MediaTek MT8766 vs MediaTek Helio X25 (MT6797T)

Comparisons   22-05-2022
   Full comparison data of MediaTek MT8766 vs MediaTek Helio X25 (MT6797T), testing of graphics chips (GPU). A careful analysis of all the specifications, so that it can be easier to read, is made by the table. From the comparison video, you can get the results of joint testing in special testing software like Quadrant, PCMark, Vellamo, Neocore, AnTuTu, GFXBench, 3DMark, PassMark, Geekbench, even the gaming performance of processors in Call of Duty, Madout2, Fortnite, GTA, Asphalt 9, Minecraft, PUBG etc.
   After looking at the data these tests and videos, you already be able to figure out which CPU is better to buy MediaTek MT8766 or Helio X25 (MT6797T).

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

MediaTek MT8766

Helio X25 (MT6797T)

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

MediaTek MT8766

34%

Helio X25 (MT6797T)

41%

Gaming performance
Which CPU is better for gaming

MediaTek MT8766

Helio X25 (MT6797T)

Antutu v10, 9

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

	MediaTek MT8766	Helio X25 (MT6797T)
Total score	79439	93545
CPU	22235	26196
GPU	30194	35553
MEM	12719	14960
UX	14290	16833

GeekBench 6, 5.2

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

	MediaTek MT8766	Helio X25 (MT6797T)
Single-Core	208	242
Multi-Core	971	1089

Comparison of specifications

CPU and Memory

	MediaTek MT8766	Helio X25 (MT6797T)
Frequency	2000 MHz	2500 MHz
Cores	4	10
Bit	64	64
Lithography	28 nm	20 nm
Transistors count
Core configuration	4x2.0 GHz ARM Cortex-A53	2x2.5 GHz ARM Cortex-A72 4x2.0 GHz ARM Cortex-A53 4x1.55 GHz ARM Cortex-A53
Power consumption (TDP)	7 W	5 W
Memory type	LPDDR3, LPDDR4x	LPDDR3 (Dual Channel)
Max. Memory	4 Gb	4 Gb
Memory Frequency	800	800
Memory bandwidth	4	14
Neural Processor (NPU)	No	No
L1 cache	32 KB	32 KB
L2 cache	1 MB	1 MB
L3 cache	1 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 Helio X25 (MT6797T) is 19% better than MediaTek MT8766 in terms of CPU frequency. Another difference is that MediaTek MT8766 has 6 more core than Helio X25 (MT6797T). Also keep in mind that high CPU frequency affects battery life through power consumption.

GPU and Media

GPU	PowerVR GE8320	Mali-T880 MP4
GPU Frequency	650 MHz	850 MHz
GFloPS	126.8	115.51
# of Cores	2	4
# of Shader Units
Display	1600 x 720 pixels	2560 x 1600 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
PlayerUnknown's Battlegrounds (PUBG Mobile)	14.3	19.8
Garena Free Fire - The Cobra	27.9	34.9
Call of Duty: Mobile	16.8	21.1
Grand Theft Auto V (GTA 5 Mobile)	11.4	16.4
Minecraft: Pocket Edition	15.2	20.3
Real Racing 3	41.7	61.1
Sniper 3D	35.2	66.3
Need for Speed No Limits	32.1	55.8
Mortal Kombat X	43.3	55.8
CSR Racing 2	35.1	41.9

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	20 MP	32 MP
Dual Camera resolution	13 MP
Image Signal Processor (ISP)
Video Encoding FPS	30	30
Video Encoding resolution	FullHD	4K, 2K, FullHD
Codec support	H.264	H.264, H.265

Networks and Navigation

Modem
Download speed	150 MBit/s.	300 MBit/s.
Upload speed	50 MBit/s.	50 MBit/s.
Navigation	GPS, Galileo, Glonass, Beidou	GPS, Galileo, Glonass, Beidou
NFC support	No	No
5G support	Yes	No

Result:
The number of parameters for which MediaTek MT8766 is better: 4
The number of parameters for which MediaTek Helio X25 (MT6797T) is better: 28
You need to understand that you should not sightlessly trust the automatic comparison on the table. You can watch video from beginning to end of parallel comparison and hear what those who really appreciated the capabilities of both chips think, and also read the test results on the links under the article.

MediaTek MT8766 SoC - all data

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

• MediaTek MT8766 specs and review.

Helio X25 (MT6797T) SoC - all data

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

• Helio X25 (MT6797T) specs and review.