NVIDIA GeForce RTX 4050 Mobile

The NVIDIA GeForce RTX 4050 Mobile is a 5 nm Ada Lovelace part from the GeForce 40-series, built on the AD107 chip with 18,900 million transistors on a 159 mm² die. It sits at the 61st percentile of all GPUs in the benchmark database, with an average benchmark score of 19,049. The data positions it as a mainstream mobile solution, trading blows with integrated and older desktop parts rather than dominating its class, and its specifications confirm a focus on efficiency and modern feature support over raw throughput.

Memory Subsystem

The RTX 4050 Mobile is equipped with 6 GB of GDDR6 memory on a 96-bit bus, yielding a memory bandwidth of 192.0 GB/s. The memory clock runs at 2000 MHz with 16 Gbps effective data rate. This configuration is modest by desktop standards, but for a mobile part with a 50 W TDP, it represents a deliberate balance between capacity, power draw, and cost. The 6 GB capacity is adequate for current titles at 1080p, though high-resolution textures in the most demanding games may approach the limit. The 192.0 GB/s bandwidth is the more constraining factor; at 1440p or with aggressive anti-aliasing, the data throughput can become a bottleneck, particularly in scenes with heavy texture streaming or compute-based post-processing. Benchmark results show a PassMark G3D score of 14,423, which is essentially on par with the AMD Radeon 780M (19,057 average score, 0% delta), indicating that the memory subsystem does not provide a decisive edge over a high-end integrated GPU. The effective 16 Gbps memory speed does help offset the narrow 96-bit bus, but the architecture is clearly tuned for 1080p gaming rather than high-resolution workloads. For users targeting 1440p, the pixel rate of 84.24 GPixel/s and texture rate of 140.4 GTexel/s suggest that the GPU can render frames, but the memory bandwidth will likely cause frame time spikes in open-world titles. The PassMark DirectX 12 score of 61 further reflects that the memory interface is a limiting factor in modern API workloads, which are often bandwidth-sensitive.

Ray Tracing and Feature Set

The RTX 4050 Mobile includes 20 RT cores and 80 tensor cores, bringing full Ada Lovelace ray tracing and DLSS acceleration to the mobile segment. API support is comprehensive: DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. This means the GPU is fully compliant with current-generation console feature sets, including hardware ray tracing and mesh shaders. The FP32 compute throughput is 8.986 TFLOPS, which is identical to the FP16 rate (1:1), indicating that the tensor cores are not used for general-purpose FP16 math but are reserved for dedicated AI workloads like DLSS. The RT core count of 20 is relatively low compared to higher-tier Ada parts, so ray tracing performance will be moderate; the data shows a PassMark GPU Compute score of 5,947, which is below the average benchmark score, suggesting that compute-heavy ray tracing scenes will see significant performance degradation. However, the presence of tensor cores enables DLSS, which can recover performance by rendering at a lower internal resolution and upscaling. The Geekbench Vulkan score of 75,235 and OpenCL score of 74,748 indicate that the GPU handles modern compute APIs well, but these scores are not directly indicative of ray tracing throughput. The 48 ROPs and 80 TMUs provide adequate rasterization rates, but the ray tracing pipeline will rely heavily on the tensor cores for denoising and reconstruction. In practice, the data supports that the RTX 4050 Mobile can enable ray tracing at 1080p with DLSS active, but users should expect to lower settings from ultra to high to maintain playable frame rates. The lack of a dedicated power connector (power connectors: None) and IGP slot width reinforce that this is a low-power part, which further tempers ray tracing expectations.

