Unisoc SC7331e vs Intel Atom Z3580

Comparisons   31-05-2021
   Detailed compare data of Unisoc SC7331e vs Intel Atom Z3580, examination of graphics processors (GPU). A careful review of all the specifications of the chips, to make it easier to read, is summarized in the table. From the video comparison, you can get the results of joint testing in software tests like 3DMark, Quadrant, Geekbench, Neocore, Vellamo, GFXBench, PCMark, PassMark, AnTuTu, even the gaming performance of SoCs in Madout2, Call of Duty, Fortnite, Asphalt 9, GTA, PUBG, Minecraft etc.
   After looking at the data these tests and videos, you already be able to know which CPU is better to buy SC7331e or Atom Z3580.

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

SC7331e

Atom Z3580

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

SC7331e

38%

Atom Z3580

34%

Gaming performance
Which CPU is better for gaming

SC7331e

Atom Z3580

Antutu v10, 9

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

	SC7331e	Atom Z3580
Total score	33512	43897
CPU	9387	12298
GPU	12739	16673
MEM	5353	7033
UX	6035	7905

GeekBench 6, 5.2

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

	SC7331e	Atom Z3580
Single-Core	87	116
Multi-Core	409	536

Comparison of specifications

CPU and Memory

	SC7331e	Atom Z3580
Frequency	1300 MHz	2330 MHz
Cores	8	4
Bit	64	64
Lithography	28 nm	22 nm
Transistors count
Core configuration	8x1.3 GHz ARM Cortex-A7	4x2.33 GHz Moorefield
Power consumption (TDP)	7 W	3 W
Memory type	LPDDR2	LPDDR3
Max. Memory	1 Gb	4 Gb
Memory Frequency	266	1600
Memory bandwidth	4	14
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 Z3580 is 44% better than SC7331e in terms of CPU frequency. Another difference is that SC7331e has -4 more core than Atom Z3580. Also keep in mind that high CPU frequency affects battery life through power consumption.

GPU and Media

GPU	Mali-400 MP2	PowerVR G6430
GPU Frequency	400 MHz	533 MHz
GFloPS	8.4	136.4
# of Cores	2	4
# of Shader Units
Display	1280 x 800 pixels	1920 x 1080 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	9.5	14.7
PlayerUnknown's Battlegrounds (PUBG Mobile)	26.5	36.8
Garena Free Fire - The Cobra	17.5	24.6
Call of Duty: Mobile	15.3	21.9
Grand Theft Auto V (GTA 5 Mobile)	21.3	30.3
Minecraft: Pocket Edition	33.6	45.6
Real Racing 3	30.7	43.1
Sniper 3D	38.6	32
Need for Speed No Limits	21.2	39.4
Mortal Kombat X	22.8	35.7
CSR Racing 2	22.4	34.4

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. We recommend that you better study the results of the Antutu v10, 9 and GeekBench 6, 5.2 becnmarks.

Cameras

Camera resolution	8 MP	13 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	TD-SCDMA/GGE	Intel XMM 7160
Download speed	4 MBit/s.	72 MBit/s.
Upload speed	2 MBit/s.	6 MBit/s.
Navigation	GPS, Glonass, Beidou
NFC support	No	No
5G support	Yes	No

Result:
The number of parameters for which Unisoc SC7331e is better: 3
The number of parameters for which Intel Atom Z3580 is better: 32
You need to understand that you should not blindly trust the software comparison on the table. You can watch video from beginning to end of parallel testing and listen to what those who really appreciated the capabilities of both chips think, as well as read the test results at the links below.

• SC7331e specs and review.

Atom Z3580 SoC - all data

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

• Atom Z3580 specs and review.