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Radeon RX 7900M

RDNA 3.0 Radeon RX 7000 Series Mobile Laptop GDDR6 2023

Key Metrics

Launch Date: 2023-10-19
Stream Processors: 4,608
Memory: 16 GB GDDR6
Memory Bandwidth: 576 GB/s
TDP/TBP: 180 W
Interface: PCIe 4.0 x16

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GPU Specs

What do these fields mean?

Identity
Entry Type	Laptop GPU
Official Name	AMD Radeon RX 7900M
Architecture	RDNA 3.0
Launch Date	2023-10-19
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	4608
TMUs	288
ROPs	192
RT Units / RT Cores	72
Base Clock	1,825 MHz
Boost Clock	2,090 MHz
Pixel Fillrate	401.3 GP/s
Texture Fillrate	601.9 GT/s
FP32 Throughput	38.52 TFLOPS
FP16 Throughput	77.05 TFLOPS
FP64 Throughput	1.2 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	180 W
Interface	PCIe 4.0 x16
Slot Width	IGP
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

Sources

Independent reference sources

TechPowerUp GPU SpecsOpen source