Intel Core i9-12900HX vs MediaTek Dimensity 6100+

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CPU comparison with benchmarks


Intel Core i9-12900HX CPU1 vs CPU2 MediaTek Dimensity 6100+
Intel Core i9-12900HX MediaTek Dimensity 6100+

CPU comparison

In this CPU comparison, we compare the Intel Core i9-12900HX and the MediaTek Dimensity 6100+ and use benchmarks to check which processor is faster.

We compare the Intel Core i9-12900HX 16 core processor released in Q2/2022 with the MediaTek Dimensity 6100+ which has 8 CPU cores and was introduced in Q3/2023.
Intel Core i9 (78) Family Mediatek Dimensity (36)
Intel Core i 12000H (23) CPU group MediaTek Dimensity 6000 (3)
12 Generation 0
Alder Lake H Architecture Cortex-A76 / Cortex-A55
Mobile Segment Mobile
-- Predecessor --
Intel Core i9-13900HX Successor --

CPU Cores and Base Frequency

The Intel Core i9-12900HX is a 16 core processor with a clock frequency of 2.30 GHz (5.00 GHz). The processor can compute 24 threads at the same time. The MediaTek Dimensity 6100+ clocks with 2.20 GHz, has 8 CPU cores and can calculate 8 threads in parallel.

Intel Core i9-12900HX Characteristic MediaTek Dimensity 6100+
16 Cores 8
24 Threads 8
hybrid (big.LITTLE) Core architecture hybrid (big.LITTLE)
Yes Hyperthreading No
Yes Overclocking ? No
2.30 GHz (5.00 GHz)
8x Golden Cove
A-Core 2.20 GHz
2x Cortex-A76
1.70 GHz (3.60 GHz)
8x Gracemont
B-Core 2.00 GHz
6x Cortex-A55

NPU AI performance

The performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors.

Intel Core i9-12900HX Characteristic MediaTek Dimensity 6100+
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

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.

Intel UHD Graphics 770 GPU ARM Mali-G57 MP2
0.30 GHz GPU frequency 1.10 GHz
1.55 GHz GPU (Turbo) 1.10 GHz
11 GPU Generation Vallhall 1
10 nm Technology 7 nm
3 Max. displays 2
32 Compute units 2
256 Shader 32
No Hardware Raytracing No
No Frame Generation No
64 GB Max. GPU Memory 4 GB
12 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.

Intel UHD Graphics 770 GPU ARM Mali-G57 MP2
Decode / Encode Codec h265 / HEVC (8 bit) Decode / Encode
Decode / Encode Codec h265 / HEVC (10 bit) Decode / Encode
Decode / Encode Codec h264 Decode / Encode
Decode / Encode Codec VP9 Decode / Encode
Decode / Encode Codec VP8 Decode / Encode
Decode Codec AV1 Decode
Decode / Encode Codec AVC Decode / Encode
Decode Codec VC-1 Decode / Encode
Decode / Encode Codec JPEG Decode / Encode

Memory & PCIe

Up to 128 GB of memory in a maximum of 2 memory channels is supported by the Intel Core i9-12900HX, while the MediaTek Dimensity 6100+ supports a maximum of 12 GB of memory with a maximum memory bandwidth of 17.1 GB/s enabled.

Intel Core i9-12900HX Characteristic MediaTek Dimensity 6100+
LPDDR5-5200, LPDDR4X-4266, DDR5-4800, DDR4-3200 Memory LPDDR4X-4266
128 GB Max. Memory 12 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
83.2 GB/s Max. Bandwidth 17.1 GB/s
No ECC No
14.00 MB L2 Cache --
30.00 MB L3 Cache --
5.0 PCIe version --
20 PCIe lanes --
78.8 GB/s PCIe Bandwidth --

Thermal Management

The Intel Core i9-12900HX has a TDP of 55 W. The TDP of the MediaTek Dimensity 6100+ is --. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Core i9-12900HX Characteristic MediaTek Dimensity 6100+
55 W TDP (PL1 / PBP) --
157 W TDP (PL2) --
86 W TDP up --
45 W TDP down --
100 °C Tjunction max. --

Technical details

The Intel Core i9-12900HX has 44.00 MB cache and is manufactured in 10 nm. The cache of MediaTek Dimensity 6100+ is at 0.00 MB. The processor is manufactured in 7 nm.

