NVIDIA GeForce 9800M GTS

The NVIDIA GeForce 9800M GTS is a mobile graphics processor from the GeForce 9M generation, built on the Tesla architecture using the G94 chip. Fabricated by TSMC on a 65 nm process, the chip contains 505 million transistors on a 240 mm² die, resulting in a transistor density of 2.1M per mm². Released on August 20, 2008, this part is now end-of-life, positioned as the successor to the GeForce 8M series and the predecessor to the GeForce 100M line. This analysis examines its benchmark positioning, memory subsystem, and feature set based on available data.

Benchmark Performance

The benchmark data for the NVIDIA GeForce 9800M GTS is sparse, with no recorded scores in the database. The average benchmark score is listed as 0, and the percentile versus all GPUs stands at 50. This percentile figure is significant: it indicates that the 9800M GTS sits exactly at the midpoint of the database's performance distribution, meaning roughly half of all GPUs tracked perform better, and half perform worse. While a zero average score might suggest a lack of testing data, the 50th percentile provides a clear anchor point for relative performance expectations.

In terms of raw computational output, the 9800M GTS delivers 192.0 GFLOPS of FP32 compute. This is paired with a pixel rate of 9.600 GPixel/s and a texture rate of 19.20 GTexel/s. These figures, derived from the 64 shading units, 32 texture mapping units, and 16 raster output units, paint a picture of a mid-range mobile part from its era. The FP32 throughput of 192.0 GFLOPS, when considered against the 50th percentile ranking, suggests that this GPU was designed for mainstream 1280x1024 or 1440x900 gaming rather than high-end enthusiast resolutions.

The absence of nearestRivals data means no direct percentage deltas can be calculated against specific competing products. However, the 50th percentile ranking offers a comparative baseline. In the context of the GeForce 9M generation, this positioning suggests the 9800M GTS was a capable mid-tier option, likely outperformed by higher-numbered 9M parts like the 9900M variants, but offering a step up from entry-level 9M chips. The data shows no overclocking headroom in the form of boost clocks, as the base and boost clock fields are null, but the memory clock is fixed at 800 MHz, translating to 1600 Mbps effective.

How It Compares

Without specific rival entries in the nearestRivals field, a direct head-to-head comparison against named competitors is not possible from the data provided. The benchmark database does not list any immediate rivals for the 9800M GTS, which limits the comparative analysis to what can be inferred from the percentile ranking and architectural specifications.

The 50th percentile versus all GPUs is the primary comparative metric available. This places the 9800M GTS in the middle of the performance spectrum, which is a logical position for a mobile GPU from the 2008 era. In the context of its own generation, the GeForce 8M predecessor would typically occupy lower percentiles, while the GeForce 100M successor would likely push higher. Data on the 9800M GTS's direct competitors, such as ATI Mobility Radeon parts from the same period, is absent, so no cross-vendor percentage comparisons can be made.

The architecture itself, Tesla, is an older design, and the 65 nm process node is relatively large by modern standards. This suggests the 9800M GTS would draw more power and generate more heat than newer, more efficient parts, but the TDP is listed at 75 W, which provides a reference point for thermal design. The lack of rival data means this section must rely on the percentile ranking and the architectural context to position the card.

Memory Subsystem

The memory subsystem of the NVIDIA GeForce 9800M GTS is built around a 1024 MB frame buffer, which is 1 GB of GDDR3 memory. This is connected via a 256-bit bus, a relatively wide interface for a mobile part of its time. The memory clock runs at 800 MHz, with an effective data rate of 1600 Mbps. These specifications combine to produce a memory bandwidth of 51.20 GB/s.

This bandwidth figure is critical for understanding high-resolution performance. At 51.20 GB/s, the 9800M GTS provides enough throughput to handle 720p gaming comfortably and can manage 1080p in less demanding titles. The 256-bit bus width is a key strength here, as it allows the GPU to move data more efficiently than narrower 128-bit interfaces, which were common in lower-tier mobile parts. The 1024 MB capacity is sufficient for the textures and frame buffers typical of games from the 2008-2010 era, but the 51.20 GB/s bandwidth would become a bottleneck at higher resolutions with heavy anti-aliasing.

