NVIDIA RTX A4500 Max-Q

NVIDIA RTX A4500 Max-Q is an Ampere-generation mobile workstation GPU built on the GA104 chip, fabricated on Samsung’s 8 nm process. It packs 17,400 million transistors on a 392 mm² die, resulting in a transistor density of 44.4 million per square millimeter. The card is positioned in the 50th percentile of all GPUs, indicating a squarely mid-range standing among the broader landscape of graphics hardware. Its production status is end-of-life, with a release date of March 21, 2022, succeeding the Quadro Turing-M line and preceding the Ada-MW generation. The following analysis derives exclusively from the provided data, interpreting what these specifications mean for real-world usage.

Benchmark Performance

The RTX A4500 Max-Q delivers 14.31 TFLOPS of FP32 compute and an identical 14.31 TFLOPS for FP16, operating at a 1:1 ratio. This symmetry is notable: it means the card does not artificially halve FP16 throughput, which is a hallmark of professional Ampere parts when mixed with tensor core workloads. The pixel rate stands at 116.6 GPixel/s, while the texture rate reaches 223.6 GTexel/s. These figures, combined with the 5,888 shading units, 184 texture mapping units, and 96 raster output units, paint a picture of a balanced mid-tier workstation chip. The base clock is a low 510 MHz, but the boost clock jumps to 1215 MHz, a 138% increase that allows the card to scale aggressively under load.

In the absence of direct rival benchmark scores, the percentile rank of 50 is the singular comparative metric. This places the A4500 Max-Q exactly at the median of all GPUs ever tested. Interpret this carefully: it is not a flagship, but it is also not a budget part. Half of all GPUs are faster, half are slower. For a mobile workstation product with an 80 W TDP, this percentile indicates that the performance-per-watt efficiency is a primary design goal, as raw speed is sacrificed for thermal and power constraints. The FP32 throughput of 14.31 TFLOPS is the key number for compute-heavy tasks; it suggests solid double-precision-adjacent workloads (though the pack does not list FP64) and respectable single-precision performance for CAD, simulation, and rendering. The texture rate of 223.6 GTexel/s implies strong fill-rate capability for scene complexity, while the pixel rate of 116.6 GPixel/s is adequate for high-resolution displays but not extreme multi-monitor setups. The 1:1 FP16 ratio is a subtle but critical detail: many competing consumer cards halve FP16 throughput, so this card maintains consistent compute density for AI-assisted workflows that rely on half-precision arithmetic.

Ray Tracing and Feature Set

The A4500 Max-Q includes 46 ray tracing cores and 184 tensor cores, both hallmarks of the Ampere architecture. These are dedicated hardware units, not software emulations. The RT cores accelerate bounding volume hierarchy traversal and ray-triangle intersection, which directly impacts ray-traced rendering in DCC applications. The tensor cores handle matrix math for deep learning inference and training, as well as DLSS-style upscaling where supported. The API support is comprehensive: DirectX 12 Ultimate (feature level 12_2), OpenGL 4.6, and Vulkan 1.4. DirectX 12 Ultimate ensures full compatibility with the latest gaming and professional features, including variable rate shading and mesh shaders. Vulkan 1.4 provides low-overhead access for cross-platform compute and graphics, which is valuable for scientific visualization. OpenGL 4.6 covers legacy professional applications that have not yet migrated to newer APIs. The card also supports PCIe 4.0 x16, doubling the bandwidth of the previous generation for data transfer to and from the GPU. Display outputs are listed as "Portable Device Dependent," meaning the manufacturer of the laptop determines the actual ports — a common situation for mobile workstation GPUs. The card has no power connectors, as it draws all power through the mobile slot, and the TDP is capped at 80 W. This feature set is not about gaming bells and whistles; it is engineered for professional workloads where RT and tensor acceleration are increasingly mandatory.

Memory Subsystem

Memory is a standout feature: 16 GB of GDDR6 on a 256-bit bus, yielding a total bandwidth of 448.0 GB/s. The memory clock is 1750 MHz, which translates to 14 Gbps effective. This configuration is generous for a mobile part, especially at an 80 W TDP. The 16 GB capacity is critical for high-resolution texture sets, large simulation meshes, and in-memory datasets for AI training. The 256-bit bus width is the widest common for mobile chips, ensuring that the bandwidth scales with the capacity. At 448.0 GB/s, the card can move data at a rate that supports 4K and even 8K texture streaming without severe bottlenecking. Compare this to typical consumer mobile cards of the same era, which often feature 8 GB on a 128-bit bus — the A4500 Max-Q offers double the capacity and double the bus width. This means that memory-intensive tasks like rendering a 4K scene with complex materials or running a neural network with a large batch size will not hit a memory wall. The bandwidth is sufficient to feed the 14.31 TFLOPS compute rate; the card is not starved for data. For high-resolution output, the 116.6 GPixel/s pixel rate works in tandem with the memory bandwidth to ensure that frame buffers are written and read without stalling the shading units. The 16 GB capacity is the single most future-proofing aspect of this GPU, as it exceeds the requirements of most current professional applications.

