+30%

Rockchip RK3588 featuring Cortex-A76 and Cortex-A55 cores, 8K video decoding support, 4K user interface support,
an NPU 2.0 (Neural Processing Unit)

RK3588

The processor should have eight cores in a 4+4 dynamIQ configuration
 the new 8nm process is expected to increase performance by 20 to 30 percent, while the power consumption will be reduced by 40 percent.
 Mass production is expected for Q1 2020.

Rockchip Video Encoder DecoderThe company also showed a slide with their video encoder/decoder IP, and Gen3 should be in RK3588 since that’s the only one with an 8K 60 fps decoder using either AVS3 or H.266 (VVC). I’m quite confused with the Gen1 decoder since it shows AV1 implementation too, and as such should be new as well.
An 8K 60 fps video encoder is also in the works.



H266 (je savais même pas que c'était déjà prévu)
" le codec HEVC H.266 est en préparation et sa normalisation est attendue pour octobre 2020."

prochain SOC ARM
32c 64T qui s'annonce bien plus perf

https://images.anandtech.com/graphs/graph13959/106740.png


https://www.cnx-software.com/2019/02/21/arm-neoverse-e1-n1-processors-edge-cloud-infrastructure/
http://www.comptoir-hardware.com/actus/processeurs/38345-des-bons-gros-cpu-pour-serveurs-chez-arm-les-n1-et-e1.html

CPU – 64x Armv8 cores clocked at up to 2.6 Ghz delivering a 930 SPECint score
Memory I/F – 8x DDR4 @ 2933 MHz for 6 to 8 channels memory
Storage – 16x SAS/SATA interfaces
High Speed Interfaces – 40x PCIe 4.0 including 16 that can be used for CCIX (Cache Coherent Interconnect for Accelerators); 640 Gbps total bandwidth
Networking – 2x 100G RoCE (RDMA over Converged Ethernet)
Process – 7nm process

https://www.cnx-software.com/2019/01/07/huawei-kunpeng920-64-core-armv8-server/

Hi1620
Cores 24 to 64
Architecture Ares
Frequency (GHz) 2.4 to 3.0
Memory 8x DDR4-3200 4x DDR4-2400
2 x 100 GE 46 PCIe 3.0
8 x 10GE 16 PCIe 3.0
Process TSMC 7nm
Power 100 to 200 W

http://wiki.radxa.com/Rockpi4/getting_started#
https://www.cnx-software.com/2018/11/08/rock-pi-4-raspberry-pi-rk3399-board/

SoC – Rockchip RK3399 big.LITTLE hexa-core processor with  2x Arm Cortex-A72 @ up to 1.8 GHz, 4x Cortex-A53 @ up to 1.4 GHz, a Mali-T864 GPU with support OpenGL ES1.1/2.0/3.0/3.1, OpenVG1.1, OpenCL, DX11, and AFBC, and a VPU with 4K VP9 and 4K 10-bit H265/H264 decoding
System Memory – 1, 2 or 4GB LPDDR4 @ 3200 Mbps
Storage – eMMC module socket, micro SD card slot up to 128GB, M.2 NVME SSD socket
Video Output / Display Interface
HDMI 2.0a up to 4K @ 60 Hz
2-lane MIPI DSI via FPC connector
Dual independent display support
Audio – Via HDMI and 3.5mm audio jack; HD codec supporting up to 24-bit/96Khz audio
Camera – MIPI-CSI2 connector for camera up to 8MP
Connectivity
Rock Pi 4A – Gigabit Ethernet
Rock Pi 4B – Gigabit Ethernet with PoE support (additional HAT required), 802.11ac WiFi 5, Bluetooth 5.0 with on-board antenna
USB – 1x USB 3.0 host port, 1x USB 3.0 OTG port, 2x USB 2.0 host ports
Expansion – 40-pin expansion header with 1x UART, 2x SPI bus, 2x I2C bus,  1x PCM/I2S, 1x SPDIF, 1x PWM, 1x ADC, 6x GPIO, and power signals (5V, 3.3V and GND)
Misc – RTC
Power Supply – Via USB-C port supporting USB PD 2.0 (9V/2A, 12V/2A, 15V/2A, or 20V/2A) and Qualcomm Quick Charge 3.0/.0 (9V/2A, 12V/1.5A). It’s also possible to power the power via a 5V/3.4A power adapter, but it is not recommended
Dimensions – 85 x 54 mm
So the only real difference between model A and model B is the latter includes a wireless module, and optional support for PoE.



vraiment pas mal pour le prix (à partir de 39$)

avec le Snapdragon 710 testé

un bon Soc

2.8 GHz 4x Cortex-A77 + 4x Cortex-A55