Exynos

An Exynos 4 Quad (4412), on the circuit board of a Samsung Galaxy S III smartphone

Exynos is a series of ARM-based System-on-Chips (SoCs) developed and manufactured by Samsung Electronics and is a continuation of Samsung's earlier S3C, S5L and S5P line of SoCs.

History

In 2010, Samsung launched the S5PC110 (now Exynos 3 Single) in its Samsung Galaxy S mobile phone, which featured a licensed ARM Cortex-A8 CPU.[1]

In early 2011, Samsung first launched the Exynos 4210 SoC in its Samsung Galaxy S II mobile smartphone. The driver code for the Exynos 4210 was made available in the Linux kernel[2] and support was added in version 3.2 in November 2011.[3][4]

On 29 September 2011, Samsung introduced Exynos 4212[5] as a successor to the 4210; it features a higher clock frequency and "50 percent higher 3D graphics performance over the previous processor generation".[6] Built with a 32 nm High-K Metal Gate (HKMG) low-power process; it promises a "30 percent lower power-level over the previous process generation."

On 30 November 2011, Samsung released information about their upcoming SoC with a dual-core ARM Cortex-A15 CPU, which was initially named "Exynos 5250" and was later renamed to Exynos 5 Dual. This SoC has a memory interface providing 12.8 GB/s of memory bandwidth, support for USB 3.0 and SATA 3, can decode full 1080p video at 60 fps along with simultaneously displaying WQXGA-resolution (2560x1600) on a mobile display as well as 1080p over HDMI.[7]

On 26 April 2012, Samsung released the Exynos 4 Quad, which powers the Samsung Galaxy S III and Samsung Galaxy Note II.[8] The Exynos 4 Quad SoC uses 20% less power than the SoC in Samsung Galaxy SII. Samsung also changed the name of several SoCs, Exynos 3110 to Exynos 3 Single, Exynos 4210 and 4212 to Exynos 4 Dual 45 nm,[9] and Exynos 4 Dual 32 nm[10] and Exynos 5250 to Exynos 5 Dual.

