Matrox Millenium P750
Unknown graphics card specifications and benchmark scores
At a Glance
UnknownMatrox Millenium P750 Specifications
GPU Core
Shader units and compute resources
The Matrox Millenium P750 GPU core specifications define its raw processing power for graphics and compute workloads. Shading units (also called CUDA cores, stream processors, or execution units depending on manufacturer) handle the parallel calculations required for rendering. TMUs (Texture Mapping Units) process texture data, while ROPs (Render Output Units) handle final pixel output. Higher shader counts generally translate to better GPU benchmark performance, especially in demanding games and 3D applications.
Matrox Millenium P750 Clock Speeds
GPU and memory frequencies
Clock speeds directly impact the Matrox Millenium P750's performance in GPU benchmarks and real-world gaming. The base clock represents the minimum guaranteed frequency, while the boost clock indicates peak performance under optimal thermal conditions. Memory clock speed affects texture loading and frame buffer operations. The Matrox Millenium P750 by Unknown dynamically adjusts frequencies based on workload, temperature, and power limits to maximize performance while maintaining stability.
Unknown's Matrox Millenium P750 Memory
VRAM capacity and bandwidth
VRAM (Video RAM) is dedicated memory for storing textures, frame buffers, and shader data. The Matrox Millenium P750's memory capacity determines how well it handles high-resolution textures and multiple displays. Memory bandwidth, measured in GB/s, affects how quickly data moves between the GPU and VRAM. Higher bandwidth improves performance in memory-intensive scenarios like 4K gaming. The memory bus width and type (GDDR6, GDDR6X, HBM) significantly influence overall GPU benchmark scores.
Matrox Millenium P750 Theoretical Performance
Compute and fill rates
Theoretical performance metrics provide a baseline for comparing the Matrox Millenium P750 against other graphics cards. FP32 (single-precision) performance, measured in TFLOPS, indicates compute capability for gaming and general GPU workloads. FP64 (double-precision) matters for scientific computing. Pixel and texture fill rates determine how quickly the GPU can render complex scenes. While real-world GPU benchmark results depend on many factors, these specifications help predict relative performance levels.
Parhelia Architecture & Process
Manufacturing and design details
The Matrox Millenium P750 is built on Unknown's Parhelia architecture, which defines how the GPU processes graphics and compute workloads. The manufacturing process node affects power efficiency, thermal characteristics, and maximum clock speeds. Smaller process nodes pack more transistors into the same die area, enabling higher performance per watt. Understanding the architecture helps predict how the Matrox Millenium P750 will perform in GPU benchmarks compared to previous generations.
Power & Thermal
TDP and power requirements
Power specifications for the Matrox Millenium P750 determine PSU requirements and thermal management needs. TDP (Thermal Design Power) indicates the heat output under typical loads, guiding cooler selection. Power connector requirements ensure adequate power delivery for stable operation during demanding GPU benchmarks. The suggested PSU wattage accounts for the entire system, not just the graphics card. Efficient power delivery enables the Matrox Millenium P750 to maintain boost clocks without throttling.
Matrox Millenium P750 by Unknown Physical & Connectivity
Dimensions and outputs
Physical dimensions of the Matrox Millenium P750 are critical for case compatibility. Card length, height, and slot width determine whether it fits in your chassis. The PCIe interface version affects bandwidth for communication with the CPU. Display outputs define monitor connectivity options, with modern cards supporting multiple high-resolution displays simultaneously. Verify these specifications against your case and motherboard before purchasing to ensure a proper fit.
Unknown API Support
Graphics and compute APIs
API support determines which games and applications can fully utilize the Matrox Millenium P750. DirectX 12 Ultimate enables advanced features like ray tracing and variable rate shading. Vulkan provides cross-platform graphics capabilities with low-level hardware access. OpenGL remains important for professional applications and older games. CUDA (NVIDIA) and OpenCL enable GPU compute for video editing, 3D rendering, and scientific applications. Higher API versions unlock newer graphical features in GPU benchmarks and games.
Matrox Millenium P750 Product Information
Release and pricing details
The Matrox Millenium P750 is manufactured by Unknown as part of their graphics card lineup. Release date and launch pricing provide context for comparing GPU benchmark results with competing products from the same era. Understanding the product lifecycle helps evaluate whether the Matrox Millenium P750 by Unknown represents good value at current market prices. Predecessor and successor information aids in tracking generational improvements and planning future upgrades.
About Matrox Millenium P750
The Matrox Millenium P750, released in May 2003, is an end-of-life graphics card built on the Parhelia architecture. It uses the Parhelia-LX chip, fabricated by UMC on a 150 nm process, with 80 million transistors packed into a 130 mm² die, yielding a transistor density of 615.4K per mm². The card holds a 50th percentile position in the database, though its average benchmark score is recorded as 0. Its launch MSRP is 235 USD.