How It Compares

The FACT PACK lists no nearest rivals, providing no deltaPct values or competitor names. Therefore, a direct comparative analysis against specific named products is impossible from the given data. The only available comparative context is the 50th percentile rank, which situates the card in the middle of the entire GPU population. In the absence of rival data, the analysis must rely on the internal consistency of the specifications. The 80 W TDP is a defining constraint; it means the card is designed for thin-and-light mobile workstations where thermal headroom is limited. Against hypothetical rivals, the 16 GB VRAM and 448 GB/s bandwidth would likely outperform any card with 8 GB and a 128-bit bus, regardless of raw compute. The 14.31 TFLOPS FP32 is respectable but not exceptional; a card with a higher boost clock or more shading units would outpace it. However, the 1:1 FP16 ratio is a competitive advantage for AI workloads, as many competing cards halve that throughput. The 46 RT cores are fewer than a desktop RTX 3070 (which has 46 as well, but the data does not confirm this), but the mobile power envelope limits sustained RT performance. The percentile rank of 50 suggests that this card is a balanced performer: it will not win benchmarks, but it will not embarrass itself either. For a professional user, the combination of 16 GB VRAM, 184 tensor cores, and PCIe 4.0 makes it a more compelling package than a consumer gaming card with higher raw TFLOPS but less memory and no ECC (though ECC is not confirmed in the pack). The lack of rival data forces a qualitative conclusion: this card is a capable mid-range workstation part that prioritizes memory capacity and compute flexibility over raw rasterization speed.

FAQ

Q: What is the maximum FP32 compute throughput?

A: The card delivers 14.31 TFLOPS of FP32 performance, with an identical 14.31 TFLOPS for FP16, indicating a 1:1 ratio between the two precisions.

Q: How much VRAM does the RTX A4500 Max-Q have, and what type is it?

A: It features 16 GB of GDDR6 memory on a 256-bit bus, providing a total bandwidth of 448.0 GB/s, with an effective memory clock of 14 Gbps.

Q: Does the card support hardware ray tracing?

A: Yes, it includes 46 dedicated ray tracing cores, along with 184 tensor cores for AI acceleration, and supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4.

Q: What is the power draw of this GPU?

A: The TDP is 80 W, and it has no external power connectors, relying entirely on the mobile slot for power delivery.

Q: Is this card still in production?

A: No, it is marked as end-of-life, with a release date of March 21, 2022, and it succeeds the Quadro Turing-M series while preceding the Ada-MW generation.

Q: What is the manufacturing process and die size?

A: It is fabricated on Samsung’s 8 nm process, with a die size of 392 mm² and 17,400 million transistors, yielding a density of 44.4 million transistors per square millimeter.

Who Should Consider It

The RTX A4500 Max-Q is tailored for professionals who need 16 GB of VRAM without the power draw of a desktop card. At an 80 W TDP, it fits into mobile workstations that prioritize battery life and thermals over raw speed. The 50th percentile rank means it is a middle-of-the-road performer, so it is not for users who demand top-tier frame rates in 4K gaming. Instead, it suits those working at 1440p or 4K with moderate settings in professional applications. The 16 GB capacity is the deciding factor: if your workflow involves large textures, complex CAD assemblies, or machine learning models that exceed 8 GB, this card is a strong candidate. The 1:1 FP16 ratio is a boon for AI inference and training, where half-precision is common. The 46 RT cores allow for hardware-accelerated ray tracing in DCC tools like Blender or Maya, but the 80 W limit means sustained RT workloads will throttle compared to higher-TDP parts. The Vulkan 1.4 support ensures compatibility with modern compute APIs, and the PCIe 4.0 interface provides ample bandwidth for data transfer. If you are a mobile workstation user who values memory capacity and compute versatility over gaming frame rates, and you can work within the thermal envelope of an 80 W part, the A4500 Max-Q is a solid, balanced choice. It is not for enthusiasts chasing high refresh rates or for those who need the absolute fastest FP32 performance — that would require a higher-TDP part — but for its intended niche of professional mobile computing, the specifications align well. The end-of-life status suggests you may find it in refurbished or older systems, but the 16 GB VRAM remains relevant for many years of professional use.