List of ARMv7 Exynos SoCs

SoC CPU GPU GPU Performance

GFLOPS

 Memory technology Released Devices using
Model number fab Instruction set Microarchitecture Cores Frequency (GHz)
Exynos 3 Single[11]
(previously S5PC110, Hummingbird, Exynos 3110)		 45 nm ARMv7 Cortex-A8 1 1.0–1.2 PowerVR SGX540 @ 200 MHz 3.2[12] 32-bit dual-channel 200 MHz LPDDR, LPDDR2, or DDR2 2010
Exynos 2 Dual
Exynos 3250		 28 nm HKMG ARMv7 Cortex-A7 2 1.0 Mali-400 MP2 @ 400 MHz 7.2 ? ?
Exynos 3 Quad
(Exynos 3470)[13]		 28 nm ARMv7 Cortex-A7 4 1.4 Mali-400MP4 @ 450 MHz 16.2 64-bit (2x32-bit) dual-channel LPDDR3 2014
Exynos 3 Quad
Exynos 3475		 28 nm HKMG ARMv7 Cortex-A7 4 1.3 Mali-T720 @ 600 MHz 10.2 LPDDR3 2015
Exynos 4 Dual 45 nm[9]
(Exynos 4210)[14]		 45 nm ARMv7 Cortex-A9 2 1.2–1.4 Mali-400MP4 @ 266 MHz 9.6 LPDDR2, DDR2 or DDR3 (6.4 GB/s)[15] 2011
Exynos 4 Dual 32 nm[10]
(Exynos 4212)[14]		 32 nm HKMG ARMv7 Cortex-A9 2 1.5 Mali-400MP4[17] (quad-core) @ 400 MHz 14.4 LPDDR2, LPDDR3 or DDR3 (6.4 GB/s)[18] 2011
Exynos 4 Quad[20]
(Exynos 4412)[21]		 32 nm HKMG ARMv7 Cortex-A9 4 1.4 ~ 1.6 ARM Mali-400MP4[22] (quad-core) @ 440 ~ 533 MHz 15.84 64-bit (2x32-bit) dual-channel 400 MHz LPDDR, LPDDR2, DDR2 or DDR3 (6.4 GB/s)[23] 2012
Exynos 4 Quad[20]
(Exynos 4415)[21]		 28 nm HKMG ARMv7 Cortex-A9 4 1.5 ARM Mali-400MP4[35] (quad-core) @ 533 MHz 19.2 64-bit (2x32-bit) dual-channel 400 MHz LPDDR, LPDDR2, DDR2 or DDR3 (6.4 GB/s)[20] 2014[35]
Exynos 5 Dual[36]
(Exynos 5250)[37]		 32 nm HKMG ARMv7 Cortex-A15 2 1.7 ARM Mali-T604MP4[38] @ 533 MHz 68.224 64-bit (2x32-bit) dual-channel 800 MHz LPDDR3/DDR3 (12.8 GB/s) or 533 MHz LPDDR2 (8.5 GB/s) Q3 2012[37]
Exynos 5 Hexa[43][44]
(Exynos 5260)		 28 nm HKMG ARMv7 Cortex-A15+
Cortex-A7
(big.LITTLE with GTS)		 2+4 1.7
1.3		 ARM Mali-T624 MP4@ 600 MHz 76.8 (FP32) 64-bit (2x32-bit) dual-channel 800 MHz LPDDR3 (12.8 GB/s) Q2 2014
Exynos 5 Octa[45][46][47][48]
(Exynos 5410)		 28 nm HKMG ARMv7 Cortex-A15+
Cortex-A7[49]
big.LITTLE[50]		 4+4 1.6
1.2		 IT PowerVR SGX544MP3 @ 480 MHz (532 MHz in some full-screen apps)[51] 49 64-bit (2x32-bit) dual-channel 800 MHz LPDDR3 (12.8 GB/s) Q2 2013
Exynos 5 Octa[55]
(Exynos 5420)		 28 nm HKMG ARMv7 Cortex-A15+
Cortex-A7
(big.LITTLE with GTS)		 4+4 1.9
1.3		 ARM Mali-T628 MP6 @ 533 MHz 102.4 (FP32) 64-bit (2x32-bit) dual-channel 933 MHz LPDDR3e (14.9 GB/s) Q3 2013
Exynos 5 Octa[58][59]
(Exynos 5422)		 28 nm HKMG ARMv7 Cortex-A15+
Cortex-A7
(big.LITTLE with GTS)		 4+4 2.1 max
1.5		 ARM Mali-T628 MP6 @ 533 MHz 102.4 (FP32) 64-bit (2x32-bit) dual-channel 933 MHz LPDDR3/DDR3 (14.9 GB/s) Q2 2014
Exynos 5 Octa[61][62]
(Exynos 5430)		 20 nm HKMG ARMv7 Cortex-A15+
Cortex-A7
(big.LITTLE with GTS)		 4+4 1.8
1.3		 ARM Mali-T628 MP6 @ 600 MHz 115.2 (FP32) 64-bit (2x32-bit) dual-channel 1066 MHz LPDDR3e/DDR3 (17.0 GB/s) Q3 2014
Exynos 5 Octa[64]
(Exynos 5800)		 28 nm HKMG ARMv7 Cortex-A15+
Cortex-A7
(big.LITTLE with GTS)		 4+4 2.0
1.3		 ARM Mali-T628 MP6 @ ? ? 64-bit (2x32-bit) dual-channel 933 MHz LPDDR3/DDR3 (14.9 GB/s) Q2 2014

