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New Streaming Multiprocessors Up to 2x performance and power efficiency Fourth-Gen Tensor Cores Up to 4x performance with DLSS 3 vs. brute-force rendering Third-Gen RT Cores Up to 2x ray tracing performance
Performance | |
---|---|
Graphics Processing | GeForce RTX™ 4090 |
Core Clock | 2535 MHz (Reference Card: 2520 MHz) |
CUDA Cores | 16384 |
Memory | |
Memory Clock | 21 Gbps |
Memory Size | 24 GB |
Memory Type | GDDR6X |
Memory Bus | 384 bit |
Card Bus | PCI-E 4.0 |
Output | |
Digital max resolution | 7680x4320 |
Multi-view | 4 |
DisplayPort | 3x DisplayPort 1.4 |
HDMI | 1x HDMI 2.1 |
Size | |
Card size | 342 x 150 x 75 mm |
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DirectX | 12 Ultimate |
OpenGL | 4.6 |
Recommended PSU | 1000W |
Power Connectors | 16 pin*1 |
PCB Form | ATX |
Quick guide
Warranty registration
Anti-sag bracket
Anti-sag bracket installation guide
One 16-pin to four 8-pin power adaptor