AMD Radeon RX 6550M vs Intel Arc A530M Comparison

The Intel Arc A530M and AMD Radeon RX 6550M are direct competitors in the mobile discrete GPU space, separated by an average benchmark score of just 0.2% — a statistical tie. The data shows a split decision: Intel wins the OpenCL workload by a wide margin, while AMD dominates Vulkan. Both cards sit at the 86th percentile among all GPUs, placing them in the same performance tier, yet their architectural approaches and memory configurations create distinct usage profiles.

Head-to-Head Benchmarks

The two GPUs each take one of the two available benchmark tests, making the overall comparison a study in workload-specific strengths. In Geekbench OpenCL, the Intel Arc A530M posts a score of 49,735 against the AMD Radeon RX 6550M’s 41,991. That is a decisive 18.4% advantage for Intel, suggesting its compute-oriented design handles OpenCL’s general-purpose parallel workloads more efficiently. This is not a marginal win — it is the largest performance gap in the entire head-to-head dataset, and it aligns with Intel’s higher shading unit count and doubled memory bandwidth.

The story flips entirely in Geekbench Vulkan. Here, the AMD Radeon RX 6550M scores 51,071, while the Intel Arc A530M manages 43,492. AMD’s lead is 14.8%, a substantial reversal. Vulkan’s low-level access to hardware tends to reward architecture efficiency and raw clock speed, and the RX 6550M’s 2840 MHz boost clock — more than double the Arc A530M’s 1300 MHz — appears to be the decisive factor. The data indicates that gamers or applications leveraging Vulkan will see a meaningfully better experience on the AMD part, while OpenCL-centric compute tasks favor Intel.

Looking at the broader rival landscape, both GPUs are clustered within a narrow band. The Intel Arc A530M’s average score of 46,614 puts it 2.1% ahead of the AMD Radeon Pro 5500 XT (45,642) and 2.2% ahead of the Intel Arc A730M (45,592), but 2.4% behind the NVIDIA RTX A1000 Mobile (47,743). The AMD RX 6550M’s average of 46,531 places it 1.9% ahead of the Radeon Pro 5500 XT and 2.1% ahead of the Arc A730M, while trailing the RTX A1000 Mobile by 2.5%. These numbers confirm that neither card is a class leader; they are mid-pack performers separated by fractions of a percent in aggregate, with the individual benchmark swings being far more telling than the averages.

Architecture Differences

The architectural divide between these two is stark, starting with the silicon itself. Intel’s Arc A530M uses the DG2-256 chip built on the Xe-HPG architecture, fabricated on TSMC’s 6 nm process. It packs 11,500 million transistors onto a 269 mm² die, yielding a transistor density of 42.8 million per square millimeter. AMD’s RX 6550M counters with the Navi 24 chip on RDNA 2.0, also on TSMC 6 nm, but with just 5,400 million transistors on a 107 mm² die — a density of 50.5 million per square millimeter. Intel’s die is 2.5 times larger, but AMD achieves higher transistor density, reflecting a more compact design philosophy.

The execution resources differ significantly. Intel fields 1536 shading units, 96 texture mapping units, and 48 render output units, alongside 12 ray tracing cores. AMD offers 1024 shading units, 64 TMUs, and 32 ROPs, but counters with 16 ray tracing cores — four more than Intel. The raw compute throughput favors AMD: 5.816 TFLOPS FP32 versus Intel’s 3.994 TFLOPS, and 11.63 TFLOPS FP16 versus 7.987 TFLOPS. AMD also leads in pixel fill rate at 90.88 GPixel/s versus 62.40 GPixel/s, and texture rate at 181.8 GTexel/s versus 124.8 GTexel/s. Despite having fewer cores, AMD’s much higher clock speeds — 2840 MHz boost versus 1300 MHz — drive these output advantages.

Memory is another major divergence. Intel equips the Arc A530M with 8 GB of GDDR6 on a 128-bit bus, delivering 224.0 GB/s of bandwidth. AMD’s RX 6550M ships with only 4 GB of GDDR6 on a 64-bit bus, halving the interface width and dropping bandwidth to 144.0 GB/s. Intel’s 8 GB capacity is double AMD’s, and its bandwidth is 55% higher — a critical edge for texture-heavy workloads and larger datasets. Both use PCIe 4.0, but Intel connects via x8 lanes while AMD uses x4, giving Intel double the host interface bandwidth. Power draw favors Intel as well: the Arc A530M is rated at 65 W TDP versus AMD’s 80 W, a 15 W difference that could impact laptop thermal design.

