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—Score36,671
—Price$3,100
—TDP—
SpecificationNVIDIA GeForce GT 645MNVIDIA GeForce RTX 4090
ArchitectureKeplerAda Lovelace
Process node28 nm5 nm
Base clock0.71 GHz2.23 GHz
Boost clock—2.52 GHz
Cores38416,384
VRAM2048 GB24 GB
Memory typeDDR3GDDR6X
Memory bus128-bit384-bit
Bandwidth——
Ray tracing——
DLSS——
PCIe——
TDP——
Recommended PSU——
Transistors——
Green marks the better value for numeric specs. Scores are benchmark figures; prices are estimates.