AMD Radeon Pro 5500 XT vs Intel Arc A530M Comparison

The Verdict

The benchmark data presents a clear overall winner in raw compute terms: the Intel Arc A530M edges out the AMD Radeon Pro 5500 XT in both available head-to-head tests. The Arc A530M holds an average benchmark score of 46614 against the AMD part’s 45642, a delta of 2.1% that places it ahead in the aggregate rankings. However, the story is not uniform across all workloads, and the choice between these two depends heavily on the intended application environment.

For users prioritizing OpenCL compute performance, the Intel Arc A530M is the definitive choice. Its Geekbench OpenCL score of 49735 beats the Radeon Pro 5500 XT’s 41772 by a substantial 19.1% margin. Similarly, in Vulkan workloads, the Arc A530M maintains its lead with a score of 43492 versus 39601, a 9.8% advantage. The AMD part, however, counters with a strong showing in Metal-based applications, where it posts a Geekbench Metal score of 55552 — a benchmark category the Intel GPU does not appear in within this data set. This makes the Radeon Pro 5500 XT the more appropriate pick for macOS-centric workflows, given its generation designation as a Radeon Pro Mac part and its "No outputs" display configuration, which suggests it is designed for compute-heavy Mac environments.

The production status further differentiates the two. The Intel Arc A530M is listed as "Active," while the AMD Radeon Pro 5500 XT is "End-of-life." For long-term deployment planning, the Intel part offers the advantage of ongoing availability. The data shows the Arc A530M sits at the 86th percentile of all GPUs, and the Radeon Pro 5500 XT matches that exact percentile, indicating both are solidly mid-to-upper-tier performers despite their different architectural generations. The verdict: choose the Intel Arc A530M for cross-platform compute and general graphics performance, and choose the AMD Radeon Pro 5500 XT specifically for Metal-accelerated environments or where the established Radeon Pro driver ecosystem is preferred.

Architecture Differences

The two GPUs represent fundamentally different design philosophies from their respective manufacturers. The Intel Arc A530M is built on the Xe-HPG architecture, specifically using the DG2-256 chip, and belongs to the Alchemist generation of Arc 5 Mobile products. In contrast, the AMD Radeon Pro 5500 XT employs the RDNA 1.0 architecture on the Navi 14 chip, part of the Radeon Pro Mac Navi Series generation.

Process technology marks a notable divergence. The Intel part is fabricated on a 6 nm process at TSMC, while the AMD GPU uses a 7 nm process, also at TSMC. This difference contributes to a significant transistor count disparity: the Arc A530M packs 11,500 million transistors on a 269 mm² die, yielding a transistor density of 42.8M per mm². The Radeon Pro 5500 XT contains only 6,400 million transistors on a smaller 158 mm² die, with a density of 40.5M per mm². The Intel chip’s larger transistor budget and higher density point to a more complex design with additional functional blocks.

Shading unit counts are identical at 1536, and both parts feature 96 texture mapping units. The key architectural split appears in the render output units and ray tracing support. The Arc A530M has 48 ROPs, while the Radeon Pro 5500 XT has only 32. More critically, the Intel GPU includes 12 dedicated ray tracing cores, a feature entirely absent from the AMD part, which lists no RT cores. This gives the Arc A530M a hardware-accelerated ray tracing capability that the Radeon Pro 5500 XT simply cannot offer.

API support further illustrates their generational gap. The Intel Arc A530M supports DirectX 12 Ultimate (12_2), whereas the AMD Radeon Pro 5500 XT is limited to DirectX 12 (12_1). Both support OpenGL 4.6 and Vulkan 1.4, so modern cross-platform APIs are covered. The Intel part’s higher DirectX feature level and dedicated RT hardware make it the more future-proof architecture for gaming and DXR-based workloads, while the AMD part’s RDNA 1.0 design is older and lacks these advanced features.

Head-to-Head Benchmarks

The head-to-head benchmark results show the Intel Arc A530M winning both recorded tests, but the margins reveal distinct performance characteristics. In Geekbench OpenCL, the Arc A530M scores 49735 against the Radeon Pro 5500 XT’s 41772, a dominant 19.1% victory. This is a substantial gap that indicates the Intel architecture handles OpenCL compute workloads with significantly greater efficiency, likely due to its newer design and higher transistor count.

