Allwinner SoC Family

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SoC series

A series processors are used for mobile applications, mainly referring to tablet application here;

B for "Book", used for E-book tablet reader.

H for “Homlet”, mainly used in home entertainment applications, including smart OTT boxes, HDMI mini PCs, gaming boxes, etc;

V for video-related applications, including video surveillance, automotive DVR, etc;

T series processors target the Automotive products like ADAS.

TV series processors target to the video-related applications, projector, TV

F series are processors based on Allwinner’s melis OS, mainly used in smart video radios, video MP5, etc;

"A"-Series

Based on ARMv7 Cortex-A cores (Cortex-A7, A8 and A15) targeted for high-end devices like digital media players, tablets, and netbooks:

Allwinner A10 (sun4i) 1 x Cortex-A8 CPU-core
Allwinner A13 (sun5i) 1 x Cortex-A8 CPU-core
Allwinner A10s (sun5i) 1 x Cortex-A8 CPU-core
Allwinner A20[1] (sun7i) 2 x Cortex-A7 CPU-cores
Allwinner A23 (sun8i) 2 x Cortex-A7 CPU-cores
Allwinner A31 (sun6i) 4 x Cortex-A7 CPU-cores
Allwinner A31s (sun6i) 4 x Cortex-A7 CPU-cores
Allwinner A33[2] (sun8i) 4 x Cortex-A7 CPU-cores
Allwinner A40i[3] (sun8i) 4 x Cortex-A7 CPU-cores
Allwinner A50[4] (sun8i) 4 x Cortex-A7 CPU-cores
Allwinner A80 (sun9i) 4 x Cortex-A7 CPU-cores + 4 x Cortex-A15 CPU-cores 
(using ARM big.LITTLE heterogeneous CPU architecture)
Allwinner A83T[5] (sun8i)  8 x Cortex-A7 CPU-cores

64-bit

Based on ARMv8 Cortex-A cores (Cortex-A53, A55) targeted for high-end devices like digital media players, tablets, and netbooks:

Allwinner A63[6] (sun50i)  4 x Cortex-A53 CPU-core
Allwinner A64[7] (sun50i)  4 x Cortex-A53 CPU-core
Allwinner A100 (sun50i)  4 x Cortex-A53 CPU-cores
Allwinner A133[8] (sun50i) 4 x Cortex-A53 CPU-core
Allwinner A523 (sun55i) 8 x Cortex-A55 CPU-core
Allwinner A733 (sun60i) 2 x Cortex-A76 CPU-core + 6 x Cortex-A55 CPU-core

"F"-Series

Sticky-note-pin.png Note: The F series is not supported by the linux-sunxi community due to lack of developers and hardware. sun3i have only official linux support, sunii have no linux support, only Allwinner's "Melis" RTOS.

Based on ARMv5 ARM926-EJS core and currently targeted for low market devices such as cheap ebook readers, etc.

F1C700 seems to be a remarked A13, and it's ARMv7.

Boxchip C100 (sun3i)
Boxchip E200 (sun3i)
Boxchip F10 aka SoChip SC9800 aka Teclast T8100  (sunii)
Boxchip F13 (sunii)
Boxchip F15 aka SoChip SC8600 aka Teclast T7200 (sunii)
Boxchip F18 (sunii)
Boxchip F20 (sun3i)
Allwinner F23[9] aka F1C100A (suniv)
Allwinner F25[10] (suniv)
Allwinner F1C100A[11] (suniv)
Allwinner F1C100s[12] (suniv)
Allwinner F1C200s[13] (suniv)
Allwinner F1C500[14] (suniv)
Allwinner F1C500s[15] (suniv)
Allwinner F1C600[16] (suniv)
Allwinner F1C700 (sun5i)
Allwinner F1C800[17] (suniv)
Allwinner F1D100[18] (suniv)

"H"-Series

Based on ARMv7/ARMv8 Cortex-A cores (A7/A53) targeted for video OTT (over-the-top) boxes and high-end gaming consoles:

Allwinner H2+[19] (sun8i)  4 x Cortex-A7 CPU-core 
Allwinner H3[20] (sun8i)  4 x Cortex-A7 CPU-core 
Allwinner H8 (sun8i) 8 x Cortex-A7 CPU-core
Allwinner H80[21] (sun8i) 8 x Cortex-A7 CPU-core
Allwinner H133 (sun8i) 2 x Cortex-A7 CPU-core