Who Should Consider It

The benchmark data indicates that the RTX 4050 Mobile is best suited for 1080p gaming at medium-to-high settings, with a clear emphasis on portability and battery life over absolute performance. The average benchmark score of 19,049 places it in the 61st percentile of all GPUs, which is a solid mid-range position. For users who prioritize modern feature support — specifically DirectX 12 Ultimate and Vulkan 1.4 — this GPU is a future-proof choice, as it can handle all current API requirements. The 6 GB VRAM is sufficient for 1080p textures, and the 192.0 GB/s bandwidth is workable for most titles, though users who play competitive shooters at low settings to maximize frame rates will find the GPU more than capable. Conversely, users targeting 1440p or 4K should look elsewhere; the memory bandwidth and 8.986 TFLOPS FP32 compute are not sufficient for consistent high-refresh-rate gaming at those resolutions. The PassMark DirectX 11 score of 130 versus the DirectX 12 score of 61 is notable — the GPU is significantly faster in legacy APIs, suggesting that older titles will run exceptionally well, but newer, more demanding games will be more challenging. The Geekbench Vulkan score of 75,235 outperforms the OpenCL score of 74,748 by a small margin, indicating that Vulkan-based games will have a slight edge. For users who play a mix of eSports titles and AAA games at 1080p, the RTX 4050 Mobile is a reasonable match. Those who need ray tracing should only consider this GPU if they are willing to engage DLSS; the RT core count is too low for native ray tracing at playable frame rates. Ultimately, this is a laptop GPU for the mainstream gamer, not the enthusiast.

FAQ

Q: What is the average benchmark score of the NVIDIA GeForce RTX 4050 Mobile?

A: The average benchmark score is 19,049, which places it in the 61st percentile of all GPUs.

Q: How does the RTX 4050 Mobile compare to the AMD Radeon 780M?

A: The AMD Radeon 780M has an average score of 19,057, which is a 0% delta from the RTX 4050 Mobile, meaning they are essentially identical in overall performance.

Q: What is the memory configuration of the RTX 4050 Mobile?

A: It has 6 GB of GDDR6 memory on a 96-bit bus, with a bandwidth of 192.0 GB/s and a 16 Gbps effective memory clock.

Q: Does the RTX 4050 Mobile support hardware ray tracing?

A: Yes, it includes 20 RT cores and supports DirectX 12 Ultimate (12_2), which enables hardware ray tracing, though performance will be moderate.

Q: What is the FP32 compute performance of the RTX 4050 Mobile?

A: The FP32 compute is 8.986 TFLOPS, which is identical to the FP16 rate (1:1).

Q: What is the TDP of the RTX 4050 Mobile?

A: The TDP is 50 W, with no power connectors required, indicating it is designed for low-power mobile implementations.

Q: How does the RTX 4050 Mobile perform in DirectX 12 compared to DirectX 11?

A: The PassMark DirectX 12 score is 61, while the DirectX 11 score is 130, showing significantly higher performance in legacy APIs.

How It Compares

AMD Radeon 780M: The closest rival, with an average score of 19,057 and a 0% delta. This is a high-end integrated GPU, and the data shows that the RTX 4050 Mobile offers no meaningful advantage in overall compute performance. The 780M matches the RTX 4050 Mobile in average benchmark scores, which is notable given the dedicated VRAM and higher TDP of the NVIDIA part. The RTX 4050 Mobile does bring dedicated ray tracing and tensor cores, but in raw rasterized performance, the two are effectively tied.

NVIDIA Tesla K20m: With an average score of 19,011 and a delta of 0.2%, the Tesla K20m is a legacy compute card that performs nearly identically to the RTX 4050 Mobile. This is a 2012-era GPU, and its parity in average score highlights that the RTX 4050 Mobile is not a high-end part; it offers similar throughput to a decade-old workstation card, but with vastly better feature support (DirectX 12 Ultimate, Vulkan 1.4) and far lower power consumption.

NVIDIA Quadro K6000: The Quadro K6000 averages 19,090, with a delta of -0.2%, meaning the RTX 4050 Mobile is slightly slower. The K6000 is a professional workstation GPU from the Kepler generation, and its performance parity with the RTX 4050 Mobile underscores that the mobile part is tuned for efficiency, not peak compute. The RTX 4050 Mobile does have a significant advantage in API support and modern features, but for raw benchmark scores, the older card holds its own.

NVIDIA TITAN Xp: The TITAN Xp averages 19,184, with a delta of -0.7%, so the RTX 4050 Mobile trails by less than one percent. The TITAN Xp is a desktop enthusiast card from the Pascal generation, and its near-parity with the RTX 4050 Mobile is a strong indicator of the mobile GPU’s positioning. The RTX 4050 Mobile cannot compete with the TITAN Xp in sustained performance or memory bandwidth, but the average scores are close, which suggests that the mobile part’s modern architecture and software optimizations help it punch above its weight in benchmark scenarios.