Intel Arc A580 vs Intel Arc A730M Comparison

The Verdict

The benchmark database positions the Intel Arc A580 as the clear performance leader over the Intel Arc A730M. Across every recorded test, the A580 wins outright, with deltas ranging from 22.7% to 30.3%. The A580 sits at the 87th percentile among all GPUs, while the A730M sits at the 84th percentile, a modest gap in overall standing but a decisive one in raw scores.

The A580 is a desktop part with an active production status, so it is the logical choice for builders assembling a new system or upgrading an existing desktop. The A730M, marked end-of-life and designed as an integrated mobile part, makes sense only for someone who already owns a laptop containing it or who requires a low-power solution that fits into a portable chassis. There is no scenario in the recorded data where the A730M outperforms the A580, so any decision between the two comes down to platform constraints rather than performance preference.

Where Each One Wins

The A580 wins all three recorded benchmark tests: 3DMark Steel Nomad DX12, Geekbench OpenCL, and Geekbench Vulkan. This means it holds the advantage in both synthetic rasterization workloads and general-purpose compute through OpenCL and Vulkan APIs. For users running DX12 games, OpenCL acceleration, or Vulkan-based applications, the data consistently favors the A580.

The A730M has zero benchmark wins in the head-to-head comparison. Its only advantages lie outside performance metrics: it consumes far less power, uses a smaller physical footprint, and offers more memory capacity. The A730M carries 12 GB of VRAM compared to the A580's 8 GB, which could matter for very large datasets or texture-heavy workloads that fit within the memory ceiling, but the recorded benchmarks show no test where that extra capacity translates into a victory. The A730M also has a lower thermal design power, making it suitable for thin laptops where power draw and heat dissipation are critical constraints.

Architecture Differences

Both GPUs share the same fundamental silicon: the DG2-512 chip built on TSMC's 6 nm process, using the Xe-HPG architecture from the Alchemist generation. Transistor count is identical at 21,700 million, and die size matches at 406 mm², giving both a transistor density of 53.4M per mm². The compute configuration is also identical: 3072 shading units, 192 texture mapping units, 96 raster output units, and 24 ray tracing cores. Neither part lists tensor cores.

The differences emerge in clock speeds and memory subsystem. The A580 runs a base clock of 1700 MHz and a boost clock of 2000 MHz, while the A730M runs a base of 1100 MHz and a boost of 2050 MHz. Despite the A730M's higher boost ceiling, its much lower base clock and memory configuration hold it back. The A580 uses 8 GB of GDDR6 on a 256-bit bus with 2000 MHz memory clock and 16 Gbps effective speed, yielding 512.0 GB/s bandwidth. The A730M uses 12 GB of GDDR6 on a 192-bit bus with 1750 MHz memory clock and 14 Gbps effective speed, yielding 336.0 GB/s bandwidth. That bandwidth gap is substantial: the A580 delivers roughly 52% more memory bandwidth, which heavily influences the observed performance delta.

Power and physical design also diverge sharply. The A580 has a 175 W TDP, a dual-slot cooler, two 8-pin power connectors, and a suggested PSU of 450 W. The A730M has an 80 W TDP, is classified as an integrated graphics package (IGP), has no power connectors listed, and no suggested PSU because it draws from the laptop's power delivery system. The A580 is a PCIe 4.0 x16 card with fixed display outputs (1x HDMI 2.1, 3x DisplayPort 2.0), while the A730M uses the same bus interface but its display outputs are portable-device dependent, meaning they vary by laptop design.

FAQ

Q: Which GPU has the higher average benchmark score?

A: The Intel Arc A580 has an average benchmark score of 57756, while the Intel Arc A730M has 45592. That is a difference of roughly 27% in favor of the A580.

Q: Is the A730M ever faster than the A580?

A: No. In the recorded head-to-head tests, the A580 wins all three: 3DMark Steel Nomad DX12 (2229 vs 1732), Geekbench OpenCL (91657 vs 70352), and Geekbench Vulkan (79381 vs 64693). The A730M records zero wins.

Q: Do the two GPUs share the same chip?

A: Yes. Both use the DG2-512 chip with 21,700 million transistors on a 406 mm² die, fabricated on TSMC's 6 nm process. They also have identical compute units: 3072 shading units, 192 TMUs, 96 ROPs, and 24 ray tracing cores.

Q: Why does the A730M have more VRAM but lower performance?

A: The A730M has 12 GB on a 192-bit bus with 336.0 GB/s bandwidth, while the A580 has 8 GB on a 256-bit bus with 512.0 GB/s bandwidth. The A580's wider bus and faster memory clock deliver more bandwidth, which the benchmarks show matters more than raw capacity for these workloads.

Q: Which GPU is more suitable for a laptop?