64-bit

Allwinner H5[22]  (sun50i)  4 x Cortex-A53 CPU-core
Allwinner H6[23]  (sun50i)  4 x Cortex-A53 CPU-core
Allwinner H64[24] (sun50i) 4 x Cortex-A53 CPU-core
Allwinner H313[25] (sun50i) 4 x Cortex-A53 CPU-core
Allwinner H616[26] (sun50i) 4 x Cortex-A53 CPU-core
Allwinner H618 (sun50i) 4 x Cortex-A53 CPU-core

"R"-Series

Allwinner R6[27] (sun3i) 1 x ARM926EJ-S CPU-core
Allwinner R7[28] (sun8i) 1 x Cortex-A7 CPU-core
Allwinner R8[29] (sun5i)  1 x Cortex-A8 CPU-core
Allwinner R11[30] (sun8i) 1 x Cortex-A7 CPU-core
Allwinner R16[31] (sun8i) 4 x Cortex-A7 CPU-core
Allwinner R40[32] (sun8i) 4 x Cortex-A7 CPU-core
Allwinner R58[33]  (sun8i) 8 x Cortex-A7 CPU-core
Allwinner R311[34]  (sun8i) 4 x Cortex-A7 CPU-core
Allwinner R328[35]  (sun8i) 2 x Cortex-A7 CPU-core

The Allwinner R8 is repackaged version of the A13. This SoC gets used in the minicomputer presented in Next Thing Co.'s C.H.I.P. kickstarter project ("The $9 computer")[36].

By comparing the product pages the R16 seems to be a relabeled version of A33. This is somewhat confirmed by the (identical) SoC ID the BROM reports.[37]

64-bit

Allwinner R18[38] sun50i 4 x Cortex-A53 CPU-core
Allwinner R329[39]  (sun50i) 2 x Cortex-A53 CPU-core
Allwinner R818[40] (sun50i) 4 x Cortex-A53 CPU-core

64-bit Heterogeneous

Allwinner R128 sun20i 1 x Cortex-m33, 1 x Xuantie C906, 1 x HiFi5 DSP

"T"-series

Allwinner T2[41] (sun8i) 2 x Cortex-A7 CPU-core
Allwinner T3[42] (sun8i) 4 x Cortex-A7 CPU-core
Allwinner T7[43] (sun8i) 6 x Cortex-A7 CPU-core
Allwinner T8[44] (sun8i) 8 x Cortex-A7 CPU-core
Allwinner T113-S3 (sun8i) 2 x Cortex-A7 CPU-core
Allwinner T113-I (sun8i) 2 x Cortex-A7 CPU-core + 1 x RISC-V T-Head XuanTie C906 CPU-core


64-bit

Allwinner T507(T5 Series)[45] (sun50i) 4 x Cortex-A53 CPU-core
Allwinner T527[46] (sun55i) 8 x Cortex-A55 CPU-core
Allwinner T536 (sun55i) 4 x Cortex-A55 CPU-core

"V"-series

Allwinner V3[47] (sun8i) 1 x Cortex-A7 CPU-core
Allwinner V3s[48] (sun8i) 1 x Cortex-A7 CPU-core
Allwinner V5[49] (sun8i) 4 x Cortex-A7 CPU-core
Allwinner V40[50] (sun8i) 4 x Cortex-A7 CPU-core
Allwinner V66[51] (sun8i) 8 x Cortex-A7 CPU-core
Allwinner V316[52] (sun8i) 2 x Cortex-A7 CPU-core
Allwinner V536[53] (sun8i) 2 x Cortex-A7 CPU-core
Allwinner V831 (sun8i) 1 x Cortex-A7 CPU-core
Allwinner V833 (sun8i) 1 x Cortex-A7 CPU-core

"X" - (B/MR/S/VR/TV) - series

Allwinner B288[54] (sun8i) 2 x Cortex-A7 CPU-core
Allwinner B300[55] (sun8i) 4 x Cortex-A7 CPU-core
Allwinner MR100[56] (sun8i) 4 x Cortex-A7 CPU-core
Allwinner MR133[57] (sun8i) 4 x Cortex-A7 CPU-core
Allwinner S3[58] (sun8i) 1 x Cortex-A7 CPU-core

