Radeon 550X Mobile vs Quadro RTX 4000 Mobile
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | 148 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | Turing (2018−2022) | GCN 4.0 (2016−2020) |
| GPU code name | N19E-Q3 | Polaris 23 |
| Market segment | Mobile workstation | Laptop |
| Release date | 27 May 2019 (5 years ago) | 11 April 2018 (6 years ago) |
Detailed specifications
General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | 2560 | 640 |
| Core clock speed | 1110 MHz | 1100 MHz |
| Boost clock speed | 1560 MHz | 1287 MHz |
| Number of transistors | 13,600 million | 2,200 million |
| Manufacturing process technology | 12 nm | 14 nm |
| Power consumption (TDP) | 110 Watt | 50 Watt |
| Texture fill rate | 249.6 | 51.48 |
| Floating-point performance | 7.987 gflops | 1.647 gflops |
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 size | large | no data |
| Interface | PCIe 3.0 x16 | PCIe 3.0 x8 |
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 type | GDDR6 | GDDR5 |
| Maximum RAM amount | 8 GB | 4 GB |
| Memory bus width | 256 Bit | 64 Bit |
| Memory clock speed | 14000 MHz | 6000 MHz |
| Memory bandwidth | 448.0 GB/s | 48 GB/s |
| Shared memory | - | - |
Connectivity and outputs
Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.
| Display Connectors | No outputs | No outputs |
| G-SYNC support | + | - |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| VR Ready | + | no data |
API compatibility
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | 12 Ultimate (12_1) | 12 (12_0) |
| Shader Model | 6.5 | 6.4 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 2.0 |
| Vulkan | 1.2.131 | 1.2.131 |
| CUDA | 7.5 | - |
Pros & cons summary
| Recency | 27 May 2019 | 11 April 2018 |
| Maximum RAM amount | 8 GB | 4 GB |
| Chip lithography | 12 nm | 14 nm |
| Power consumption (TDP) | 110 Watt | 50 Watt |
RTX 4000 Mobile has an age advantage of 1 year, a 100% higher maximum VRAM amount, and a 16.7% more advanced lithography process.
550X Mobile, on the other hand, has 120% lower power consumption.
We couldn't decide between Quadro RTX 4000 Mobile and Radeon 550X Mobile. We've got no test results to judge.
Be aware that Quadro RTX 4000 Mobile is a mobile workstation card while Radeon 550X Mobile is a mobile workstation one.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
Comparisons with similar GPUs
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