NVIDIA RTX PRO 4500 Blackwell

Benchmark Performance

The NVIDIA RTX PRO 4500 Blackwell occupies a distinctive position in the benchmark database, registering at the 50th percentile among all GPUs tracked. This median placement is notable for a professional-grade card, indicating that its raw compute throughput is balanced against a wide field of consumer and workstation parts. The data shows a hardware configuration built around the GB203 chip on TSMC's 5 nm process, housing 45,600 million transistors within a 378 mm² die. That yields a transistor density of 120.6 million per square millimeter, a figure that speaks to the architectural efficiency of the Blackwell 2.0 design.

Peak FP32 performance is listed at 50.53 TFLOPS, with FP16 matching that at a 1:1 ratio. These figures are substantial for a 200 W card, suggesting strong compute density. However, with no nearest rivals provided in the dataset, direct percentage deltas cannot be computed. The absence of comparative benchmark scores means the 50th percentile is the sole quantitative anchor. This implies that while the RTX PRO 4500 is not at the extreme top end of the database, it is also far from entry-level territory. The pixel rate of 269.6 GPixel/s and texture rate of 789.5 GTexel/s further define its throughput profile, with the latter indicating robust fill-rate capabilities for dense shading workloads.

The 32 GB GDDR7 memory pool, paired with a 256-bit bus, yields 896.0 GB/s of bandwidth. That memory bandwidth is critical for large dataset manipulation, a common requirement in professional visualization and AI inference tasks. The clock behavior shows a base of 1635 MHz and a boost of 2407 MHz, a 47% headroom that suggests thermal and power management allows for sustained high-frequency operation. In multi-core or multi-stream workloads, this boost behavior can translate to consistent performance rather than short bursts. The 10496 shading units, 328 TMUs, and 112 ROPs provide a balanced pipeline, though the FP32 and FP16 parity indicates a design prioritizing compute over mixed-precision specialization.

Who Should Consider It

Given the 50th percentile standing, the RTX PRO 4500 Blackwell is not a card for those chasing maximum frame rates at extreme resolutions. Instead, benchmark results indicate a fit for professionals who need large memory capacity and steady compute throughput. The 32 GB VRAM is the standout feature for users working with massive 3D scenes, high-resolution textures, or large language model inference that exceeds the capacity of 16 GB or 24 GB cards. For 4K rendering workloads, the 896.0 GB/s bandwidth ensures that texture streaming and geometry processing do not bottleneck, though users expecting 8K real-time performance should temper expectations given the mid-pack percentile.

At 1080p and 1440p, the card's compute resources are likely overkill for pure gaming, but for workstation tasks such as CAD, finite element analysis, or video editing with multi-layer timelines, the 50.53 TFLOPS FP32 throughput provides a strong foundation. The data suggests a sweet spot for GPU-accelerated rendering in applications that leverage OptiX or CUDA, where the shading unit count and TMU count directly impact iteration times. Users coming from the predecessor generation, Workstation Ada, will find a generational shift in architecture and process node, though the absence of direct comparative scores prevents quantifying that improvement.

For mixed workloads — simultaneous rendering, simulation, and AI denoising — the FP16 1:1 ratio is advantageous, allowing full-rate half-precision computation without a dedicated path. This makes the card suitable for researchers prototyping models in mixed precision. Conversely, gamers seeking high refresh rates at 4K are better served by consumer parts with higher percentiles, as the PRO 4500's design priorities are clearly compute and capacity, not rasterization speed at the top end.

Ray Tracing and Feature Set

The RTX PRO 4500 Blackwell integrates 82 RT cores and 328 tensor cores, a combination designed for professional ray tracing and AI-accelerated workflows. The RT core count is substantial, suggesting hardware-accelerated BVH traversal and ray intersection are first-class citizens. For architectural visualization or product design renders, this means interactive ray-traced previews are feasible, though the 50th percentile overall score hints that complex scenes with full global illumination may still require careful optimization. The tensor cores are equally critical, enabling features like DLSS, AI denoising, and neural network inference directly on the GPU.

