AMD Radeon RX 6800 XT vs AMD Radeon RX 7700 XT
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Key differences
- •AMD Radeon RX 6800 XT has higher VRAM (16 GB vs 12 GB)
- •AMD Radeon RX 6800 XT has higher Memory bus width (256 bit vs 192 bit)
- •AMD Radeon RX 6800 XT has higher Shading cores (4,608 vs 3,456)
- •AMD Radeon RX 6800 XT has higher RT cores (72 vs 54)
- •AMD Radeon RX 7700 XT has lower TDP (245 W vs 300 W)
Full spec comparison
Spec
AMD Radeon RX 6800 XT
AMD Radeon RX 7700 XT
Performance
VRAM16 GB▲12 GB
Memory typeGDDR6GDDR6
Memory bus width256 bit▲192 bit
Memory bandwidth512 GB/s▲432 GB/s
Shading cores4,608▲3,456
RT cores72▲54
Tensor / AI cores00
Base clock1825 MHz1900 MHz▲
Boost clock2250 MHz2544 MHz▲
Ray tracingYesYes
Upscaling techFSR 2FSR 3
Power & Size
TDP300 W245 W▲
Recommended PSU750 W700 W▲
Power connector2× 8-pin2× 8-pin
Bus interfacePCIe 4.0 x16PCIe 4.0 x16
Card length267 mm267 mm
Slot width2.5 slots—
Display outputs1× DisplayPort 1.4, 1× HDMI 2.1, 1× USB-C3× DP, 1× HDMI