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ARM Cortex-A720

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High-performance CPU core design

ARM Cortex-A720
General information
Launched	2023
Designed by	ARM Ltd.
Cache
L1cache	64/128KiB (32/64 KiBI-cache with parity, 32/64 KiBD-cache) per core
L2 cache	128–512 KiBper core
L3 cache	512 KiB – 32 MiB(optional)
Architecture and classification
Microarchitecture	ARM Cortex-A720
Instruction set	ARMv9.2-A
Products, models, variants
Product code name	"Hunter"
Variant	ARM Cortex-X4
History
Predecessor	ARM Cortex-A715
Successor	ARM Cortex-A725

TheARM Cortex-A720 is aCPU core model fromArm^[1]^[2] unveiled in 2023.^[3] It serves as a successor to theARM Cortex-A715.^[4]

Cortex-A700 CPU cores series focus on balanced performance and efficiency, and the CPU core can be paired with other cores in its family such as the high performanceARM Cortex-X4 or/and high efficiencyARM Cortex-A520^[5] in a CPU cluster. It can be used as either "big" or "LITTLE".^[6]

Architecture changes in comparison withARM Cortex-A715

[edit]

Update toARMv9.2
15% peak performance improvement over theCortex-A715
Can down to same size asCortex-A78 with 10% performance improvement
Area optimize configuration for no area cost vsCortex-A78
Down L2 cache hit latency to 9 cycles (from 10 cycles)
Down mispredict latency to 11 cycles (from 12 cycles)^[6]
x2 L2 bandwidth
DSU-120
- Up to 14 cores (up from 12 cores)
- Up to 32 MiB of shared L3 cache (increased from 16 MiB)

Architecture comparison

[edit]

"big" core

μArch	Cortex-A77	Cortex-A78	Cortex-A710	Cortex-A715	Cortex-A720	Cortex-A725
Codename	Deimos	Hercules	Matterhorn	Makalu	Hunter	Chaberton
Peak clock speed	2.6 GHz	~3.0 GHz				-
Architecture	ARMv8.2-A		ARMv9.0-A		ARMv9.2-A
AArch	-	32-bit and64-bit		64-bit
Max In-flight	160	160	?	192+^[7]	-	-
L0 (Mops entries)	-	1536^[8]		0^[9]		-
L1 (I + D) (KiB)	64 + 64 KiB	32/64 + 32/64 KiB				64 + 64 KiB
L2 Cache (KiB)	256–512 KiB	128–512 KiB				0.25–1 MiB^[10]
L3 Cache (MiB)	0–4 MiB	0–8 MiB	0–16 MiB		0–32 MiB^[11]
Decode width	4-way			5-way
Dispatch	6 Mops/cycle		5 Mops/cycle^[12]		?	-

Usage

[edit]

Google •Tensor G4
MediaTek •Dimensity 9300(+)
Qualcomm •Snapdragon 6 Gen 4 • Snapdragon 7s/7+ Gen 3 • Snapdragon 8(s) Gen 3
Samsung •Exynos 1580 • Exynos 2400
Cixtech • Cix P1/CD8180

References

[edit]

^"Cortex-A720".developer.arm.com. Retrieved2023-09-16.
^"TCS23: The complete platform for consumer computing - Arm Community blogs".community.arm.com. 2023-05-29. Retrieved2023-09-16.
^"Arm Total Compute Solution 2023 targets premium smartphones".Embedded.com. 2023-06-02. Retrieved2024-01-17.
^"Arm Introduces A New Big Core, The Cortex-A720".WikiChip Fuse. 2023-05-28. Retrieved2023-06-06.
^"New Arm Cortex-A720 and Cortex-A520 CPUs launched - Arm Community blogs".community.arm.com. 2023-05-29. Retrieved2023-09-16.
^^a ^b"Arm Unveils 2023 Mobile CPU Core Designs: Cortex-X4, A720, and A520 - the ARMv9.2 Family".www.anandtech.com. Archived fromthe original on May 29, 2023. Retrieved2023-06-06.
^"Arm Introduces The Cortex-A715".WikiChip Fuse. 2022-06-28. Retrieved2023-09-16.
^"Arm's New Cortex-A78 and Cortex-X1 Microarchitectures: An Efficiency and Performance Divergence".www.anandtech.com. Archived fromthe original on May 26, 2020. Retrieved2023-06-06.
^"Documentation – Arm Developer".developer.arm.com. Retrieved2023-06-06.
^"Arm launches next gen big core Cortex-A725".WikiChip Fuse. 2024-05-29.
^"Arm introduces a new big core Cortex-A720".WikiChip Fuse. 2023-05-28.
^"Arm Cortex-X2, A710, and A510 deep dive: New Armv9 CPU designs explained".Android Authority. 2021-05-25. Retrieved2023-06-06.

