NVIDIA · Ada Lovelace (derived from codename prefix) · 2022
GeForce RTX 4090
GeForce RTX 4090: 24 GB GDDR6X, 450 W, 16,384 CUDA cores. Launched October 12, 2022 at $1,599.
- Memory
- 24 GB
- Power
- 450 W
- Bus width
- 384 bit
Memory24 GB
3 of 77 in GeForce RTX
Power450 W
4 of 66 by higher draw in GeForce RTX
CUDA cores16,384
4 of 78 in GeForce RTX
Launch price$1,599
5 of 54 in GeForce RTX
Current market
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Specifications
Memory
- Capacity
- 24 GB
- Memory type
- GDDR6X
- Bus width
- 384 bit
- Memory clock
- 1,313 MHz
- Bandwidth
- 1,008 GB/s
Compute
- CUDA cores
- 16,384
- SM count
- 128
- TMUs
- 512
- ROPs
- 176
- FP32
- 73,236 GFLOPS
- FP64
- 1,144 GFLOPS
- Pixel fill rate
- 393.36 GP/s
- Texture fill rate
- 1,144.32 GT/s
Clocks
- Boost clock
- 2,235 MHz
Board
- TDP
- 450 W
- Bus interface
- PCIe 4 x16
- Form factor
- desktop
- Launch MSRP
- 1,599 USD
Physical
- Architecture
- Ada Lovelace (derived from codename prefix)
- Codename
- AD102-300-A1
- Transistors
- 76.3 billion
- Die size
- 608.5 mm²
- Series
- GeForce RTX
- Launch date
- October 12, 2022
Not recorded by the source: generation, process, base clock and external power required.
Die figure
Silicon, made visible
Die area is drawn against the largest recorded die in the catalog. Shader dots use a labeled, card-specific ratio so both early and modern GPUs remain legible.
Catalog context
Within its series, the GeForce RTX 4090 ranks 4th of 66 for FP32 throughput and third of 77 for memory capacity. Its 450 W TDP is above the 75 W PCIe slot-power ceiling.
Source: Wikipedia, revision 1369488585 · catalog loaded 2026-08-16