Encyclopedia

RDNA 4

GPU microarchitecture by AMD

Wikipedia contributorsAdapted for Fathomly · View authors

2 min read
Source updated September 5, 2026

RDNA 4 is a GPU microarchitecture designed by AMD, released with the Radeon RX 9000 series on February 28, 2025.

01Navi 4x dies


			Navi 44	Navi 48
Launch			Jun 2025	Mar 2025
Compute units (Stream processors) [FP32 cores]			32 (2048) [4096]	64 (4096) [8192]
VCN 5.0 Unit(s)			1	2
Process			TSMC N4P
Transistors			Up to 29.7 bn.	Up to 53.9 bn.
Transistor density			149.2 MTr/mm²	151.1 MTr/mm²
Die size			199 mm²	356.5 mm²
Products	Consumer	Desktop	RX 9060 XT RX 9060 RX 9050	RX 9070 XT RX 9070 GRE RX 9070
	Consumer	Mobile	, N/a	, N/a
	Workstation	Desktop		AI Pro 9600D AI Pro R9700S AI Pro R9700
	Workstation	Mobile	, N/a	, N/a

02Products

Gaming

Desktop

Model (Code name)	Release date & price	Architecture & fab	Transistors & die size	Core		Fillrate		Processing power					Infinity Cache		Memory				TBP	Bus interface
				Core		Fillrate		TFLOPS			AI TOPS		Infinity Cache		Memory
				Config	Clock (MHz)	Texture (GT/s)	Pixel (GP/s)	Half	Single	Double	INT8	INT4	Size	Bandwidth (GB/s)	Size	Bandwidth (GB/s)	Bus type & width	Clock (MT/s)

Radeon RX 9050 (Navi 44)	Jul 28, 2026 (APAC/JP/LATAM) $279 USD	RDNA 4 TSMC N4P	29.7 billion 199 mm²	1024:64:64:16:32 16 CU	1920 2600	? 166.4	? 166.4	? 10.56	? 10.56	? 0.166	? 85	? 170	16 MB 32 MB		4 GB 8 GB	144 288	GDDR6 64-bit GDDR6 128-bit	18000	92 W	PCIe 5.0 ×16
Radeon RX 9060 (Navi 44)	Aug 5, 2025 OEM			1792:112:64:28:56 28 CU	1700 2990	190.4 334.9	108.8 191.4	12.19 21.43	12.19 21.43	0.190 0.335	97 171	195 343	32 MB		8 GB	288	GDDR6 128-Bit	18000	132 W
Radeon RX 9060 XT (Navi 44)	Jun 5, 2025 $299 USD (8 GB) $349 USD (16 GB)			2048:128:64:32:64 32 CU	2530 3130	323.8 400.6	161.9 200.3	20.72 25.64	20.72 25.64	0.323 0.400	166 205	331 410	32 MB		8 GB 16 GB	320	GDDR6 128-Bit	20000	150 W 160 W
Radeon RX 9070 GRE (Navi 48)	May, 2025 ¥4119 RMB		53.9 billion 356.5 mm²	3072:192:96:48:96 48 CU	2200 2790	422.4 535.7	211.2 267.8	27.03 34.28	27.03 34.28	0.422 0.535	216 274	432 548	48 MB		12 GB	432	GDDR6 192-bit	18000	220 W
Radeon RX 9070 (Navi 48)	Mar 6, 2025 $549 USD			3584:224:128:56:112 56 CU	2070 2520	463.6 564.4	265.0 322.6	29.67 36.12	29.67 36.12	0.463 0.564	237 289	475 578	64 MB		16 GB	640	GDDR6 256-bit	20000	220 W
Radeon RX 9070 XT (Navi 48)	Mar 6, 2025 $599 USD			4096:256:128:64:128 64 CU	2400 2970	614.4 760.3	307.2 380.2	39.32 48.66	39.32 48.66	0.614 0.760	314 389	629 778	64 MB		16 GB	640	GDDR6 256-bit	20000	304 W

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Sources and credits

This article is adapted from the Wikipedia article “RDNA 4”, written by its contributors and licensed under CC BY-SA 4.0. Fathomly has changed the layout, removed citation markers, navigation and maintenance notices, and adjusted punctuation. This adapted version is shared under the same license. For references, see the original article.

Images, from Wikimedia Commons:

AMD RDNA 4 Logo.svg by Advanced Micro Devices, Inc., Public domain

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