Intel Atom Z3740 vs Intel Celeron G1820TE

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CPU comparison with benchmarks


Intel Atom Z3740 CPU1 vs CPU2 Intel Celeron G1820TE
Intel Atom Z3740 Intel Celeron G1820TE

CPU comparison

Intel Atom Z3740 or Intel Celeron G1820TE - 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 Z3740 has 4 cores with 4 threads and clocks with a maximum frequency of 1.86 GHz. Up to 4 GB of memory is supported in 2 memory channels. The Intel Atom Z3740 was released in Q3/2013.

The Intel Celeron G1820TE has 2 cores with 4 threads and clocks with a maximum frequency of 2.20 GHz. The CPU supports up to 32 GB of memory in 2 memory channels. The Intel Celeron G1820TE was released in Q1/2014.
Intel Atom (101) Family Intel Celeron (165)
Intel Atom Z3700 (16) CPU group Intel Celeron G1000 (12)
4 Generation 3
Bay Trail Architecture Ivy Bridge S
Mobile Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Atom Z3740 has 4 CPU cores and can calculate 4 threads in parallel. The clock frequency of the Intel Atom Z3740 is 1.33 GHz (1.86 GHz) while the Intel Celeron G1820TE has 2 CPU cores and 4 threads can calculate simultaneously. The clock frequency of the Intel Celeron G1820TE is at 2.20 GHz.

Intel Atom Z3740 Characteristic Intel Celeron G1820TE
4 Cores 2
4 Threads 4
normal Core architecture normal
No Hyperthreading Yes
No Overclocking ? Yes
1.33 GHz Frequency 2.20 GHz
1.86 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.

Intel Atom Z3740 Characteristic Intel Celeron G1820TE
-- AI hardware --
-- AI specifications --

Internal Graphics

The Intel Atom Z3740 or Intel Celeron G1820TE has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.

Intel HD Graphics (Bay Trail GT1) GPU Intel HD Graphics (Haswell GT1)
0.31 GHz GPU frequency 0.20 GHz
0.67 GHz GPU (Turbo) 1.00 GHz
7 GPU Generation 7.5
22 nm Technology 22 nm
2 Max. displays 3
4 Compute units 10
32 Shader 80
No Hardware Raytracing No
No Frame Generation No
2 GB Max. GPU Memory 2 GB
11.2 DirectX Version 11.1

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.

Intel HD Graphics (Bay Trail GT1) GPU Intel HD Graphics (Haswell GT1)
No 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
Decode / Encode Codec AVC Decode / Encode
Decode Codec VC-1 Decode
Decode Codec JPEG Decode

Memory & PCIe

The Intel Atom Z3740 can use up to 4 GB of memory in 2 memory channels. The maximum memory bandwidth is 17.1 GB/s. The Intel Celeron G1820TE supports up to 32 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 21.3 GB/s.

Intel Atom Z3740 Characteristic Intel Celeron G1820TE
LPDDR3-1066 Memory DDR3-1333
4 GB Max. Memory 32 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
17.1 GB/s Max. Bandwidth 21.3 GB/s
No ECC Yes
-- L2 Cache --
2.00 MB L3 Cache 2.00 MB
-- PCIe version 3.0
-- PCIe lanes 16
-- PCIe Bandwidth 15.8 GB/s

Thermal Management

The thermal design power (TDP for short) of the Intel Atom Z3740 is 4 W, while the Intel Celeron G1820TE has a TDP of 35 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

Intel Atom Z3740 Characteristic Intel Celeron G1820TE
4 W TDP (PL1 / PBP) 35 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
90 °C Tjunction max. --

Technical details

The Intel Atom Z3740 is manufactured in 22 nm and has 2.00 MB cache. The Intel Celeron G1820TE is manufactured in 22 nm and has a 2.00 MB cache.

Intel Atom Z3740 Characteristic Intel Celeron G1820TE
22 nm Technology 22 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
BGA 1380 Socket LGA 1150
VT-x, VT-x EPT Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Operating systems Windows 10, Linux
Q3/2013 Release date Q1/2014
-- Release price --
show more data show more data


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Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks
⌀ Multi core performance in 2 CPU benchmarks

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 Z3740 Intel Atom Z3740
4C 4T @ 1.86 GHz
187 (41%)
Intel Celeron G1820TE Intel Celeron G1820TE
2C 4T @ 2.20 GHz
460 (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 Z3740 Intel Atom Z3740
4C 4T @ 1.33 GHz
665 (73%)
Intel Celeron G1820TE Intel Celeron G1820TE
2C 4T @ 2.20 GHz
909 (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 Z3740 Intel Atom Z3740
Intel HD Graphics (Bay Trail GT1) @ 0.67 GHz
43 (27%)
Intel Celeron G1820TE Intel Celeron G1820TE
Intel HD Graphics (Haswell GT1) @ 1.00 GHz
160 (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 Z3740 Intel Atom Z3740
4C 4T @ 1.33 GHz
639 (45%)
Intel Celeron G1820TE Intel Celeron G1820TE
2C 4T @ 2.20 GHz
1435 (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 Z3740 Intel Atom Z3740
4C 4T @ 1.86 GHz
142 (100%)
Intel Celeron G1820TE Intel Celeron G1820TE
2C 4T @ 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 Atom Z3740 Intel Atom Z3740
4C 4T @ 1.33 GHz
300 (100%)
Intel Celeron G1820TE Intel Celeron G1820TE
2C 4T @ 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 Atom Z3740 Intel Atom Z3740
4C 4T @ 1.86 GHz
0 (0%)
Intel Celeron G1820TE Intel Celeron G1820TE
2C 4T @ 2.20 GHz
82 (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.
Intel Atom Z3740 Intel Atom Z3740
4C 4T @ 1.33 GHz
0 (0%)
Intel Celeron G1820TE Intel Celeron G1820TE
2C 4T @ 2.20 GHz
217 (100%)

Devices using this processor

Intel Atom Z3740 Intel Celeron G1820TE
Unknown Unknown

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