NVIDIA
NVIDIA GeForce RTX 4090 D
The GeForce RTX 4090 D is a China-market version of the RTX 4090 with fewer CUDA, Tensor and RT cores and a 425 W power limit. It keeps the 24 GB of GDDR6X on a 384-bit bus and the same clock speeds as the standard card.
Pros
- 24 GB of GDDR6X on a 384-bit bus
- Same 2.28 GHz base and 2.52 GHz boost clocks as the RTX 4090
- Supports DLSS 3.5 with frame generation and ray reconstruction
- Lower 425 W power limit than the standard RTX 4090
Cons
- 14,592 CUDA cores, fewer than the standard RTX 4090
- Sold in China only, with an RMB launch price and no official US price
- Reduced Tensor and RT core counts compared with the RTX 4090
Good
Computed from specs & benchmarks via our public methodology.
Full specifications
Everything we track for the NVIDIA GeForce RTX 4090 D
General
- Announced
- 2023
- Architecture
- Ada Lovelace
- TDP
- 425 W
Cores & Clocks
- Shading units
- 14,592
- RT cores
- 114
- Tensor / AI cores
- 456
- Base clock
- 2,280 MHz
- Boost clock
- 2,520 MHz
Memory
- VRAM
- 24 GB
- VRAM type
- GDDR6X
- Bus width
- 384 bit
- Bandwidth
- 1,008 GB/s
Benchmarks
- 3DMark Time Spy
- 34,157Top 4%
- 3DMark Speed Way
- 9,716Top 5%
- PassMark G3D
- 30,560Top 11%
Features
- Upscaling
- DLSS 3.5
Quick answers
Is the NVIDIA GeForce RTX 4090 D good in 2026?
The NVIDIA GeForce RTX 4090 D earns an Inno Score of 66.9/100 (“Good”) based on its specs and benchmark results. The GeForce RTX 4090 D is a China-market version of the RTX 4090 with fewer CUDA, Tensor and RT cores and a 425 W power limit. It keeps the 24 GB of GDDR6X on a 384-bit bus and the same clock speeds as the standard card.
What are the key specs of the NVIDIA GeForce RTX 4090 D?
VRAM: 24 GB · Boost clock: 2,520 MHz · TDP: 425 W · 3DMark Time Spy: 34,157
What are the closest alternatives to the NVIDIA GeForce RTX 4090 D?
Its closest rivals on InnoReviews are NVIDIA GeForce RTX 5080, NVIDIA RTX 6000 Ada Generation, NVIDIA GeForce RTX 5070 Ti — open the comparison pages for a spec-by-spec breakdown.
