Sapphire

PULSE AMD Radeon RX 6400
GPU: Boost Clock: Up to 2321MHz
Memory: 4GB/64 bit DDR6. 16 Gbps Effective
Stream Processors: 768
RDNA 2 Architecture
Ray Accelerator: 12

Boost Clock: Up to 2491 MHz
Game Clock: Up to 2044 MHz
Memory: 8GB/128 bit DDR6. 14 Gbps Effective
Stream Processors: 1792
RDNA 2 Architecture
Ray Accelerator: 28

NITRO+ AMD Radeon RX 6750 XT
GPU: Boost Clock: Up to 2623 MHz
GPU: Game Clock: Up to 2554 MHz
Memory: 12GB/192 bit DDR6. 18 Gbps Effective
Stream Processors: 2560
RDNA 2 Architecture
Ray Accelerator: 40

Boost Clock: Up to 2170 MHz
Game Clock: Up to 1950 MHz
Memory: 16GB/256 bit DDR6. 16 Gbps Effective
Stream Processors: 3840
RDNA 2 Architecture
Ray Accelerator: 60

Boost Clock: Up to 2450 MHz
Game Clock: Up to 2075 MHz

PULSE AMD Radeon RX 7900 XTX
GPU: Boost Clock: Up to 2525 MHz
GPU: Game Clock: Up to 2330 MHz
Memory: 24GB/384 bit DDR6. 20 Gbps Effective
Stream Processors: 6144
RDNA 3 Architecture
Ray Accelerator: 96