GeForce RTX 4090
| Manufacturer: | NVIDIA |
| Series: | GeForce RTX 40 |
| Codename: | AD102-300-A1 |
| Release date: | 2022. October 12. |
| Die count: | 1 |
| Die size: | 608 mm2 |
| Fab: | 4 nm |
| Transistors: | 76300 millions |
| Bus interface: | PCI-E 4.0 x16 |
Clock rates
| Core clock: | 2235 MHz |
| Core clock (Boost): | 2520 MHz |
| Memory clock: | 1313 MHz |
| Effective memory clock (DDR): | 10504 MHz |
Memory
| Memory size: | 24576 MB |
| Memory bus type: | GDDR6X |
| Memory bus width: | 384 bit |
| Memory bandwidth (maximum): | 1008 GB/s |
Core units
| Unified shader units: | 16384 |
| Texture mapping units (TMU): | 512 |
| Render output units (ROP): | 176 |
| SM count: | 128 |
Supported Technologies:
| DirectX: | 12 |
| OpenGL: | 4.6 |
| OpenCL: | 3.0 |
Performance
| Pixel fillrate: | 443.5 (GP/s) |
| Texture fillrate: | 1290 (GT/s) |
| Thermal Design Power (TDP,Max): | 450 W |
| Release price (USD): | 1599 USD |
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