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PCPartMatch
NVIDIA

RTX 4090

VS
NVIDIA

RTX 5080

Specifications

SpecRTX 4090RTX 5080
Performance
FP32 Performance82.6 TFLOPS+47%56.3 TFLOPS
CUDA Cores16,384+52%10,752
Boost Clock2,520 MHz2,617 MHz+4%
Base Clock2,235 MHz2,295 MHz+3%
Memory
VRAM24 GB+50%16 GB
VRAM TypeGDDR6XGDDR7
Memory Bus384-bit+50%256-bit
Memory Clock2,626 MHz3,750 MHz+30%
Memory Bandwidth1,008.4+5%960
Power
TDP450W360W+25%
Process Node4 nm (TSMC 4N)4 nm (TSMC N4P)
Features
ArchitectureAdaBlackwell
GPU ChipAD102GB203
Ray TracingRT Cores (128)RT Cores (84)
Tensor Cores512+52%336
Display Outputs3x DisplayPort, 1x HDMI3x DisplayPort, 1x HDMI
Price
MSRP$1,999$999+100%
Verdict

The NVIDIA GeForce 40 RTX 4090 wins in 6 out of 11 comparable specs. Its biggest advantage is Shader Units (52% better). The RTX 5080 wins in 5 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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