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Navi µarch
General Info
Arch Type	GPU
Designer	AMD
Manufacturer	TSMC
Introduction	2018
Process	7 nm
Succession
Vega Navi 2x

Navi is the successor to Vega, a 7 nm high-performance graphics processing unit microarchitecture for the gaming market.

Architecture

Key changes from Vega

• 7 nm process (from 14 nm)
• Architecture
  • RDNA (from GCN)

Models

• Navi • Radeon RX 5000 series
• Navi 2x • Radeon RX 6000 series
• Navi 3x • Radeon RX 7000 series

Family

Family	Chipset name	Microarchitecture	ISA	Product name
Southern Islands	Cape Verde, Pitcairn, Tahiti, Oland, Hainan	GCN1.0+	DCE 6.x	HD7750 - HD7970, R9 270, R9 280, R9 370X, R7 240, R7 250
Sea Islands	Bonaire, Kabini, Mullins, Kaveri, Hawaii	GCN2.x	DCE 8.x	HD7790, R7 260, R9 290, R7 360, R9 390
Volcanic Islands	Carrizo, Fiji, Stoney, Tonga, Topaz, Wani	GCN3.x	DCE 10/11.x	R9 285, R9 380/380X, R9 Fury, R9 Nano, R9 Fury X, Pro Duo
Arctic Islands	Polaris 10/11/12, 22 (Vega M)	GCN4.x	DCE 11.2	RX 460/470/480, RX 540/550/560/570/580/590, Pro WX 3200
Vega	Vega 10/11/12, 20	GCN5.x	DCE 12.x	RX Vega 56, RX Vega 64, Radeon Vega II, Radeon VII
Vega	Radeon Vega 3/6/8/10/11 (Raven Ridge)	GCN5.x	DCN 1.0	Raven Ridge (Zen), Picasso (Zen+) APU series
Vega	Radeon RX Vega 5/6/7/8 (Renoir)	GCN5.x	DCN 2.1	Renoir (Zen 2), Lucienne (Zen 2), Cezanne (Zen 3) APU series
Navi	Navi 10/12/14	RDNA	DCN 2.0	RX 5500 (XT), RX 5600 (XT), RX 5700 (XT)
Navi	Navi 21/22/23/24	RDNA2	DCN 3.0	RX 6500 XT, RX 6600 (XT), RX 6650 XT, RX 6700 (XT), RX 6750 XT, RX 6800 (XT), RX 6900 XT, RX 6950 XT
Navi	Navi 31/32/33	RDNA 3	DCN 3.2	RX 7000 series
Navi	Phoenix	RDNA 3	DCN 3.1.4	Phoenix Point (Zen 4) APU series • Ryzen 5 7540U, 7640U/HS, 8740U • Ryzen 7 7840U/H/HS, 7940HS, 8700G
Navi	Strix Point	RDNA 3.5	DCN 3.5	Strix Point (Zen 5) APU series • Ryzen AI 9 365/HX 370
Navi	Navi 44/48	RDNA 4	DCN 3.2	RX 9070 XT, RX 9070, RX 9060 XT

Generation

AMD Navi II IGP (7)

Name	Family	Bus	Memory	GPU Clock	Memory Clock	Cores / TMUs / ROPs	Release
Radeon 610M	Mendocino	PCIe 4.0 x8	System Shared / DDR5	1900 MHz	System Shared	128 / 8 / 4	Sep 20, 2022
Radeon 610M	Dragon Range	PCIe 4.0 x8	System Shared / GDDR6	2200 MHz	System Shared	128 / 8 / 4	Jan 3, 2023
Radeon 660M	Rembrandt	PCIe 4.0 x8	System Shared / DDR5	1900 MHz	System Shared	384 / 24 / 16	Jan 4, 2022
Radeon 660M	Rembrandt+	PCIe 4.0 x8	System Shared / DDR5	1900 MHz	System Shared	384 / 24 / 16	Jan 3, 2023
Radeon 680M	Rembrandt	PCIe 4.0 x8	System Shared / DDR5	2200 MHz	System Shared	768 / 48 / 32	Jan 4, 2022
Radeon 680M	Rembrandt+	PCIe 4.0 x8	System Shared / DDR5	2200 MHz	System Shared	768 / 48 / 32	Jan 3, 2023
Radeon Graphics 128SP	Raphael	PCIe 4.0 x8	System Shared / GDDR6	2200 MHz	System Shared	128 / 8 / 8	Sep 27, 2022

AMD Navi III IGP (12)

