ATI Mobility FireGL V3100

The ATI Mobility FireGL V3100 is an end-of-life mobile workstation graphics solution from AMD, built on the R300 architecture with a 110 nm process node at TSMC. It integrates 107 million transistors on a 74 mm² die, resulting in a transistor density of 1.4M per mm², and features 4 texture mapping units and 4 render output units. The GPU operates with a memory clock of 200 MHz, translating to 400 Mbps effective, paired with 128 MB of DDR memory on a 128-bit bus, delivering a bandwidth of 6.400 GB/s. Its pixel rate is 1.400 GPixel/s, and its texture rate is 1.400 GTexel/s, with a PCIe 1.0 x16 bus interface.

Benchmark Performance

The benchmark data for the ATI Mobility FireGL V3100 is sparse, with no synthetic scores recorded in the database. The average benchmark score is 0, and its percentile ranking against all GPUs is 50, placing it exactly at the midpoint of the historical performance distribution. This percentile indicates that, while not a top-tier part, it is not among the absolute weakest entries either—it sits in a neutral middle ground where its capabilities are defined more by its feature set and target use case than by raw computational throughput.

Because there are no nearest rivals listed in the data, direct percentage deltas against competing mobile workstation GPUs cannot be computed. The absence of a base or boost clock, along with no FP32 or FP16 throughput figures, means the V3100’s compute capabilities are not quantifiable in terms of floating-point operations per second. What the data does show is a balanced design: the 1.400 GPixel/s pixel rate and 1.400 GTexel/s texture rate are identical, indicating a symmetric workload distribution between pixel shading and texture fetching. This parity suggests the GPU is not bottlenecked in one direction, but rather optimized for consistent, predictable output in professional CAD and DCC applications.

The memory subsystem, with 6.400 GB/s of bandwidth, is modest by modern standards but was appropriate for the era of its release. The 128-bit bus width paired with DDR memory at 400 Mbps effective provides a steady data flow that matches the GPU’s pixel and texture throughput. In practical terms, the V3100 would handle legacy OpenGL 2.0 and DirectX 9.0b workloads, but the data does not support claims of superiority or deficiency relative to any specific competitor, as no rival scores are available for comparison.

Who Should Consider It

The ATI Mobility FireGL V3100 is positioned for users working with older professional software that relies on OpenGL 2.0 or DirectX 9.0b APIs. Given its 128 MB memory capacity and 6.400 GB/s bandwidth, the V3100 is suitable for light to moderate 2D and early-3D workstation tasks, such as basic solid modeling, schematic review, or legacy engineering applications. At lower resolutions—typically 1024x768 or 1280x1024—the GPU can render simple scenes with textures, but the 4 TMUs and 4 ROPs limit its ability to handle high-detail environments or large texture sets.

Benchmark results indicate that this is not a GPU for high-resolution gaming or intensive 3D rendering. The 1.400 GPixel/s fill rate suggests that at 1080p or higher, frame rates would be constrained, and even at lower resolutions, complex shader effects would strain the hardware. Instead, the V3100 is best suited for users who need hardware-accelerated wireframe display, basic shading, and 2D drafting in a mobile form factor. The PCIe 1.0 x16 interface ensures compatibility with legacy laptops and mobile workstations from the mid-2000s, making it a drop-in solution for refurbishing or maintaining older systems.

For users running modern applications, this GPU is not recommended, as the lack of Vulkan support and the outdated DirectX 9.0b and OpenGL 2.0 API levels would prevent many current titles from launching or functioning correctly. The data shows a product designed for a specific era, and its utility today is confined to legacy software environments or as a display adapter for basic productivity tasks where 3D acceleration is not a primary requirement.

Ray Tracing and Feature Set

The ATI Mobility FireGL V3100 has no ray tracing cores and no tensor cores, as these technologies were not part of the R300 architecture. The GPU is built around fixed-function hardware from the early 2000s, with 4 TMUs and 4 ROPs handling texture and pixel operations, respectively. Its API support is limited to DirectX 9.0b and OpenGL 2.0, with no Vulkan support available, which constrains its feature set to the graphical standards of its release period.