API support is comprehensive: DirectX 12 Ultimate (12_2) ensures compatibility with the latest gaming and rendering features, while OpenGL 4.6 and Vulkan 1.4 provide broad cross-platform coverage. The Vulkan 1.4 support is particularly relevant for Linux-based workstations and open-source rendering pipelines. Display output is handled by four DisplayPort 2.1b connectors, which support high refresh rates and high resolutions on modern monitors, including 8K output where the bandwidth allows. The PCIe 5.0 x16 interface ensures ample host communication bandwidth, critical for data transfer in multi-GPU or high-throughput storage scenarios.

The Blackwell 2.0 architecture's ray tracing capabilities are backed by the 269.6 GPixel/s pixel rate, which ensures that ray-traced effects, once computed, are resolved to the framebuffer quickly. The 789.5 GTexel/s texture rate also aids in filtering textured surfaces under ray-traced lighting. However, without specific RT benchmark scores in the data, the qualitative takeaway is that the hardware is present in abundance — 82 RT cores is a meaningful count — but actual performance will scale with scene complexity and driver optimization. For users relying on OptiX or DXR, the combination of RT and tensor cores positions this card as a competent, if not class-leading, option.

Power and Cooling

The RTX PRO 4500 Blackwell draws a TDP of 200 W, a modest figure for the compute resources on offer. This power envelope allows for a dual-slot cooler design, measuring 267 mm in length, 111 mm in height, and 40 mm in width. The physical dimensions make it compatible with most standard workstation chassis, though the 1x 16-pin power connector requires a modern power supply with that output. NVIDIA recommends a 550 W PSU for the system, which is a conservative figure given the card's own draw, allowing headroom for a high-core-count CPU and multiple drives.

The 200 W TDP is notable given the 50.53 TFLOPS FP32 throughput, indicating strong performance-per-watt from the 5 nm TSMC process. Thermal management should be straightforward in a well-ventilated case, as the dual-slot cooler has sufficient surface area for this power level. The boost clock of 2407 MHz suggests that the card can sustain high frequencies under load, provided the cooling solution can dissipate heat effectively. The base clock of 1635 MHz offers a baseline for thermal design, and the gap between base and boost is wide enough to imply aggressive boosting when temperatures allow.

For users with existing 550 W PSUs, the requirement is met without needing an upgrade, assuming the 16-pin connector is available or an adapter is provided. The PCIe 5.0 x16 slot also provides up to 75 W of power, supplementing the connector's 200 W+ capacity. In multi-GPU configurations, users must ensure their PSU can handle cumulative draw, but the per-card 200 W TDP keeps total system power manageable. The production status is listed as Active, meaning availability is current, and the release date of March 17, 2025, puts it in the present generation.

FAQ

Q: What is the memory capacity and type on the RTX PRO 4500 Blackwell?

A: The card features 32 GB of GDDR7 memory on a 256-bit bus, delivering 896.0 GB/s of bandwidth.

Q: Does this GPU support DirectX 12 Ultimate?

A: Yes, it supports DirectX 12 Ultimate (12_2), along with OpenGL 4.6 and Vulkan 1.4.

Q: What power supply wattage is recommended for this card?

A: The suggested PSU rating is 550 W, with the card itself having a 200 W TDP and requiring a single 16-pin power connector.

Q: How many RT cores and tensor cores are included?

A: The chip contains 82 RT cores and 328 tensor cores, supporting hardware-accelerated ray tracing and AI compute.

Q: What display outputs are available?

A: There are four DisplayPort 2.1b outputs, supporting modern high-resolution and high-refresh-rate displays.

Q: What is the process node and transistor count?

A: The GB203 chip is fabricated on TSMC's 5 nm process, with 45,600 million transistors on a 378 mm² die.