AMD RX 7000 collection last specs rumored

Quickly sufficient we’ll be getting some new toys to play with

Desk of Contents Desk of Contents

Angstromics has come to clear the air of all of the rumors. It has outlined the doubtless last specs of the RX 7000 collection playing cards.

The RDNA 3 lineup is prone to comprise three discrete variants. With Navi 31, 32, and 33 outlined, the collection will doubtless launch with the RX 7900 XT, RX 7800 XT, and RX 7800.

Together with the configuration, there are different elements which have been modified to enhance the structure. With loads of optimizations to additional enhance the effectiveness of the playing cards.

RX 7000 collection optimizations

Aside from smaller processes, there are different areas which have been improved to additional the road. Firstly AMD Radeon is rearchitecting Compute Items and Graphics Pipeline.

These are largely about eradicating the additional house on the dies. Creating the bottom space and price per space. A lot improved over RDNA 2 even with doubling ALUs.

One other function of the graphics is OREO, the Opaque Random Export Order. This reorders the shaders to run so as, and never want one other pipeline ingredient down the road.

There’s additionally an Infinity cache replace. The Reminiscence Hooked up Final Degree (MALL) cache blocks have been halved in measurement. It doubles the variety of backs and reduces the penalty of going to VRAM with greater bandwidth.

Navi 3X configuration

Angstromics factors out this configuration was completed in 2019 and finalized in 2020 and has not modified since.

The most important change for the lineup is using its chiplet tech. As seen within the Ryzen 7 5800X3D, using TSMC’s fanout tech lowers prices and the 3D stacked MCD double the infinity cache however does price additional.

There’s additionally a reported change in reference card design. Though holding with the three fan design, it’s going barely taller, for greater TDPs. It additionally comes with a particular three-red stripe accent on the heatsink close to the twin 8-pin connectors.

With that in thoughts, we carry you what to anticipate from the three graphics playing cards. With a Navi 31 chip anticipated this yr, Navi 32 in 2023 that’s smaller Navi 31, and the Navi 33 cell push for AMD.

	AMD Navi 31	AMD Navi 32	AMD Navi 33
Codename	Plum Bonito	Wheat Nas	Hotpink Bonefish
Fab course of	TSMC 5+6nm	TSMC 5+6nm	TSMC 6nm
Structure	AMD RDNA 3	AMD RDNA 3	AMD RDNA 3
GPU bundle	Multi-chip-module (MCM)	MCM	Monolithic
Chiplet config	1x GCD + 6x MCD	1x GCD + 4x MCD	–
GCD measurement	~308mm²	~200mm²	–
MCD	6x ~37.5mm²	4x ~37.5mm²	–
Full GPU	~533mm²	~350mm²	~203mm²
Shader engines	6	3	2
Shader arrays	12	6	4
RDNA workgroups (WGP)	48	30	16
Compute items	96	60	32
Stream processors	12,288	7,680	4,096
VRAM	GDDR6	GDDR6	GDDR6
Reminiscence bus	384-bit	256-bit	128-bit
Reminiscence bandwidth	864GB/s (18 Gbps)	576GB/s (18 Gbps)	288GB/s
Infinity cache	96MB (0-hi)	64MB (0-hi)	32MB
PCIe interface	PCIe Gen5	PCIe Gen5	PCIe Gen5
Launch	This autumn 2022	2023	TBC
Rumored SKU	Radeon RX 7900 XT	Radeon RX 7800 XT	Radeon RX 7600 XT

What are the codenames of the RDNA 3 chips?

For the Navi 3X RDNA 3 GPUs, we now have the working codenames. Navi 31 is named Plum Bonito, Navi 32 is Wheat Nas, and Navi 33 is nicknamed Hotpink Bonefish. With the final one anticipated to be a cell launch.

How a lot inifinity cached will RDNA 3 have?

There have been last spec rumors that undergo the small print of what we are able to anticipate from the Navi 3x lineup. Navi 31 is alleged to function 96MB, Navi 32 with 64MB, and Navi 33 32MB. Together with measurement, it’s reported infinity cache has been up to date within the new collection. With MALL blocks halved, and elevated bandwidth the penalty of going to VRAM has been diminished.