For high-resolution workloads, the data indicates a balanced but limited design. The 9.600 GPixel/s pixel rate, combined with the 51.20 GB/s memory bandwidth, suggests that the 9800M GTS can handle 1600x900 resolution with moderate settings in most titles of its generation. At 1920x1080, performance would degrade in more demanding scenes, as the fill rate and bandwidth constraints become more pronounced. The GDDR3 type, while standard for the era, lacks the higher data rates of later GDDR5 memory, further capping memory-bound performance.

FAQ

Q: What is the memory bandwidth of the NVIDIA GeForce 9800M GTS?

A: The memory bandwidth is 51.20 GB/s, derived from a 256-bit bus width and an effective memory clock of 1600 Mbps on GDDR3 memory.

Q: How many shading units does the 9800M GTS have?

A: The GPU contains 64 shading units, along with 32 texture mapping units and 16 raster output units.

Q: What is the FP32 performance of this GPU?

A: The FP32 compute performance is rated at 192.0 GFLOPS.

Q: What is the process node for the 9800M GTS?

A: The chip is fabricated on a 65 nm process at TSMC, with a die size of 240 mm² and 505 million transistors.

Q: Does the 9800M GTS support DirectX 11?

A: The API support lists DirectX 11.1, but with a feature level of 10_0, meaning it supports DirectX 10-level features rather than the full DirectX 11 feature set.

Q: What is the TDP of this mobile GPU?

A: The thermal design power (TDP) is rated at 75 W, with no power connectors required, as it is designed for portable devices.

Ray Tracing and Feature Set

The NVIDIA GeForce 9800M GTS does not include any dedicated ray tracing cores, as the rtCores field is null. Similarly, tensor cores are absent, with the tensorCores field also null. This is expected, as the Tesla architecture predates the introduction of RTX technology by a significant margin. The GPU relies entirely on traditional rasterization techniques for rendering, with no hardware acceleration for ray-traced lighting or DLSS-style AI upscaling.

The feature set is defined by its API support. The GPU supports DirectX 11.1, but with a feature level of 10_0, which limits it to DirectX 10-level shader models and rendering features. OpenGL 3.3 is supported, providing compatibility with a wide range of applications from its era. Vulkan is not supported, as the vulkan field is null, which restricts modern cross-platform API usage. The display outputs are listed as "Portable Device Dependent," meaning the actual connectors vary by laptop manufacturer, and the bus interface is PCIe 2.0 x16.

The absence of RT and tensor cores means the 9800M GTS cannot accelerate modern ray tracing workloads or AI-based features. In games that require DirectX 11.1 feature level 10_0, the GPU can run them, but with reduced visual fidelity compared to parts with full DirectX 11 support. The pixel rate of 9.600 GPixel/s and texture rate of 19.20 GTexel/s define the limits of its rasterization performance, and these figures are what games will rely on for rendering.

Who Should Consider It

The NVIDIA GeForce 9800M GTS is suited for users who are targeting 720p or 900p gaming with medium to low settings in titles from the 2008-2011 timeframe. The 50th percentile ranking indicates it is a mid-range performer, so it is not appropriate for high-refresh-rate or 1080p ultra settings in demanding games. The 192.0 GFLOPS FP32 performance and 51.20 GB/s memory bandwidth are the limiting factors, and users should adjust their expectations accordingly.

For 1024x768 or 1280x800 resolutions, which were common on laptops of its era, the 9800M GTS provides a playable experience in most games of its generation. The 1024 MB VRAM is adequate for these resolutions, and the 256-bit bus ensures memory bandwidth is not a severe constraint at these lower pixel counts. Users with 1440x900 displays, which were higher-end at the time, will need to reduce detail settings to maintain playable frame rates.

This GPU is not recommended for modern gaming, as the DirectX 11.1 (10_0) feature level and lack of RT/tensor cores exclude it from many current titles. It is also not a candidate for compute-heavy workloads, given the 192.0 GFLOPS FP32 limit. The 75 W TDP makes it a low-power part for its era, but the 65 nm process means efficiency is poor by modern standards. The data shows this is a legacy product, best considered for retro gaming or as a functional curiosity in an older laptop, not for any current graphical workload.

The end-of-life production status and the August 2008 release date further cement its place in history. Users who find this GPU in a used laptop should treat it as a capable, mid-range mobile solution for its time, but with clear limitations that prevent it from handling anything beyond the games and applications it was designed to run.