NVIDIA Quadro4 100 NVS PCI

Memory Subsystem

The NVIDIA Quadro4 100 NVS PCI is equipped with 64 MB of DDR memory, operating at a memory clock of 166 MHz with an effective data rate of 332 Mbps. This configuration is paired with a 128-bit memory bus, yielding a total memory bandwidth of 5.312 GB/s. In the context of modern graphics workloads, this memory subsystem is extremely limited. The 64 MB capacity constrains texture data and framebuffer storage to a degree that makes high-resolution rendering impractical; at resolutions beyond basic desktop or legacy application use, the card would exhaust its memory pool rapidly. The 5.312 GB/s bandwidth, while adequate for 2D compositing and light 3D tasks of its era, is a fraction of what contemporary GPUs offer. For high-resolution gaming or professional 3D rendering, the data shows this memory configuration would become a severe bottleneck, as the bus width and bandwidth cannot sustain the data throughput required for detailed scenes. Benchmark results indicate that any workload exceeding simple 2D output or very low-polygon 3D would be starved for data, causing stutter or outright failure to render complex frames. The effective 332 Mbps data rate per pin is modest, and the overall subsystem is designed for signal clarity and reliability in multi-display business environments, not for pushing pixels at high resolutions.

Ray Tracing and Feature Set

The Quadro4 100 NVS PCI is built on the Celsius architecture, utilizing the NV17 chip manufactured on a 150 nm process at TSMC. The GPU integrates 29 million transistors on a die size of 65 mm², resulting in a transistor density of 446.2K per mm². This hardware generation predates any dedicated ray tracing or tensor core functionality; the fact pack lists no RT cores and no tensor cores, confirming that this card has zero hardware acceleration for ray-traced effects or AI-driven features such as DLSS. The API support is correspondingly dated: DirectX 7.0 and OpenGL 1.5 are the maximum graphics APIs available. DirectX 7.0 lacks programmable shaders, meaning the card cannot execute pixel or vertex shader programs required for modern visual effects. OpenGL 1.5 provides fixed-function pipeline access only, with no support for shader model 3.0 or later. The card does include 4 texture mapping units and 2 raster output pipelines, with a pixel fill rate of 500.0 MPixel/s and a texture fill rate of 1.000 GTexel/s. These figures indicate that the card is capable of basic texture mapping and rasterization but lacks any form of hardware-accelerated geometry processing beyond the fixed-function transform and lighting stage. For any workload requiring ray tracing, the absence of RT cores means software-based methods would be prohibitively slow, and the lack of tensor cores precludes any machine learning-based upscaling or denoising. The feature set is strictly limited to legacy 2D/3D acceleration with no forward-looking capabilities.

Who Should Consider It

Given its specifications, this card is not suitable for any modern gaming or professional 3D rendering task. The 64 MB memory and 128-bit bus produce a bandwidth of 5.312 GB/s, which is insufficient for 1080p gaming, let alone higher resolutions. Benchmark percentile data places this GPU at the 50th percentile among all GPUs, but this is a relative measure that includes many equally outdated or low-end parts; the average benchmark score of 0 confirms that no meaningful performance data exists for modern workloads. The card targets a very specific niche: users who require a reliable, low-power display output for legacy systems, point-of-sale terminals, or multi-monitor office setups where 2D clarity is paramount. The display outputs — 1x DVI, 1x VGA, and 1x S-Video — support this use case, allowing connection to older monitors and projectors. For high-resolution desktop work, the memory subsystem can handle typical 2D framebuffer loads at modest resolutions like 1024x768 or 1280x1024, but pushing beyond that risks running out of memory for large desktop surfaces or multiple windows. In terms of settings, any 3D application should be run at the lowest possible resolution and detail settings, and even then, the pixel rate of 500.0 MPixel/s and texture rate of 1.000 GTexel/s will limit frame rates to single digits in anything but the most primitive scenes. This card is strictly for legacy compatibility, not for performance.

How It Compares

The fact pack lists no nearest rivals for this GPU, and its benchmark array is empty. As such, there are no direct comparison points available from the provided data. The absence of rivals and benchmark scores suggests that this card occupies a unique position in the database — likely as a historical artifact rather than a competitive product. Without nearestRivals data, any comparison to other GPUs must be based solely on the internal specifications. The 10 W TDP and single-slot design indicate that it competes in a power-constrained environment, but no performance deltas can be cited. The lack of any average benchmark score (0) implies that it has not been tested in any current benchmarking suite, or that its performance is so low as to be unmeasurable. In the context of its own generation, the Celsius architecture and NV17 chip were entry-level parts, but the fact pack provides no comparative numbers. Therefore, the only verifiable statement is that this GPU sits at the 50th percentile in the database's global ranking, which is a statistical midpoint that does not reflect actual capability. Users seeking a comparison should note that no data exists to establish relative performance against any other product.

Power and Cooling

The Quadro4 100 NVS PCI has a maximum thermal design power of 10 W, which is exceptionally low by modern standards. This low power draw means that the card does not require any supplementary power connectors; the fact pack explicitly lists power connectors as "None." The card draws all its power from the PCI bus interface, which is sufficient for its modest 10 W consumption. The suggested power supply unit for a system containing this card is 200 W, which is a very modest requirement. Most desktop power supplies from the last two decades exceed this rating, making the card compatible with a wide range of existing systems. The cooling solution is a single-slot design, indicating a passive or low-profile active cooler that is adequate for dissipating 10 W of heat. The card's physical dimensions are 168 mm in length (6.6 inches), which is a standard full-height PCI card length. Given the 150 nm process node and 29 million transistors, the thermal density is low, and the card should run cool even in poorly ventilated cases. The absence of power connectors simplifies installation, and the 200 W PSU recommendation is conservative; even a basic 250 W power supply would provide ample headroom for the card and a typical low-power CPU of its era. However, it is crucial to note that the card uses a PCI bus interface, not PCIe, so it will only fit in systems with legacy PCI slots. The cooling requirements are minimal, and no aftermarket cooling solutions are necessary. For a system builder, the key takeaway is that this card is nearly plug-and-play from a power perspective, but the PCI interface limits its usability to older motherboards.