
93586 (100%)
Intel Core i9-12900KS Intel Core i9-12900KS
16C 24T @ 3.40 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 G25 MediaTek Helio G25
8C 8T @ 2.00 GHz
0 (0%)
Intel Core i9-12900KS Intel Core i9-12900KS
16C 24T @ 5.20 GHz
399 (100%)

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.
MediaTek Helio G25 MediaTek Helio G25
8C 8T @ 2.00 GHz
0 (0%)
Intel Core i9-12900KS Intel Core i9-12900KS
16C 24T @ 5.20 GHz
87 (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.
MediaTek Helio G25 MediaTek Helio G25
8C 8T @ 2.00 GHz
0 (0%)
Intel Core i9-12900KS Intel Core i9-12900KS
16C 24T @ 5.50 GHz
294 (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.
MediaTek Helio G25 MediaTek Helio G25
8C 8T @ 2.00 GHz
0 (0%)
Intel Core i9-12900KS Intel Core i9-12900KS
16C 24T @ 5.20 GHz
4140 (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 G25 MediaTek Helio G25
2.00 GHz
0 (0%)
Intel Core i9-12900KS Intel Core i9-12900KS
27,796 CB R23 MC @ 241 W
115 (100%)

Devices using this processor

MediaTek Helio G25 Intel Core i9-12900KS
Unknown Unknown

News and articles for the MediaTek Helio G25 and the Intel Core i9-12900KS


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