ZOTAC ZT-D40900B-10P
The 16384 CUDA cores and 2580 MHz boost clock deliver top-tier 4K ray tracing performance, backed by 24GB GDDR6X memory and a 450W TDP. Its IceStorm 3.0 cooling with three 110mm fans and a die-cast metal backplate keeps noise low under load, while the bundled support stand adds practical value. Best for enthusiasts building a high-end 4K gaming rig who prioritize ray tracing and are willing to accommodate a 355mm, 3.5-slot card.
GPU GeForce RTX 4090
VRAM 24GB GDDR6X
Boost Clock 2580 MHz
TDP 450 W
Memory Bus 384 bit
Ray Tracing Yes
Class consumer
83 Overall Score
No current retailer price
Snapshot
Pros & Cons
Pros
- Strong rt (99th percentile) 99th
- Strong raster (97th percentile) 97th
- Strong compute (95th percentile) 95th
- Strong vram (93rd percentile) 93rd
Cons
The proof
Performance
Specifications
Full Specifications
Chipset
| GPU Chipset | GeForce RTX 4090 |
| Brand | NVIDIA |
| Architecture | Ada Lovelace |
| Class | consumer |
| Process | 5 |
Memory
| VRAM | 24 GB |
| Memory Type | GDDR6X |
| Memory Bus | 384 |
| Bandwidth | 576 |
Compute
| CUDA Cores | 16384 |
| Tensor Cores | 304 |
| RT Cores | 76 |
| Base Clock | 1455 |
| Boost Clock | 2580 |
| FP16 TFLOPS | 32.98 |
| FP32 TFLOPS | 32.98 |
Performance
| PassMark G3D | 38098 |
| GPU Compute | 26267 |
Power & Cooling
| TDP | 450 |
| Recommended PSU | 1000 |
| Power Connectors | 1 x 12VHPWR |
| Cooler | Triple Fan |
| Fans | 3 |
Connectivity
| Interface | PCI Express 4.0 |
| DisplayPort | 3 |
| HDMI | 1 |
| Max Displays | 4 |
| Max Resolution | 8K (7680x4320) at 60Hz |
Physical
| Length | 355 |
| Slot Width | 3.5 |
| Form Factor | Full Height |
| Weight | 3.2 kg / 7.0 lbs |
Features
| Ray Tracing | Yes |
| Upscaling | DLSS |
| VR Ready | Yes |
| DirectX | 12 Ultimate |
| RGB | Yes |
vs Competition
| Spec | ZOTAC ZT-D40900B-10P | ASUS ProArt RTX 5080 | Gigabyte AERO GV-N5080AERO OC-16GD | MSI Ventus RTX 5070 Ti 16G VENTUS 3X PZ OC | PNY ARGB OC VCG508016TFXXPB1-O | Sapphire NITRO+ 11322-01-40G |
|---|---|---|---|---|---|---|
| Chipset | GeForce RTX 4090 | GeForce RTX 5080 | GeForce RTX 5080 | GeForce RTX 5070 Ti | GeForce RTX 5080 | Radeon RX 7900 XTX |
| Vram | 24GB GDDR6X | 16GB GDDR7 | 16GB GDDR7 | 16GB GDDR7 | 16GB GDDR7 | 24GB GDDR6 |
| Boost Clock Mhz | 2580 | 2730 | 2730 | 2482 | 2620 | 2680 |
| Tdp W | 450 | 150 | 360 | 300 | 360 | 339 |
| Memory Bus Bits | 384 | 256 | 256 | 256 | 256 | 384 |
| Ray Tracing | true | true | true | true | true | true |
| GPU Class | consumer | consumer | consumer | consumer | consumer | consumer |
| Compare | Compare | Compare | Compare | Compare |
| Product | AI | Rt | Vram | Raster | Compute | Feature | Efficiency | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|---|
| ZOTAC ZT-D40900B-10P | 92.4 | 99 | 92.6 | 96.6 | 94.6 | 79.1 | 41.7 | 57.5 | 73.2 |
| ASUS ProArt RTX 5080 Compare | 86.7 | 95.8 | 88.3 | 94.6 | 97.2 | 96.4 | 97.4 | 98.6 | 95.3 |
| Gigabyte AERO GV-N5080AERO OC-16GD Compare | 86.7 | 95.8 | 88.3 | 94.6 | 97.2 | 96.4 | 57.6 | 94 | 88.6 |
| MSI Ventus RTX 5070 Ti 16G VENTUS 3X PZ OC Compare | 80.6 | 92.5 | 85.1 | 88.8 | 93 | 96.4 | 68.9 | 94 | 88.6 |
| PNY ARGB OC VCG508016TFXXPB1-O Compare | 86.7 | 97.6 | 88.3 | 94.6 | 97.2 | 96.4 | 57.6 | 94 | 82.2 |
| Sapphire NITRO+ 11322-01-40G Compare | 94.6 | 91.7 | 91.4 | 83.4 | 99.2 | 84.3 | 42.5 | 98.7 | 78 |
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