The Vulkan test shows a closer contest. The Arc A530M scores 43492, while the Radeon Pro 5500 XT manages 39601, giving the Intel part a 9.8% win. While still a clear victory, the reduced margin compared to OpenCL suggests that the AMD GPU’s RDNA 1.0 architecture is relatively more competitive in Vulkan-based graphics workloads than in raw compute tasks. Notably, the Radeon Pro 5500 XT’s Metal score of 55552 exceeds the Arc A530M’s OpenCL score of 49735, underscoring that AMD’s part has its own area of strength that the head-to-head table does not capture.

Neither GPU shows a win in the other’s exclusive benchmark category. The wins tally stands at 2 for the Intel Arc A530M and 0 for the AMD Radeon Pro 5500 XT in the shared test suite. However, the Radeon Pro 5500 XT’s Metal result is the single highest score across all three individual benchmarks recorded for either card, which tempers the narrative of complete Intel dominance. The average benchmark scores reinforce the overall picture: the Arc A530M’s 46614 average is 2.1% above the Radeon Pro 5500 XT’s 45642, a modest but consistent lead.

Specification Differences

The specification sheet reveals several areas where the two GPUs diverge, beyond the architectural differences already discussed. Clock speeds favor the AMD part: the Radeon Pro 5500 XT has a base clock of 1187 MHz and a boost clock of 1757 MHz, while the Intel Arc A530M operates at a lower 900 MHz base and 1300 MHz boost. Despite this clock disadvantage, the Intel GPU achieves a higher pixel rate of 62.40 GPixel/s versus 56.22 GPixel/s for the AMD part, thanks to its larger ROP count. The texture rate tells the opposite story: the Radeon Pro 5500 XT produces 168.7 GTexel/s against the Arc A530M’s 124.8 GTexel/s, driven by its much higher clock speeds.

Raw floating-point throughput also favors AMD. The Radeon Pro 5500 XT delivers 5.398 TFLOPS of FP32 performance and 10.80 TFLOPS of FP16 (2:1), while the Intel Arc A530M manages 3.994 TFLOPS FP32 and 7.987 TFLOPS FP16 (2:1). This is a notable inversion: the AMD card has higher theoretical compute, yet loses in real-world OpenCL and Vulkan benchmarks. This suggests the Intel architecture extracts better actual performance from its lower peak throughput, possibly due to driver optimizations or more efficient scheduling.

Memory subsystems are identical in capacity, type, and bandwidth. Both use 8 GB of GDDR6 on a 128-bit bus, with 224.0 GB/s of bandwidth and 1750 MHz memory clock (14 Gbps effective). Power consumption differs sharply: the Intel Arc A530M is rated at 65 W TDP, while the AMD Radeon Pro 5500 XT draws 125 W TDP with a suggested PSU of 300 W. The Intel part’s lower power draw, combined with its higher benchmark scores, makes it the more energy-efficient option in this comparison. Both are listed as IGP slot width with PCIe 4.0 x8 interfaces, though the Radeon Pro 5500 XT has no display outputs and no power connectors, while the Arc A530M’s display outputs are described as portable device dependent.

FAQ

Q: Which GPU performs better in OpenCL compute workloads?

A: The Intel Arc A530M wins decisively, scoring 49735 in Geekbench OpenCL versus the AMD Radeon Pro 5500 XT’s 41772, a 19.1% advantage.

Q: Does the AMD Radeon Pro 5500 XT have any benchmark where it outperforms the Intel Arc A530M?

A: In the recorded head-to-head tests, no. The AMD part wins 0 of 2 shared tests. However, it posts a Geekbench Metal score of 55552, a category where the Intel GPU has no recorded result, indicating strong performance in Metal-based environments.

Q: What is the average benchmark score difference between these two GPUs?

A: The Intel Arc A530M has an average benchmark score of 46614, which is 2.1% higher than the AMD Radeon Pro 5500 XT’s 45642.

Q: Do both GPUs support the same DirectX version?

A: No. The Intel Arc A530M supports DirectX 12 Ultimate (12_2), while the AMD Radeon Pro 5500 XT supports only DirectX 12 (12_1). Both support OpenGL 4.6 and Vulkan 1.4.

Q: Which GPU has hardware ray tracing support?

A: The Intel Arc A530M includes 12 dedicated ray tracing cores. The AMD Radeon Pro 5500 XT lists no ray tracing cores, so it lacks dedicated hardware acceleration for this feature.

Q: How do the power requirements compare?

A: The Intel Arc A530M has a TDP of 65 W, while the AMD Radeon Pro 5500 XT has a TDP of 125 W and a suggested PSU of 300 W. The Intel part is rated for substantially lower power consumption.