Intel Atom Z3775D vs MediaTek Dimensity 1100

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CPU comparison with benchmarks


Intel Atom Z3775D CPU1 vs CPU2 MediaTek Dimensity 1100
Intel Atom Z3775D MediaTek Dimensity 1100

CPU comparison

In this CPU comparison, we compare the Intel Atom Z3775D and the MediaTek Dimensity 1100 and use benchmarks to check which processor is faster.

We compare the Intel Atom Z3775D 4 core processor released in Q1/2014 with the MediaTek Dimensity 1100 which has 8 CPU cores and was introduced in Q1/2021.
Intel Atom (101) Family Mediatek Dimensity (36)
Intel Atom Z3700 (16) CPU group MediaTek Dimensity 1100/1200/1300 (3)
4 Generation 2
Bay Trail Architecture Cortex-A78 / Cortex-A55
Mobile Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Atom Z3775D is a 4 core processor with a clock frequency of 1.49 GHz (2.41 GHz). The processor can compute 4 threads at the same time. The MediaTek Dimensity 1100 clocks with 2.60 GHz, has 8 CPU cores and can calculate 8 threads in parallel.

Intel Atom Z3775D Characteristic MediaTek Dimensity 1100
4 Cores 8
4 Threads 8
normal Core architecture hybrid (big.LITTLE)
No Hyperthreading No
No Overclocking ? No
1.49 GHz (2.41 GHz) A-Core 2.60 GHz
4x Cortex-A78
-- B-Core 2.00 GHz
4x Cortex-A55

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.

Intel Atom Z3775D Characteristic MediaTek Dimensity 1100
-- 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.

Intel HD Graphics (Bay Trail GT1) GPU ARM Mali-G77 MP9
0.31 GHz GPU frequency 0.85 GHz
0.79 GHz GPU (Turbo) --
7 GPU Generation Vallhall 1
22 nm Technology 7 nm
2 Max. displays 1
4 Compute units 9
32 Shader 144
No Hardware Raytracing No
No Frame Generation No
2 GB Max. GPU Memory 4 GB
11.2 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 HD Graphics (Bay Trail GT1) GPU ARM Mali-G77 MP9
No Codec h265 / HEVC (8 bit) Decode / Encode
No Codec h265 / HEVC (10 bit) Decode / Encode
Decode / Encode Codec h264 Decode / Encode
No Codec VP9 Decode / Encode
No Codec VP8 Decode / Encode
No Codec AV1 Decode
Decode / Encode Codec AVC Decode / Encode
Decode Codec VC-1 Decode / Encode
Decode Codec JPEG Decode / Encode

Memory & PCIe

Up to 2 GB of memory in a maximum of 1 memory channels is supported by the Intel Atom Z3775D, while the MediaTek Dimensity 1100 supports a maximum of 16 GB of memory with a maximum memory bandwidth of 34.1 GB/s enabled.

Intel Atom Z3775D Characteristic MediaTek Dimensity 1100
DDR3L-1333 Memory LPDDR4X-4266
2 GB Max. Memory 16 GB
1 (Single Channel) Memory channels 4 (Quad Channel)
10.6 GB/s Max. Bandwidth 34.1 GB/s
No ECC No
-- L2 Cache --
2.00 MB L3 Cache --
-- PCIe version --
-- PCIe lanes --
-- PCIe Bandwidth --

Thermal Management

The Intel Atom Z3775D has a TDP of 4 W. The TDP of the MediaTek Dimensity 1100 is --. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Atom Z3775D Characteristic MediaTek Dimensity 1100
4 W TDP (PL1 / PBP) --
-- TDP (PL2) --
-- TDP up --
-- TDP down --
90 °C Tjunction max. --

Technical details

The Intel Atom Z3775D has 2.00 MB cache and is manufactured in 22 nm. The cache of MediaTek Dimensity 1100 is at 0.00 MB. The processor is manufactured in 6 nm.

Intel Atom Z3775D Characteristic MediaTek Dimensity 1100
22 nm Technology 6 nm
Monolithic Chip design Chiplet
x86-64 (64 bit) Instruction set (ISA) Armv8-A (64 bit)
SSE4.1, SSE4.2 ISA extensions --
BGA 1380 Socket --
VT-x, VT-x EPT Virtualization None
Yes AES-NI No
Operating systems Android
Q1/2014 Release date Q1/2021
35 $ Release price --
show more data show more data


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Here you can rate the MediaTek Dimensity 1100 to help other visitors make their purchasing decisions. The average rating is 5.0 stars (1 ratings). Rate now:


Average performance in benchmarks

⌀ Single core performance in 0 CPU benchmarks
Intel Atom Z3775D (0%)
MediaTek Dimensity 1100 (0%)
⌀ Multi core performance in 1 CPU benchmarks
Intel Atom Z3775D (13%)
MediaTek Dimensity 1100 (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.
Intel Atom Z3775D Intel Atom Z3775D
Intel HD Graphics (Bay Trail GT1) @ 0.79 GHz
51 (5%)
MediaTek Dimensity 1100 MediaTek Dimensity 1100
ARM Mali-G77 MP9 @ 0.85 GHz
979 (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.
Intel Atom Z3775D Intel Atom Z3775D
4C 4T @ 1.49 GHz
794 (13%)
MediaTek Dimensity 1100 MediaTek Dimensity 1100
8C 8T @ 2.60 GHz
6025 (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.
Intel Atom Z3775D Intel Atom Z3775D
4C 4T @ 2.41 GHz
0 (0%)
MediaTek Dimensity 1100 MediaTek Dimensity 1100
8C 8T @ 2.60 GHz
742 (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.
Intel Atom Z3775D Intel Atom Z3775D
4C 4T @ 1.49 GHz
0 (0%)
MediaTek Dimensity 1100 MediaTek Dimensity 1100
8C 8T @ 2.60 GHz
2853 (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.
Intel Atom Z3775D Intel Atom Z3775D
4C 4T @ 2.41 GHz
0 (0%)
MediaTek Dimensity 1100 MediaTek Dimensity 1100
8C 8T @ 2.60 GHz
966 (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.
Intel Atom Z3775D Intel Atom Z3775D
4C 4T @ 1.49 GHz
0 (0%)
MediaTek Dimensity 1100 MediaTek Dimensity 1100
8C 8T @ 2.60 GHz
3128 (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.
Intel Atom Z3775D Intel Atom Z3775D
4C 4T @ 1.49 GHz
0 (0%)
MediaTek Dimensity 1100 MediaTek Dimensity 1100
8C 8T @ 2.60 GHz
588491 (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.
Intel Atom Z3775D Intel Atom Z3775D
4C 4T @ 1.49 GHz
0 (0%)
MediaTek Dimensity 1100 MediaTek Dimensity 1100
8C 8T @ 2.60 GHz
634870 (100%)

Devices using this processor

Intel Atom Z3775D MediaTek Dimensity 1100
Unknown Unknown

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