AMD Radeon RX 6650M vs Intel Arc A530M Comparison

# AMD Radeon RX 6650M vs Intel Arc A530M

The AMD Radeon RX 6650M and Intel Arc A530M are two mobile graphics processors aimed at different performance tiers within the laptop segment. The recorded data shows that the RX 6650M, built on RDNA 2.0, delivers substantially higher benchmark scores than the Arc A530M, which uses Intel's Xe-HPG architecture. Both cards offer 8 GB of GDDR6 memory on a 128-bit bus with identical memory bandwidth, but their compute resources, clock speeds, and thermal envelopes diverge sharply. The RX 6650M sits in the 91st percentile among all GPUs in the database, while the Arc A530M lands in the 85th percentile, a difference that becomes clearer when examining individual workload results.

FAQ

Q: Which GPU has the higher average benchmark score?

A: The AMD Radeon RX 6650M records an average benchmark score of 71,768, while the Intel Arc A530M averages 46,614. This places the RX 6650M roughly 54% higher in overall performance, and the gap is consistent across both OpenCL and Vulkan tests.

Q: How do the two GPUs compare in Geekbench OpenCL?

A: The RX 6650M scores 65,800 in Geekbench OpenCL, which is 32.3% ahead of the Arc A530M's 49,735. The Arc A530M's OpenCL result is its stronger of the two tests, but it still trails the AMD part by a wide margin.

Q: What about Vulkan performance?

A: The RX 6650M posts 77,735 in Geekbench Vulkan, a 78.7% advantage over the Arc A530M's 43,492. This is the largest relative gap between the two cards in any recorded benchmark, indicating that the AMD GPU scales better in this API.

Q: Which GPU has a higher transistor count?

A: The Intel Arc A530M contains 11,500 million transistors, slightly more than the RX 6650M's 11,060 million. However, the RX 6650M achieves higher performance despite having fewer transistors, likely due to higher clock speeds and different architectural efficiency.

Q: What are the power requirements of each GPU?

A: The RX 6650M has a TDP of 120 W, while the Arc A530M is rated at 65 W. The Intel part draws nearly half the power, which could influence system design trade-offs, though the performance difference is substantial in favor of AMD.

Q: Are both GPUs currently in production?

A: No. The RX 6650M is marked as end-of-life, with a release date of January 2022. The Arc A530M is active in production, having been released in August 2023.

The Verdict

The data points to a clear performance hierarchy. The AMD Radeon RX 6650M wins both head-to-head benchmark comparisons and holds a higher average score, so any workload that prioritizes raw GPU throughput will favor it. Its Geekbench OpenCL score of 65,800 and Vulkan score of 77,735 are respectively 32.3% and 78.7% higher than the Intel Arc A530M's results. The RX 6650M also ranks in the 91st percentile of all GPUs in the database, compared to the Arc A530M's 85th percentile, meaning it outperforms a larger share of the field.

However, the Intel Arc A530M is not without merit. Its 65 W TDP is notably lower than the RX 6650M's 120 W, and it remains an active product with a newer release date. For thin-and-light laptops where thermal and power ceilings are strict, the Arc A530M might be the only viable option between the two, since the RX 6650M's higher power draw could limit its implementation in compact chassis. The Arc A530M's nearest rivals, such as the AMD Radeon RX 5600M (average score 46,601) and the RX 6550M (46,702), show that it sits in a competitive mid-range tier, whereas the RX 6650M competes with desktop-class cards like the NVIDIA TITAN X Pascal (72,098) and AMD Radeon Pro Vega 64 (72,379).

For buyers who can accommodate the power and thermal requirements, the RX 6650M is the stronger choice in every benchmark recorded. For those prioritizing efficiency and a newer production status, the Arc A530M offers a more moderate performance profile. The verdict depends on whether the use case demands maximum frame rates or sustained operation within a constrained power budget.

Head-to-Head Benchmarks

The head-to-head results are unambiguous: the RX 6650M wins both tests, with winsA equal to 2 and winsB equal to 0. The first test, Geekbench OpenCL, shows the RX 6650M scoring 65,800 against the Arc A530M's 49,735. That is a 32.3% advantage for AMD. The margin is meaningful but not overwhelming, suggesting that the Arc A530M's compute units can keep pace in some OpenCL workloads, just not at the same throughput level.

The second test, Geekbench Vulkan, widens the gap considerably. The RX 6650M scores 77,735, while the Arc A530M manages 43,492. The 78.7% delta is more than double the OpenCL advantage, indicating that the RX 6650M's architecture scales better with Vulkan's lower-level access to hardware features. The Arc A530M's Vulkan result is also its weaker score compared to its OpenCL figure, which is unusual for modern GPUs and may reflect driver maturity or architectural differences in how the Xe-HPG design handles Vulkan's command processing.

