NVIDIA GeForce Go 7450

The NVIDIA GeForce Go 7450 is a mobile graphics processor from the GeForce Go 7 generation, built on the G72 chip with the Curie architecture. Fabricated by TSMC on a 90 nm process, the chip integrates 112 million transistors on an 81 mm² die, yielding a transistor density of 1.4M per square millimeter. The database records an average benchmark score of 0, placing it at the 50th percentile among all tracked GPUs. With a production status of end-of-life and a release date of January 31, 2006, this part represents an early mobile solution with no listed series or codename.

Memory Subsystem

The GeForce Go 7450 ships with 64 MB of DDR2 memory, a capacity that is modest even for its era. The memory bus is 256 bits wide, which is a surprisingly wide interface for a low-end mobile part. However, the memory clock is only 200 MHz, translating to 400 Mbps effective. Multiplying the bus width and effective clock yields a bandwidth of 12.80 GB/s. This bandwidth is sufficient for lightweight 2D workloads and older 3D titles, but the 64 MB capacity is the primary constraint. For high-resolution rendering, the framebuffer must hold color, depth, and texture data; 64 MB is quickly exhausted at higher resolutions, forcing the driver to use system memory over the PCIe 1.0 x16 bus. The wide 256-bit bus does mitigate the low memory clock, but the capacity limit remains the dominant factor. Benchmark results indicate that this configuration cannot sustain modern high-resolution textures or large render targets. The pixel rate of 1.200 GPixel/s and texture rate of 2.400 GTexel/s further suggest that the memory subsystem is not the only bottleneck, but the combination of low capacity and moderate bandwidth makes high-resolution gaming impractical.

Power and Cooling

The fact pack does not list a TDP for this GPU, so no thermal design power figure is available. The power connector requirement is listed as "None," indicating that the GPU draws power directly from the mobile platform's motherboard rather than requiring a dedicated auxiliary connector. The suggested PSU field is also null, which is consistent with a mobile part where the system's power delivery is integrated into the laptop's design. The 90 nm process node, while older, does not inherently dictate a specific power draw, but the absence of any external connector suggests a low-power design. Cooling is described as "Portable Device Dependent," meaning the thermal solution is entirely determined by the laptop manufacturer. Without a TDP figure, the data cannot quantify heat output, but the lack of a dedicated power connector implies that the power envelope is modest enough for standard mobile cooling solutions. The PCIe 1.0 x16 bus interface is the sole data connection, and the display outputs are also portable-device dependent, reinforcing that this is an integrated mobile solution rather than a discrete add-in card.

Benchmark Performance

The database records an average benchmark score of 0 for the GeForce Go 7450, and its percentile rank is exactly the 50th percentile among all GPUs tracked. This percentile position is neutral, but the absolute score of 0 indicates that it does not register a meaningful performance metric in the current benchmark suite. Without any nearest rivals listed, the data does not provide direct percentage deltas against competing parts. However, the raw throughput figures are available: the pixel rate is 1.200 GPixel/s, and the texture rate is 2.400 GTexel/s. These rates are derived from the 8 texture mapping units (TMUs) and 4 render output units (ROPs). The ratio of texture rate to pixel rate is 2:1, which is typical for a balanced design, but the absolute numbers are low. The shading unit count is not provided, so a direct FP32 throughput cannot be calculated. The 50th percentile placement suggests that, within the historical database, this GPU sits in the middle of the distribution, but the zero score implies it is not competitive with even entry-level parts from later generations. The absence of rival comparisons means that any specific delta statements are impossible; the data only supports a qualitative assessment that the GPU is a low-throughput part suited for basic tasks.

Who Should Consider It

Given the 64 MB memory capacity and 12.80 GB/s bandwidth, the GeForce Go 7450 is only viable for very low resolutions and for older games that predate high-definition textures. The DirectX 9.0c support, with a feature level of 9_3, limits software compatibility to titles from the early 2000s. The pixel rate of 1.200 GPixel/s and texture rate of 2.400 GTexel/s are sufficient for simple 2D interfaces and legacy 3D engines, but they will struggle with any scene that has heavy overdraw or complex textures. The 50th percentile ranking suggests that, in the context of all GPUs ever tracked, it is a middle-of-the-pack performer, but the absolute score of 0 indicates that it is not a viable option for modern workloads. Users with a portable device from the 2006 era, specifically those running legacy software, may find it acceptable for basic productivity and retro gaming. However, the end-of-life status and the lack of modern API support mean that no new software will be optimized for this hardware. The successor, GeForce 8M, represents the next step, but the Go 7450 remains a legacy part.

Ray Tracing and Feature Set

The GeForce Go 7450 does not include any ray tracing cores or tensor cores; both fields are null in the data. Consequently, there is no hardware-accelerated ray tracing, no DLSS, and no AI-based rendering features. The API support is limited to DirectX 9.0c with a feature level of 9_3, and OpenGL 2.1. Vulkan is not supported, which excludes it from any modern cross-platform graphics API. The absence of Vulkan and any later DirectX versions means that the GPU cannot execute shader models beyond what DirectX 9.0c offers. The texture rate of 2.400 GTexel/s and pixel rate of 1.200 GPixel/s are the only performance metrics for feature execution. The lack of tensor cores also means no compute-based features like variable rate shading or mesh shaders, which are absent from the DirectX 9.0c feature set anyway. The feature set is therefore frozen at the early 2000s level. The data shows that the GPU is strictly a fixed-function and early shader model part, with no path to modern graphics features. The 90 nm process and 112 million transistors are consistent with this limited feature set, as the architecture predates the unified shader model that arrived with later generations. For any application requiring ray tracing, tensor operations, or Vulkan, this GPU is entirely unsuitable.