AMD Radeon RX 7900 XT vs AMD Radeon RX 7900 XTX
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Key differences
- •AMD Radeon RX 7900 XTX has higher Base clock (1929 MHz vs 1500 MHz)
- •AMD Radeon RX 7900 XTX has higher VRAM (24 GB vs 20 GB)
- •AMD Radeon RX 7900 XTX has higher Memory bus width (384 bit vs 320 bit)
- •AMD Radeon RX 7900 XTX has higher Memory bandwidth (960 GB/s vs 800 GB/s)
- •AMD Radeon RX 7900 XT has lower Slot width (2.5 slots vs 3 slots)
Full spec comparison
Spec
AMD Radeon RX 7900 XT
AMD Radeon RX 7900 XTX
Performance
VRAM20 GB24 GB▲
Memory typeGDDR6GDDR6
Memory bus width320 bit384 bit▲
Memory bandwidth800 GB/s960 GB/s▲
Shading cores5,3766,144▲
RT cores8496▲
Tensor / AI cores00
Base clock1500 MHz1929 MHz▲
Boost clock2400 MHz2500 MHz▲
Ray tracingYesYes
Upscaling techFSR 3 (Frame Generation)FSR 3 (Frame Generation)
Power & Size
TDP315 W▲355 W
Recommended PSU750 W▲800 W
Power connector2× 8-pin2× 8-pin
Bus interfacePCIe 4.0 x16PCIe 4.0 x16
Card length287 mm287 mm
Slot width2.5 slots▲3 slots
Display outputs2× DisplayPort 2.1, 1× HDMI 2.1, 1× USB-C2× DisplayPort 2.1, 1× HDMI 2.1, 1× USB-C