NVIDIA Quadro FX 1400

The NVIDIA Quadro FX 1400 is a professional workstation graphics card from the Curie generation, built on a 130 nm process at TSMC. It targets the x400 tier of the Quadro FX lineup, positioned as an entry-to-mid-level solution for CAD and DCC applications of its era.

Benchmark Performance

The FACT PACK lists an average benchmark score of 0 for the Quadro FX 1400, with no individual benchmark entries or nearest rival data provided. This absence of comparative scores means the percentile ranking of 50th among all GPUs cannot be contextualized against specific competitors. The 50th percentile placement indicates that, within the historical GPU landscape, half of all recorded graphics cards performed better and half performed worse, but the lack of nearestRivals data prevents any direct percentage-based comparisons.

The raw computational metrics offer a more concrete performance picture. The card delivers a pixel rate of 2.800 GPixel/s and a texture rate of 4.200 GTexel/s, driven by 12 texture mapping units and 8 ROPs. These figures suggest a workload profile suited to moderate-resolution 3D viewport rendering rather than high-fill-rate gaming. The 4.200 GTexel/s texture throughput implies that texture-heavy scenes with multiple layers or detailed surfaces will see proportional scaling, but the modest pixel rate of 2.800 GPixel/s becomes a limiting factor at higher display resolutions where fill-rate demands increase linearly with pixel count.

With no FP32 or FP16 throughput values listed, the compute capabilities of the NV41 chip remain unquantified. The architecture relies on the Curie design's vertex and pixel shader pipelines, which were optimized for DirectX 9.0c-era workloads. The 190 million transistor count on a 225 mm² die yields a transistor density of 844.4K per mm², a figure that reflects the 130 nm manufacturing node's limitations compared to later processes. The benchmark data shows a card that was competitive within its specific professional niche, but the absence of rival scores means performance expectations must be derived from the architectural specifications rather than direct numerical deltas.

Power and Cooling

The Quadro FX 1400 carries a thermal design power of 55 W, placing it firmly in the low-power segment of workstation cards. This modest TDP allows for a single-slot cooling solution, and the card's height is listed at 111 mm (4.4 inches), which is standard for full-height PCIe brackets. The slot width specification of "Single-slot" confirms that the cooler does not extend beyond one expansion slot, making it suitable for densely populated systems.

Power delivery is notably simple: the card requires no auxiliary power connectors, drawing all its power from the PCIe 1.0 x16 slot itself. The suggested PSU rating is 250 W, which reflects the card's low draw. This makes the Quadro FX 1400 an easy retrofit into pre-existing workstations with modest power supplies, as long as the PCIe slot provides adequate power. The 55 W TDP also means thermal management is straightforward; standard case airflow is sufficient to cool the card without specialized or high-static-pressure fan configurations.

The combination of no external power connectors and a 250 W PSU recommendation indicates that the card's power delivery is entirely slot-based. This simplifies installation but also means that users must verify their motherboard's PCIe slot can supply the required wattage, as some older or budget boards may have lower slot power limits. The low TDP further suggests that the card runs cool under load, reducing the risk of thermal throttling in poorly ventilated workstation chassis.

Ray Tracing and Feature Set

The Quadro FX 1400 predates dedicated ray tracing and tensor core hardware. The FACT PACK lists no RT cores and no tensor cores, confirming that this architecture relies entirely on traditional rasterization pipelines. The card's API support includes DirectX 9.0c at feature level 9_3, OpenGL 2.0 with full support, and OpenGL 2.1 with partial support. There is no Vulkan support listed, which is consistent with the card's 2004 release, predating the Vulkan specification by over a decade.

The API profile indicates that the card is limited to DirectX 9-era applications and older OpenGL workloads. The partial OpenGL 2.1 support is a critical caveat: while the card can run OpenGL 2.1 applications, certain features within that version may not be fully functional or accelerated. This affects professional software that relies on OpenGL 2.1 extensions for viewport rendering or geometry processing. The direct consequence is that the Quadro FX 1400 cannot handle modern ray-traced workflows in DCC tools, nor can it leverage hardware-accelerated AI features that depend on tensor cores.