Application ARM-based chips

Application
processors
(32-bit)

ARMv7-A

Cortex-A5	Actions ATM702x Amlogic M805, S805, T82x AtmelSAMA5D3 InfoTMiMAPx820, iMAPx15 Qualcomm Snapdragon S4 Play,200 RDA RDA8810PL Telechips TCC892x
Cortex-A7	Allwinner A2x, A3x, A83T, H3, H8 NXP i.MX7,QorIQ LS10xx, NXPi.MX6UL Broadcom BCM2836, BCM23550 LeadcoreLC1813, LC1860/C, LC1913, LC1960 Marvell Armada 1500 mini plus, PXA1920 MediaTek MT65xx Rockchip RK3126, RK3506 Qualcomm Snapdragon 200, 205, 208, 210, 212,400 UNISOCSC7731(E), T127
Cortex-A8	Allwinner A1x Apple A4 Freescale i.MX5 RockchipRK291x Samsung Exynos 3110 (S5PC110), S5PV210 Texas Instruments OMAP 3,Sitara AM3xxx,DM38x ZiiLABSZMS-08
Cortex-A9	ActionsATM702x, ATM703x Altera Cyclone V, Arria V/10 Amlogic AML8726, MX, M6x, M801, M802/S802, S812, T86x Apple A5,A5X Broadcom BCM21xxx, BCM28xxx Freescale i.MX6 HiSilicon K3V2,910's InfoTMiMAPx912 LeadcoreLC1810, LC1811 Marvell Armada 1500 mini MediaTek MT65xx Nvidia Tegra,2,3,4i NufrontNuSmart 2816M, NS115, NS115M Renesas EMMA EV2, R-Car H1, RZ/A Rockchip RK292x, RK30xx, RK31xx Samsung Exynos 4 421x, 441x ST-EricssonNovaThor TelechipsTCC8803 Texas InstrumentsOMAP 4,Sitara AM4xxx VIA WonderMediaWM88x0, 89x0 XilinxZynq-7000 ZiiLABSZMS-20, ZMS-40
Cortex-A15	Allwinner A80 HiSilicon K3V3 MediaTek MT8135/V Nvidia Tegra 4,K1 Renesas R-Car H2 Samsung Exynos 5 52xx, 54xx Texas InstrumentsOMAP 5, DRA7xx,Sitara AM5xxx, AM57xx
Cortex-A17	MediaTek MT6595, MT5595 MStar 6A928 Rockchip RK3288
Others	Cortex-A12
ARMv7-A compatible	Apple A6,A6X,S1,S1P,S2,S3 Broadcom Brahma-B15 Marvell P4J Qualcomm Snapdragon S1, S2, S3, S4 Plus, S4 Pro, 600, 800 (Scorpion,Krait)

ARMv8-A

Others	Cortex-A32

Application
processors
(64-bit)

