AMD Radeon RX 7700 XT vs AMD Radeon RX 7900 XT
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Key differences
- •AMD Radeon RX 7900 XT has higher Memory bandwidth (800 GB/s vs 432 GB/s)
- •AMD Radeon RX 7900 XT has higher VRAM (20 GB vs 12 GB)
- •AMD Radeon RX 7900 XT has higher Memory bus width (320 bit vs 192 bit)
- •AMD Radeon RX 7900 XT has higher Shading cores (5,376 vs 3,456)
- •AMD Radeon RX 7900 XT has higher RT cores (84 vs 54)
Full spec comparison
Spec
AMD Radeon RX 7700 XT
AMD Radeon RX 7900 XT
Performance
VRAM12 GB20 GB▲
Memory typeGDDR6GDDR6
Memory bus width192 bit320 bit▲
Memory bandwidth432 GB/s800 GB/s▲
Shading cores3,4565,376▲
RT cores5484▲
Tensor / AI cores00
Base clock1900 MHz▲1500 MHz
Boost clock2544 MHz▲2400 MHz
Ray tracingYesYes
Upscaling techFSR 3FSR 3 (Frame Generation)
Power & Size
TDP245 W▲315 W
Recommended PSU700 W▲750 W
Power connector2× 8-pin2× 8-pin
Bus interfacePCIe 4.0 x16PCIe 4.0 x16
Card length267 mm▲287 mm
Slot width—2.5 slots
Display outputs3× DP, 1× HDMI2× DisplayPort 2.1, 1× HDMI 2.1, 1× USB-C