RTX PRO 4000 Blackwell Mobile vs GeForce RTX 4050 Mobile

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking157not rated
Place by popularity49not in top-100
Power efficiency52.33no data
ArchitectureAda Lovelace (2022−2024)Blackwell 2.0 (2025)
GPU code nameAD107GB203
Market segmentLaptopMobile workstation
Release date3 January 2023 (2 years ago)19 March 2025 (less than a year ago)

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores25607680
Core clock speed1455 MHz975 MHz
Boost clock speed1755 MHz1500 MHz
Number of transistors18,900 million45,600 million
Manufacturing process technology5 nm5 nm
Power consumption (TDP)50 Watt80 Watt
Texture fill rate140.4360.0
Floating-point processing power8.986 TFLOPS23.04 TFLOPS
ROPs4896
TMUs80240
Tensor Cores80240
Ray Tracing Cores2060

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Laptop sizelargeno data
InterfacePCIe 4.0 x8PCIe 5.0 x16

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeGDDR6GDDR7
Maximum RAM amount6 GB16 GB
Memory bus width96 Bit256 Bit
Memory clock speed16000 GB/s1750 MHz
Memory bandwidth192.0 GB/s896.0 GB/s
Shared memory--
Resizable BAR++

Connectivity and outputs

This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.

Display ConnectorsPortable Device DependentPortable Device Dependent

API and SDK compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX12 Ultimate (12_2)12 Ultimate (12_2)
Shader Model6.86.8
OpenGL4.64.6
OpenCL3.03.0
Vulkan1.31.4
CUDA8.912.0
DLSS++

Pros & cons summary


Recency 3 January 2023 19 March 2025
Maximum RAM amount 6 GB 16 GB
Power consumption (TDP) 50 Watt 80 Watt

RTX 4050 Mobile has 60% lower power consumption.

RTX PRO 4000 Blackwell Mobile, on the other hand, has an age advantage of 2 years, and a 166.7% higher maximum VRAM amount.

We couldn't decide between GeForce RTX 4050 Mobile and RTX PRO 4000 Blackwell Mobile. We've got no test results to judge.

Be aware that GeForce RTX 4050 Mobile is a notebook graphics card while RTX PRO 4000 Blackwell Mobile is a mobile workstation one.

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NVIDIA GeForce RTX 4050 Mobile
GeForce RTX 4050 Mobile
NVIDIA RTX PRO 4000 Blackwell Mobile
RTX PRO 4000 Blackwell Mobile

Other comparisons

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Community ratings

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4.2 3559 votes

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