Intel Atom Z3735F vs Spreadtrum SC7731G

Comparisons   11-03-2021
   Well, which chip or processor is better? Full data of benchmarks and speed tests Intel Atom Z3735F vs Spreadtrum SC7731G, compare of GPUs Intel HD Graphics (Bay Trail) and Mali-400 MP2.
   This performance comparison involves two processors: Atom Z3735F is quad-core (Bay Trail) and Spreadtrum SC7731G is quad-core (ARM Cortex-A7). Both processors went through battery life test and power consumption test. A thorough review of all the specifications, to make it easier to understand, is made by the table.
   From the comparison video, you can get the results of parallel benchmarking in synthetic type tests such as Octane V2, WebXPRT 3, Quadrant, PassMark, Vellamo, Geekbench, Mozilla Kraken, AnTuTu 8, GFXBench, PCMark, Neocore, 3DMark, and how good the SoCs are in games Fortnite, Minecraft Bedrock, Mortal Kombat, Garena Free Fire - The Cobra, Sniper 3D, PUBG, Real Racing 3, Call of Duty: Mobile etc.
   After looking at the data these benchmarks and videos, you can already make an informed decision about which chip is better to buy Atom Z3735F or Spreadtrum SC7731G and which chip is better for gaming: Need for Speed No Limits, Asphalt 9, CSR Racing 2, Madout2.

Summary benchmark results

As a percentage of the maximum value based on a sample from the entire base of all processors
CPU Benchmark
Based on Antutu and Geekbench score

Atom Z3735F

Spreadtrum SC7731G

Battery life test
Power Consumption efficiency (how quickly the processor reduces the battery charge)

Atom Z3735F

36%

Spreadtrum SC7731G

28%

Gaming performance
Which CPU is better for gaming

Atom Z3735F

Spreadtrum SC7731G

Antutu v10, 9

Antutu benchmark separately tests the performance of the CPU, GPU, and memory speed

	Atom Z3735F	Spreadtrum SC7731G
Total score	21810	17638
CPU	6097	4934
GPU	8285	6710
MEM	3484	2832
UX	3930	3165

GeekBench 6, 5.2

This benchmark shows Multi-threaded and Single-threaded processor performance

	Atom Z3735F	Spreadtrum SC7731G
Single-Core	57	46
Multi-Core	266	215

Comparison of specifications

CPU and Memory

	Atom Z3735F	Spreadtrum SC7731G
Frequency	1330 MHz	1300 MHz
Cores	4	4
Bit	64	32
Lithography	22 nm	28 nm
Transistors count
Core configuration	4x1.33-1.83 GHz Bay Trail	4x1.3 GHz ARM Cortex-A7
Power consumption (TDP)	7 W	7 W
Memory type	LPDDR3	LPDDR2
Max. Memory	2 Gb	1 Gb
Memory Frequency	1333	266
Memory bandwidth	4	4
Neural Processor (NPU)	No	No
L1 cache	128 KB	128 KB
L2 cache	2 MB	2 MB
L3 cache	8 MB	8 MB
Instruction set architecture (ISA)	ARMv8-A	ARMv8-A

In this comparison block, you should pay attention to the differences in clock speed and the number of cores. Here Atom Z3735F is 2% better than Spreadtrum SC7731G in terms of CPU frequency. Also keep in mind that high CPU frequency affects battery life through power consumption.

GPU and Media

GPU	Intel HD Graphics (Bay Trail)	Mali-400 MP2
GPU Frequency	500 MHz	400 MHz
GFloPS	42.8	8.4
# of Cores	4	2
# of Shader Units
Display	1920 x 1080 pixels	1280 x 800 pixels

The frequency of the GPU does not always directly indicate its performance. To fully evaluate all the capabilities of a graphics chip, you should take into account the number of Shader Units and Cores, as well as how many GFlops it has.

Gaming benchmark

Fortnite Mobile	7.5	3.4
PlayerUnknown's Battlegrounds (PUBG Mobile)	18.1	12.6
Garena Free Fire - The Cobra	12.7	7.4
Call of Duty: Mobile	10.6	6.8
Grand Theft Auto V (GTA 5 Mobile)	14.2	10.6
Minecraft: Pocket Edition	22.2	16.3
Real Racing 3	15.9	13
Sniper 3D	16.5	9.6
Need for Speed No Limits	17.8	11.8
Mortal Kombat X	14.6	9.6
CSR Racing 2	14	10.4

The numbers in this table indicate the maximum FPS that was received on the device with the corresponding processor. Depending on the configuration of the gadget and graphics quality settings (Ultra, Medium, Normal), the results may differ quite significantly.
Due to the low performance of the processors, the results of the gaming tests are calculated by analogy with other more powerful CPUs from the site database. We recommend that you better study the results of the Antutu v10, 9 and GeekBench 6, 5.2 becnmarks.

Cameras

Camera resolution	8 MP	8 MP
Image Signal Processor (ISP)
Video Encoding FPS	30	30
Video Encoding resolution	FullHD	FullHD
Codec support	H.264	H.264

Networks and Navigation

Modem	Intel XMM 7160	TD-SCDMA/GGE
Upload speed	6 MBit/s.
Navigation		GPS, Glonass, Beidou
NFC support	No	No
5G support	Yes	No

Result:
The number of parameters for which Intel Atom Z3735F is better: 32
The number of parameters for which Spreadtrum SC7731G is better: 0
You need to understand that you should not blindly trust the automatic comparison on the table. It is better to just watch the full benchmark video of joint comparison and listen to what people say who really appreciated the capabilities of both chipsets Atom Z3735F and Spreadtrum SC7731G, and also read the test results on the links under the article.

Atom Z3735F SoC - all data

• Devices lists
• Benchmarks
• PUBG mobile
• Fortnite Mobile
• GeekBench 6, 5 mobile
• Antutu v10
• 3DMark

• Atom Z3735F specs and review.

Spreadtrum SC7731G SoC - all data

• Devices lists
• Benchmarks
• PUBG mobile
• Fortnite Mobile
• Antutu v10
• 3DMark
• GeekBench 6, 5 mobile

• Spreadtrum SC7731G specs and review.