MediaTek Helio X27 (MT6797X) vs Qualcomm Snapdragon 660 MSM8976 Plus benchmark which processor is better

Helio X27 (MT6797X) vs Snapdragon 660 MSM8976 Plus

Comparisons   11-03-2021
   So, which chip or processor is better? Comprehensive compare data of benchmarks MediaTek Helio X27 (MT6797X) vs Qualcomm Snapdragon 660 MSM8976 Plus, speed examination of GPUs Mali-T880 MP4 and Adreno 512.
   This performance comparison involves two processors: Helio X27 (MT6797X) is deca-core (ARM Cortex-A72) and Snapdragon 660 MSM8976 Plus is quad-core (Kryo 280). 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 made by the table.
   From the comparison video, you can get the results of joint benchmarking in special testing software such as Geekbench, AnTuTu, 3DMark, Quadrant, Mozilla Kraken, Neocore, PassMark, GFXBench, PCMark, WebXPRT 3, Octane V2, Vellamo, and how good the processors are in games Real Racing 3, PUBG, Sniper 3D, Garena Free Fire - The Cobra, Mortal Kombat, Minecraft Bedrock, Fortnite, Call of Duty: Mobile etc.
   After looking at the data these benchmarks and videos, you already be able to understand which processors is better to buy Helio X27 (MT6797X) or Snapdragon 660 MSM8976 Plus and which chip is better for gaming: Need for Speed No Limits, Madout2, CSR Racing 2, Asphalt 9.

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

Helio X27 (MT6797X)

Snapdragon 660 MSM8976 Plus

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

Helio X27 (MT6797X)

41%

Snapdragon 660 MSM8976 Plus

56%

Gaming performance
Which CPU is better for gaming

Helio X27 (MT6797X)

Snapdragon 660 MSM8976 Plus

Antutu v10, 9

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

	Helio X27 (MT6797X)	Snapdragon 660 MSM8976 Plus
Total score	98106	113847
CPU	27468	31874
GPU	37277	43265
MEM	15689	18217
UX	17655	20499

GeekBench 6, 5.2

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

	Helio X27 (MT6797X)	Snapdragon 660 MSM8976 Plus
Single-Core	253	232
Multi-Core	1142	1024

Comparison of specifications

CPU and Memory

	Helio X27 (MT6797X)	Snapdragon 660 MSM8976 Plus
Frequency	2600 MHz	2200 MHz
Cores	10	4
Bit	64	64
Lithography	20 nm	14 nm
Transistors count
Core configuration	2x2.6 GHz ARM Cortex-A72 4x2.0 GHz ARM Cortex-A53 4x1.6 GHz ARM Cortex-A53	4x2.2 GHz Kryo 280
Power consumption (TDP)	5 W	9 W
Memory type	LPDDR3 (Dual Channel)	LPDDR4x (Dual Channel)
Max. Memory	4 Gb	8 Gb
Memory Frequency	800	1866
Memory bandwidth	14	29.8
Neural Processor (NPU)	No	No
L1 cache	32 KB
L2 cache	1 MB	2 MB
L3 cache	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 X27 (MT6797X) is 15% better than Snapdragon 660 MSM8976 Plus in terms of CPU frequency. Another difference is that Helio X27 (MT6797X) has -6 more core than Snapdragon 660 MSM8976 Plus. Also keep in mind that high CPU frequency affects battery life through power consumption.

GPU and Media

GPU	Mali-T880 MP4	Adreno 512
GPU Frequency	875 MHz	850 MHz
GFloPS	118.91	255
# of Cores	4
# of Shader Units		128
Display	2560 x 1600 pixels	3840 x 2160 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		22.7
PlayerUnknown's Battlegrounds (PUBG Mobile)	21.8	43.2
Garena Free Fire - The Cobra	37.8	46.5
Call of Duty: Mobile	24.3	24.5
Grand Theft Auto V (GTA 5 Mobile)	18.6	39.3
Minecraft: Pocket Edition	23.4	57.8
Real Racing 3	75.6	58.1
Sniper 3D	60.5	74.4
Need for Speed No Limits	68	65.1
Mortal Kombat X	60.5	74.4
CSR Racing 2	52.9	51.2

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	32 MP	24 MP
Dual Camera resolution		16 MP
Image Signal Processor (ISP)		Qualcomm Spectra 160
Video Encoding FPS	30	30
Video Encoding resolution	4K, 2K, FullHD	4K (Ultra HD), 2K, FullHD
Codec support	H.264, H.265	H.264/AVC, H.265/HEVC

Networks and Navigation

Modem		Qualcomm Snapdragon X12 LTE modem
Download speed	300 MBit/s.	600 MBit/s.
Upload speed	50 MBit/s.	150 MBit/s.
Navigation	GPS, Galileo, Glonass, Beidou
NFC support	No	No
5G support	Yes	No

Result:
The number of parameters for which MediaTek Helio X27 (MT6797X) is better: 14
The number of parameters for which Qualcomm Snapdragon 660 MSM8976 Plus is better: 26
You need to understand that you should not blindly trust the automatic comparison of the table. You can watch benchmark video from beginning to end of joint comparison and hear what people think who really appreciated the capabilities of both SoCs Helio X27 (MT6797X) and Snapdragon 660 MSM8976 Plus, as well as read the test results at the links below.

Helio X27 (MT6797X) SoC - all data

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

• Helio X27 (MT6797X) specs and review.

Snapdragon 660 MSM8976 Plus SoC - all data

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

• Snapdragon 660 MSM8976 Plus specs and review.