NVIDIA GeForce FX 5900 Ultra

The NVIDIA GeForce FX 5900 Ultra is a 130 nm AGP 8x graphics card built on the Rankine architecture, featuring a 256-bit memory bus and 256 MB of DDR memory. It targets the high-end segment of its generation, with a launch MSRP of 499 USD. Benchmarks place it at the 50th percentile among all GPUs in the database, indicating a squarely mid-pack historical performer relative to the full catalog.

How It Compares

The nearestRivals array for the FX 5900 Ultra is empty, meaning the database contains no directly comparable peer scores for this part. Without rival entries, positioning must rely on its absolute metrics: the card delivers 1.800 GPixel/s of pixel fill rate and 3.600 GTexel/s of texture rate, figures that place it above entry-level parts of its era but below the flagship tier that would later arrive. The 50th percentile ranking suggests that roughly half of all GPUs in the database score higher, which is consistent with a mid-generation enthusiast product that was quickly superseded.

The absence of competitor data limits direct percentage comparisons. However, the FX 5900 Ultra’s 27.20 GB/s of memory bandwidth, paired with an 8 TMU / 4 ROP configuration, indicates a design balanced for 32-bit color and early shader workloads. Its 59 W TDP and 250 W suggested PSU rating show it drew modest power for its performance class, making it a plausible upgrade for systems with older AGP motherboards.

Ray Tracing and Feature Set

The FX 5900 Ultra has no dedicated ray tracing cores and no tensor cores, as those technologies did not exist in consumer hardware during its generation. Instead, the card relies on the Rankine architecture’s programmable pixel and vertex shaders, which support DirectX 9.0a and OpenGL 1.5 (full) with OpenGL 2.0 (partial) compliance. This means it can run early shader-based games but lacks any hardware acceleration for modern ray-traced effects or AI-driven features like DLSS.

Texture and pixel processing are handled by 8 texture mapping units and 4 raster output units, with a texture rate of 3.600 GTexel/s and pixel rate of 1.800 GPixel/s. These are fixed-function units that operate at the card’s core clock, which is not separately listed in the data. The API support is limited to what was available in 2003: DirectX 9.0a provides vertex and pixel shader model 2.0, while the partial OpenGL 2.0 support allows some advanced features but not the full specification.

Power and Cooling

The FX 5900 Ultra carries a thermal design power of 59 W, a figure that reflects the relatively modest power draw of the NV35 chip on a 130 nm process. NVIDIA recommends a 250 W power supply for systems using this card, which is a modest requirement even by early-2000s standards. The card uses a single Molex power connector, and its dual-slot cooler indicates that heat dissipation was handled by a substantial heatsink and fan assembly rather than a single-slot design.

The board measures 218 mm (8.6 inches) in length, which fits in most full-size ATX cases of the period. Its dual-slot footprint means it occupies the adjacent expansion slot, a common trade-off for high-end cards of that era. The 59 W TDP is notably low compared to later flagship GPUs, but it still required the Molex connector to supplement the AGP slot’s power delivery, ensuring stable operation under load.

FAQ

Q: What is the memory clock speed of the FX 5900 Ultra?

A: The memory runs at 425 MHz, with an effective data rate of 850 Mbps.

Q: Does the FX 5900 Ultra support DirectX 9?

A: Yes, it supports DirectX 9.0a, which includes pixel and vertex shader model 2.0.

Q: What power supply is recommended for this card?

A: The suggested PSU rating is 250 W, and the card uses a single Molex power connector.

Q: How much video memory does the FX 5900 Ultra have?

A: It has 256 MB of DDR memory on a 256-bit bus, providing 27.20 GB/s of bandwidth.

Q: What display outputs are available?

A: The card offers one DVI, one VGA, and one S-Video output.

Q: What is the production status of this GPU?

A: The FX 5900 Ultra is end-of-life, with a release date of October 22, 2003.

Benchmark Performance

The database lists no benchmark scores for the FX 5900 Ultra, and the nearestRivals array is empty, so no exact delta percentages can be computed against specific competitors. The card’s 50th percentile ranking across all GPUs provides a general reference point: it sits exactly at the median, meaning it outperforms half of the database’s entries and underperforms the other half. This is a reasonable outcome for a high-end card from 2003 that has since been eclipsed by over two decades of GPU evolution.

In practical terms, the FX 5900 Ultra’s 1.800 GPixel/s pixel rate and 3.600 GTexel/s texture rate are the key throughput metrics. A 256-bit bus at 425 MHz yields 27.20 GB/s, which was competitive for its time but is minuscule by modern standards. The absence of rival data means the analysis cannot state, for example, that it is 30% faster than a specific card, but the percentile rank and raw throughput figures allow a qualitative judgment: it was a capable performer for DirectX 9.0a titles at lower resolutions, but it would struggle with later shader-heavy workloads.

Who Should Consider It

Given the 50th percentile ranking and the lack of benchmark scores, the FX 5900 Ultra is best suited for retro computing enthusiasts building an early-2000s AGP system. The card’s 256 MB of DDR memory and 27.20 GB/s bandwidth are adequate for 1024x768 or 1280x1024 gaming in titles from its release period, particularly those using DirectX 8 or early DirectX 9 features. Its 59 W TDP and 250 W PSU requirement make it easy to slot into period-correct power supplies without upgrades.

For modern use, the card is not recommended beyond basic 2D output or legacy software, as its 1.800 GPixel/s fill rate and lack of modern API support (no Vulkan, partial OpenGL 2.0) preclude any contemporary gaming. The dual-slot cooler and 218 mm length fit standard ATX cases, but the AGP 8x interface limits it to older motherboards. The card’s 50th percentile rank suggests it was neither a bargain nor a flagship outlier, but rather a solid mid-to-high-end option for its generation.

Memory Subsystem

The FX 5900 Ultra is equipped with 256 MB of DDR memory operating at 425 MHz, which translates to 850 Mbps effective data rate. The memory interface is 256 bits wide, yielding a total bandwidth of 27.20 GB/s. This configuration was well-suited for the card’s target resolutions and settings, as 256 MB was the standard capacity for high-end cards in 2003, and the 256-bit bus provided sufficient throughput for 32-bit color and early shader effects.

The 27.20 GB/s bandwidth is the product of the 256-bit bus and the 850 Mbps effective rate, and it directly supports the card’s 1.800 GPixel/s pixel rate. For high resolutions like 1600x1200, the memory bandwidth becomes a limiting factor, as texture-heavy scenes can exceed the available throughput. The 256 MB capacity, while generous for its time, would be saturated by modern texture sets, but for its contemporary workload, the memory subsystem was balanced with the GPU core’s compute ability. The DDR type and 256-bit bus are modest by today’s standards, but they were appropriate for a card positioned at the 50th percentile of all GPUs in the database.