NVIDIA GeForce RTX 4090 D 24GB
Overview
The GeForce RTX 4090 D was NVIDIA's China export version of the RTX 4090, announced at the end of December 2023 to stay inside United States export limits. It cuts the AD102 die from 128 SMs to 114, giving 14,592 CUDA cores and 456 fourth-generation Tensor cores, and drops board power from 450 W to 425 W, while keeping the RTX 4090's 24 GB of GDDR6X on a 384-bit bus and its 2.52 GHz boost clock. That works out to 73.5 TFLOPS of FP32 against the 4090's 82.6, about eleven percent less, and NVIDIA's own 1,177 AI TOPS figure confirms the Tensor cores scale with it rather than being separately capped. It appears regularly in Chinese rental supply and is often listed simply as a 4090, so the core count is worth checking.
Performance
Peak theoretical throughput by precision type
| Precision | Dense | 2:4 Sparse |
|---|---|---|
FP64 64-bit floating point | 1.1TFLOPS | Structured sparsity is a tensor-core feature; this vector precision has no sparse form |
FP32 32-bit floating point | 74TFLOPS | Structured sparsity is a tensor-core feature; this vector precision has no sparse form |
TF32 TensorFloat-32 | 74TFLOPS | The part supports 2:4 sparsity, but the vendor publishes no sparse figure for this precision |
BF16 Brain Float 16 | 147TFLOPS | The part supports 2:4 sparsity, but the vendor publishes no sparse figure for this precision |
FP16 16-bit floating point | 147TFLOPS | The part supports 2:4 sparsity, but the vendor publishes no sparse figure for this precision |
FP8 8-bit floating point | 294TFLOPS | The part supports 2:4 sparsity, but the vendor publishes no sparse figure for this precision |
FP6 | No verified data available | The part supports 2:4 sparsity, but the vendor publishes no sparse figure for this precision |
FP4 | No verified data available | The part supports 2:4 sparsity, but the vendor publishes no sparse figure for this precision |
INT8 8-bit integer | 588TOPS | The part supports 2:4 sparsity, but the vendor publishes no sparse figure for this precision |
Per watt divides the dense figure by the 425 W board power. Where only a sparse figure exists, the cell says so.
The GeForce RTX 4090 D 24GB in the GPU landscape
Peak FP16 TFLOPS (dense) against TDP, single-GPU parts tracked by Flopper
Higher and further left is better: more half-precision throughput for less power.
Specifications
Architecture
Ada Lovelace
Form Factor
PCIe
Launch Year
2023
Process Node
4nm
Memory
24 GB GDDR6X
Bandwidth
No verified data available
TDP
425 W
Max Power
425 W
Transistors
76.3 billion
CUDA Cores
14,592
Spec Confidence
Official
Full Specifications
| Compute Engine | |
|---|---|
| CUDA Cores | 14,592 |
| Tensor Cores | 456 (4th Gen) |
| Streaming Multiprocessors | 114 |
| Base Clock | 2.28 GHz |
| Boost Clock | 2.52 GHz |
| Chip Design | |
| Transistors | 76.3 billion |
| Die Size | 609 mm² |
| Process Node | 4nm |
| Memory | |
| VRAM | 24 GB |
| Memory Type | GDDR6X |
| Bandwidth | No verified data available |
| Interface Width | 384-bit |
| Interconnect & I/O | |
| PCIe | 4.0 |
| Power & Thermal | |
| TDP | 425 W |
| Max Board Power | 425 W |
| Cooling | Active |
| Enterprise Features | |
| Sparsity | Yes |
| General | |
| Form Factor | PCIe |
| Architecture | Ada Lovelace |
| Process Node | 4nm |
| Launch Year | 2023 |
Datasheet & Resources
Flopper Datasheet
NVIDIA GeForce RTX 4090 D 24GB specifications, generated from our database. Printable.
Vendor product page
NVIDIA documentation for the GeForce RTX 4090 D 24GB
NVIDIA GeForce RTX 4090 D product page (China)
NVIDIA · 2023-12-28
NVIDIA Developer Documentation
Technical specs, programming guides
Data Provenance
Every figure traced to a source
Primary Source
- Publisher
- NVIDIA
- Published
- 2023-12-28
Data Quality
- Spec confidence
- Official
- Clock basis
- Boost
- Core precisions with figures
- 7 of 9
- Normalization
- All values in TFLOPS
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Frequently Asked Questions
How many TFLOPS does the NVIDIA GeForce RTX 4090 D have?
The NVIDIA GeForce RTX 4090 D delivers 74 TFLOPS FP32, 147 TFLOPS FP16 and 294 TFLOPS FP8 at peak.
What is the power consumption of the NVIDIA GeForce RTX 4090 D?
The NVIDIA GeForce RTX 4090 D has a TDP (Thermal Design Power) rating of 425 watts.
How much memory does the NVIDIA GeForce RTX 4090 D have?
The NVIDIA GeForce RTX 4090 D is equipped with 24 GB of VRAM. Flopper does not currently have a verified memory bandwidth figure for it.
What architecture is the NVIDIA GeForce RTX 4090 D based on?
The NVIDIA GeForce RTX 4090 D is based on the Ada Lovelace architecture, launched in 2023.
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