ROG Ally GPU vs Radeon 540X
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 754 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 5.83 | no data |
| Architecture | GCN 4.0 (2016−2020) | RDNA 3.0 (2022−2026) |
| GPU code name | Lexa | Phoenix |
| Market segment | Laptop | Desktop |
| Release date | 5 September 2018 (7 years ago) | 2023 (2 years ago) |
| Launch price (MSRP) | no data | $599 |
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 | 512 | 256 |
| Core clock speed | 980 MHz | 1500 MHz |
| Boost clock speed | 1046 MHz | 2500 MHz |
| Number of transistors | 2,200 million | 25,390 million |
| Manufacturing process technology | 14 nm | 4 nm |
| Power consumption (TDP) | 50 Watt | 30 Watt |
| Texture fill rate | 33.47 | 40.00 |
| Floating-point processing power | 1.071 TFLOPS | 2.56 TFLOPS |
| ROPs | 16 | 8 |
| TMUs | 32 | 16 |
| Ray Tracing Cores | no data | 4 |
| L0 Cache | no data | 64 KB |
| L1 Cache | 128 KB | 64 KB |
| L2 Cache | 512 KB | 6 MB |
| L3 Cache | no data | 16 MB |
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 x8 | no data |
| Length | no data | 280 mm |
| 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 | LPDDR5 |
| Maximum RAM amount | 2 GB | 16 GB |
| Memory bus width | 64 Bit | 64 Bit |
| Memory clock speed | 1500 MHz | 1600 MHz |
| Memory bandwidth | 48 GB/s | 51.2 GB/s |
| Shared memory | - | no data |
| 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 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 Ultimate (12_2) |
| Shader Model | 6.4 | 6.7 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 2.1 |
| Vulkan | 1.2.131 | 1.3 |
Pros & cons summary
| Maximum RAM amount | 2 GB | 16 GB |
| Chip lithography | 14 nm | 4 nm |
| Power consumption (TDP) | 50 Watt | 30 Watt |
ROG Ally GPU has a 700% higher maximum VRAM amount, a 250% more advanced lithography process, and 66.7% lower power consumption.
We couldn't decide between Radeon 540X and ROG Ally GPU. We've got no test results to judge.
Be aware that Radeon 540X is a notebook graphics card while ROG Ally GPU is a desktop one.
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