Radeon RX 7900 GRE

Reference GPU

Save this GPU, then open another GPU page to compare them side by side.

At a Glance

Identity
Entry Type	Reference GPU
Official Name	AMD Radeon RX 7900 GRE
Architecture	RDNA 3.0
Launch Date	2023-07-27
Core Specs
GPU Die	Navi 31
Chip Variant / Package	MCM
Process Node	TSMC 5 nm
Transistor Count	57.7 billion
Die Size	529 mm²
Stream Processors	5120
TMUs	320
ROPs	160
RT Units / RT Cores	80
Base Clock	1,287 MHz
Boost Clock	2,245 MHz
Pixel Fillrate	359.2 GP/s
Texture Fillrate	718.4 GT/s
FP32 Throughput	45.98 TFLOPS
FP16 Throughput	91.96 TFLOPS
FP64 Throughput	1.44 TFLOPS
Memory
Memory Size	16 GB
Memory Type	GDDR6
Memory Bus Width	256-bit
Memory Clock	2,250 MHz
Memory Bandwidth	576 GB/s
L2 Cache	6 MB
L1 Cache	250 KB
Board and Display
TDP / TBP	260 W
Recommended PSU	600 W
Interface	PCIe 4.0 x16
Display Outputs	1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C
Slot Width	Dual-slot
Card Length	276 mm
Software
Shader Model	6.8
DirectX Support	DirectX 12.2
Vulkan Support	Vulkan 1.4
OpenGL Support	OpenGL 4.6
OpenCL Support	OpenCL 2.2

This GPU Wiki entry is being expanded and source-checked.

This entry is currently a specification record. Historical notes will be added after source review.

Known issues pending source review.

Reviews1 review

Board-partner, reference-card, article, and video reviews that cover this GPU.

Review of the RX 7900 GRE desktop GPU.

SourcesPartial

Sources reviewed: 2026-06-23

This entry is still being source-checked.

Data confidence and source status

Partial entry. Core specifications may be present, but history, variant notes, known issues, and source review may be incomplete.

Verified: core specifications and historical notes have been reviewed against listed sources.
Partial: core specifications may be present, but history, variant notes, known issues, and source review may be incomplete.
Imported: spec-only imported entry pending editorial source review.
Needs source review: narrative notes are incomplete until reviewed.

Found an incorrect spec, missing source, or variant issue?

Submit a correction