A2 PCIe vs Arc A580
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 186 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | Generation 12.7 (2022−2023) | Ampere (2020−2024) |
| GPU code name | DG2-512 | GA107 |
| Market segment | Desktop | Desktop |
| Release date | 10 October 2023 (less than a year ago) | 10 November 2021 (2 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 | 3072 | 1280 |
| Core clock speed | 1700 MHz | no data |
| Boost clock speed | 2000 MHz | 1770 MHz |
| Number of transistors | 21,700 million | 8,700 million |
| Manufacturing process technology | 6 nm | 8 nm |
| Power consumption (TDP) | 175 Watt | 60 Watt |
| Texture fill rate | 384.0 | 70.80 |
| Floating-point processing power | no data | 4.531 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).
| Interface | PCIe 4.0 x16 | PCIe 4.0 x8 |
| Length | no data | 168 mm |
| Width | 2-slot | 1-slot |
| Supplementary power connectors | 2x 8-pin | 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 | GDDR6 | GDDR6 |
| Maximum RAM amount | 8 GB | 16 GB |
| Memory bus width | 256 Bit | 128 Bit |
| Memory clock speed | 16000 MHz | 12.5 GB/s |
| Memory bandwidth | 512.0 GB/s | 200.1 GB/s |
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 | 1x HDMI 2.1, 3x DisplayPort 2.0 | No outputs |
| HDMI | + | - |
API compatibility
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
| Shader Model | 6.6 | 6.7 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.3 | 1.3 |
| CUDA | - | 8.6 |
Pros & cons summary
| Recency | 10 October 2023 | 10 November 2021 |
| Maximum RAM amount | 8 GB | 16 GB |
| Chip lithography | 6 nm | 8 nm |
| Power consumption (TDP) | 175 Watt | 60 Watt |
Arc A580 has an age advantage of 1 year, and a 33.3% more advanced lithography process.
A2 PCIe, on the other hand, has a 100% higher maximum VRAM amount, and 191.7% lower power consumption.
We couldn't decide between Arc A580 and A2 PCIe. We've got no test results to judge.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
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