NVIDIA GeForce RTX 3080 vs NVIDIA GeForce RTX 5090
Affiliate disclosure: As an Amazon Associate, PCTalkTalk Compare earns from qualifying purchases. We may also earn a commission from Newegg and B&H Photo Video links, at no extra cost to you.
Key differences
- •NVIDIA GeForce RTX 5090 has higher VRAM (32 GB vs 10 GB)
- •NVIDIA GeForce RTX 5090 has higher Shading cores (21,760 vs 8,704)
- •NVIDIA GeForce RTX 5090 has higher RT cores (170 vs 68)
- •NVIDIA GeForce RTX 5090 has higher Tensor / AI cores (680 vs 272)
- •NVIDIA GeForce RTX 5090 has higher Memory bandwidth (1792 GB/s vs 760 GB/s)
Full spec comparison
Spec
NVIDIA GeForce RTX 3080
NVIDIA GeForce RTX 5090
Performance
VRAM10 GB32 GB▲
Memory typeGDDR6XGDDR7
Memory bus width320 bit512 bit▲
Memory bandwidth760 GB/s1792 GB/s▲
Shading cores8,70421,760▲
RT cores68170▲
Tensor / AI cores272680▲
Base clock1440 MHz2010 MHz▲
Boost clock1710 MHz2410 MHz▲
Ray tracingYesYes
Upscaling techDLSS 2DLSS 4 (Multi Frame Generation)
Power & Size
TDP320 W▲575 W
Recommended PSU750 W▲1000 W
Power connector2× 8-pin1× 16-pin (12V-2x6)
Bus interfacePCIe 4.0 x16PCIe 5.0 x16
Card length285 mm▲304 mm
Slot width2.5 slots2.5 slots
Display outputs3× DisplayPort 1.4a, 1× HDMI 2.13× DisplayPort 2.1b, 1× HDMI 2.1b