NVIDIA RTX PRO 1000 Blackwell Mobile

The NVIDIA RTX PRO 1000 Blackwell Mobile is a mobile workstation GPU built on the Blackwell 2.0 architecture. It uses the GB207 chip fabricated on TSMC's 5 nm process, packing 16,900 million transistors on a 149 mm² die. The GPU operates at a base clock of 1020 MHz and a boost clock of 1627 MHz, with memory clocked at 1500 MHz (24 Gbps effective). It features 8 GB of GDDR7 memory on a 128-bit bus, yielding 384.0 GB/s of bandwidth. The card is rated for a 35 W TDP and is an integrated (IGP) solution with no external power connectors. The specification sheet lists a transistor density of 113.4M per mm², a pixel rate of 52.06 GPixel/s, and a texture rate of 130.2 GTexel/s, alongside FP32 and FP16 throughput of 8.330 TFLOPS (1:1). The GPU supports PCIe 5.0 x16 and exposes a range of modern APIs including DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4.

Memory Subsystem

The RTX PRO 1000 Blackwell Mobile carries 8 GB of GDDR7 memory across a 128-bit bus. The memory clock of 1500 MHz with a 24 Gbps effective data rate produces a peak bandwidth of 384.0 GB/s. This bandwidth is moderate for a mobile GPU, but it is paired with a 128-bit interface that limits the maximum theoretical throughput compared to wider-bus designs. For high-resolution workloads, the 8 GB capacity is the more immediate constraint than the bandwidth itself. At 4K, texture-heavy scenes can exceed 8 GB, especially when using high-resolution assets or multi‑monitor setups. At 1440p and below, the memory size is generally sufficient for most professional applications, such as 3D modeling, video editing, and light rendering. The pixel rate of 52.06 GPixel/s and texture rate of 130.2 GTexel/s indicate that the GPU can handle common display resolutions and texture filtering without obvious bottlenecks, though these are theoretical maxima that may not be sustained under complex shader workloads. The GDDR7 technology helps compensate for the narrow bus by delivering a high effective data rate, but the overall memory subsystem is clearly tuned for efficiency rather than raw throughput. Users who rely on large datasets, such as machine learning inference or high-resolution compositing, may find the 8 GB limit restrictive, while those working with moderate textures will see acceptable performance.

Who Should Consider It

Given the 35 W TDP and the 8 GB GDDR7 frame buffer, this GPU is best suited for ultraportable laptops where power efficiency is paramount. The 2560 shading units, 80 texture mapping units, and 32 ROPs deliver a compute capability of 8.330 TFLOPS for FP32 and FP16 (1:1). This level of performance is appropriate for 1080p gaming at medium to high settings, but the absence of benchmark data means we cannot quantify exact frame rates. For creative professionals, the 20 RT cores and 80 tensor cores enable hardware-accelerated ray tracing and AI features, though the low TDP will limit sustained performance during long render sessions. The GPU supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, ensuring compatibility with modern APIs and game engines. Users who require high-refresh 1440p or 4K gaming should look elsewhere, as the memory bandwidth and compute throughput are not designed for such workloads. Instead, this part targets thin-and-light workstations that need a balance of GPU acceleration and battery life. The PCIe 5.0 x16 interface provides ample bandwidth for data transfer to and from the host system, and the low power draw makes it suitable for laptops that rely on shared cooling solutions. It is not intended for desktop use, as the IGP form factor and lack of power connectors preclude installation in a standard expansion slot.