A: The A730M, due to its 80 W TDP and IGP classification. The A580 has a 175 W TDP, dual-slot cooler, and requires two 8-pin power connectors, making it impractical for portable devices.

Q: How do their production statuses differ?

A: The A580 is listed as Active, while the A730M is End-of-life. The A580 also has a known release date of October 9, 2023, whereas the A730M has no recorded release date in the database.

Head-to-Head Benchmarks

The largest victory for the A580 comes in Geekbench OpenCL, where it scores 91657 against the A730M's 70352. That is a 30.3% delta, the widest margin in any test. OpenCL workloads often stress memory bandwidth and raw compute throughput, and the A580's 512.0 GB/s bandwidth against the A730M's 336.0 GB/s likely explains much of this gap. The A580 also holds a higher FP32 rating at 12.29 TFLOPS versus 12.60 TFLOPS for the A730M, but note that the A730M actually has a slightly higher FP32 figure; the benchmark result still favors the A580, indicating that raw theoretical peak is not the deciding factor here.

In 3DMark Steel Nomad DX12, the A580 scores 2229 against 1732, a 28.7% delta. This is a modern DX12 rasterization test, and the A580's higher base clock (1700 MHz vs 1100 MHz) combined with its memory bandwidth advantage produces a clear win. The A730M's boost clock of 2050 MHz is actually higher than the A580's 2000 MHz, but sustained performance under load depends on power limits and thermal headroom, and the mobile part's 80 W TDP constrains it.

The smallest margin is in Geekbench Vulkan, where the A580 scores 79381 versus 64693, a 22.7% delta. Vulkan is a lower-overhead API that can sometimes narrow gaps between parts, but even here the A580 holds a decisive edge. Across all three tests, the average delta is approximately 27.2%, which aligns with the overall average benchmark score difference of 26.7% (57756 vs 45592).

For context on the A580's standing, its nearest rivals include the AMD Radeon RX 5600 OEM (delta of -0.6%, meaning the A580 trails by 0.6%), the AMD Radeon RX 9070 GRE (delta of 0.7%, meaning the A580 leads by 0.7%), the Intel Arc A570M (delta of -0.8%), and the AMD Radeon RX 6950 XT (delta of -1.1%). This places the A580 in a tight cluster where it trades blows with those parts at the 87th percentile.

The A730M's nearest rivals tell a similar story at a lower tier. It sits 0.5% ahead of the AMD Radeon Pro 5500 XT, 0.8% behind the NVIDIA RTX 5880 Ada Generation, 1% ahead of the NVIDIA GeForce RTX 5090 Mobile, and 1% behind the NVIDIA RTX A2000. Its 84th percentile placement shows it is competitive within its own class, but that class is clearly below the A580's.

Specification Differences

The two parts differ in several key fields, despite sharing the same chip and architecture.

Clock speeds: The A580 has a base clock of 1700 MHz and boost of 2000 MHz. The A730M has a base clock of 1100 MHz and boost of 2050 MHz. The A580's base clock is 54.5% higher, while the A730M's boost clock is 2.5% higher.

Memory: The A580 uses 8 GB of GDDR6 on a 256-bit bus with a 2000 MHz memory clock (16 Gbps effective) and 512.0 GB/s bandwidth. The A730M uses 12 GB of GDDR6 on a 192-bit bus with a 1750 MHz memory clock (14 Gbps effective) and 336.0 GB/s bandwidth.

Compute rates: The A580 achieves 192.0 GPixel/s pixel rate and 384.0 GTexel/s texture rate. The A730M achieves 196.8 GPixel/s and 393.6 GTexel/s. The A730M is slightly ahead here due to its higher boost clock, but this does not translate into benchmark wins. FP32 is 12.29 TFLOPS for the A580 and 12.60 TFLOPS for the A730M; FP16 is 24.58 TFLOPS (2:1) for the A580 and 25.19 TFLOPS (2:1) for the A730M.

Power and physical: The A580 has a 175 W TDP, dual-slot width, two 8-pin power connectors, and a suggested PSU of 450 W. The A730M has an 80 W TDP, IGP slot width, no power connectors, and no suggested PSU. Display outputs differ: the A580 has 1x HDMI 2.1 and 3x DisplayPort 2.0, while the A730M's outputs are portable-device dependent.

Production and release: The A580 is Active with a release date of October 9, 2023. The A730M is End-of-life with no recorded release date. The A580 lists a predecessor (Xe Graphics) and successor (Battlemage); the A730M lists neither.

All other fields are identical: process node (6 nm), foundry (TSMC), transistors (21,700 million), die size (406 mm²), transistor density (53.4M / mm²), shading units (3072), TMUs (192), ROPs (96), ray tracing cores (24), bus interface (PCIe 4.0 x16), and API support (DirectX 12 Ultimate 12_2, OpenGL 4.6, Vulkan 1.4).