NVIDIA RTX PRO 4500 Blackwell: specs and benchmarks
Contents
Summary
NVIDIA started RTX PRO 4500 Blackwell sales 18 March 2025. This is a Blackwell 2.0 architecture desktop card based on 5 nm manufacturing process and primarily aimed at designers. 32 GB of GDDR7 memory clocked at 1.75 GHz are supplied, and together with 256 Bit memory interface this creates a bandwidth of 896.0 GB/s.
Compatibility-wise, this is a dual-slot graphics card attached via PCIe 5.0 x16 interface. Its manufacturer default version has a length of 267 mm. 1x 16-pin power connector is required, and power consumption is at 200 Watt.
Primary details
Some basic facts about RTX PRO 4500 Blackwell: architecture, market segment, release date etc.
| Place in the ranking | not rated | |
| Place by popularity | not in top-100 | |
| Architecture | Blackwell 2.0 (2025) | |
| GPU code name | GB203 | |
| Market segment | Workstation | |
| Release date | 18 March 2025 (recently) |
Detailed specifications
RTX PRO 4500 Blackwell's specs such as number of shaders, GPU base clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of RTX PRO 4500 Blackwell's performance, but for precise assessment you have to consider its benchmark and gaming test results.
| Pipelines / CUDA cores | 10496 | of 24064 (RTX PRO 6000) |
| Core clock speed | 1590 MHz | of 2670 MHz (Arc B580) |
| Boost clock speed | 2617 MHz | of 3599 MHz (Radeon RX 7990 XTX) |
| Number of transistors | 45,600 million | of 153,000 million (Radeon Instinct MI300) |
| Manufacturing process technology | 5 nm | of 3 nm (Arc Graphics 140V) |
| Power consumption (TDP) | 200 Watt | of 2400 Watt (Data Center GPU Max Subsystem) |
| Texture fill rate | 858.4 | of 2,554 (Radeon Instinct MI300X) |
| Floating-point processing power | 54.94 TFLOPS | of 126 (RTX PRO 6000 Blackwell) |
| ROPs | 112 | of 512 (Moore Threads MTT S4000) |
| TMUs | 328 | of 1280 (Data Center GPU Max NEXT) |
| Tensor Cores | 328 | of 1216 (Radeon Instinct MI300X) |
| Ray Tracing Cores | 82 | of 188 (RTX PRO 6000) |
Form factor & compatibility
This section provides details about the physical dimensions of RTX PRO 4500 Blackwell and its compatibility with other computer components. This information is useful when selecting a computer configuration or upgrading an existing one. For desktop graphics cards, it includes details about the interface and bus (for motherboard compatibility) and additional power connectors (for power supply compatibility).
| Interface | PCIe 5.0 x16 | |
| Length | 267 mm | |
| Width | 2-slot | |
| Supplementary power connectors | 1x 16-pin |
VRAM capacity and type
Parameters of memory installed on RTX PRO 4500 Blackwell: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors have no dedicated memory and use a shared part of system RAM instead.
| Memory type | GDDR7 | |
| Maximum RAM amount | 32 GB | of 288 GB (Radeon Instinct MI325X) |
| Memory bus width | 256 Bit | of 8192 Bit (Radeon Instinct MI250X) |
| Memory clock speed | 1750 MHz | of 20000 (RTX 5000 Ada Generation Mobile) |
| Memory bandwidth | 896.0 GB/s | of 5,171 GB/s (Radeon Instinct MI300X) |
| Resizable BAR | + |
Connectivity and outputs
Types and number of video connectors present on RTX PRO 4500 Blackwell. As a rule, this section is relevant only for desktop reference graphics cards, since for notebook ones the availability of certain video outputs depends on the laptop model, while non-reference desktop models can (though not necessarily will) bear a different set of video ports.
| Display Connectors | 4x DisplayPort 2.1b |
API and SDK compatibility
APIs supported by RTX PRO 4500 Blackwell, sometimes including their particular versions.
| DirectX | 12 Ultimate (12_2) | |
| Shader Model | 6.8 | |
| OpenGL | 4.6 | |
| OpenCL | 3.0 | |
| Vulkan | 1.4 | |
| CUDA | 12.0 | |
| DLSS | + |
AMD equivalent
According to our data, the closest AMD alternative to RTX PRO 4500 Blackwell is Radeon PRO W7900.
Similar GPUs
Here is our recommendation of several graphics cards that are more or less close in performance to the one reviewed.
