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PCPartMatch
AMD

RX 6600 XT

VS
AMD

RX 6900 XT

Specifications

SpecRX 6600 XTRX 6900 XT
Performance
FP32 Performance10.6 TFLOPS23 TFLOPS+54%
Stream Processors2,0485,120+60%
Boost Clock2,589 MHz+15%2,250 MHz
Base Clock1,968 MHz+8%1,815 MHz
Memory
VRAM8 GB16 GB+50%
VRAM TypeGDDR6GDDR6
Memory Bus128-bit256-bit+50%
Memory Clock2,000 MHz2,000 MHz
Memory Bandwidth256512+50%
Power
TDP160W+47%300W
Process Node7 nm FF (TSMC N7)7 nm FF (TSMC N7)
Features
ArchitectureRDNA 2.0RDNA 2.0
GPU ChipNavi 23 XT (Navi 23)Navi 21 XTX (Navi 21)
Display Outputs3x DisplayPort, 1x HDMI2x DisplayPort, 1x HDMI
Price
MSRP$379+62%$999
Verdict

The AMD Radeon 6000 RX 6900 XT wins in 5 out of 10 comparable specs. Its biggest advantage is Shader Units (150% better). The RX 6600 XT wins in 4 specs, with its biggest advantage in MSRP (62% better).

Benchmarks Coming Soon

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

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