MediaTek MT8135V vs Intel Core i3-8121U

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CPU comparison with benchmarks


MediaTek MT8135V CPU1 vs CPU2 Intel Core i3-8121U
MediaTek MT8135V Intel Core i3-8121U

CPU comparison

MediaTek MT8135V or Intel Core i3-8121U - 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 MT8135V has 4 cores with 4 threads and clocks with a maximum frequency of 1.50 GHz. Up to 1 GB of memory is supported in 1 memory channels. The MediaTek MT8135V was released in Q3/2014.

The Intel Core i3-8121U has 2 cores with 4 threads and clocks with a maximum frequency of 3.20 GHz. The CPU supports up to 32 GB of memory in 2 memory channels. The Intel Core i3-8121U was released in Q2/2018.
Mediatek MT-Serie (72) Family Intel Core i3 (205)
MediaTek MT81xx A7/A15 (2) CPU group Intel Core i 8000U (CL) (1)
1 Generation 8
Cortex-A15 / Cortex-A7 Architecture Cannon Lake U
Mobile Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The MediaTek MT8135V is a 4 core processor with a clock frequency of 1.50 GHz. The Intel Core i3-8121U has 2 CPU cores with a clock frequency of 2.20 GHz (3.20 GHz).

MediaTek MT8135V Characteristic Intel Core i3-8121U
4 Cores 2
4 Threads 4
hybrid (big.LITTLE) Core architecture normal
No Hyperthreading Yes
No Overclocking ? No
1.50 GHz
2x Cortex-A15
A-Core 2.20 GHz (3.20 GHz)
1.20 GHz
2x Cortex-A7
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.

MediaTek MT8135V Characteristic Intel Core i3-8121U
-- AI hardware --
-- AI specifications --

Internal Graphics

The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs.

PowerVR G6200 GPU no iGPU
0.45 GHz GPU frequency --
0.45 GHz GPU (Turbo) --
-- GPU Generation --
28 nm Technology
2 Max. displays
2 Compute units --
32 Shader --
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory --
10 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.

PowerVR G6200 GPU no iGPU
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
No Codec h264 No
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
No Codec AVC No
No Codec VC-1 No
No Codec JPEG No

Memory & PCIe

The MediaTek MT8135V supports a maximum of 1 GB of memory in 1 memory channels. The Intel Core i3-8121U can connect up to 32 GB of memory in 2 memory channels.

MediaTek MT8135V Characteristic Intel Core i3-8121U
DDR3L Memory LPDDR4-2400, DDR4-2400
1 GB Max. Memory 32 GB
1 (Single Channel) Memory channels 2 (Dual Channel)
-- Max. Bandwidth 38.4 GB/s
No ECC No
-- L2 Cache --
-- L3 Cache 4.00 MB
-- PCIe version 3.0
-- PCIe lanes 16
-- PCIe Bandwidth 15.8 GB/s

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The MediaTek MT8135V has a TDP of --, that of the Intel Core i3-8121U is 15 W.

MediaTek MT8135V Characteristic Intel Core i3-8121U
-- TDP (PL1 / PBP) 15 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. 105 °C

Technical details

The MediaTek MT8135V has a 0.00 MB cache, while the Intel Core i3-8121U cache has a total of 4.00 MB.

MediaTek MT8135V Characteristic Intel Core i3-8121U
28 nm Technology 10 nm
Chiplet Chip design Monolithic
Armv7-A (32 bit) Instruction set (ISA) x86-64 (64 bit)
-- ISA extensions SSE4.1, SSE4.2, AVX2, AVX-512
-- Socket BGA 1356
None Virtualization VT-x, VT-x EPT, VT-d
No AES-NI Yes
Android Operating systems Windows 10, Windows 11, Linux
Q3/2014 Release date Q2/2018
-- Release price --
show more data show more data


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Here you can rate the Intel Core i3-8121U to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:


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 MT8135V MediaTek MT8135V
4C 4T @ 1.50 GHz
0 (0%)
Intel Core i3-8121U Intel Core i3-8121U
2C 4T @ 3.20 GHz
810 (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 MT8135V MediaTek MT8135V
4C 4T @ 1.50 GHz
0 (0%)
Intel Core i3-8121U Intel Core i3-8121U
2C 4T @ 2.70 GHz
1987 (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 MT8135V MediaTek MT8135V
4C 4T @ 1.50 GHz
0 (0%)
Intel Core i3-8121U Intel Core i3-8121U
2C 4T @ 3.20 GHz
1114 (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 MT8135V MediaTek MT8135V
4C 4T @ 1.50 GHz
0 (0%)
Intel Core i3-8121U Intel Core i3-8121U
2C 4T @ 2.70 GHz
2414 (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 MT8135V MediaTek MT8135V
PowerVR G6200 @ 0.45 GHz
58 (100%)
Intel Core i3-8121U Intel Core i3-8121U
@ 0.00 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.
MediaTek MT8135V MediaTek MT8135V
4C 4T @ 1.50 GHz
0 (0%)
Intel Core i3-8121U Intel Core i3-8121U
2C 4T @ 2.70 GHz
4395 (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 MT8135V MediaTek MT8135V
4C 4T @ 1.50 GHz
0 (0%)
Intel Core i3-8121U Intel Core i3-8121U
2C 4T @ 3.20 GHz
139 (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 MT8135V MediaTek MT8135V
4C 4T @ 1.50 GHz
0 (0%)
Intel Core i3-8121U Intel Core i3-8121U
2C 4T @ 2.70 GHz
305 (100%)

Devices using this processor

MediaTek MT8135V Intel Core i3-8121U
Amazon Fire HD 6
Amazon Fire HD 7
Amazon Fire HD 8
Amazon Fire HD 10
Unknown

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