Samsung Exynos 7 Octa 7580 vs Intel Atom Z3580

Comparisons   11-03-2021
   Well, which processor or chip is better? Detailed compare data of benchmarks Samsung Exynos 7 Octa 7580 vs Intel Atom Z3580, speed testing of GPUs PowerVR G6430 and Mali-T720 MP2.
   This performance comparison involves two processors: Exynos 7 Octa 7580 is octa-core (ARM Cortex-A53) and Atom Z3580 is quad-core (Moorefield). Both processors went throughpower consumption test and battery life test. A step-by-step analysis of all the specifications, to make it easier to understand, is presented in the form of the table.
   From the comparison video, you can get the results of joint benchmarking in software tests such as PCMark, WebXPRT 3, Mozilla Kraken, Vellamo, Neocore, GeekBench 6, 5, Quadrant, 3DMark, Octane V2, GFXBench, AnTuTu 8, PassMark, even the gaming performance of processors in Sniper 3D, PUBG, Mortal Kombat, Minecraft Bedrock, Call of Duty: Mobile, Garena Free Fire - The Cobra, Fortnite, Real Racing 3 etc.
   After looking at the data of all benchmarks and videos, you can already make an informed decision about which SoCs is better to buy Exynos 7 Octa 7580 or Atom Z3580 and which chip is better for gaming: Need for Speed No Limits, Asphalt 9, Madout2, CSR Racing 2.

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

Exynos 7 Octa 7580

Atom Z3580

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

Exynos 7 Octa 7580

25%

Atom Z3580

34%

Gaming performance
Which CPU is better for gaming

Exynos 7 Octa 7580

Atom Z3580

Antutu v10, 9

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

	Exynos 7 Octa 7580	Atom Z3580
Total score	43687	43897
CPU	12230	12298
GPU	16597	16673
MEM	6985	7033
UX	7870	7905

GeekBench 6, 5.2

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

	Exynos 7 Octa 7580	Atom Z3580
Single-Core	116	116
Multi-Core	534	536

Comparison of specifications

CPU and Memory

	Exynos 7 Octa 7580	Atom Z3580
Frequency	1600 MHz	2330 MHz
Cores	8	4
Bit	64	64
Lithography	28 nm	22 nm
Transistors count
Core configuration	8x1.6 GHz ARM Cortex-A53	4x2.33 GHz Moorefield
Power consumption (TDP)	4 W	3 W
Memory type	LPDDR3	LPDDR3
Max. Memory	4 Gb	4 Gb
Memory Frequency	1650	1600
Memory bandwidth	7	14
Neural Processor (NPU)	No	No
L1 cache	384 KB	128 KB
L2 cache	512 KB	2 MB
L3 cache	4 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 31% better than Exynos 7 Octa 7580 in terms of CPU frequency. Another difference is that Exynos 7 Octa 7580 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-T720 MP2	PowerVR G6430
GPU Frequency	600 MHz	533 MHz
GFloPS	20.4	136.4
# of Cores	2	4
# of Shader Units
Display	1920 x 1200 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	13.1	14.7
PlayerUnknown's Battlegrounds (PUBG Mobile)	35.8	36.8
Garena Free Fire - The Cobra	23.4	24.6
Call of Duty: Mobile	20.1	21.9
Grand Theft Auto V (GTA 5 Mobile)	29.8	30.3
Minecraft: Pocket Edition	44.7	45.6
Real Racing 3	46.8	43.1
Sniper 3D	44.5	32
Need for Speed No Limits	32.8	39.4
Mortal Kombat X	33.9	35.7
CSR Racing 2	25.7	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	16 MP	13 MP
Image Signal Processor (ISP)
Video Encoding FPS	30	30
Video Encoding resolution	FullHD	FullHD
Codec support	H.264, H.265/HEVC, VP8	H.264

Networks and Navigation

Modem	LTE Cat.6 2CA	Intel XMM 7160
Download speed	300 MBit/s.	72 MBit/s.
Upload speed	50 MBit/s.	6 MBit/s.
Navigation
NFC support	No	No
5G support	Yes	No

Result:
The number of parameters for which Samsung Exynos 7 Octa 7580 is better: 12
The number of parameters for which Intel Atom Z3580 is better: 22
Please note that you do not need to sightlessly trust the automatic comparison of the table. You can watch benchmark video from beginning to end of joint testing and hear what people say who really appreciated the capabilities of both CPUs Exynos 7 Octa 7580 and Atom Z3580, and also read the test results on the links under the article.

Exynos 7 Octa 7580 SoC - all data

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

• Exynos 7 Octa 7580 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.