Memory Subsystem
The P750 is equipped with 128 MB of DDR memory, arranged across a 128-bit bus. The memory clock runs at 250 MHz, which translates to 500 Mbps effective data rate, resulting in a total bandwidth of 8.000 GB/s. This is a modest bandwidth figure, even for the early 2000s. The 128 MB capacity is a significant constraint for high-resolution workloads, as modern textures and frame buffers quickly exhaust such a small pool. The 128-bit bus width is a mid-range configuration, but the combination of low capacity and limited bandwidth means that the card will struggle to maintain smooth performance at resolutions above 1080p. The pixel rate of 500.0 MPixel/s and texture rate of 2.000 GTex/s further underscore this limitation, as they cap the card's ability to fill large frame buffers. For any scenario involving high-resolution textures or anti-aliasing, the memory subsystem becomes the primary bottleneck, forcing the card to rely on lower detail settings to stay within its 8 GB/s bandwidth envelope.
Ray Tracing and Feature Set
The Parhelia-LX chip does not include any ray tracing cores or tensor cores. Its API support is limited to DirectX 8.1 and OpenGL 1.3, with no Vulkan support. This means the card lacks hardware acceleration for ray-traced lighting, shadows, or reflections, and it cannot perform any tensor-based operations such as AI denoising or upscaling. The feature set is firmly rooted in the early 2000s, with 8 texture mapping units and 2 raster output units. The pixel rate of 500.0 MPixel/s and texture rate of 2.000 GTex/s define the card's throughput ceiling. DirectX 8.1 support implies compatibility with pixel and vertex shaders of that generation, but nothing beyond that. The absence of Vulkan support further restricts the card to legacy applications and older game engines. For users seeking modern rendering features, the P750 offers no path forward.
Who Should Consider It
Given the 128 MB memory, 8.000 GB/s bandwidth, and 500.0 MPixel/s pixel rate, the P750 is not suited for high-resolution gaming or modern 3D workloads. The data suggests it is best for basic 2D productivity, low-resolution legacy applications, or multi-display setups, thanks to its 2x DVI outputs. The 50th percentile ranking in the database is a positional placeholder, but the average benchmark score of 0 indicates that no performance data is available. This lack of data means that users must rely on the raw specifications: the 128 MB frame buffer will be exhausted quickly in any modern game, and the 8 GB/s bandwidth will limit texture streaming. The 2 ROPs and 8 TMUs are sufficient for simple 2D rendering or very low-resolution 3D scenes, but the card is not a practical choice for any current software. Its single-slot design and lack of power connectors suggest it is intended for office or workstation environments, not gaming.
FAQ
Q: What is the memory size and type of the P750?
A: The card has 128 MB of DDR memory.
Q: What bus interface does the P750 use?
A: It uses an AGP 8x bus interface.
Q: Does the P750 support Vulkan?
A: No, it supports DirectX 8.1 and OpenGL 1.3, but no Vulkan.
Q: What is the suggested power supply for the P750?
A: The suggested PSU is 200 W.
Q: What is the launch MSRP of the P750?
A: The launch MSRP is 235 USD.
Q: What is the process node of the Parhelia-LX chip?
A: The chip is fabricated on a 150 nm process.
Benchmark Performance
The benchmark list for the P750 is empty, and the average benchmark score is recorded as 0. This indicates that no performance scores have been entered into the database for this card. The 50th percentile rank places it in the middle of the distribution of all GPUs in the database, but this percentile is a positional rank, not a performance metric. Since there are no benchmark scores, the 50th percentile cannot be interpreted as a measure of speed or capability. The pixel rate of 500.0 MPixel/s and texture rate of 2.000 GTex/s are theoretical throughput figures, but they are not benchmark results. The nearestRivals list is empty, so no comparative deltas can be computed. The data shows that the card's performance is entirely unquantified, making any performance-based comparison impossible.
Power and Cooling
The P750 does not have a listed TDP, but the suggested PSU is 200 W. The card is a single-slot design and requires no power connectors, meaning it draws all its power from the AGP 8x slot. The 150 nm process and 80 million transistors suggest a modest power draw, but the exact TDP is not specified. The single-slot cooler is adequate for the thermal output, given the absence of power connectors. The 200 W PSU recommendation is a conservative figure, likely intended to cover the entire system's power draw, not just the card. The lack of power connectors simplifies installation, but it also limits the card's power budget, reinforcing its low-performance positioning.
How It Compares
The database lists no nearest rivals for the P750. This means that a direct comparison to other GPUs is not possible from the available data. The card's 50th percentile rank places it in the middle of the historical GPU distribution, but without benchmark scores, this rank is a placeholder rather than a performance indicator. The specifications, such as 128 MB of memory and 8.000 GB/s bandwidth, are modest, but the absence of rival data prevents any quantitative comparison. The empty nearestRivals list suggests that the database does not have sufficient information to compare this card to any other, leaving its relative standing unclear. The 50th percentile is the only positional data point, but it is not backed by any performance metrics.
Detailed benchmark scores and charts for the Matrox Millenium P750 are below.
Benchmark Scores
No benchmark data available for this GPU.
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