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PCPartMatch
AMD

RX 6600

VS
AMD

RX 7900 XT

Specifications

SpecRX 6600RX 7900 XT
Performance
FP32 Performance8.9 TFLOPS51.5 TFLOPS+83%
Stream Processors1,7925,376+67%
Boost Clock2,491 MHz+4%2,395 MHz
Base Clock1,626 MHz+17%1,385 MHz
Memory
VRAM8 GB20 GB+60%
VRAM TypeGDDR6GDDR6
Memory Bus128-bit320-bit+60%
Memory Clock1,750 MHz2,500 MHz+30%
Memory Bandwidth224800+72%
Power
TDP132W+58%315W
Process Node7 nm FF (TSMC N7)5 nm (TSMC N5/N6)
Features
ArchitectureRDNA 2.0RDNA 3.0
GPU ChipNavi 23 XL (Navi 23)Naxi 31 XT (Navi 31)
Display Outputs2x DisplayPort, 1x HDMI3x DisplayPort, 1x HDMI
Price
MSRP$329+63%$899
Verdict

The AMD Radeon 7000 RX 7900 XT wins in 6 out of 10 comparable specs. Its biggest advantage is FP32 Performance (479% better). The RX 6600 wins in 4 specs, with its biggest advantage in MSRP (63% better).

Benchmarks Coming Soon

We are collecting benchmark data from trusted sources. Check back soon for real performance comparisons.

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