Intel Arc A530M vs Intel Arc A580 Comparison

Where Each One Wins

The benchmark data splits these two Intel Arc parts into distinct performance classes. The Intel Arc A580 wins every recorded head-to-head test, and the margins are decisive. In Geekbench OpenCL, the A580 scores 91,657 against 49,735 for the A530M, a delta of 84.3%. In Geekbench Vulkan, the A580 posts 79,381 against 43,492, a delta of 82.5%. There is no recorded test where the A530M takes the lead.

The use-case split is therefore not about which GPU wins a given workload, but about where each device fits in a system. The Arc A580 is a dual-slot desktop card with a 175 W TDP, PCIe 4.0 x16 interface, and display outputs including HDMI 2.1 and three DisplayPort 2.0 connections. It is designed to be installed into a desktop chassis with a 450 W suggested power supply and two 8-pin power connectors. The Arc A530M, by contrast, is an integrated graphics processor (IGP) with a 65 W TDP and a PCIe 4.0 x8 interface. Its display outputs are listed as "Portable Device Dependent", meaning it is intended for mobile systems where the display path is determined by the laptop design.

For raw compute throughput, the A580 is the clear choice. Its FP32 rate of 12.29 TFLOPS dwarfs the A530M's 3.994 TFLOPS. The pixel rate tells a similar story: 192.0 GPixel/s versus 62.40 GPixel/s. Texture rate is 384.0 GTexel/s against 124.8 GTexel/s. Any workload that stresses shading, texturing, or rasterization will favor the desktop part.

The A530M's role is more constrained. As an IGP with a 65 W envelope, it fits into portable systems where power draw and heat dissipation are limited. Its average benchmark score of 46,614 places it in the 85th percentile of all GPUs in the database, which is respectable for a mobile integrated solution. The A580, at 57,756 average score and 87th percentile, is a step above in overall performance but demands desktop-class power and cooling.

Architecture Differences

Both GPUs share the Xe-HPG architecture and the Alchemist generation. Both are built on TSMC's 6 nm process node and support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The differences begin with the silicon itself.

The A580 uses the DG2-512 chip, which contains 21,700 million transistors on a 406 mm² die. The A530M uses the DG2-256 chip, with 11,500 million transistors on a 269 mm² die. The transistor density reflects this: the A580 packs 53.4 million transistors per square millimeter, while the A530M reaches 42.8 million. The larger die gives the A580 substantially more execution resources.

Compute unit counts scale accordingly. The A580 has 3,072 shading units, 192 texture mapping units, 96 raster operation units, and 24 ray tracing cores. The A530M has exactly half of each: 1,536 shading units, 96 TMUs, 48 ROPs, and 12 ray tracing cores. This halving of resources is consistent across the entire GPU pipeline, from geometry processing to pixel output.

Clock speeds also differ significantly. The A580 runs at a 1700 MHz base clock and 2000 MHz boost clock. The A530M runs at 900 MHz base and 1300 MHz boost. The desktop card's higher clocks compound its resource advantage, widening the gap in every throughput metric.

Memory architecture is another major divergence. Both cards have 8 GB of GDDR6 memory, but the A580 uses a 256-bit bus with 512.0 GB/s of bandwidth, while the A530M uses a 128-bit bus with 224.0 GB/s. The memory clock differs too: the A580 runs at 2000 MHz with 16 Gbps effective speed, while the A530M runs at 1750 MHz with 14 Gbps effective. The A580 delivers more than twice the memory bandwidth, which matters for texture-heavy scenes and compute workloads that stream large datasets.

The A530M has no launch MSRP, no power connector requirement, and no suggested PSU rating, consistent with its integrated mobile positioning. The A580 requires a 450 W suggested power supply and two 8-pin connectors.

Head-to-Head Benchmarks

The recorded head-to-head results are limited to two tests, both from Geekbench. In OpenCL, the A580 scores 91,657 against the A530M's 49,735. The 84.3% delta means the A580 is nearly twice as fast in this general-purpose compute workload. This test exercises the GPU's raw compute capabilities across a range of operations, and the A580's combination of double the shading units, higher clocks, and more than double the memory bandwidth produces a proportional advantage.

In Vulkan, the A580 scores 79,381 against 43,492. The 82.5% delta is slightly smaller than the OpenCL gap but still overwhelming. Vulkan is a low-level graphics API that exposes the hardware more directly, so this result reflects the actual execution throughput of each GPU under gaming-style workloads. The A580's 2,000 MHz boost clock and 512 GB/s bandwidth give it a massive edge in draw call processing and shader execution.

For context, the A580's nearest rivals in the database include the AMD Radeon RX 5600 OEM at 58,085 average score (0.6% behind the A580), the AMD Radeon RX 9070 GRE at 57,367 (0.7% behind), the Intel Arc A570M at 58,239 (0.8% behind), and the AMD Radeon RX 6950 XT at 58,392 (1.1% behind). The A580's average of 57,756 sits right in this cluster, meaning it trades blows with these desktop and mobile parts within a 2% band.

