AMD Radeon RX 7700 XT vs NVIDIA GeForce GTX 1660 Super
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Key differences
- •AMD Radeon RX 7700 XT has higher RT cores (54 vs 0)
- •AMD Radeon RX 7700 XT has higher Shading cores (3,456 vs 1,408)
- •AMD Radeon RX 7700 XT has higher VRAM (12 GB vs 6 GB)
- •NVIDIA GeForce GTX 1660 Super has lower TDP (125 W vs 245 W)
- •NVIDIA GeForce GTX 1660 Super has lower Recommended PSU (450 W vs 700 W)
Full spec comparison
Spec
AMD Radeon RX 7700 XT
NVIDIA GeForce GTX 1660 Super
Performance
VRAM12 GB▲6 GB
Memory typeGDDR6GDDR6
Memory bus width192 bit192 bit
Memory bandwidth432 GB/s▲336 GB/s
Shading cores3,456▲1,408
RT cores54▲0
Tensor / AI cores00
Base clock1900 MHz▲1530 MHz
Boost clock2544 MHz▲1785 MHz
Ray tracingYesNo
Upscaling techFSR 3None
Power & Size
TDP245 W125 W▲
Recommended PSU700 W450 W▲
Power connector2× 8-pin1× 8-pin
Bus interfacePCIe 4.0 x16PCIe 3.0 x16
Card length267 mm229 mm▲
Slot width—2 slots
Display outputs3× DP, 1× HDMI3× DisplayPort 1.4, 1× HDMI 2.0