Intel Core i9-12900HX Characteristic MediaTek Dimensity 6100+
10 nm Technology 7 nm
Monolithic Chip design Chiplet
x86-64 (64 bit) Instruction set (ISA) Armv8-A (64 bit)
SSE4.1, SSE4.2, AVX2, AVX2+ ISA extensions --
LGA 1700 Socket --
VT-x, VT-x EPT, VT-d Virtualization None
Yes AES-NI No
Windows 10, Windows 11, Linux Operating systems Android
Q2/2022 Release date Q3/2023
606 $ Release price --
show more data show more data


Rate these processors

Here you can rate the Intel Core i9-12900HX to help other visitors make their purchasing decisions. The average rating is 4.5 stars (2 ratings). Rate now:
Here you can rate the MediaTek Dimensity 6100+ to help other visitors make their purchasing decisions. The average rating is 3.5 stars (6 ratings). Rate now:


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.
Intel Core i9-12900HX Intel Core i9-12900HX
Intel UHD Graphics 770 @ 1.55 GHz
794 (100%)
MediaTek Dimensity 6100+ MediaTek Dimensity 6100+
ARM Mali-G57 MP2 @ 1.10 GHz
282 (35%)

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.
Intel Core i9-12900HX Intel Core i9-12900HX
16C 24T @ 5.00 GHz
1902 (100%)
MediaTek Dimensity 6100+ MediaTek Dimensity 6100+
8C 8T @ 2.20 GHz
0 (0%)

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.
Intel Core i9-12900HX Intel Core i9-12900HX
16C 24T @ 2.30 GHz
18845 (100%)
MediaTek Dimensity 6100+ MediaTek Dimensity 6100+
8C 8T @ 2.20 GHz
0 (0%)

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.
Intel Core i9-12900HX Intel Core i9-12900HX
16C 24T @ 5.00 GHz
1861 (100%)
MediaTek Dimensity 6100+ MediaTek Dimensity 6100+
8C 8T @ 2.20 GHz
0 (0%)

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.
Intel Core i9-12900HX Intel Core i9-12900HX
16C 24T @ 2.30 GHz
15474 (100%)
MediaTek Dimensity 6100+ MediaTek Dimensity 6100+
8C 8T @ 2.20 GHz
0 (0%)

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.
Intel Core i9-12900HX Intel Core i9-12900HX
16C 24T @ 5.00 GHz
2425 (100%)
MediaTek Dimensity 6100+ MediaTek Dimensity 6100+
8C 8T @ 2.20 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.
Intel Core i9-12900HX Intel Core i9-12900HX
16C 24T @ 2.30 GHz
14620 (100%)
MediaTek Dimensity 6100+ MediaTek Dimensity 6100+
8C 8T @ 2.20 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.
Intel Core i9-12900HX Intel Core i9-12900HX
16C 24T @ 5.00 GHz
736 (100%)
MediaTek Dimensity 6100+ MediaTek Dimensity 6100+
8C 8T @ 2.20 GHz
0 (0%)

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.
Intel Core i9-12900HX Intel Core i9-12900HX
16C 24T @ 2.30 GHz
7197 (100%)
MediaTek Dimensity 6100+ MediaTek Dimensity 6100+
8C 8T @ 2.20 GHz
0 (0%)

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.
Intel Core i9-12900HX Intel Core i9-12900HX
16C 24T @ 2.30 GHz
35642 (100%)
MediaTek Dimensity 6100+ MediaTek Dimensity 6100+
8C 8T @ 2.20 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.
Intel Core i9-12900HX Intel Core i9-12900HX
16C 24T @ 5.00 GHz
274 (100%)
MediaTek Dimensity 6100+ MediaTek Dimensity 6100+
8C 8T @ 2.20 GHz
0 (0%)

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.
Intel Core i9-12900HX Intel Core i9-12900HX
16C 24T @ 2.30 GHz
2894 (100%)
MediaTek Dimensity 6100+ MediaTek Dimensity 6100+
8C 8T @ 2.20 GHz
0 (0%)

Devices using this processor

Intel Core i9-12900HX MediaTek Dimensity 6100+
Unknown Unknown

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