ATI Mobility Radeon X1450

The ATI Mobility Radeon X1450 is an end-of-life mobile graphics processor built by AMD on a 90 nm process at UMC, featuring 105 million transistors on a 100 mm² die. It belongs to the M6x (Mobility X1) generation, succeeding the M5x series and preceding the M7x, and it arrives with a 50th percentile ranking among all GPUs in the database, positioning it as a middling performer for its era. This analysis draws strictly from the provided fact pack, examining its benchmark standing, feature set, power requirements, and memory configuration without external speculation.

Benchmark Performance

The fact pack lists no benchmark scores for the ATI Mobility Radeon X1450, and its average benchmark score is recorded as 0, with no nearest rivals provided for direct comparison. The percentile versus all GPUs stands at 50, which places it exactly at the median of the database’s tracked graphics hardware — meaning it outperforms half of all GPUs cataloged and underperforms the other half. This is a neutral positioning, not a sign of strength or weakness, but rather an indication that the X1450 sits in the middle of the performance distribution for its time period. The absence of any benchmark entries or rival data means that percentage deltas cannot be computed; there are no exact figures to cite for multi-core or single-core advantages over competitors. The pixel rate is 2.200 GPixel/s, and the texture rate is 2.200 GTexel/s, both identical values that suggest a balanced output between rasterization and texturing, though without rival scores, these numbers cannot be contextualized against other mobile GPUs. The 4 texture mapping units and 4 render output units work in tandem to deliver those rates, and the data implies that the card processes pixels and texels at the same throughput, which is typical for a low-end mobile part of its generation. Given the 50th percentile, users should expect that in synthetic workloads, the X1450 would land in the middle of the pack, but the lack of actual scores prevents any definitive statement about its headroom or limitations relative to specific competitors.

Ray Tracing and Feature Set

The ATI Mobility Radeon X1450 does not include dedicated ray tracing cores or tensor cores, as those fields are marked null in the fact pack. Its architecture is Ultra-Threaded SE, which predates the hardware-accelerated ray tracing found in modern GPUs, so any ray tracing workload would not be supported through dedicated hardware. The API support is limited to DirectX 9.0c (9_3) and OpenGL 2.1, with no Vulkan support listed. This DirectX 9_3 feature level means the GPU can handle shader model 3.0 and related effects from that era, but it cannot run games or applications that require DirectX 10 or later. The lack of tensor cores also rules out any AI-accelerated features such as deep learning super sampling or neural rendering, which are absent from this generation entirely. The bus interface is PCIe 1.0 x16, which provides a connection to the host system, but the card’s feature set is firmly rooted in the mid-2000s, with no modern API support beyond OpenGL 2.1. For users, this means the X1450 is suited only for legacy titles and applications designed around DirectX 9.0c or earlier, and any ray tracing or compute-heavy workloads are out of the question. The architecture’s Ultra-Threaded SE design was AMD’s approach to parallel processing for that generation, but without explicit core counts for shading units, the data cannot quantify its thread throughput.

Power and Cooling

The fact pack does not list a TDP, slot width, power connectors, or a suggested PSU for the ATI Mobility Radeon X1450. Since this is a mobile GPU, it typically draws power from the laptop’s own power delivery system rather than requiring external connectors, but the data does not confirm this. The absence of a TDP figure means no wattage numbers can be cited, and the lack of a suggested PSU indicates that no specific power supply recommendation is provided in the fact pack. The manufacturing process is 90 nm at UMC, which for its time would have been a standard node, but the transistor density of 1.1M / mm² is derived from the 105 million transistors over the 100 mm² die, and this density figure is purely arithmetic rather than a thermal indicator. Without a TDP, the cooling requirements cannot be quantified; however, mobile GPUs of this era were typically designed to fit within the thermal constraints of a laptop chassis, so a capable air cooling solution would be expected, though no numbers are available to support that. The memory clock is 450 MHz with 900 Mbps effective, which contributes to the overall power draw but again cannot be tied to a wattage figure. The production status is end-of-life, meaning no new units are being manufactured, but that does not imply any specific power behavior. For system integration, the PCIe 1.0 x16 interface would draw power from the slot itself, but the fact pack does not specify whether auxiliary power is required, so that question remains open without data.

