Intel Atom Z2520 vs MediaTek MT6580M

Comparisons   11-03-2021
   Well, which chip or processor is better? Comprehensive compare data of benchmarks Intel Atom Z2520 vs MediaTek MT6580M, speed examination of GPUs PowerVR SGX544 and Mali-400 MP2.
   This performance comparison includes two processors: Atom Z2520 is dual-core (Cloverview) and MT6580M is quad-core (ARM Cortex-A7). Both processors went through battery life test and power consumption test. A step-by-step analysis of all the specifications of the CPUs, to make it easier to understand, is summarized in the table.
   From the video comparison, you can get the results of joint benchmarking in special testing software like WebXPRT 3, PassMark, Vellamo, Neocore, Octane V2, PCMark, AnTuTu, GFXBench, Quadrant, 3DMark, GeekBench 6, 5, Mozilla Kraken, even the gaming performance of SoCs in Sniper 3D, Call of Duty: Mobile, Minecraft Bedrock, Fortnite, Real Racing 3, Mortal Kombat, Garena Free Fire - The Cobra, PUBG etc.
   After reading the results of parallel benchmarks and videos, you can already make an informed decision about which processors is better to buy Atom Z2520 or MT6580M and which chip is better for gaming: Asphalt 9, CSR Racing 2, Need for Speed No Limits, 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 Z2520

MT6580M

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

Atom Z2520

14%

MT6580M

28%

Gaming performance
Which CPU is better for gaming

Atom Z2520

MT6580M

Antutu v10, 9

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

	Atom Z2520	MT6580M
Total score	11918	20414
CPU	3335	5715
GPU	4536	7765
MEM	1906	3276
UX	2154	3675

GeekBench 6, 5.2

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

	Atom Z2520	MT6580M
Single-Core	31	54
Multi-Core	145	249

Comparison of specifications

CPU and Memory

	Atom Z2520	MT6580M
Frequency	1200 MHz	1300 MHz
Cores	2	4
Bit	64	32
Lithography	32 nm	28 nm
Transistors count
Core configuration	2x1.2 GHz Cloverview	4x1.3 GHz ARM Cortex-A7
Power consumption (TDP)	7 W	7 W
Memory type	LPDDR2	LPDDR2
Max. Memory	2 Gb	1 Gb
Memory Frequency	1066	266
Memory bandwidth	4	4
Neural Processor (NPU)	No	No
L1 cache	128 KB	32 KB
L2 cache	2 MB	1 MB
L3 cache	8 MB	1 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 MT6580M is 7% better than Atom Z2520 in terms of CPU frequency. Another difference is that Atom Z2520 has 2 more core than MT6580M. Also keep in mind that high CPU frequency affects battery life through power consumption.

GPU and Media

GPU	PowerVR SGX544	Mali-400 MP2
GPU Frequency	533 MHz	400 MHz
GFloPS	17.06	8.4
# of Cores	1	2
# of Shader Units
Display	1280 x 800 pixels	1280 x 720 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	3.2	5.3
PlayerUnknown's Battlegrounds (PUBG Mobile)	9.8	16.1
Garena Free Fire - The Cobra	5.3	10.8
Call of Duty: Mobile	5.9	8.6
Grand Theft Auto V (GTA 5 Mobile)	7.7	12.3
Minecraft: Pocket Edition	11.5	20.2
Real Racing 3	9.3	21.6
Sniper 3D	10.1	23.8
Need for Speed No Limits	9.5	19.4
Mortal Kombat X	6.9	15.7
CSR Racing 2	6.9	14

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	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	Intel XMM 7160
Upload speed	6 MBit/s.
Navigation		GPS, Galileo, Glonass, Beidou
NFC support	No	No
5G support	Yes	No

Result:
The number of parameters for which Intel Atom Z2520 is better: 11
The number of parameters for which MediaTek MT6580M is better: 24
You need to understand that you should not sightlessly trust the software comparison of the table. You can watch benchmark video from beginning to end of joint testing and listen to what those who really appreciated the capabilities of both processors think, as well as read the test results at the links below.

Atom Z2520 SoC - all data

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

• Atom Z2520 specs and review.

MT6580M SoC - all data

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

• MT6580M specs and review.