NVIDIA Quadro P1000

The NVIDIA Quadro P1000 is a compact, end-of-life workstation card built on the 14 nm Pascal architecture. With an average benchmark score of 3900, it sits at the 22nd percentile of all GPUs, placing it firmly in entry-level territory for professional tasks. Its modest FP32 compute of 1.894 TFLOPS and 4 GB of GDDR5 memory define its capabilities, making it a legacy option rather than a modern workhorse.

Who Should Consider It

Based on the benchmark data, the Quadro P1000 is best suited for users working with lightweight 2D CAD, basic office productivity suites, and legacy professional applications that rely on certified drivers rather than raw compute power. The PassMark G2D score of 589 indicates competent 2D desktop acceleration, which is often the primary requirement for multi-monitor workstation setups using its four mini-DisplayPort 1.4a outputs.

For 1080p resolution gaming or light 3D modeling, the card delivers a PassMark G3D score of 4512 and a DirectX 11 score of 31, which suggests playable frame rates in older titles at medium settings. However, pushing to 1440p or 4K will quickly exhaust the 80.19 GB/s memory bandwidth and 4 GB VRAM, leading to texture thrashing and reduced performance. The DirectX 12 score of 19 and DirectX 10 score of 21 indicate that modern AAA titles at higher resolutions will struggle significantly.

Users with multi-threaded compute workloads, such as GPU-accelerated rendering or machine learning inference, should look elsewhere — the PassMark GPU compute score of 1891 is low, and the FP16 performance of 29.60 GFLOPS (1:64 ratio) is disproportionately weak compared to its FP32 output. This card is a reasonable choice for legacy professional environments where software certification matters more than speed, but it is not suitable for contemporary high-resolution gaming or compute-intensive tasks.

How It Compares

The nearest rival, the AMD Radeon R5 M420, scores 3911 on average, which is just 0.3% higher than the Quadro P1000. This effectively puts the two cards at parity in overall performance. The P1000 offers better driver support for professional applications and a more robust display output configuration, but raw compute results show no meaningful advantage.

The NVIDIA Quadro K2100M scores 3912, again only 0.3% ahead of the P1000. This is a generational comparison — the P1000 is newer with a smaller 14 nm process, yet it delivers virtually identical performance to the older K2100M. The P1000 does bring modern API support including Vulkan 1.4 and DirectX 12_1, which the older Kepler-based K2100M cannot match, but in pure throughput the two are indistinguishable.

Against the NVIDIA Quadro K2000D with an average score of 3919, the P1000 trails by 0.5%. This is a marginal difference that would be imperceptible in real-world workloads. The P1000's advantage lies in its 4 GB VRAM versus the K2000D's smaller frame buffer, which matters for texture-heavy applications, but the core performance delta is negligible.

The NVIDIA Quadro 2000 scores 3879, which is 0.5% lower than the P1000. This means the P1000 is the fastest of its immediate rivals, though by a razor-thin margin. The data suggests that within this performance class, architectural improvements from Pascal over earlier generations did not translate into substantial benchmark gains, as all four cards cluster tightly between 3879 and 3919 points.

Power and Cooling

The Quadro P1000 has a TDP of just 47 W, making it one of the most power-efficient workstation cards in its class. This low thermal envelope means it requires no external power connectors — the slot itself provides all necessary power through the PCIe 3.0 x16 interface. The suggested PSU rating is a modest 200 W, which is easily accommodated by virtually any modern desktop power supply.

The card is single-slot in design, measuring 150 mm in length and 69 mm in height, allowing it to fit into compact workstation chassis. The 14 nm process node from Samsung with 3,300 million transistors on a 132 mm² die contributes to the low power draw. Cooling requirements are minimal; a simple passive or low-speed fan solution suffices given the 47 W thermal load. This makes the P1000 an attractive option for dense multi-GPU configurations where space and heat are constraints, though its end-of-life status limits new deployments.

FAQ

Q: Can the Quadro P1000 handle modern games at 1080p?

A: The DirectX 11 score of 31 and DirectX 12 score of 19 suggest it can run older titles at medium settings, but modern AAA games will require significant graphical compromises to maintain playable frame rates at 1080p.

Q: Does this card support hardware ray tracing?

A: No. The P1000 is based on Pascal architecture and has no RT cores or tensor cores listed in its specifications. Ray tracing acceleration is not available on this GPU.

Q: What is the maximum number of displays it can drive?

A: The card features 4x mini-DisplayPort 1.4a outputs, allowing up to four simultaneous displays at supported resolutions.

Q: Is this card suitable for professional CAD work?

A: The PassMark G2D score of 589 and overall Quadro driver certification make it adequate for 2D CAD and light 3D modeling, but the 1.894 TFLOPS FP32 performance limits complex assembly work.

Q: How does it compare to integrated graphics in modern CPUs?

A: While no direct comparison is provided in the benchmark data, the 22nd percentile ranking against all GPUs indicates it outperforms most integrated solutions, but the margin has narrowed significantly with recent iGPU advancements.

Q: What API levels does it support?

A: It supports DirectX 12 (12_1), OpenGL 4.6, and Vulkan 1.4, covering the major modern graphics APIs for compatibility with contemporary software.

Ray Tracing and Feature Set

The Quadro P1000 does not include ray tracing cores or tensor cores, as these were introduced in later NVIDIA architectures. The Pascal-based GP107 chip focuses on traditional rasterization with 640 shading units, 40 texture mapping units, and 32 render output units. The pixel rate of 47.36 GPixel/s and texture rate of 59.20 GTexel/s define its fill-rate capabilities, which are modest by current standards.

API support includes DirectX 12 (12_1), OpenGL 4.6, and Vulkan 1.4, providing broad software compatibility across professional and consumer applications. The four mini-DisplayPort 1.4a outputs support modern display connectivity, though the card lacks newer features like HDMI 2.1 or DisplayPort 2.0. The FP16 performance of 29.60 GFLOPS at a 1:64 ratio indicates that half-precision compute is heavily de-prioritized, making the card unsuitable for AI inference workloads that benefit from FP16 acceleration. For professional visualization tasks that rely on OpenGL or Vulkan, the P1000 remains functional but lacks the dedicated hardware features found in newer RTX-series workstation cards.

Memory Subsystem

The P1000 comes equipped with 4 GB of GDDR5 memory on a 128-bit bus, yielding a memory bandwidth of 80.19 GB/s. The memory clock operates at 1253 MHz with a 5 Gbps effective data rate. This configuration provides sufficient bandwidth for 1080p textures and moderate 3D scenes, but becomes a bottleneck at higher resolutions or when working with large datasets.

The 128-bit bus width is narrow compared to higher-end workstation cards, limiting the amount of data that can be transferred between the GPU and memory per clock cycle. For 1440p or 4K texture-heavy workloads, the 4 GB capacity will be exhausted quickly, forcing the driver to swap textures in and out of system memory via the PCIe 3.0 x16 interface. The 80.19 GB/s bandwidth is adequate for the card's compute capabilities, as the FP32 throughput of 1.894 TFLOPS does not require a wider memory interface. However, professional applications that handle large 3D models or high-resolution textures will find the memory subsystem restrictive, and users requiring larger frame buffers should consider alternative cards with higher VRAM capacities and wider buses.