The Verdict

The data paints a clear picture for two distinct buyer profiles. For compute-oriented tasks that rely on OpenCL, the Intel Arc A530M is the superior choice. Its 18.4% lead in that benchmark is the largest margin in the comparison, and the 8 GB memory pool provides twice the capacity of the AMD part — a practical advantage for workloads that exceed 4 GB. The lower 65 W TDP also makes it the more power-efficient option for thin-and-light laptops.

For Vulkan-based gaming or applications, the AMD Radeon RX 6550M is the winner. Its 14.8% Vulkan advantage is substantial, and the 2840 MHz boost clock suggests better responsiveness in latency-sensitive scenarios. The 4 GB memory is a limitation, but for titles that fit within that budget, AMD’s higher fill rates and FP32 throughput deliver more raw performance. The 16 ray tracing cores also give it a potential edge in ray-traced content, though the benchmark data does not isolate that workload.

The aggregate scores are too close to declare an overall champion — 0.2% separation is noise. Instead, the choice hinges on the application ecosystem. OpenCL users should pick Intel; Vulkan users should pick AMD. Neither card is a universal recommendation, and both sit behind the NVIDIA RTX A1000 Mobile in average score, but each has a clear domain where it excels.

Specification Differences

| Specification | Intel Arc A530M | AMD Radeon RX 6550M |

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

| Chip | DG2-256 | Navi 24 |

| Architecture | Xe-HPG | RDNA 2.0 |

| Generation | Alchemist (Arc 5 Mobile) | Navi Mobile (RX 6000M) |

| Transistors | 11,500 million | 5,400 million |

| Die Size | 269 mm² | 107 mm² |

| Transistor Density | 42.8M / mm² | 50.5M / mm² |

| Base Clock | 900 MHz | 2000 MHz |

| Boost Clock | 1300 MHz | 2840 MHz |

| Game Clock | None | 2560 MHz |

| Memory Clock | 1750 MHz (14 Gbps effective) | 2250 MHz (18 Gbps effective) |

| Memory Size | 8 GB | 4 GB |

| Memory Bus | 128 bit | 64 bit |

| Memory Bandwidth | 224.0 GB/s | 144.0 GB/s |

| Shading Units | 1536 | 1024 |

| TMUs | 96 | 64 |

| ROPs | 48 | 32 |

| RT Cores | 12 | 16 |

| Pixel Rate | 62.40 GPixel/s | 90.88 GPixel/s |

| Texture Rate | 124.8 GTexel/s | 181.8 GTexel/s |

| FP32 | 3.994 TFLOPS | 5.816 TFLOPS |

| FP16 | 7.987 TFLOPS | 11.63 TFLOPS |

| TDP | 65 W | 80 W |

| Bus Interface | PCIe 4.0 x8 | PCIe 4.0 x4 |

| Power Connectors | None | None |

| Predecessor | None | Polaris Mobile |

FAQ

Q: Which GPU has the higher average benchmark score?

A: The Intel Arc A530M averages 46,614, while the AMD Radeon RX 6550M averages 46,531 — a delta of just 0.2% in Intel’s favor, which is effectively a tie.

Q: How much faster is the Intel card in OpenCL?

A: The Intel Arc A530M scores 49,735 versus 41,991 for the AMD RX 6550M, giving Intel an 18.4% advantage in the Geekbench OpenCL test.

Q: What is AMD’s advantage in Vulkan performance?

A: The AMD RX 6550M scores 51,071 versus 43,492 for the Intel Arc A530M, a 14.8% lead for AMD in the Geekbench Vulkan test.

Q: Which card has more memory and bandwidth?

A: The Intel Arc A530M has 8 GB of GDDR6 on a 128-bit bus with 224.0 GB/s bandwidth. The AMD RX 6550M has 4 GB on a 64-bit bus with 144.0 GB/s.

Q: How do the clock speeds compare?

A: The AMD RX 6550M boosts to 2840 MHz with a 2000 MHz base clock, while the Intel Arc A530M boosts to 1300 MHz with a 900 MHz base clock.

Q: Which GPU has the higher transistor density?

A: The AMD RX 6550M achieves 50.5 million transistors per square millimeter on a 107 mm² die, versus Intel’s 42.8 million per square millimeter on a 269 mm² die.