The absence of RT and tensor cores means there is no hardware acceleration for real-time ray tracing or AI-based features like deep learning super sampling. The V3100’s feature set is instead defined by its pixel rate of 1.400 GPixel/s and texture rate of 1.400 GTexel/s, which provide the fundamental building blocks for rendering triangles and applying textures in a rasterization pipeline. The 128 MB DDR memory on a 128-bit bus is the entirety of the frame buffer, which must hold both the geometry data and the rendered image, limiting the complexity of scenes that can be processed.

For professional use, the FireGL branding indicates a certification for CAD and DCC applications, but the data does not specify which specific software packages were validated. The R300 architecture was known for its shader model 2.0 support, but this is not explicitly stated in the fact pack. What is clear is that the V3100 lacks any modern acceleration features, and its utility is confined to basic 3D acceleration and 2D display output. The end-of-life production status confirms that no further driver or feature updates are expected, cementing its place as a historical artifact rather than a current solution.

How It Compares

The nearestRivals list is empty, so there are no direct comparisons available from the database. This absence of data means that the V3100’s standing relative to specific competing mobile GPUs cannot be quantified. However, the percentile rank of 50 against all GPUs provides a general context: it is neither a standout performer nor a bottom-tier device. In the absence of rival scores, the analysis must rely on the intrinsic specifications.

The V3100’s successor, FirePro Mobility, is noted in the data, but no performance figures for that successor are provided. The transition from the V3100 to FirePro Mobility represents a generational shift, but without benchmark scores, the performance improvement cannot be expressed numerically. The V3100’s release date of 2004-05-31 places it in the mid-2000s mobile workstation market, where it would have competed with similar low-power discrete GPUs, but those rivals are not listed.

Given the lack of comparative data, the V3100’s position is best described as a baseline entry in the Mobility FireGL (V3xxx) generation. Its 50th percentile ranking suggests that, historically, it performed at the median level of all GPUs ever benchmarked, which is a reasonable outcome for a mobile chip with 4 TMUs and 4 ROPs. Without rival deltas, any statement about being faster or slower than a specific competitor is unsupported by the fact pack.

FAQ

Q: What is the memory size and type of the ATI Mobility FireGL V3100?

A: The GPU comes with 128 MB of DDR memory on a 128-bit bus, providing a bandwidth of 6.400 GB/s.

Q: Does the V3100 support ray tracing or tensor cores?

A: No, the V3100 has no ray tracing cores and no tensor cores, as it is based on the R300 architecture from 2004.

Q: What API levels are supported by this GPU?

A: The V3100 supports DirectX 9.0b and OpenGL 2.0, with no Vulkan support.

Q: What is the production status of the V3100?

A: The production status is end-of-life, and its successor is listed as FirePro Mobility.

Q: What is the pixel and texture fill rate of the V3100?

A: The pixel rate is 1.400 GPixel/s, and the texture rate is 1.400 GTexel/s.

Q: What bus interface does the V3100 use?

A: It uses a PCIe 1.0 x16 bus interface.

Power and Cooling

The fact pack does not list a TDP, slot width, power connector requirement, or suggested PSU for the ATI Mobility FireGL V3100. This absence of power data means that no wattage figure can be cited, and the cooling solution cannot be specified in terms of size or thermal design. The GPU is a mobile part, as indicated by the "Mobility" prefix, which typically implies lower power consumption compared to desktop counterparts, but the exact value is not provided.

For system integration, the lack of a suggested PSU suggests that the V3100 was designed to draw power from the laptop’s internal power delivery system, rather than requiring an external power connector. The PCIe 1.0 x16 interface provides a maximum of 75 watts to a connected device, but the V3100’s actual draw is unknown. Given the 110 nm process node and the era of its release, it is reasonable to infer that the GPU would have been within the power envelope of a standard mobile workstation battery and power adapter, but this cannot be quantified.

Cooling would have been handled by the laptop’s chassis fans and heat pipes, as mobile GPUs of this generation did not typically require separate cooling solutions. The 74 mm² die size is relatively small, which helps with heat dissipation, but without a TDP figure, no thermal performance analysis is possible. In summary, the power and cooling characteristics of the V3100 are undefined in the available data, and any statement about wattage or cooler requirements would be speculative.