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Mediatek Helio X25 MTK6797T

Mediatek Helio X25 MTK6797T

The Mediatek Helio X25 MT6797T is an upper mainstream ARM SoC for smartphones (mainly Android based) that was introduced in 2016. It is manufactured in a 20 nm process and is equipped with 10 CPU cores. Two fast Cortex-A72 cores are running at up to 2.5 GHz, four Cortex-A53 cores at up to 2 GHz and four Cortex-A53 cores at up to 1.55 GHz. All cores support 64-bit and the utilization of three clusters is supposed to improve efficiency according to Mediatek. The two A72 cores are only designed for short "Burst-Performance scenarios" according to Mediatek and are probably not used for sustained workloads. Compared to the similar Helio X20, the X25 offers faster clocked CPU and GPU cores.

The integrated ARM Mali T880 MP4 GPU is clocked at up to 850 MHz and has four cluster (from 16) from the Midgard (4th Gen) architecture.

The chip also includes an LTE modem (Cat. 6 300/50 Mbps, DC-HSPA+, TD-SCDMA, EDGE, CDMA2000, ...) as well as a WLAN 802.11ac (280 Mbps) modem. GPS/Glonass/BeiDou is supported for location. The integrated video encoder can handle up to 4Kx2K H.265 at 30 fps and HDR. The SoC can also decode H.265, H.264 and VP9 in 4K30. 

Power Consumption

The processor is manufactured in a 20 nm process at TSMC and should have an average power consumption under load.

SeriesMediatek Mediatek
CodenameCortex-A72 / A53
Series: Mediatek Cortex-A72 / A53
» Mediatek Helio X25 MTK6797T2500 MHz10 / 10
Mediatek Helio X20 MT6797 compare2300 MHz10 / 10
Clock Rate2500 MHz
Number of Cores / Threads10 / 10
Manufacturing Technology20 nm
FeaturesUMTS/HSPA+, LTE Cat. 6, TD-SCDMA, 802.11ac WiFi, Dual-Channel LPDDR3-1866 Memory Controller, eMMC 5.1, [email protected] H.265 Video Encoder, H.265 [email protected] Decode, ARM Mali 780 MHz
GPUARM Mali-T880 MP4 ( - 850 MHz)
64 Bit64 Bit support
Announcement Date03/01/2016
Product Link (external)Mediatek Mediatek Helio X25 MTK6797T

Benchmarks

- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance

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Reviews for the Mediatek Mediatek Helio X25 MTK6797T processor

Elephone Soldier (ARM Mali-T880 MP4, 5.5")
» Elephone Soldier Smartphone Review - Review
» Elephone Soldier - External Review

» Mobile CPU Comparison
Comparison of all mobile CPU series

» Mobile Processors - Benchmarklist
Benchmarklist of all known CPUs that are used in laptops (desktop and laptop CPUs)

Other CPUs of the series Mediatek

» Mediatek Helio G90T
   8x 2.05 GHz
» Mediatek Helio P90
   8x 2.2 GHz
» Mediatek Helio P70
   8x 2.1 GHz
» Mediatek Helio P65
   8x 2 GHz
» Mediatek Helio G85
   8x 2 GHz
» Mediatek Helio G80
   8x 2 GHz
» Mediatek Helio G70
   8x 2 GHz
» Mediatek Helio P60T
   8x 2 GHz
» Mediatek Helio P60
   8x 2 GHz
» Mediatek MT8183
   8x 2 GHz
» Mediatek Helio X25 MTK6797T
   10x 2.5 GHz
» Mediatek Helio P25
   8x 2.6 GHz
» Mediatek Helio X20 MT6797
   10x 2.3 GHz
» Mediatek MT8176
   6x 2.1 GHz
» Mediatek MT8173
   4x 2.4 GHz
» Mediatek MT8173C
   4x 2.1 GHz
» Mediatek MT6595 Turbo
   8x 2.5 GHz
» Mediatek MT8768
   8x 1.5 GHz - 2 GHz
» Mediatek Helio A25
   8x 1.8 GHz
» Mediatek Helio P23 MT6763T
   8x 2.3 GHz - 2.5 GHz
» Mediatek Helio P23 MT6763V
   8x 2 GHz
» Mediatek MT6595
   8x 2.2 GHz
» Mediatek MT6595M
   8x 2 GHz
» Mediatek Helio X10 MT6795
   8x 2.2 GHz
» Mediatek Helio P35 MT6765
   8x 2.3 GHz
» Mediatek Helio P22 MT6762
   8x 2 GHz
» Mediatek Helio P10 MT6755
   8x 2 GHz
» Mediatek Helio A22 MT6762M
   4x 2 GHz
» Mediatek Helio A22 MT6761
   4x 2 GHz
» Mediatek Helio A20 MT6761D
   4x 1.8 GHz
» Mediatek MT8135
   4x 1.7 GHz
» Mediatek MT8752
   8x 1.7 GHz
» Mediatek MT6752
   8x 1.7 GHz
» Mediatek MT6753
   8x 1.5 GHz
» Mediatek MT6750S
   8x 1.5 GHz
» Mediatek MT6750N
   8x 1.5 GHz
» Mediatek MT6750
   8x 1.5 GHz
» Mediatek MT6592
   8x 1.7 GHz
» Mediatek MT8732
   4x 1.5 GHz
» Mediatek MT8165
   4x 1.5 GHz
» Mediatek MT6739
   4x 1.5 GHz
» Mediatek MT6739WW
   4x 1.5 GHz
» Mediatek MT6732
   4x 1.5 GHz
» Mediatek MT6735
   4x 1.5 GHz
» Mediatek MT8735
   4x 1.3 GHz
» Mediatek MT6737T
   4x 1.5 GHz
» Mediatek MT6737
   4x 1.25 GHz
» Mediatek MT6735P
   4x 1 GHz
» Mediatek MT6735M
   4x 1 GHz
» Mediatek MT8127
   4x 1.5 GHz
» Mediatek MT6589T
   4x 1.5 GHz
» Mediatek MT8389
   4x 1.2 GHz
» Mediatek MT8125
   4x 1.2 GHz
» Mediatek MT8321
   4x 1.3 GHz
» Mediatek MT8121
   4x 1.3 GHz
» Mediatek MT6582
   4x 1.3 GHz
» Mediatek MT6582M
   4x 1.3 GHz
» Mediatek MT6580M
   4x 1.3 GHz
» Mediatek MT6589
   4x 1.2 GHz
» MediaTek MT8312
   2x 1.3 GHz
» MediaTek MT8377
   2x 1.2 GHz
» MediaTek MT6572
   2x 1.2 GHz
» MediaTek MT8317T
   2x 1.2 GHz
» MediaTek MT6577
   2x 1 GHz
» MediaTek MT6575
   1x 1 GHz

Surrounding CPUs

+ HiSilicon Kirin 710
   8x 2.2 GHz
+ Mediatek Helio P60T
   8x 2 GHz
+ Mediatek Helio P60
   8x 2 GHz
+ Mediatek MT8183
   8x 2 GHz
+ Samsung Exynos 7420 Octa
   8x 2.1 GHz
» Mediatek Helio X25 MTK6797T
   10x 2.5 GHz
- Nvidia Tegra X1
   8x 2 GHz
- Apple A9
   2x 1.8 GHz
- Intel Atom x7-Z8700
   4x 1.6 GHz - 2.4 GHz
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> Notebook / Laptop Reviews and News > Benchmarks / Tech > Notebook Processors > Mediatek Helio X25 MTK6797T SoC - Benchmarks and Specs
Klaus Hinum (Update: 2019-01-31)