FAQ

Q: What is the memory size of the ATI Mobility Radeon X1450?

A: The GPU comes with 128 MB of DDR2 memory, which is the only memory size listed in the fact pack.

Q: Does this GPU support DirectX 12 or Vulkan?

A: No. The fact pack lists DirectX 9.0c (9_3) and OpenGL 2.1 as the supported APIs, with no Vulkan support indicated.

Q: What is the memory bandwidth of this card?

A: The memory bandwidth is 14.40 GB/s, achieved through a 128-bit bus width and a memory clock of 450 MHz (900 Mbps effective).

Q: What architecture does the X1450 use?

A: It uses the Ultra-Threaded SE architecture, built on the M64 chip, which is part of the M6x (Mobility X1) generation.

Q: Is the card still in production?

A: No, the production status is end-of-life, and it was released on September 17, 2006.

Q: What is the pixel fill rate?

A: The pixel rate is 2.200 GPixel/s, and the texture rate is also 2.200 GTexel/s, both derived from 4 ROPs and 4 TMUs respectively.

Q: What process node is used for this GPU?

A: The chip is fabricated on a 90 nm process at UMC, with a die size of 100 mm² and 105 million transistors.

Who Should Consider It

Given the 50th percentile ranking and the absence of any benchmark scores, the ATI Mobility Radeon X1450 is aimed at users who need basic 3D acceleration for legacy applications rather than high-performance gaming. At a pixel rate of 2.200 GPixel/s and a texture rate of 2.200 GTexel/s, the card can handle low-resolution gaming from the DirectX 9 era, but the 128 MB memory capacity will constrain texture detail and resolution. For 720p or lower resolutions, this GPU might manage older titles with reduced settings, but the data does not support any claim about frame rates or specific game performance. The 50th percentile suggests it is neither a standout nor a bottom-tier part, so users with modest expectations for productivity or light gaming could consider it, but only for software that aligns with DirectX 9.0c or OpenGL 2.1. The lack of modern API support means it is unsuitable for any recent games or applications that require DirectX 10 or higher, and the 128 MB VRAM would quickly become a bottleneck at higher resolutions. Users who prioritize compatibility with vintage software or need a simple display output for a legacy laptop would find this GPU adequate, but those seeking any form of modern gaming or compute performance should look elsewhere. The PCIe 1.0 x16 interface is backward compatible with newer slots, but the card’s performance ceiling is defined by its mid-tier percentile and limited memory, so it is best suited for basic tasks like office work, video playback, or early 2000s games at low settings.

Memory Subsystem

The ATI Mobility Radeon X1450 is equipped with 128 MB of DDR2 memory, which is a modest capacity even for its release period. The memory type is DDR2, running at a clock of 450 MHz with 900 Mbps effective data rate, and the bus width is 128 bit. This configuration yields a memory bandwidth of 14.40 GB/s, which is the total throughput available for texture reads, frame buffer writes, and other memory-intensive operations. For a mobile GPU of this class, 128 MB is a constraint when handling high-resolution textures or large frame buffers, as modern games at 1080p or above would exceed this capacity. The 128-bit bus width is a common choice for mid-range parts, providing a balance between memory interface complexity and bandwidth, but the 14.40 GB/s figure is modest by today’s standards. At resolutions like 1366x768 or lower, the memory subsystem might suffice for older games, but the lack of benchmark data means no concrete statement about performance impact can be made. The bandwidth of 14.40 GB/s is directly tied to the pixel and texture rates; with 4 TMUs and 4 ROPs, the GPU can sustain 2.200 GTexel/s and 2.200 GPixel/s, which suggests that at those rates, the memory bandwidth is adequate to feed the processing units without stalling. However, if a workload demands higher fill rates or larger textures, the 128 MB capacity would be the limiting factor, not the bandwidth. The memory clock of 450 MHz is the only clock value listed in the fact pack, with no base or boost clocks for the GPU core, so the memory subsystem’s performance is the most clearly defined aspect of this card’s specifications. For users, this means that the X1450 is best paired with low-resolution displays and lightweight workloads, as the 128 MB VRAM cannot accommodate modern high-resolution assets, and the 14.40 GB/s bandwidth would become a bottleneck in any demanding scenario.