Intel Arc A380 6GB ASRock Challenger ITX

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

XFX SPEEDSTER MERC 310 AMD Radeon RX 7900 XTX Black Edition
GAME CLOCK, UP TO 2455 MHz
BOOST CLOCK, UP TO 2615 MHz
GDDR6 MEMORY SIZE 24 GB
MEMORY CLOCK SPEED 20 GBPS

Clock: GPU / Memory
Boost Clock: Up to 2695 MHz / 18 Gbps
Game Clock: 2280 MHz / 18 Gbps
Base Clock: 1770 MHz / 18 Gbps