MediaTek MT8766B vs Intel Core i3-2120

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CPU comparison with benchmarks


MediaTek MT8766B CPU1 vs CPU2 Intel Core i3-2120
MediaTek MT8766B Intel Core i3-2120

CPU comparison

MediaTek MT8766B or Intel Core i3-2120 - 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 MT8766B has 8 cores with 8 threads and clocks with a maximum frequency of 2.00 GHz. Up to GB of memory is supported in 0 memory channels. The MediaTek MT8766B was released in Q2/2020.

The Intel Core i3-2120 has 2 cores with 4 threads and clocks with a maximum frequency of 3.30 GHz. The CPU supports up to 32 GB of memory in 2 memory channels. The Intel Core i3-2120 was released in Q1/2011.
Mediatek MT-Serie (72) Family Intel Core i3 (205)
MediaTek MT87xx 12nm (1) CPU group Intel Core i 2000 (28)
2 Generation 2
Cortex-A53 Architecture Sandy Bridge S
Mobile Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The MediaTek MT8766B is a 8 core processor with a clock frequency of 2.00 GHz. The Intel Core i3-2120 has 2 CPU cores with a clock frequency of 3.30 GHz.

MediaTek MT8766B Characteristic Intel Core i3-2120
8 Cores 2
8 Threads 4
normal Core architecture normal
No Hyperthreading Yes
No Overclocking ? No
2.00 GHz Frequency 3.30 GHz
-- Turbo Frequency (1 Core) --
-- Turbo Frequency (All Cores) --

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 MT8766B Characteristic Intel Core i3-2120
-- 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 GE8300 GPU Intel HD Graphics 2000
0.01 GHz GPU frequency 0.85 GHz
-- GPU (Turbo) 1.10 GHz
-- GPU Generation 6
20 nm Technology 32 nm
1 Max. displays 2
1 Compute units 6
-- Shader 48
No Hardware Raytracing No
No Frame Generation No
2 GB Max. GPU Memory 2 GB
10 DirectX Version 10.1

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 GE8300 GPU Intel HD Graphics 2000
Decode Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 Decode / Encode
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
No Codec AVC Decode / Encode
No Codec VC-1 Decode
No Codec JPEG No

Memory & PCIe

The MediaTek MT8766B supports a maximum of GB of memory in 0 memory channels. The Intel Core i3-2120 can connect up to 32 GB of memory in 2 memory channels.

MediaTek MT8766B Characteristic Intel Core i3-2120
LPDDR4, LPDDR3 Memory DDR3-1333
Max. Memory 32 GB
0 Memory channels 2 (Dual Channel)
-- Max. Bandwidth 21.3 GB/s
No ECC No
1.00 MB L2 Cache --
-- L3 Cache 3.00 MB
-- PCIe version 2.0
-- PCIe lanes 16
-- PCIe Bandwidth 8.0 GB/s

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The MediaTek MT8766B has a TDP of --, that of the Intel Core i3-2120 is 65 W.

MediaTek MT8766B Characteristic Intel Core i3-2120
-- TDP (PL1 / PBP) 65 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The MediaTek MT8766B has a 1.00 MB cache, while the Intel Core i3-2120 cache has a total of 3.00 MB.

MediaTek MT8766B Characteristic Intel Core i3-2120
12 nm Technology 32 nm
Chiplet Chip design Monolithic
Armv8-A (64 bit) Instruction set (ISA) x86-64 (64 bit)
-- ISA extensions SSE4.1, SSE4.2, AVX
-- Socket LGA 1155
None Virtualization VT-x, VT-x EPT
No AES-NI Yes
Android Operating systems Windows 10, Linux
Q2/2020 Release date Q1/2011
-- Release price 120 $
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Average performance in benchmarks

⌀ Single core performance in 2 CPU benchmarks
MediaTek MT8766B (29%)
Intel Core i3-2120 (100%)
⌀ Multi core performance in 3 CPU benchmarks
MediaTek MT8766B (41%)
Intel Core i3-2120 (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 MT8766B MediaTek MT8766B
8C 8T @ 2.00 GHz
163 (24%)
Intel Core i3-2120 Intel Core i3-2120
2C 4T @ 3.30 GHz
668 (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 MT8766B MediaTek MT8766B
8C 8T @ 2.00 GHz
546 (37%)
Intel Core i3-2120 Intel Core i3-2120
2C 4T @ 3.30 GHz
1478 (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 MT8766B MediaTek MT8766B
8C 8T @ 2.00 GHz
179 (34%)
Intel Core i3-2120 Intel Core i3-2120
2C 4T @ 3.30 GHz
534 (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 MT8766B MediaTek MT8766B
8C 8T @ 2.00 GHz
508 (45%)
Intel Core i3-2120 Intel Core i3-2120
2C 4T @ 3.30 GHz
1140 (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 MT8766B MediaTek MT8766B
8C 8T @ 2.00 GHz
770 (40%)
Intel Core i3-2120 Intel Core i3-2120
2C 4T @ 3.30 GHz
1945 (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 MT8766B MediaTek MT8766B
PowerVR GE8300 @ 0.01 GHz
0 (0%)
Intel Core i3-2120 Intel Core i3-2120
Intel HD Graphics 2000 @ 1.10 GHz
106 (100%)

CPU-Z Benchmark 17 (Single-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 MT8766B MediaTek MT8766B
8C 8T @ 2.00 GHz
0 (0%)
Intel Core i3-2120 Intel Core i3-2120
2C 4T @ 3.30 GHz
268 (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 MT8766B MediaTek MT8766B
8C 8T @ 2.00 GHz
0 (0%)
Intel Core i3-2120 Intel Core i3-2120
2C 4T @ 3.30 GHz
783 (100%)

Devices using this processor

MediaTek MT8766B Intel Core i3-2120
Unknown Unknown

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