RDNA 4

LaunchedFebruary28, 2025;16 months ago(2025-02-28)

Designed byAMD

Manufactured byTSMC

Fabrication processTSMC N4P

Product series

Specifications

ComputeUp to 48.7TFLOPS (FP16)Up to 48.7TFLOPS (FP32)Up to 0.76TFLOPS (FP64)

Clock rate1700MHz to 2530MHz

L0 cache64KB (per WGP)

L1 cache128KB (per array)

L2 cache8MB

L3 cache64MB

Memory supportGDDR6

Memory clock rateup to 20Gbps

PCIe supportPCIe 5.0

Supported graphics APIs

Direct3DDirect3D 12.0 Ultimate (feature level 12_2)

OpenGLOpenGL 4.6

VulkanVulkan 1.4

Supported compute APIs

OpenCLOpenCL 2.1

Media engine

Encode codecsH.264 H.265 AV1

Decode codecsH.264 H.265 AV1

Color bit-depth8-bit10-bit12-bit

Encoders supportedAMFVCE

Display outputsDisplayPort 2.1HDMI 2.1aUSB-C

History

PredecessorRDNA 3

SuccessorUDNA

Support status

Supported

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

Navi 4x dies



Launch	Jun 2025	Mar 2025
Codename
Compute units (Stream processors) [FP32 cores]	32 (2048) [4096]	64 (4096) [8192]
Process	TSMC N4P
Transistors	29.7bn.	53.9bn.
Transistor density	149.2 MTr/mm2	151.1 MTr/mm2
Die size	199mm2	356.5mm2
Products	Consumer	Desktop	RX 9060XTRX 9060	RX 9070 XTRX 9070 GRERX 9070
Mobile	—N/a	—N/a
Workstation	Desktop	—N/a	—N/a
Mobile	—N/a	—N/a

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

(Navi 44)	Aug 5, 2025 OEM	RDNA 4 TSMC N4P	29.7 billion 199mm2	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	32MB		8GB	288	GDDR6 128-bit	18000	132W	PCIe 5.0 ×16
(Navi 44)	Jun 5, 2025 $299 USD (8GB) $349 USD (16GB)	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	32MB		8GB 16GB	320	20000	150W 160W
(Navi 48)	May, 2025 ¥4119 RMB	53.9 billion 356.5mm2	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	48MB		12GB	432	GDDR6 192-bit	18000	220W
(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	64MB		16GB	640	GDDR6 256-bit	20000
(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	304W