Benchmark Performance

The database currently lists no benchmark scores for the NVIDIA RTX PRO 1000 Blackwell Mobile. Its average benchmark score is 0, and its percentile rank among all GPUs is 50. Without comparative data, we rely on theoretical specifications. The FP32 throughput of 8.330 TFLOPS places this GPU in the entry-level segment for mobile discrete graphics. The pixel fill rate of 52.06 GPixel/s and texture fill rate of 130.2 GTexel/s are modest figures that reflect the low clock speeds (base 1020 MHz, boost 1627 MHz) and the relatively small number of ROPs (32) and TMUs (80). The memory bandwidth of 384.0 GB/s is consistent with other mobile GPUs that use a 128-bit bus and GDDR7. In the absence of measured scores, we can only note that the GPU's theoretical peak performance is in line with a 35 W design. The lack of nearestRivals data means we cannot compute percentage deltas or relative standings. Future database updates may add benchmarks, but as of now, the performance profile must be inferred from the silicon. The transistor density of 113.4M per mm² and the 5 nm process suggest a modern, efficient design, but efficiency does not translate directly to speed. The 20 RT cores and 80 tensor cores indicate that ray tracing and AI workloads are supported, but their real-world impact cannot be quantified without benchmark results.

How It Compares

The nearestRivals list is empty for this product, so no direct comparisons to other GPUs are available. The database does not provide any rival names, scores, or deltaPct values. Therefore, we cannot state how this GPU performs relative to, say, a previous-generation mobile GPU or a competing AMD or Intel part. What we can observe is that the GPU's specifications—8 GB GDDR7, 128-bit bus, 35 W TDP, 2560 shading units—suggest a position at the lower end of the mobile PRO lineup. The transistor count of 16,900 million on a 149 mm² die gives a density of 113.4M transistors per mm², which is typical for a modern 5 nm process. Without rivals, we refrain from making any comparative claims. The percentile rank of 50 indicates that this GPU sits at the median of the entire GPU database, but that percentile is based on an average benchmark score of 0, which is not meaningful. Thus, the rank should be treated as provisional until real benchmark data is collected. The absence of a launch MSRP also prevents any market positioning analysis. The GPU's PCIe 5.0 x16 interface and support for DirectX 12 Ultimate, OpenGL 4.6, and Vulkan 1.4 are standard for its generation, but they do not differentiate it from other Blackwell parts.

FAQ

Q: What is the memory type and capacity of the RTX PRO 1000 Blackwell Mobile?

A: It has 8 GB of GDDR7 memory.

Q: What is the memory bus width and bandwidth?

A: The bus width is 128 bit, and the bandwidth is 384.0 GB/s.

Q: What is the TDP of this GPU?

A: The TDP is 35 W.

Q: Does this GPU require external power connectors?

A: No, it uses no power connectors; it is an integrated (IGP) solution.

Q: What is the architecture and process node?

A: It is based on the Blackwell 2.0 architecture and fabricated on TSMC's 5 nm process.

Q: What is the transistor count and die size?

A: It has 16,900 million transistors on a 149 mm² die.

Q: What are the base and boost clocks?

A: The base clock is 1020 MHz and the boost clock is 1627 MHz.

Q: What API support does it offer?

A: It supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4.

Power and Cooling

The RTX PRO 1000 Blackwell Mobile is rated at a TDP of 35 W, which is exceptionally low for a discrete-class GPU. This power envelope makes it suitable for laptops without dedicated cooling solutions beyond standard fans. The slot width is listed as IGP (integrated graphics processor), meaning the GPU is soldered onto the motherboard rather than being a removable module. Consequently, it has no power connectors; all power is drawn from the motherboard's supply. The suggested PSU field is null, which is expected because this is a mobile component and not a desktop add-in card. The 5 nm process from TSMC helps achieve this low power draw while still delivering 8.330 TFLOPS of FP32 performance. The low TDP also means that thermal management is less demanding, allowing for thinner laptop designs. However, sustained loads may cause thermal throttling if the laptop's cooling system is inadequate, but the boost clock of 1627 MHz indicates a moderate thermal headroom. The memory operates at 1500 MHz (24 Gbps effective), which also contributes to the overall power budget. In summary, the power and cooling requirements are minimal, making this GPU an ideal choice for ultraportable workstations that prioritize battery life and quiet operation over raw performance. The lack of a suggested PSU rating further confirms that the GPU is not intended to be used in a desktop environment, where a dedicated power supply would be necessary.