Radeon RX 9050 4 GB vs A2
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | Ampere (2020−2025) | RDNA 4.0 (2025−2026) |
| GPU code name | GA107 | Navi 44 |
| Market segment | Workstation | Desktop |
| Release date | 10 November 2021 (4 years ago) | 28 July 2026 (recently) |
Detailed specifications
General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Real power consumption of some graphics cards can well exceed their nominal TDP, especially if overclocked.
| Pipelines / CUDA cores | 1280 | 1024 |
| Core clock speed | 1440 MHz | 1700 MHz |
| Boost clock speed | 1770 MHz | 2600 MHz |
| Number of transistors | no data | 29,700 million |
| Manufacturing process technology | 8 nm | 4 nm |
| Power consumption (TDP) | 60 Watt | 92 Watt |
| Texture fill rate | 70.80 | 166.4 |
| Floating-point processing power | 4.531 TFLOPS | 10.65 TFLOPS |
| ROPs | 32 | 64 |
| TMUs | 40 | 64 |
| Tensor Cores | 40 | no data |
| Ray Tracing Cores | 10 | 16 |
| L0 Cache | no data | 256 KB |
| L1 Cache | 1.3 MB | no data |
| L2 Cache | 2 MB | 2 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 4.0 x8 | PCIe 5.0 x16 |
| Width | 1-slot | 2-slot |
| Supplementary power connectors | None | 1x 8-pin |
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 | GDDR6 |
| Maximum RAM amount | 16 GB | 4 GB |
| Memory bus width | 128 Bit | 64 Bit |
| Memory clock speed | 1563 MHz | 2250 MHz |
| Memory bandwidth | 200.1 GB/s | 144.0 GB/s |
| 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 | 1x HDMI 2.1b, 2x DisplayPort 2.1a |
| HDMI | - | + |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
| Shader Model | 6.6 | 6.8 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 2.2 |
| Vulkan | 1.2 | 1.4 |
| CUDA | 8.6 | - |
| DLSS | + | - |
Pros & cons summary
| Recency | 10 November 2021 | 28 July 2026 |
| Maximum RAM amount | 16 GB | 4 GB |
| Chip lithography | 8 nm | 4 nm |
| Power consumption (TDP) | 60 Watt | 92 Watt |
A2 has a 300% higher maximum VRAM amount, and 53% lower power consumption.
RX 9050 4 GB, on the other hand, has an age advantage of 4 years, and a 100% more advanced lithography process.
We couldn't decide between A2 and Radeon RX 9050 4 GB. We've got no test results to judge.
Be aware that A2 is a workstation graphics card while Radeon RX 9050 4 GB is a desktop one.
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