How much better is s922x than s905x3? One picture to know

[Amnesia]

The configuration of s905x2 and s905x3 is different in the cpu parameter setting, s905x2 is Cortex-A53, and s905x3 is Cortex-A55, which has improved performance compared to the former. In terms of GPU, both are Mali G31, which is two steps higher than s905m.

Mali450 is Mali470, and then Mali G31; Mali G31 is a reduced-size version of the previous generation Mali G51 mp2, with smaller power consumption and performance of around 96%. Compared with s905x3, s905x2 is not as good as the latter except for the cpu. The built-in emmc memory uses DDR4, otherwise it is the same as s905x3.

What is the difference between Amlogic S905D2 & Amlogic S905X2 and Amlogic S912?

Amlogic S905D2 & Amlogic S905X2 is 2.0 Ghz.
Amlogic S912 is 1.5Ghz.

GPU:
Amlogic S905D2 & Amlogic S905X2 is Q31 MP2
Amlogic S912 is Mali-T820MP3

Memory:
Amlogic S905D2 & Amlogic S905X2 is DDR3 / 4 / 3L, LPDDR3 / 4
Amlogic S912 is DDR3 / 4, DDR3 / 4, LPDD2 / 3 (MAX 2GB @ DDR2400 )

GPU API
Amlogic S905D2 & Amlogic S905X2 is OpenGL ES3.2, Vulkan1.0 and OPenCL2.0
Amlogic S912 is OpenGL ES1.1 / 2.0 / 3.1, DirectX11 FL9_3, OPenCL1.1 / 1.2

video:
Amlogic S905D2 & Amlogic S905X2 is 4k2k H .265 & VP9 & AVS2-P2
Amlogic S912 is a 4k2k H.265 & VP9

video interface:
Amlogic S905D2 & Amlogic S905X2 is HDMI1.4, HDMI2.0, HDMI2.1
Amlogic S912 is HDMI1.4, HDMI2.0

audio interface:
Amlogic S905D2 & Amlogic S905X2 is I2S, PCM, SPDIF, audio, DAC
Amlogic S912 is I2S, SPDIF

USB :
Amlogic S905D2 and Amlogic S905X2 is USB3.0
Amlogic S912 is USB2.0

 

[Martin22]

Amlogic S905X3 vs S905D3 vs S912 vs S922X