GPU
AMD Radeon RX 7900 XTX
AMD's RDNA 3 flagship — 24GB GDDR6 and the most raw VRAM per dollar at the high end.
Pros
- ✓ 24GB GDDR6, matches RTX 4090 VRAM
- ✓ Strong rasterization performance
- ✓ Good value vs RTX 4080 class cards
- ✓ 355W TDP is manageable for its class
Cons
- – Ray tracing trails NVIDIA equivalents
- – FSR upscaling quality behind DLSS
- – Large triple-slot cooler
Full specifications
Performance
VRAM24 GB
Memory typeGDDR6
Memory bus width384 bit
Memory bandwidth960 GB/s
Shading cores6,144
RT cores96
Tensor / AI cores0
Base clock1929 MHz
Boost clock2500 MHz
Ray tracingYes
Upscaling techFSR 3 (Frame Generation)
Power & Size
TDP355 W
Recommended PSU800 W
Power connector2× 8-pin
Bus interfacePCIe 4.0 x16
Card length287 mm
Slot width3 slots
Display outputs2× DisplayPort 2.1, 1× HDMI 2.1, 1× USB-C
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