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PCPartMatch
AMD

RX 6600

VS
AMD

RX 7800 XT

Specifications

SpecRX 6600RX 7800 XT
Performance
FP32 Performance8.9 TFLOPS37.3 TFLOPS+76%
Stream Processors1,7923,840+53%
Boost Clock2,491 MHz+3%2,430 MHz
Base Clock1,626 MHz+26%1,295 MHz
Memory
VRAM8 GB16 GB+50%
VRAM TypeGDDR6GDDR6
Memory Bus128-bit256-bit+50%
Memory Clock1,750 MHz2,438 MHz+28%
Memory Bandwidth224624.1+64%
Power
TDP132W+50%263W
Process Node7 nm FF (TSMC N7)5 nm (TSMC N5/N6)
Features
ArchitectureRDNA 2.0RDNA 3.0
GPU ChipNavi 23 XL (Navi 23)Navi 32 XT (Navi 32)
Display Outputs2x DisplayPort, 1x HDMI3x DisplayPort, 1x HDMI
Price
MSRP$329+34%$499
Verdict

The AMD Radeon 7000 RX 7800 XT wins in 6 out of 10 comparable specs. Its biggest advantage is FP32 Performance (319% better). The RX 6600 wins in 4 specs, with its biggest advantage in TDP (50% better).

Benchmarks Coming Soon

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

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