64-bit

Allwinner VR9[59] (sun50i) 4 x Cortex-A53 CPU-core
Allwinner MR813 (sun50i) 4 x Cortex-A53 CPU-core
Allwinner MR527 (sun55i) 8 x Cortex-A55 CPU-core
Allwinner TV303 (sun50i) 4 x Cortex-A53 CPU-core

"RISC-V"-Series

Allwinner D1[60] (sun20i)  1 x RISC-V T-Head XuanTie C906 CPU-core
Allwinner D1s (or F133)[61] (sun20i)  1 x RISC-V T-Head XuanTie C906 CPU-core

2013 naming scheme change

Initially, Allwinner named their SoCs chronologically:

  • sun4i = A10
  • sun5i = A13/A10s
  • sun6i = A31
  • sun7i = A20

but, somewhere in 2013, Allwinner decided to update their naming scheme to be based on the ARM core used instead: (taken from the A80 SDK kernel code).

Note: SoCs with "?" have never appeared on Allwinner's website. [62]

TODO: Add to the following table: F1C800, F23, F25, R11, R328, T2, T5, T8, B300, MR100, VR9

sunxi (arm cores) sunxiwx (soc id) p (rev id) soc name cores notes
sun3i (arm926ejs) sun3iw1 (0x1663) sun3iw1p1 F1C100s, F1C100A, F1C200s, F1C500, F1C500s, F1C600, F1D100, R6 1xARM926EJ-S
sun4i (cortex-a8) sun4iw1 (0x1623) sun4iw1p1 A10 1xCortex-A8
sun4iw2 (0x1625) sun4iw2p1 A13 1xCortex-A8
sun4iw2p2 A12 ?
sun4iw2p3 A10s 1xCortex-A8
sun8i

(cortex-a7 smp)

sun8iw1 (0x1633) sun8iw1p1 A31 4xCortex-A7
sun8iw1p2 A31s 4xCortex-A7
sun8iw2 (0x1651) sun8iw2p1 A20 2xCortex-A7
sun8iw2p2 ? ?
sun8iw3 (0x1650) sun8iw3p1 A23 2xCortex-A7
sun8iw3p2 ? ?
sun8iw5 (0x1667) sun8iw5p1 A33, R16 4xCortex-A7
sun8iw6 (0x1673) sun8iw6p1 A83T, H8, H80, V66, R58 8xCortex-A7
sun8iw7 (0x1680) sun8iw7p1 H3, H2+ 4xCortex-A7
sun8iw8 (0x1681) sun8iw8p1 V3, S3, V3s 1xCortex-A7 called V30 in allwinner's kernel source
sun8iw8p2 ? ? called V33 in allwinner's kernel source
sun8iw10 (0x1699) sun8iw10p1 B288, B100 2xCortex-A7
sun8iw11 (0x1701) sun8iw11p1 R40, V40, T3, A40i, A20e? 4xCortex-A7
sun8iw11p2 ?? 4xCortex-A7
sun8iw11p3 ?? 4xCortex-A7
sun8iw11p4 ?? 4xCortex-A7
sun8iw12 (0x1721) sun8iw12p1 V5, V100 4xCortex-A7
sun8iw15 (0x1755) sun8iw15p1 A50, MR133, R311 4xCortex-A7
sun8iw16 (0x1816) sun8iw16p1 V313, V316, V526, V536, V5V200 2xCortex-A7
sun8iw17 (0x1708) sun8iw17p1 T7 6xCortex-A7
sun8iw19 (0x1817) sun8iw19p1 V533, V833, V831 1xCortex-A7
sun8iw20 (0x1859) sun8iw20p1 R528, T113, T133-I, T113-S3, H133 2xCortex-A7
sun8iw21 (0x1886) sun8iw21p1 V853, V851s, V851se 1xCortex-A7 1xE907 AMP
sun9i

(cortex-a15/cortex-a7 big.LITTLE)

sun9iw1 (0x1639) sun9iw1p1 A80 4xCortex-A7 + 4xCortex-A15
sun9iw1p2 A80T ?
sun20i

(RISC-V)

sun20iw1 (0x1859) sun20iw1p1 D1, F133, F133-A, F133-B 1xXuantie C906
sun20iw2 (0x1886) sun20iw2p1 V853, V851s, V851se 1xXuantie E907 Remoteproc
sun20iw3 (0x1883) sun20iw3p1 R128 1xXuantie C906 + 1xARM STAR MC1 + 1xHIFI5 DSP
sun50i

