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PCPartMatch
AMD

RX 7900 XTX

VS
NVIDIA

RTX 4090

Specifications

SpecRX 7900 XTXRTX 4090
Performance
FP32 Performance61.4 TFLOPS82.6 TFLOPS+26%
Shader Units6,14416,384+62%
Boost Clock2,500 MHz2,520 MHz+1%
Base Clock1,900 MHz2,235 MHz+15%
Memory
VRAM24 GB24 GB
VRAM TypeGDDR6GDDR6X
Memory Bus384-bit384-bit
Memory Clock2,500 MHz2,626 MHz+5%
Memory Bandwidth9601,008.4+5%
Power
TDP355W+21%450W
Process Node5 nm (TSMC N5/N6)4 nm (TSMC 4N)
Features
ArchitectureRDNA 3.0Ada
GPU ChipNavi 31 XTX (Navi 31)AD102
Ray TracingN/ART Cores (128)
Tensor CoresN/A512
Display Outputs3x DisplayPort, 1x HDMI3x DisplayPort, 1x HDMI
Price
MSRP$999+50%$1,999
Verdict

The NVIDIA GeForce 40 RTX 4090 wins in 6 out of 10 comparable specs. Its biggest advantage is Shader Units (167% better). The RX 7900 XTX wins in 2 specs, with its biggest advantage in MSRP (50% better).

Benchmarks Coming Soon

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

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