Amlogic S905X3 vs Amlogic S905X4
Amlogic S905X3
CPU – Amlogic S905X3 quad-core Arm Cortex-A55 processor @ 1.9 GHz
GPU – Arm Mali-G31MP2 GPU
System Memory, Storage & Networking configurations:
2GB DDR3 / 16 GB eMMC flash + microSD card slot + dual-band 802.11ac WiFi (no Bluetooth), 10/100M Ethernet
Video & Audio Output – HDMI 2.1 up to 4K @ 60 Hz with HDCP, CEC, HDR, 3.5mm AV jack for composite video (480i/576i) and stereo audio, Optical S/PDIF
Video Playback – 10-bit H.265 up to 4K @ 60fps, VP9 Profile-2 up to 4K @ 60fps, AVS2-P2 up to 4K @ 60fps, H.264/AVC up to 4K @ 30fps, H.264 MVC up to 1080p60, MPEG-4 ASP up to 1080p60 (ISO-14496), etc..
HDR – Dolby Vision optional, HDR10+, HDR10, HLG, and Technicolor PRIME HDR processing
USB – 1x USB 3.0 port, 1x USB 2.0 ports
Misc – LED display on front panel, IR receiver, power LED
Power Supply – 5V/2A
Amlogic S905X4
Amlogic S905X4 quad-core Arm Cortex-A55 processor @ up to 2.0 GHz with Arm Mali-G31MP2 supporting OpenGL ES3.2, Vulkan 1.1 and OpenCL 2.0
SMemory – 2GB DDR memory (options: 1GB or 4GB)
Storage – 8GB eMMC flash (options: 16GB, 32GB, 64GB), MicroSD card slot
Video
Output – HDMI 2.1 up to 4K @ 60+Hz with CEC & HDCP2.2, AV output with composite video
Input – HMDI input (TBC)
Audio – Analog stereo audio via AV output, digital audio via HDMI, and optical S/PDIF
Video Playback
Codecs
AV1 up to 4K @ 120 fps
H.265 HEVC MP-10 up to 4K @ 75fps
VP9 up to 4K @ 75fps
AVS2-P2 up to 4K @ 75fps
H.264 AVC up to 4K @ 30fps
MPEG1/2/4 ASP, WMV/VC-1, RealVideo8/9/10,
HDR – HDR 10, HLG, PRIME HDR, TCH PRIME, options HDR10+, optional Dolby Vision
DRM – Google Widevine & Microsoft PlayReady; options: Verimatrix, Irdeto MSR2.2, Nagra TKL
Connectivity – 10/100M Ethernet (optional Gigabit Ethernet), Wi-Fi 5 802.11 a/b/g/n/ac MiMO, Bluetooth 4.2
USB – 1x USB 3.0 port, 1x USB 2.0 port
Misc – Power button; Power, IR & Network LEDs; IR receiver
Power Supply – 5V/2A via DC jack
Amlogic S905X3 vsS905X4
|
SoC |
Amlogic S905X3 |
Amlogic S905X4 |
|
Technology |
12nm |
12nm |
|
CPU |
Quad-Core Cortex-A55 |
Quad-Core Cortex-A55 |
|
Up to 19700+ DMIPS |
Up to 21800+ DMIPS |
|
|
GPU |
ARM Mali-G31 MP2 |
ARM Mali-G31 MP2 |
|
OpenGL ES 3.2 |
OpenGL ES 3.2 |
|
|
Vulkan 1.0, OpenCL |
Vulkan 1.1, OpenCL |
|
|
2 |
2 |
|
|
CAS |
VMX, Widevine CAS,Irdeto MSR 3.2 |
VMX, Widevine CAS,Nagra NOCS3.2,Irdeto MSR3.2 |
|
DRM |
Widevine, Playready, VMX |
Widevine, Playready, VMX |
|
Crypto Engine |
AES/TDES/SHA-1/SHA-2/HMAC/SM4 |
AES/TDES/SHA-1/SHA-2/HMAC/SM4/RSA |
|
Neural Network |
1.2 TOPS CNN and 8X RNN |
|
|
inference accelerator (optional) |
– |
|
|
Memory |
32-bit DDR3/3L/4, LPDDR3/4, Up to 4GB, DDR3200 |
32-bit DDR3/3L/4, LPDDR3/4, Up to 4GB, DDR3200 |
|
Storage |
eMMC 5.0, NAND Flash, SPI NOR/NAND, SD |
eMMC 5.0, NAND Flash, SPI NOR/NAND, SD |
|
Video Decoder |
4Kp75 10bit: H.265/VP9 P-2/AVS2 |
4Kp120 10bit: AV1 |
|
4Kp30: H.264 |
4Kp75 10bit: H.265/VP9 P-2/AVS2 |
|
|
4Kp30: H.264 |
||
|
HDR/WCG |
HDR10/10+, HLG, Dolby Vision, TCH PRIME |
HDR10/10+, HLG, Dolby Vision, TCH PRIME |
|
BT.709/2020/2100 |
BT.709/2020/2100 |
|
|
Video Encoder |
1080p60 H.265/H.264 |
1080p60 H.265/H.264 |
|
Ethernet |
10/100/1000 MAC + 10/100 PHY |
10/100/1000 MAC + 10/100 PHY |
|
USB/PCI-e |
1x USB 2.0 + USB 3.0 / (PCIe Gen-2+USB2.0) |
1x USB 2.0 + USB 3.0 / (PCIe Gen-2+USB2.0) |
|
Voice & Audio Processing |
VAD, ASRC/EQ/DRC |
VAD, ASRC/EQ/DRC, |
|
2xHiFi4 Acoustic/Audio DSP |
||
|
Audio In/Out |
Stereo DACs, SPDIF-in & out, |
Stereo DACs, SPDIF-in & out, |
|
8Ch PDM, 12+Ch I2S in, 12+ch I2S out |
8Ch PDM, 12+Ch I2S in, 12+Ch I2S out |
|
|
Video Output |
4Kp60 HDMI 2.1, HDCP2.2, CVBS |
Kp60 HDMI 2.1, HDCP2.3, CVBS |
|
DVB |
2x TS in, ISO7816 |
2x TS in, ISO7816 |
