Radeon 540X vs Pro 575
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | 759 |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | no data | 5.86 |
| Architecture | GCN 4.0 (2016−2020) | GCN 4.0 (2016−2020) |
| GPU code name | Polaris 20 | Lexa |
| Market segment | Mobile workstation | Laptop |
| Release date | 5 June 2017 (8 years ago) | 5 September 2018 (7 years 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 cores | 2048 | 512 |
| Core clock speed | 1096 MHz | 980 MHz |
| Boost clock speed | no data | 1046 MHz |
| Number of transistors | 5,700 million | 2,200 million |
| Manufacturing process technology | 14 nm | 14 nm |
| Power consumption (TDP) | 120 Watt | 50 Watt |
| Texture fill rate | 140.3 | 33.47 |
| Floating-point processing power | 4.489 TFLOPS | 1.071 TFLOPS |
| ROPs | 32 | 16 |
| TMUs | 128 | 32 |
| L1 Cache | 512 KB | 128 KB |
| L2 Cache | 2 MB | 512 KB |
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).
| Interface | PCIe 3.0 x16 | PCIe 3.0 x8 |
| Supplementary power connectors | None | None |
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 | GDDR5 | GDDR5 |
| Maximum RAM amount | 4 GB | 2 GB |
| Memory bus width | 256 Bit | 64 Bit |
| Memory clock speed | 1695 MHz | 1500 MHz |
| Memory bandwidth | 217.0 GB/s | 48 GB/s |
| Shared memory | - | - |
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 Connectors | No outputs | No outputs |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_0) | 12 (12_0) |
| Shader Model | 6.4 | 6.4 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 2.0 |
| Vulkan | 1.2.131 | 1.2.131 |
Pros & cons summary
| Recency | 5 June 2017 | 5 September 2018 |
| Maximum RAM amount | 4 GB | 2 GB |
| Power consumption (TDP) | 120 Watt | 50 Watt |
Pro 575 has a 100% higher maximum VRAM amount.
Radeon 540X, on the other hand, has an age advantage of 1 year, and 140% lower power consumption.
We couldn't decide between Radeon Pro 575 and Radeon 540X. We've got no test results to judge.
Be aware that Radeon Pro 575 is a mobile workstation graphics card while Radeon 540X is a mobile workstation one.
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