(cortex-a53 smp)

sun50iw1 (0x1689) sun50iw1p1 A64, H64, R18 4xCortex-A53
sun50iw2 (0x1718) sun50iw2p1 H5 4xCortex-A53
sun50iw3 (0x1719) sun50iw3p1 A63 4xCortex-A53
sun50iw6 (0x1728) sun50iw6p1 H6 4xCortex-A53
sun50iw9 (0x1823) sun50iw9p1 H313, H503, H513, H616, H618, H700, T507, T517 4xCortex-A53
sun50iw10 (0x1855) sun50iw10p1 A100, A133, A53, T509, R818, B810, MR813 4xCortex-A53
sun50iw11 (0x1851) sun50iw11p1 R329 2xCortex-A53
sun50iw12 (0x1860) sun50iw12p1 TV303, H713 4xCortex-A53
sun55i

(cortex-a55 smp big.LITTLE)

sun55iw3 (0x1890) sun55iw3p1 A523, T527, MR527, A527, H728 8xCortex-A55
sun55iw6 (0x1909) sun55iw6p1 T536, MR536 4xCortex-A55
sun60i

(cortex-a76 smp big.LITTLE)

sun60iw2 (0x1903) sun60iw2p1 A733 2xCortex-A76 + 6xCortex-A55
sun65i

(???)

sun65iw1 (0x1xxx) sun65iw1p1 A537 ???

This new naming scheme is of absolutely no value with respect to the rest of the SoC. The actual ARM core(s) used are usually the least important piece of information for SoC support. This table completely ignores the fact that A20 is an updated A10 and is pin compatible. It also ignores the fact that A31 introduced a lot of changes which were carried on to the A23/A33 and possibly A80 parts. It therefore is quite likely that this naming scheme was purely a marketing decision, and that Allwinner marketing will change its mind again.

Features

  • CPU: ARMv7-A Cortex-A7, Cortex-A15 or Cortex-A8 Central Processor Unit with (co-)processor extensions:
    • Advanced SIMD: NEON (ARM's extended general-purpose advanced SIMD vector processing extension engine)
    • Vector Floating Point Unit (VFPU): ARM VFPv3 lite (Cortex-A8) / VFPv4 (Cortex-A7)
    • Security Extensions:
    • Thumb-2 instruction set extension for optimized code to reduce memory footprint and improve performance
  • GPU: Mali400, Mali400-MP2, SGX544 or PowerVR G6230 Graphics Procesor Unit, supporting OpenGL ES2.
  • VPU: Cedar Engine (Video Processor Unit for audio and video hardware decoding or encoding)
  • HDMI-transmitter with HDMI CEC (Consumer Electronics Control), with exception of A13 which lacks HDMI-transmitter and SATA-controller[63]
  • Hardware virtualization capabilities (Cortex-A7 only).
  • Up to 4GB memory (Cortex-A8), Up to 1TB memory with LPAE (Cortex-A7 only).

