Intel Atom Z3735D vs Intel Core i3-9300T

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CPU comparison with benchmarks


Intel Atom Z3735D CPU1 vs CPU2 Intel Core i3-9300T
Intel Atom Z3735D Intel Core i3-9300T

CPU comparison

Intel Atom Z3735D or Intel Core i3-9300T - 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 Intel Atom Z3735D has 4 cores with 4 threads and clocks with a maximum frequency of 1.83 GHz. Up to 2 GB of memory is supported in 1 memory channels. The Intel Atom Z3735D was released in Q1/2014.

The Intel Core i3-9300T has 4 cores with 4 threads and clocks with a maximum frequency of 3.80 GHz. The CPU supports up to 64 GB of memory in 2 memory channels. The Intel Core i3-9300T was released in Q2/2019.
Intel Atom (108) Family Intel Core i3 (205)
Intel Atom Z3700 (16) CPU group Intel Core i 9000 (34)
4 Generation 9
Bay Trail Architecture Coffee Lake S Refresh
Mobile Segment Desktop / Server
-- Predecessor Intel Core i3-8300T
-- Successor Intel Core i3-10300T

CPU Cores and Base Frequency

The Intel Atom Z3735D is a 4 core processor with a clock frequency of 1.33 GHz (1.83 GHz). The Intel Core i3-9300T has 4 CPU cores with a clock frequency of 3.20 GHz (3.80 GHz).

Intel Atom Z3735D Characteristic Intel Core i3-9300T
4 Cores 4
4 Threads 4
normal Core architecture normal
No Hyperthreading No
No Overclocking ? No
1.33 GHz Frequency 3.20 GHz
1.83 GHz Turbo Frequency (1 Core) 3.80 GHz
1.83 GHz Turbo Frequency (All Cores) 3.40 GHz

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 Z3735D Characteristic Intel Core i3-9300T
-- 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.

Intel HD Graphics (Bay Trail GT1) GPU Intel UHD Graphics 630
0.31 GHz GPU frequency 0.35 GHz
0.65 GHz GPU (Turbo) 1.15 GHz
7 GPU Generation 9.5
22 nm Technology 14 nm
2 Max. displays 3
4 Compute units 24
32 Shader 192
No Hardware Raytracing No
No Frame Generation No
2 GB Max. GPU Memory 64 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 Intel UHD Graphics 630
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 No
Decode / Encode Codec AVC Decode / Encode
Decode Codec VC-1 Decode
Decode Codec JPEG Decode / Encode

Memory & PCIe

The Intel Atom Z3735D supports a maximum of 2 GB of memory in 1 memory channels. The Intel Core i3-9300T can connect up to 64 GB of memory in 2 memory channels.

Intel Atom Z3735D Characteristic Intel Core i3-9300T
DDR3L-1333 Memory DDR4-2400
2 GB Max. Memory 64 GB
1 (Single Channel) Memory channels 2 (Dual Channel)
10.6 GB/s Max. Bandwidth 38.4 GB/s
No ECC Yes
-- L2 Cache --
2.00 MB L3 Cache 8.00 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 Intel Atom Z3735D has a TDP of 4 W, that of the Intel Core i3-9300T is 35 W.

Intel Atom Z3735D Characteristic Intel Core i3-9300T
4 W TDP (PL1 / PBP) 35 W
-- TDP (PL2) --
-- TDP up --
-- TDP down 25 W
-- Tjunction max. 100 °C

Technical details

The Intel Atom Z3735D has a 2.00 MB cache, while the Intel Core i3-9300T cache has a total of 8.00 MB.

Intel Atom Z3735D Characteristic Intel Core i3-9300T
22 nm Technology 14 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2 ISA extensions SSE4.1, SSE4.2, AVX2
-- Socket LGA 1151
VT-x, VT-x EPT Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Operating systems Windows 10, Windows 11, Linux
Q1/2014 Release date Q2/2019
-- Release price 143 $
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Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks
Intel Atom Z3735D (19%)
Intel Core i3-9300T (100%)
⌀ Multi core performance in 2 CPU benchmarks
Intel Atom Z3735D (15%)
Intel Core i3-9300T (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 Z3735D Intel Atom Z3735D
4C 4T @ 1.83 GHz
188 (19%)
Intel Core i3-9300T Intel Core i3-9300T
4C 4T @ 3.80 GHz
996 (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 Z3735D Intel Atom Z3735D
4C 4T @ 1.83 GHz
581 (18%)
Intel Core i3-9300T Intel Core i3-9300T
4C 4T @ 3.40 GHz
3265 (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 Z3735D Intel Atom Z3735D
Intel HD Graphics (Bay Trail GT1) @ 0.65 GHz
41 (9%)
Intel Core i3-9300T Intel Core i3-9300T
Intel UHD Graphics 630 @ 1.15 GHz
442 (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 Z3735D Intel Atom Z3735D
4C 4T @ 1.83 GHz
761 (12%)
Intel Core i3-9300T Intel Core i3-9300T
4C 4T @ 3.40 GHz
6165 (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 Z3735D Intel Atom Z3735D
4C 4T @ 1.83 GHz
0 (0%)
Intel Core i3-9300T Intel Core i3-9300T
4C 4T @ 3.80 GHz
1385 (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 Z3735D Intel Atom Z3735D
4C 4T @ 1.83 GHz
0 (0%)
Intel Core i3-9300T Intel Core i3-9300T
4C 4T @ 3.40 GHz
4073 (100%)

Devices using this processor

Intel Atom Z3735D Intel Core i3-9300T
Unknown Unknown

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