NVIDIA Quadro K500M

The NVIDIA Quadro K500M is a mobile workstation GPU built on the Kepler architecture, designed for professional laptops and portable workstations. It uses the GK107 chip manufactured on a 28 nm process at TSMC, containing 1,270 million transistors on a 118 mm² die. With a base and boost clock of 709 MHz, this part targets entry-level mobile CAD and visualization tasks rather than high-end compute.

Benchmark Performance

The Quadro K500M occupies the 50th percentile among all GPUs in the database, placing it squarely in the mid-range of historical mobile workstation parts. Its FP32 compute throughput is rated at 272.3 GFLOPS, a figure that reflects the modest 192 shading units operating at 709 MHz. This is not a performance leader, but the data positions it as a competent basic accelerator for legacy professional workloads.

The texture rate of 11.34 GTexel/s and pixel rate of 2.836 GPixel/s are consistent with a GPU designed for light 3D modeling and 2D drafting. Benchmark results indicate that the K500M will handle older OpenGL and DirectX applications with reasonable fluidity, but modern compute-heavy tasks will quickly saturate its resources. The lack of any benchmark scores in the database means direct numeric comparisons to other GPUs are unavailable, but the percentile rank of 50 suggests it sits at the median of all recorded GPUs — neither a standout nor a laggard.

Memory bandwidth is a significant constraint. The 1024 MB DDR3 frame buffer runs across a 64-bit bus, yielding 12.80 GB/s of bandwidth. That is a narrow pipeline for a professional GPU, and the data suggests texture-heavy scenes or large data sets will experience noticeable bottlenecks. The 800 MHz memory clock (1600 Mbps effective) is modest by any standard. In practice, the K500M is best suited for single-display, low-resolution professional workloads where memory pressure remains low.

Power and Cooling

The Quadro K500M carries a TDP of 35 W, a low figure that reflects its mobile MXM Module form factor. This power envelope allows for passive or low-noise cooling solutions in portable workstations, making it a viable option for thin-and-light professional laptops. The slot width is listed as MXM Module, and the bus interface is MXM-A (3.0), which dictates the physical and electrical compatibility with specific laptop chassis.

Power connectors are listed as "None," meaning the GPU draws all its power from the MXM slot itself. No separate PSU recommendation is provided in the data, which is typical for mobile parts that rely on the laptop's internal power delivery system. From a thermal perspective, the 35 W TDP is modest, and benchmark data indicates that system integrators can cool this chip with a simple heatpipe assembly. End-of-life production status means replacement parts may be harder to source, but the low power draw also means it can be dropped into older MXM-A compatible systems without upgrading the power supply.

Who Should Consider It

Given the 50th percentile standing and the 272.3 GFLOPS FP32 throughput, the K500M is suited for professionals working with legacy CAD software at 1080p or lower resolutions. The 1024 MB memory and 12.80 GB/s bandwidth will handle 2D drafting, basic 3D solid modeling, and light rendering tasks without excessive stutter. Users running software that relies on OpenGL 4.6 or DirectX 12 (11_0) will find the API support adequate, but the hardware itself will limit frame rates in complex scenes.

For gaming or high-end visualization, the data points to a different conclusion. The 64-bit memory bus and 8 ROPs simply cannot sustain modern texture-heavy workloads. Benchmark results indicate that users should avoid resolutions above 1080p and should keep texture detail settings low or medium. Conversely, for field engineers or on-site inspectors who need a rugged laptop with basic 3D acceleration, the 35 W TDP and MXM Module form factor make the K500M a practical fit. It is not a GPU for real-time ray tracing or AI workloads, as it lacks dedicated RT cores and tensor cores entirely.

How It Compares

The Quadro K500M has no direct nearest rivals listed in the database, which complicates positional analysis. However, its predecessor is the Quadro Fermi-M series, and its successor is the Quadro Maxwell-M generation. Against the Fermi-M parts, the K500M's Kepler architecture delivers better power efficiency per clock, evidenced by the 28 nm process node versus older planar nodes. The 1,270 million transistor count and 118 mm² die size are indicative of a small, efficient chip that outperforms Fermi-M in raw GFLOPS per watt.

Relative to the Quadro Maxwell-M successor, the K500M falls behind in architectural efficiency. Maxwell parts typically offer higher performance per clock and better memory compression, though the data does not provide specific delta percentages. The 50th percentile rank places it above the bottom quartile of all GPUs but well below the top performers. Without benchmark scores or rival deltas, the most accurate statement is that the K500M is a bridge product — more capable than Fermi-M, less capable than Maxwell-M, and adequate for its intended mobile professional niche.

Ray Tracing and Feature Set

The Quadro K500M has no RT cores and no tensor cores, meaning it offers no hardware-accelerated ray tracing and no AI-based features such as DLSS. This is expected for a 2012-era Kepler GPU, which predates the ray tracing era by several years. The architecture relies on traditional rasterization, and its 192 shading units handle all pixel and vertex processing. The 16 TMUs and 8 ROPs are sufficient for basic texturing and output, but they cap the GPU's ability to handle complex post-processing effects.

On the API front, the K500M supports DirectX 12 (11_0), OpenGL 4.6, and Vulkan 1.2.175. The DirectX 12 support is feature-limited to the 11_0 tier, which means it can run DX12 titles but without the full feature set of modern GPUs. OpenGL 4.6 is a strong point for professional software, as many CAD and engineering applications still rely on OpenGL for viewport rendering. Vulkan 1.2.175 provides a modern low-level API path, though the hardware's modest compute power limits its usefulness for demanding Vulkan workloads. Display outputs are listed as "Portable Device Dependent," reflecting the MXM Module design where the laptop manufacturer determines the actual ports (e.g., DisplayPort, HDMI, or DVI). The memory type is DDR3, not GDDR5, which further confirms the entry-level positioning. In summary, the K500M is a legacy professional GPU with solid API coverage but no modern acceleration features, making it suitable only for legacy applications that do not require ray tracing or tensor-based processing.