Name	Family	Bus	Memory	GPU Clock	Memory Clock	Cores / TMUs / ROPs	Release
Radeon 740M	Phoenix	PCIe 4.0 x8	System Shared / DDR5	2500 MHz	System Shared	256 / 16 / 8	Jan 4th, 2023
Radeon 740M	Hawk Point	PCIe 4.0 x8	System Shared / DDR5	2800 MHz	System Shared	256 / 16 / 8	Dec 6, 2023
Radeon 740M	Phoenix2	PCIe 4.0 x8	System Shared / DDR5	2800 MHz	System Shared	256 / 16 / 8	Jan 31, 2024
Radeon 760M	Phoenix	PCIe 4.0 x8	System Shared / DDR5	2600 MHz	System Shared	512 / 32 / 16	Jan 4, 2023
Radeon 760M	Hawk Point	PCIe 4.0 x8	System Shared / DDR5	2600 MHz	System Shared	512 / 32 / 16	Dec 6, 2023
Radeon 760M	Phoenix	PCIe 4.0 x8	System Shared / DDR5	2600 MHz	System Shared	512 / 32 / 16	Jan 31, 2024
Radeon 780M	Phoenix	PCIe 4.0 x8	System Shared / DDR5	2700 MHz	System Shared	768 / 48 / 32	Jan 4, 2023
Radeon 780M	Hawk Point	PCIe 4.0 x8	System Shared / DDR5	2700 MHz	System Shared	768 / 48 / 32	Dec 6, 2023
Radeon 780M	Phoenix	PCIe 4.0 x8	System Shared / DDR5	2900 MHz	System Shared	768 / 48 / 32	Jan 31, 2024
Radeon 840M	Krackan Point	PCIe 4.0 x8	System Shared / DDR5	2900 MHz	System Shared	256 / 16 / 8	Mar 15, 2025
Radeon 860M	Krackan Point	PCIe 4.0 x8	System Shared / DDR5	3000 MHz	System Shared	512 / 32 / 16	Mar 15, 2025
Radeon 880M	Strix Point	PCIe 4.0 x8	System Shared / DDR5	2900 MHz	System Shared	768 / 48 / 16	Jul 15, 2024
Radeon 890M	Strix Point	PCIe 4.0 x8	System Shared / DDR5	2900 MHz	System Shared	1024 / 64 / 32	Jul 15, 2024

Comparison of RDNA chips

RDNA integrated GPU chips

Microarchitecture	RDNA 2 (Navi II)					RDNA 3 (Navi III)		RDNA 3.5 (Navi III)
Introduced	Radeon 660M 680M	Radeon Graphics 128SP	Radeon 610M	Radeon 660M 680M	Radeon 610M	740M 760M 780M	740M 760M 780M	Radeon 880M 890M	8040S 8050S 8060S	Radeon 840M 860M
Code name	Rembrandt	Raphael	Mendocino	Rembrandt-R	Dragon Range	Phoenix	Hawk Point	Strix Point	Strix Halo	Krackan Point
Mobile APU	Ryzen 6000	Ryzen 7000	Ryzen 7020	Ryzen 7035	Ryzen 7045	Ryzen 7040 (Z1)	Ryzen 8040	Ryzen	Ryzen	Ryzen
LLVM target	gfx1035	gfx1036	gfx1037	gfx1035	gfx1037	gfx1103		gfx1150 (1)	gfx1151	gfx1152
Fab process	TSMC N6					TSMC N4		TSMC N4P
Package	Monolithic							Monolithic	Semi-MCM	Monolithic
Die size (mm2)						178		232	232 / 308	TBA
Workgroup processors (WGP)								8	20	4
Compute units (CU)						4 (Z1) 8 12 (Z1E)	4 8 12	12 16	16 32 40	4 8
Stream processors (Cores)	384 768	128	128	384 768	128	256 512 768	256 512 768	768 1024	1024 2048 2560	256 512
Texture mapping units (TMU)	24 48	8	8	24 48	8	16 32 48	16 32 48	48 64	64 128 160	16 32
Render output units (ROP)	16 32	8	4	16 32	4	8 16 32	8 16 32	24 32	32 64 80	8 16
RT accelerators						4 (Z1) 8 12 (Z1E)	4 8 12	12 16	16 32 40	4 8
AI accelerators								32	80	16
L0 cache (KB)	32 KB per WGP (Workgroup processor)					64 KB per WGP		64 KB per WGP
L1 cache (KB)	128 KB per SA (Shader array)					256 KB per SA		256 KB per SA
L2 cache (MB)						2	2	2	8	2
L3 cache (MB)						0 / 16 (Z1)	0	0	64	0
Memory type	DDR5 / LPDDR5	GDDR6	LPDDR5	DDR5 / LPDDR5	GDDR6	DDR5 / LPDDR5(X)		DDR5 / LPDDR5(X)
Memory bus (bits)	128			128		128		128	128 / 256	128
Display Core Next								3.1.4	3.5.0	3.5.0
Video Core Next								4.0.2	4.0.5	4.0.5
Launch	January 2022	September 2022		January 2023		January 2023	December 2023	July 2024	January 2025	March 2025

References

• AMD 2017 Financial Analyst Day, May 16, 2017

See also

• list of microarchitectures
• AMD • Vega

AMD Details the Radeon 890M RDNA 3.5 iGPU of "Strix Point" a bit More.

AMD Strix Point GPU Specs.

AMD Strix Halo GPU Specs.

AMD Krackan Point GPU Specs.

User Guide for AMD GPU Backend — LLVM 22.0.0 git Documentation.

Accelerator and GPU hardware specifications — ROCm Documentation.