ARMv8-A

Cortex-A35	NXP i.MX8X MediaTek MT6799, MT8516 Rockchip RK3308
Cortex-A53	ActionsGT7, S900, V700 Allwinner A133, A64, H5, H64, R18 Altera Stratix 10 Amlogic S9 Family, T96x Broadcom BCM2837 EZchip TILE-Mx100 HiSilicon Kirin 620,650, 655, 658, 659,930, 935 Marvell Armada PXA1928, Mobile PXA1908/PXA1936 MediaTek MT673x,MT675x,MT6761V,MT6762/V,MT6763T,MT6765/G/H,MT6795,MT8161, MT8163, MT8165, MT8732, MT8735, MT8752 NXP ARM S32,QorIQ LS1088, LS1043,i.MX8M Qualcomm Snapdragon 215,410, 412, 415, 425, 427, 429, 430, 435, 439, 450,610, 615, 616, 617, 625, 626, 630 Renesas RZ/V2M Rockchip RK3328,RK3368, RK3528, RK3562, RK3576 Samsung Exynos 7570, 7578, 7580, 7870, 7880 Texas InstrumentsSitara AM6xxx UNISOCSC9820E,SC9832E, SC9860/GV, SL8541E XilinxZynqMP
Cortex-A57	AMD Opteron A1100-series NXP QorIQ LS20xx Nvidia Tegra X1,Tegra X2 Qualcomm Snapdragon 808 and 810 Samsung Exynos 7 5433, 7420 HiSilicon Kirin Hi1610 and Hi1612
Cortex-A72	AWS Graviton Broadcom BCM2711 HiSilicon Kirin 950, 955,Kunpeng 916 MediaTek MT6797/D/T/X,MT8173, MT8176, MT8693 MStar 6A938 Qualcomm Snapdragon 650, 652, 653 Rockchip RK3399, RK3576 NXP QorIQ LS2088,QorIQ LS1046A,QorIQ LX2160A,QorIQ LS1028A,i.MX8
Cortex-A73	Allwinner A333 Amlogic S922X Qualcomm Snapdragon 460,632, 636, 660, 662, 665, 680, 685,6s 4G Gen 1, 6s 4G Gen 2,835 Samsung Exynos 7872, 7884, 7885, 7904, 9609, 9610, 9611 HiSilicon Kirin 710,960,970 MediaTek MT6771/V,MT6799,MT8183, MT8788
Others	Cortex-A34
ARMv8-A compatible	Ampere eMAG Apple A7,A8,A8X,A9,A9X,A10,A10X Applied Micro X-Gene Cavium ThunderX Nvidia Tegra K1 (Denver),Tegra X2 (Denver2) Qualcomm Kryo,Falkor Samsung Exynos M1 (Mongoose), M2 (Mongoose)

ARMv8.1-A

ARMv8.1-A compatible	Cavium ThunderX2

ARMv8.2-A

Cortex-A55	Allwinner A523 Rockchip RK3566, RK3568, RK3582, RK3588 Samsung Exynos 850 UNISOCSC9863/A, T158, T603, T7100
Cortex-A75	Qualcomm Snapdragon 670,710, 712,845,850 Samsung Exynos 9820, 9825 MediaTek MT6769H/T/V/Z,MT6768, MT6779V UNISOCS512, S513, S562, S563, T310, T606, T610, T615, T616, T618, T619, T620, T700, T710, T7200, T7225, T7250, T7255, T7280,T740
Cortex-A76	ASR 8662 Allwinner A733 Google Tensor HiSilicon Kirin 810, 820,980, 985,990 Qualcomm Snapdragon 480(+),675, 678,720G, 730(G), 732G, 765(G), 768G,855(+), 860,7c (Gen 2), 8c, 8cx (Gen 2) MicrosoftSQ1, SQ2 MediaTek MT6781, MT6785V, MT6789,MT6833V/P, MT6853V/T,MT6873, MT6875,MT8192,Dimensity 6020, 6080, 6100+, 6300(+), 6400 (Max) Rockchip RK3582, RK3588 Samsung Exynos 990 UNISOCS713, S752, S762, S913, T750, T760, T765, T770, T820, T8100, T8200, T9100
Cortex-A77	MediaTek Dimensity 1000(+) Qualcomm Snapdragon 690,750G,865(+), 870 HiSilicon Kirin 9000 Samsung Exynos 880,980
Cortex-A78	Google Tensor G2 MediaTek MT6877, MT6878,MT6879, MT6891, MT6893,Dimensity 7020, 7025 (Ultra), 7030, 7050, 7060, 7100, 7300 (Energy/Max/Pro/Ultimate/Ultra/X), 7360 (Turbo), 7400(X),8000, 8020, 8050, 8100, 8200 (Ultimate/Ultra),Kompanio 900T, 1200, 1380, 1300T Qualcomm Snapdragon 4 Gen 1/4, 4(s) Gen 2,695,6 Gen 1, 6(s) Gen 3, 6s Gen 4,778G(+), 780G, 782G,888(+) Samsung Exynos 1080, 1280, 1330, 1380, 1480,2100 UNISOCS715, T7300, T8300
Cortex-X1	Google Tensor, Tensor G2 Qualcomm Snapdragon 888(+) Samsung Exynos 2100
Neoverse N1	Ampere Altra, Altra Max AWS Graviton2
Others	Cortex-A65, Cortex-A65AE, Cortex-A76AE, Cortex-A78C, Cortex-X1C,Neoverse E1
ARMv8.2-A compatible	Apple A11 Fujitsu A64FX HiSilicon TaiShan v110 Nvidia Tegra Xavier (Carmel) Samsung Exynos M3 (Meerkat), M4 (Cheetah), M5 (Lion)

