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PCPartMatch
AMD

RX 6400

VS
AMD

RX 7700 XT

Specifications

SpecRX 6400RX 7700 XT
Performance
FP32 Performance3.6 TFLOPS35.2 TFLOPS+90%
Stream Processors7683,456+78%
Boost Clock2,321 MHz2,544 MHz+9%
Base Clock1,923 MHz+34%1,435 MHz
Memory
VRAM4 GB12 GB+67%
VRAM TypeGDDR6GDDR6
Memory Bus64-bit192-bit+67%
Memory Clock2,000 MHz2,250 MHz+11%
Memory Bandwidth128432+70%
Power
TDP53W+78%245W
Process Node6 nm FF (TSMC N6)5 nm (TSMC N5/N6)
Features
ArchitectureRDNA 2.0RDNA 3.0
GPU ChipNavi 24 XL (Navi 24)Navi 32 XL (Navi 32)
Display Outputs1x DisplayPort, 1x HDMI3x DisplayPort, 1x HDMI
Price
MSRP$159+65%$449
Verdict

The AMD Radeon 7000 RX 7700 XT wins in 7 out of 10 comparable specs. Its biggest advantage is FP32 Performance (878% better). The RX 6400 wins in 3 specs, with its biggest advantage in TDP (78% better).

Benchmarks Coming Soon

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

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