NVIDIA GeForce RTX 4090 D Avis | 118 Données comparées

of the China-exclusive NVIDIA GeForce RTX 4090D, the card delivers impressive high-end performance despite having its technical specifications cut down to comply with US export restrictions. Tested via a GALAX Metal Master variant, the GPU features an 11% reduction in CUDA and Tensor cores (dropping to 14,592 and 456 cores, respectively) alongside a marginally reduced Total Graphics Power (TGP) of 425W. Benchmark results show that the card is only about 5.5% slower in rasterised 4K gaming, 5.8% slower in ray tracing, and 6% slower in heavy AI and productivity tasks compared to the original flagship RTX 4090. Despite these minor performance penalties, the card comfortably outperforms top competitors like the AMD Radeon RX 7900 XTX, remaining the most powerful consumer GPU available for gaming and AI workloads within the Chinese market. The review highlights several distinct pros and cons regarding the overall design and value of the modified graphics card: Pros: It offers remarkably close gaming performance to the original RTX 4090, retaining the massive 24 GB of fast GDDR6X memory and 384-bit bus. It also runs cooler and draws...

The Nvidia GeForce RTX 4090D is a regional graphics card engineered specifically to comply with U.S. export sanctions in China, yet it remains surprisingly close to the original flagship in gaming performance. Built on a modified AD102-250 die, it features a reduced count of 114 Streaming Multiprocessors (SMs) and 14,592 CUDA cores, representing a roughly 11% hardware reduction compared to the standard RTX 4090. Despite these cutbacks, Nvidia maintained the identical 2,520MHz boost clock, 24GB of GDDR6X VRAM, and a 384-bit bus width, while actually increasing the base clock slightly to 2,280MHz. In real-world testing across 16 titles, the card delivers excellent gaming results, running only 5.5% slower on average in standard rasterisation and 5.8% slower when ray tracing is active. The primary pros of the RTX 4090D include its highly resilient gaming frame rates—which are barely distinguishable from the original 4090 in person—and the surprising preservation of core specifications like VRAM speed and capacity. Furthermore, despite early rumors of a completely locked architecture, users can still manually overclock the GPU core clock by up to 200MHz. On the downside,...