The lack of RT and tensor cores places this card firmly in the rasterization-only era. For professional use, this means it is suitable for wireframe modeling, basic shading, and fixed-function OpenGL viewport rendering, but it cannot accelerate path tracing or denoising tasks. The DirectX 9.0c support at feature level 9_3 covers Shader Model 3.0, enabling programmable pixel and vertex shaders, but the absence of unified shader architecture (a later innovation) means the card's fixed-function units handle these tasks with less flexibility than subsequent generations.

FAQ

Q: What is the memory clock speed of the Quadro FX 1400?

A: The memory runs at 300 MHz, yielding 600 Mbps effective data rate.

Q: Does the Quadro FX 1400 support Vulkan?

A: No, the FACT PACK lists no Vulkan support; the card supports DirectX 9.0c (9_3) and OpenGL 2.0 (full) / 2.1 (partial).

Q: What power supply is recommended for this card?

A: The suggested PSU rating is 250 W, and the card requires no external power connectors.

Q: How much video memory does the Quadro FX 1400 have?

A: It has 128 MB of DDR memory on a 256-bit bus, providing 19.20 GB/s of bandwidth.

Q: What is the thermal design power of this GPU?

A: The TDP is 55 W, which allows for a single-slot cooling solution.

Q: When was the Quadro FX 1400 released?

A: The release date is 2004-08-08, and the production status is end-of-life.

Who Should Consider It

The Quadro FX 1400 is appropriate for users working with legacy professional applications that rely on DirectX 9.0c or OpenGL 2.0 features. The 2.800 GPixel/s pixel rate and 4.200 GTexel/s texture rate indicate that the card can handle viewport rendering at resolutions common in the mid-2000s, such as 1280x1024 or 1600x1200, for moderately complex CAD models. The 128 MB VRAM and 19.20 GB/s bandwidth are sufficient for textures and geometry typical of that era's engineering and design software, but not for large texture sets or high-polygon scenes.

The card's 50th percentile ranking suggests it sits at the midpoint of historical GPU performance, meaning it is not suited for demanding or modern workloads. Users considering this card for gaming would find it inadequate for contemporary titles, as the DirectX 9.0c API support limits it to games from approximately 2004-2006. For professional use, the card is viable for 2D drafting, basic 3D modeling, and viewport manipulation in older software versions, but it will struggle with complex assemblies, large textures, or any workload that exceeds its 128 MB memory capacity.

The absence of RT and tensor cores means this card is not for ray-traced rendering or AI-accelerated tasks. The 55 W TDP and single-slot design make it a low-footprint option for retro workstation builds or as a display adapter for systems requiring multiple outputs, given its 2x DVI and 1x S-Video display outputs. The 256-bit memory bus provides respectable bandwidth for its era, but the 128 MB capacity is the binding constraint for resolution and texture detail.

Memory Subsystem

The Quadro FX 1400 is equipped with 128 MB of DDR memory, operating at 300 MHz with a 600 Mbps effective data rate. The memory interface is a 256-bit bus, which is wide by the standards of the card's release period, and this configuration yields a total memory bandwidth of 19.20 GB/s. The 256-bit bus width is a significant architectural choice, as it provides double the bandwidth per clock compared to 128-bit buses common in consumer cards of the same era.

The 128 MB capacity is the primary limitation for high-resolution workloads. At resolutions above 1600x1200, frame buffers and texture storage requirements can easily exceed this amount, forcing the card to rely on slower system memory over the PCIe 1.0 x16 interface. The 19.20 GB/s bandwidth is adequate for the 2.800 GPixel/s pixel rate, as the memory bandwidth is roughly 6.9 times the pixel rate, providing sufficient headroom for typical texture-fetch patterns. However, this ratio becomes strained with heavy multi-texturing or high-detail scenes that increase per-pixel memory traffic.

The DDR memory type, as opposed to DDR2 or GDDR3, reflects the early 2000s design. The 300 MHz clock is conservative, but the wide 256-bit bus compensates, delivering bandwidth that was competitive for professional cards of its generation. For high-resolution display outputs — the card supports 2x DVI and 1x S-Video — the 128 MB frame buffer must hold the entire display surface, which at 1600x1200 with 32-bit color consumes approximately 7.7 MB per buffer. This leaves ample room for additional rendering buffers, but complex scenes with multiple render targets or high-detail textures will quickly consume the remaining capacity, causing performance degradation as the card swaps data to system memory.