List of ARMv8 Exynos SoCs

SoC CPU GPU Memory technology Wireless Released Devices using
Model number fab Instruction set Microarchitecture Cores Frequency (GHz) Microarchitecture Frequency (MHz) GPU Performance GFLOPS Type Bus width (bit) Bandwidth (GB/s) Cellular WLAN PAN
Exynos 7 Octa[66][67]
(Exynos 5433)[68]		 20 nm HKMG ARMv8-A Cortex-A57+
Cortex-A53 (GTS)		 4+4 1.9
1.3		 Mali-T760 MP6 700 142 LPDDR3 64-bit (2x32-bit) dual-channel 825 MHz (13.2 GB/s)[66] LTE Cat 6 IEEE 802.11 Bluetooth Q4 2014
Exynos 7 Octa 7420[69][70][71] 14 nm LPE ARMv8-A Cortex-A57+
Cortex-A53 (GTS)		 4+4 2.1
1.5		 Mali-T760 MP8 772 210 LPDDR4 64-bit (2x32-bit) dual-channel 1553 MHz (24.88 GB/s)[72] LTE Cat 9 Q2 2015
Exynos 7 Quad 7570 (Exynos 7570)[73][74] 14 nm ARMv8-A Cortex-A53 4 Unknown Unknown Unknown Unknown Unknown Unknown Unknown LTE Cat 4 IEEE 802.11
Bluetooth		 Q2 2016
Exynos 7 Octa 7580 (Exynos 7580)[75][76] 28 nm HKMG ARMv8-A Cortex-A53 8 1.5 Mali-T720 MP2 668 35.7 LPDDR3 64-bit (2x32-bit) dual-channel 933 MHz (14.9 GB/sec) LTE Cat 6 Q2 2015
Exynos 7 Hexa 7650 (Exynos 7650)[78] 28 nm HKMG ARMv8-A Cortex-A72 + Cortex-A53 2+4 1.7
1,3		 Mali-T860 MP3 700 47.6 LPDDR3 64-bit (2x32-bit) dual-channel 933 MHz (14.9 GB/sec) LTE Cat 6 2016
Exynos 7 Octa 7870 (Exynos 7870)[79][80] 14 nm LPP ARMv8-A Cortex-A53 8 1.7 Mali-T830 MP2 700 47.6 LPDDR3 64-bit (2x32-bit) dual-channel 933 MHz (14.9 GB/sec) LTE Cat 6 Q1 2016
Exynos 7 Octa 7880 (Exynos 7880)[83] 28 nm HKMG ARMv8-A Cortex-A72 + Cortex-A53 4+4 1.88
1,3		 Mali-T860 MP4 950 71.4 LPDDR3 64-bit (2x32-bit) dual-channel 1033 MHz (14.9 GB/sec) LTE Cat 6 2016
Exynos 8 Octa 8890 (Exynos 8890) [84] 14 nm LPP ARMv8-A Exynos M1 "Mongoose"+
Cortex-A53 (GTS)[85]		 4+4 M1: 2.6 (1-2 core running)
2.3 (3–4 cores running)
A53: 1.6		 Mali-T880 MP12 650 265.2 LPDDR4 64-bit (2x32-bit) dual-channel 1794 MHz (28.7 GB/s)[86] Downlink: LTE Cat 12

Uplink: LTE Cat 13

 Q1 2016

Similar platforms

References

  1. ↑ Taylor Wimberly (26 April 2010). "Samsung Galaxy S confirmed to have S5PC110 processor, but how fast is it?". Android and Me / PhoneDog Media, LLC. Retrieved 7 October 2013.
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  10. 1 2 "Exynos 4 Dual 32nm". SAMSUNG. Retrieved 7 October 2013.
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  82. 1 2 https://gfxbench.com/device.jsp?benchmark=gfx40&os=Android&api=gl&D=Samsung+Galaxy+A3+2017+%28SM-A320x%29&testgroup=info
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  86. ↑ "Early exynos 8890 specification". Anandtech. 22 February 2016.

External links

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