Comparison table

A10 A10s A13 A20 A23 A31 A31s A33 A80
Generation sun4i sun5i sun5i sun7i sun8i sun6i sun6i sun8i sun9i
CPU Cortex-A8 Cortex-A8 Cortex-A8 Cortex-A7 Cortex-A7 Cortex-A7 Cortex-A7 Cortex-A7 Cortex-A7 / A15
CPU Maximum frequency 1 GHz 1 GHz 1 GHz 960 MHz 1.5 GHz ? GHz ? GHz 1.5 GHz 2 (??) GHz
Cores 1 1 1 2 2 4 4 4 2 x 4
Extensions NEON, VFPv3, Thumb-2 NEON, VFPv3, Thumb-2 NEON, VFPv3, Thumb-2 NEON, VFPv3 / VFPv4, Thumb-2 NEON, VFPv3 / VFPv4, Thumb-2 NEON, VFPv3 / VFPv4, Thumb-2 NEON, VFPv3 / VFPv4, Thumb-2 NEON, VFPv3 / VFPv4, Thumb-2 ? (A80)
Memory DDR2, DDR3
(max 2GB @ DDR800)
DDR2, DDR3
(max 2GB @ DDR800)
DDR2, DDR3
(max 512MB @ DDR800)
LPDDR3, DDR3,
LPDDR2
DDR3
(max 1GB)
2-channel DDR3, LPDDR2,
2-channel DDR3L, DDR3U
DDR3, DDR3L, LPDDR2 single-channel DDR3, DDR3L
(max 1GB)
2-channel DDR3, DDR3L, LPDDR3, LPDDR2
up to 8GB
GPU Mali400
320 MHz
Mali400
320 MHz
Mali400
320 MHz
Mali400-MP2
350 MHz
Mali400-MP2 SGX544
200 MHz
SGX544
200 MHz
Mali400-MP2 64-core PowerVR G6230
GPU API OpenGL ES 2.0, OpenVG 1.1 OpenGL ES 2.0, OpenVG 1.1 OpenGL ES 2.0, OpenVG 1.1 OpenGL ES 2.0, OpenVG 1.1 OpenGL ES 2.0, OpenVG 1.1 OpenGL ES 2.0, OpenVG 1.1, OpenCL 1.1, and DirectX 9.3 OpenGL ES 2.0, OpenVG 1.1, OpenCL 1.1, and DirectX 9.3 OpenGL ES 2.0, OpenVG 1.1 OpenGL 3.x, OpenGL ES Next,3.0,2.0, Open CL 1.x, DirectX 11 level 9_3/10_0[64]
Video decoder 2160p 1080p 1080p 2160p, 4K×2K, 1080p 3D 1080p@60fps 2160p, 4K×2K, 1080p 3D 2160p, 1080p 3D 1080p@60fps ? (A80)
Video encoder H.264 1080p@30fps, JPEG H.264 1080p@30fps, JPEG H.264 1080p@30fps, JPEG H.264 1080p@30fps, JPEG 1080p@60fps H.264 1080p@60fps, JPEG H264 1080p@30fps, 720p@60fps H.264 1080p@60fps, JPEG H.264 HP/VP8 4Kx2K@30fp
Audio decoder AC3, DTS ? ? AC3, DTS - ? (A31) ? (A31S) ? (A33) ? (A80)
Video interfaces HDMI 1.3, YPbPr, VGA, CPU/RGB/LVDS LCD HDMI 1.3, RGB/LVDS LCD RGB LCD, VGA HDMI 1.4, CVBS, YPbPr, VGA, CPU/RGB/LVDS LCD CPU/RGB/LVDS LCD, MIPI DSI HDMI 1.4, MIPI DSI, 2-channel LVDS, 2-channel RGB LCD HDMI 1.4, LVDS, RGB LCD CPU/RGB/LVDS LCD, MIPI DSI HDMI 4K, RGB LCD 2048x1536@60fps, dual-channel LVDS 1920x1080@60fps, 4-lane MIPI DSI 1920x1200@60fps, 4-lane eDP 2560x1600@60fps
Audio interfaces I2S, SPDIF, AC97 I2S, AC97 I2S, AC97 I2S, PCM, AC97 I2S, PCM 2 I2S, 2 PCM I2S, 2 PCM ? (A33) ? (A80)
USB OTG 1 1 1 1 1 1 1 ? (A33) 1
USB Host 2 1 1 2 1 2 2 ? (A33) 2x USB Host, USB 3.0/2.0 Dual-Role (host/device)
Ethernet EMAC EMAC - EMAC/GMAC - GMAC GMAC - GMAC
Storage NAND (max 64GB), SATA II, SD Card 3.0 NAND (max 64GB), SD Card 3.0 NAND (max 64GB), SD Card 3.0 NAND, MMC, SATA raw NAND, eMMC, SD card 4 x SD Card, eMMC NAND, 2-channel raw NAND 4 x SD Card, eMMC NAND, raw NAND 3 x SD Card, eMMC NAND, raw NAND 4 x SD/MMC
Package BGA441
19 mm × 19 mm
0.80 mm Pitch
BGA336
14 mm × 14 mm
0.65 mm Pitch
eLQFP176
20 mm × 20 mm
BGA441
19 mm × 19 mm
0.80 mm Pitch
FBGA280
14 mm x 14 mm x 1.4 mm
0.80 mm Pitch
BGA609
18 mm × 8 mm
0.65 mm Pitch
? (A31S) ? (Allwinner: pin compatible with A23) ? (A80)
Lithography 55 nm 55 nm 55 nm 40 nm 40 nm 40 nm 40 nm 40 nm 28 nm

[65]

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