Looking at the nearest rivals provides context for these scores. The RX 6650M's average of 71,768 is just 0.5% below the NVIDIA TITAN X Pascal (72,098) and 0.8% below the AMD Radeon Pro Vega 64 (72,379). It is 1.3% above the AMD Radeon RX 6600 LE (70,829). This places the RX 6650M in the upper echelon of mobile GPUs, competitive with older desktop cards. The Arc A530M's average of 46,614 is essentially tied with the AMD Radeon RX 5600M (46,601, 0% delta) and 0.2% below the RX 6550M (46,702). It is 1.2% above the NVIDIA RTX A2000 (46,043) and 1.4% above the NVIDIA RTX 5880 Ada Generation (45,972). These rivals are all mid-range parts, confirming that the Arc A530M targets a lower performance tier than the RX 6650M.

The individual test deltas reinforce the overall average. In OpenCL, the RX 6650M's 32.3% lead is consistent with its 54% average score advantage, though the Vulkan delta of 78.7% is far larger. This suggests that the RX 6650M's advantage is not uniform across APIs; Vulkan workloads amplify its strengths, possibly due to the higher shading unit count (1,792 vs 1,536) and faster pixel and texture rates.

Specification Differences

The two GPUs differ in several fundamental specifications. The RX 6650M is built on a 7 nm process at TSMC, while the Arc A530M uses a 6 nm process, also from TSMC. Despite the newer node, the Arc A530M has a larger die size of 269 mm² compared to the RX 6650M's 237 mm². Transistor density favors AMD at 46.7 million transistors per square millimeter versus Intel's 42.8 million. The RX 6650M's die is more efficient in packing transistors, though the Arc A530M has a slightly higher total transistor count of 11,500 million versus 11,060 million.

Clock speeds show a major divergence. The RX 6650M has a base clock of 2068 MHz, a game clock of 2222 MHz, and a boost clock of 2416 MHz. The Arc A530M operates at a 900 MHz base and 1300 MHz boost, with no game clock listed. The RX 6650M's base clock is more than double the Arc A530M's base, and its boost clock is nearly double. This clock advantage drives much of the performance gap, even though the Arc A530M has fewer compute units.

Memory specifications are identical on both cards: 8 GB of GDDR6 on a 128-bit bus, delivering 224.0 GB/s of bandwidth. The memory clock is also the same at 1750 MHz with 14 Gbps effective. This means memory bandwidth is not a differentiating factor; the performance difference comes entirely from compute throughput and clock speeds.

Power consumption differs significantly. The RX 6650M is rated at 120 W TDP, while the Arc A530M is rated at 65 W. Both are integrated into the laptop as IGP parts with no dedicated power connectors, and their display outputs are portable-device dependent. The bus interface is PCIe 4.0 x8 for both, and both support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The RX 6650M is end-of-life with a January 2022 release, while the Arc A530M is active with a July 2023 release.

Architecture Differences

The architectural divide is substantial. The RX 6650M uses the Navi 23 chip with RDNA 2.0 architecture, part of the Radeon RX 6000 series and the Navi Mobile (RX 6000M) generation. Its predecessor is Polaris Mobile, and it has no listed successor. The Arc A530M uses the DG2-256 chip with Xe-HPG architecture, belonging to the Alchemist (Arc 5 Mobile) generation. Its predecessor and successor are both listed as null, indicating it is a standalone product in Intel's mobile lineup.

Compute resources favor AMD. The RX 6650M has 1,792 shading units, 112 texture mapping units, and 64 render output units. The Arc A530M has 1,536 shading units, 96 TMUs, and 48 ROPs. The RX 6650M also has 28 ray tracing cores, while the Arc A530M has 12, a difference that could matter in ray-traced workloads, though no direct ray tracing benchmark is recorded in the data. Neither GPU lists tensor cores.

The pixel and texture rates reflect these resource differences. The RX 6650M achieves 154.6 GPixel/s and 270.6 GTexel/s, while the Arc A530M reaches 62.40 GPixel/s and 124.8 GTexel/s. The RX 6650M is 2.5 times faster in pixel rate and 2.2 times faster in texture rate. Floating-point performance follows the same pattern: the RX 6650M delivers 8.659 TFLOPS FP32 and 17.32 TFLOPS FP16 (2:1), while the Arc A530M delivers 3.994 TFLOPS FP32 and 7.987 TFLOPS FP16 (2:1). The RX 6650M is roughly 2.2 times faster in both FP32 and FP16.

Architectural efficiency also differs. The RX 6650M achieves its higher performance with a 7 nm node and a smaller die, while the Arc A530M uses a 6 nm node with a larger die but lower clocks. The power efficiency comparison is nuanced: the Arc A530M uses 65 W to deliver 3.994 TFLOPS, while the RX 6650M uses 120 W for 8.659 TFLOPS. Per watt, the RX 6650M delivers 72.2 GFLOPS per watt versus the Arc A530M's 61.4 GFLOPS per watt, so AMD also holds an efficiency advantage despite the higher absolute power draw.

In summary, the RX 6650M is the stronger GPU across every recorded metric, with higher clocks, more compute units, faster pixel and texture throughput, and double the FP32 performance. The Arc A530M offers a lower power envelope and a newer production status, but its architectural implementation, with fewer shading units and much lower clocks, places it firmly below the RX 6650M in the database's ranking.