ARMv8.3-A

ARMv8.3-A compatible	Apple A12,A12X/A12Z,S4,S5 Marvell ThunderX3

ARMv8.4-A

Neoverse V1	AWS Graviton3
ARMv8.4-A compatible	Apple A13,S6,S7,S8

ARMv8.5-A

ARMv8.5-A compatible	Apple A14,M1

ARMv8.6-A

ARMv8.6-A compatible	Ampere Computing AmpereOne, AmpereOne M Apple A15,A16,A17,M2,M3

ARMv8.7-A

ARMv8.7-A compatible	Qualcomm Oryon

ARMv9.0-A

Cortex-A510	Google Tensor G3 MediaTek Dimensity 7200 (Pro/Ultra), 7350 Pro,8300 (Ultra), 8350 (Apex/Elite/Extreme/Ultimate),9000(+), 9200 Qualcomm Snapdragon 7 Gen 1/3, 7s/7+ Gen 2,8(+) Gen 1, 8 Gen 2 Samsung Exynos 2200
Cortex-A710	MediaTek Dimensity 9000/9000+ Qualcomm Snapdragon 7 Gen 1/3, 7s/7+ Gen 2,8(+) Gen 1, 8 Gen 2 Samsung Exynos 2200
Cortex-A715	Google Tensor G3 MediaTek Dimensity 7200 (Pro/Ultra), 7350 Pro,8300 (Ultra), 8350 (Apex/Elite/Extreme/Ultimate),9200 Qualcomm Snapdragon 7 Gen 3,8 Gen 2
Cortex-X2	MediaTek Dimensity 9000/9000+ Qualcomm Snapdragon 7s/7+ Gen 2,8(+) Gen 1 Samsung Exynos 2200
Cortex-X3	Google Tensor G3 MediaTek Dimensity 9200(+) Qualcomm Snapdragon 8 Gen 2
Neoverse N2	Alibaba YiTian 710 Microsoft Azure Cobalt 100
Neoverse V2	AWSGraviton4 Google Axion Nvidia Grace

ARMv9.2-A

Cortex-A520	Google Tensor G4 Qualcomm Snapdragon 6 Gen 4,7s/7+ Gen 3, 7(s) Gen 4,8(s) Gen 3 Samsung Exynos 1580,2400(e),2500 Xiaomi Xring O1
Cortex-A720	Google Tensor G4 MediaTek Dimensity 9300(+), 9400e, 9500s Qualcomm Snapdragon 6 Gen 4,7s/7+ Gen 3, 7(s) Gen4,8(s) Gen 3, 8s Gen 4 Samsung Exynos 1580,2400(e)
Cortex-A725	MediaTek Dimensity 8400 (Ultra), 8450, 8500 (Elite) Samsung Exynos 2500 Xiaomi Xring O1
Cortex-X4	Google Tensor G4 MediaTek Dimensity 9300(+), Dimensity 9400(+,e), 9500s Qualcomm Snapdragon 7+ Gen 3,8(s) Gen 3, 8s Gen 4 Samsung Exynos 2400(e)
Cortex-X925	MediaTek Dimensity 9400(+), 9500s Samsung Exynos 2500 Xiaomi Xring O1 Nvidia GB10 Superchip
Neoverse N3	-
Neoverse V3	AWSGraviton5 Microsoft Azure Cobalt 200 Nvidia Thor (V3AE)
ARMv9.2-A compatible	Apple A18 Apple M4

ARMv9.3-A

C1-Ultra	MediaTek Dimensity 9500 Samsung Exynos 2600
C1-Premium	MediaTek Dimensity 9500
C1-Pro	MediaTek Dimensity 9500 Samsung Exynos 2600
C1-Nano	TBD

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Category:

ARM processors

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Movatterモバイル変換

Architecture changes in comparison withARM Cortex-A715

Architecture comparison

Usage

See also

References