The A530M's nearest rivals are a different class entirely. The AMD Radeon RX 5600M averages 46,601 (0% delta), the AMD Radeon RX 6550M averages 46,702 (0.2% ahead of the A530M), the NVIDIA RTX A2000 averages 46,043 (1.2% behind), and the NVIDIA RTX 5880 Ada Generation averages 45,972 (1.4% behind). The A530M's 46,614 average places it in a tight mobile-oriented cluster, competing with midrange laptop GPUs rather than desktop cards.

FAQ

Q: Which GPU has the higher average benchmark score?

A: The Intel Arc A580 has an average benchmark score of 57,756, compared to 46,614 for the Intel Arc A530M. The A580 sits in the 87th percentile of all GPUs, while the A530M sits in the 85th percentile.

Q: How much faster is the A580 in OpenCL?

A: The A580 scores 91,657 in Geekbench OpenCL, while the A530M scores 49,735. This is a delta of 84.3% in favor of the A580.

Q: Do both GPUs support the same APIs?

A: Yes. Both support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. They also share the Xe-HPG architecture and are built on TSMC's 6 nm process.

Q: What are the memory bandwidth figures for each?

A: The A580 has 512.0 GB/s of bandwidth across a 256-bit bus. The A530M has 224.0 GB/s across a 128-bit bus. Both have 8 GB of GDDR6 memory.

Q: Which GPU has more ray tracing cores?

A: The Intel Arc A580 has 24 ray tracing cores. The Intel Arc A530M has 12 ray tracing cores.

Q: What is the TDP difference between the two?

A: The A580 has a TDP of 175 W and is a dual-slot desktop card. The A530M has a TDP of 65 W and is classified as an integrated GPU (IGP).

Specification Differences

| Specification | Intel Arc A580 | Intel Arc A530M |

|---|---|---|

| Chip | DG2-512 | DG2-256 |

| Generation | Alchemist (Arc 5) | Alchemist (Arc 5 Mobile) |

| Transistors | 21,700 million | 11,500 million |

| Die Size | 406 mm² | 269 mm² |

| Transistor Density | 53.4M / mm² | 42.8M / mm² |

| Base Clock | 1700 MHz | 900 MHz |

| Boost Clock | 2000 MHz | 1300 MHz |

| Memory Clock | 2000 MHz, 16 Gbps effective | 1750 MHz, 14 Gbps effective |

| Memory Bus Width | 256 bit | 128 bit |

| Memory Bandwidth | 512.0 GB/s | 224.0 GB/s |

| Shading Units | 3072 | 1536 |

| TMUs | 192 | 96 |

| ROPs | 96 | 48 |

| Ray Tracing Cores | 24 | 12 |

| Pixel Rate | 192.0 GPixel/s | 62.40 GPixel/s |

| Texture Rate | 384.0 GTexel/s | 124.8 GTexel/s |

| FP32 | 12.29 TFLOPS | 3.994 TFLOPS |

| FP16 | 24.58 TFLOPS (2:1) | 7.987 TFLOPS (2:1) |

| TDP | 175 W | 65 W |

| Slot Width | Dual-slot | IGP |

| Power Connectors | 2x 8-pin | None |

| Suggested PSU | 450 W | None |

| Bus Interface | PCIe 4.0 x16 | PCIe 4.0 x8 |

| Display Outputs | 1x HDMI 2.1, 3x DisplayPort 2.0 | Portable Device Dependent |

| Release Date | 2023-10-09 | 2023-07-31 |

The Verdict

The data is unambiguous: the Intel Arc A580 outperforms the Intel Arc A530M in every recorded benchmark. The A580's average score of 57,756 is 23.9% higher than the A530M's 46,614. In the two direct head-to-head tests, the A580 leads by 84.3% in OpenCL and 82.5% in Vulkan. Its FP32 throughput of 12.29 TFLOPS versus 3.994 TFLOPS, its 512.0 GB/s versus 224.0 GB/s of memory bandwidth, and its 24 versus 12 ray tracing cores all point to a decisively more capable graphics processor.

The appropriate choice depends entirely on the system form factor. The A580 is a desktop component. It is dual-slot, draws 175 W, requires a 450 W power supply, and uses two 8-pin power connectors. It offers full display outputs for direct monitor connection. Anyone building a desktop system that can accommodate a high-power graphics card should take the A580 based on performance alone.

The A530M is a mobile integrated GPU with a 65 W TDP and PCIe 4.0 x8 interface. It has no power connectors and no suggested PSU requirement, and its display outputs are dependent on the portable device. It is not a drop-in alternative to the A580 in terms of physical installation or power delivery. However, for a laptop or other portable system where a 65 W integrated part is the only option, the A530M still delivers a credible 85th percentile ranking among all GPUs, with an average score of 46,614 that competes with the AMD Radeon RX 5600M and RX 6550M.

The release dates place the A530M first on 2023-07-31 and the A580 on 2023-10-09. Neither has a launch MSRP in the database. Both GPUs remain in active production. The A580's predecessor is listed as Xe Graphics with a successor of Battlemage, while the A530M lists no predecessor or successor.

For desktop users, the A580 wins on every measurable axis. For mobile users constrained to an IGP, the A530M is the relevant part. The recorded data does not support any scenario where the A530M overtakes the A580 in performance.