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PCPartMatch
AMD

RX 6600

VS
AMD

RX 7900 XTX

Specifications

SpecRX 6600RX 7900 XTX
Performance
FP32 Performance8.9 TFLOPS61.4 TFLOPS+86%
Stream Processors1,7926,144+71%
Boost Clock2,491 MHz2,500 MHz
Base Clock1,626 MHz1,900 MHz+14%
Memory
VRAM8 GB24 GB+67%
VRAM TypeGDDR6GDDR6
Memory Bus128-bit384-bit+67%
Memory Clock1,750 MHz2,500 MHz+30%
Memory Bandwidth224960+77%
Power
TDP132W+63%355W
Process Node7 nm FF (TSMC N7)5 nm (TSMC N5/N6)
Features
ArchitectureRDNA 2.0RDNA 3.0
GPU ChipNavi 23 XL (Navi 23)Navi 31 XTX (Navi 31)
Display Outputs2x DisplayPort, 1x HDMI3x DisplayPort, 1x HDMI
Price
MSRP$329+67%$999
Verdict

The AMD Radeon 7000 RX 7900 XTX wins in 8 out of 10 comparable specs. Its biggest advantage is FP32 Performance (590% better). The RX 6600 wins in 2 specs, with its biggest advantage in MSRP (67% better).

Benchmarks Coming Soon

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

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