AMD Radeon RX 6600 LE vs Intel Arc A530M Comparison

Head-to-Head Benchmarks

The recorded data for the AMD Radeon RX 6600 LE and Intel Arc A530M covers two compute and graphics API tests: Geekbench OpenCL and Geekbench Vulkan. In both tests, the AMD part emerges as the clear leader, but the magnitude of the advantage differs significantly between the two workloads.

In Geekbench OpenCL, the AMD Radeon RX 6600 LE scores 69,229 points, while the Intel Arc A530M manages 49,735 points. That translates to a 39.2% advantage for the AMD card. This is a substantial margin, indicating that raw compute throughput under OpenCL is heavily skewed toward the Radeon. The AMD card's score also sits comfortably above its own average benchmark score of 70,829, while the Intel part's OpenCL result actually exceeds its own average of 46,614, suggesting that OpenCL is one of the Arc A530M's relatively stronger workloads.

The gap widens considerably in Geekbench Vulkan. Here, the AMD Radeon RX 6600 LE posts 72,428 points, versus 43,492 for the Intel Arc A530M. The delta is 66.5%, nearly double the OpenCL margin. This indicates that the AMD architecture handles Vulkan's low-level graphics and compute paths far more efficiently relative to the Intel part. For context, the AMD card's Vulkan score is higher than its OpenCL score by about 4.6%, while the Intel card's Vulkan score is actually about 12.6% lower than its OpenCL score. So not only does the AMD part win outright, it also shows a more favorable scaling pattern across these two APIs.

Looking at the nearest rivals in the database provides additional context. The AMD Radeon RX 6600 LE's average benchmark score of 70,829 places it 1% above the NVIDIA RTX A3000 Mobile (70,140), 1.2% above the NVIDIA Quadro P6000 (69,986), and 1.4% above the AMD Radeon Pro WX 8200 (69,870). It trails the AMD Radeon RX 6650M (71,768) by 1.3%. This puts the RX 6600 LE in a tight cluster of high-end mobile and workstation parts, all within a couple of percentage points of each other. The Intel Arc A530M, by contrast, has an average score of 46,614, which is essentially tied with the AMD Radeon RX 5600M (46,601, 0% delta). It sits 0.2% below the AMD Radeon RX 6550M (46,702) and 1.2% above the NVIDIA RTX A2000 (46,043) and 1.4% above the NVIDIA RTX 5880 Ada Generation (45,972). The Intel part's peer group is populated by older or lower-tier mobile GPUs, and its average score is about 34% below the AMD RX 6600 LE's average.

The head-to-head data shows two wins for AMD and zero for Intel. There is no benchmark in the database where the Intel Arc A530M outperforms the RX 6600 LE. The percentile ranks reinforce this: the AMD card sits in the 91st percentile among all GPUs, while the Intel part sits in the 85th percentile. While both are above the median, the gap between the 91st and 85th percentile represents a meaningful performance tier separation.

Architecture Differences

The two GPUs come from fundamentally different architectural lineages. The AMD Radeon RX 6600 LE is built on RDNA 2.0, part of the Navi II generation (RX 6000 series). Its chip is the Navi 23, fabricated on TSMC's 7 nm process. The die measures 237 mm² and packs 11,060 million transistors, yielding a transistor density of 46.7 million per square millimeter. The Intel Arc A530M uses the Xe-HPG architecture, from the Alchemist generation (Arc 5 Mobile). Its chip, the DG2-256, is built on TSMC's 6 nm process, with a larger die of 269 mm² and slightly more transistors at 11,500 million. The transistor density comes out to 42.8 million per square millimeter, which is lower than the AMD part despite the smaller process node, due to the larger die area.

Core counts differ as well. The AMD RX 6600 LE has 1,792 shading units, 112 texture mapping units, and 64 ROPs. It also includes 28 ray tracing cores. The Intel Arc A530M has 1,536 shading units, 96 TMUs, and 48 ROPs, with just 12 ray tracing cores. This means the AMD card has about 16.7% more shading units, 16.7% more TMUs, 33.3% more ROPs, and more than double the ray tracing cores. These raw resource differences directly explain much of the performance gap observed in the benchmarks.

Clock speeds further amplify the resource advantage. The AMD card runs at a base clock of 1626 MHz, a boost clock of 2495 MHz, and a game clock of 2045 MHz. The Intel part's base clock is just 900 MHz, with a boost of 1300 MHz, and no separate game clock listed. The AMD boost clock is nearly double the Intel boost clock. This combination of more cores and higher clocks produces a large throughput difference. The pixel rate for the AMD card is 159.7 GPixel/s, versus 62.40 GPixel/s for Intel. Texture rate is 279.4 GTexel/s versus 124.8 GTexel/s. FP32 compute is 8.942 TFLOPS for AMD versus 3.994 TFLOPS for Intel, a 2.24x difference. FP16 compute follows the same ratio: 17.88 TFLOPS for AMD versus 7.987 TFLOPS for Intel, both at 2:1 rates.

Memory configurations are identical in capacity and bus width: 8 GB of GDDR6 on a 128-bit bus, with 224.0 GB/s of bandwidth and a memory clock of 1750 MHz (14 Gbps effective). This is a notable point of similarity. Both cards also use a PCIe 4.0 x8 bus interface. The power characteristics, however, diverge sharply. The AMD RX 6600 LE has a TDP of 132 W and requires a single 8-pin power connector, with a suggested PSU of 300 W. The Intel Arc A530M has a TDP of just 65 W, lists no power connectors (it is an integrated graphics processor, marked as "IGP" for slot width), and has no suggested PSU. This makes the Intel part far more power-efficient on paper, but that efficiency comes at a large performance cost.

Both cards support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, so API feature levels are on par. The AMD card is a dual-slot discrete card measuring 190 mm in length, 110 mm in height, and 40 mm in width, with display outputs of 1x HDMI 2.1 and 3x DisplayPort 1.4a. The Intel part has no listed dimensions and its display outputs are described as "portable device dependent," reflecting its intended use in laptops or compact systems.

Where Each One Wins

The AMD Radeon RX 6600 LE wins in every recorded benchmark category. In OpenCL, its 39.2% lead indicates strong general-purpose compute performance, which suits workloads like rendering, physics simulations, and data-parallel tasks that leverage OpenCL. In Vulkan, its 66.5% lead suggests that modern games and applications using Vulkan's explicit control will see a particularly large advantage. The higher ROP count and pixel rate (159.7 GPixel/s versus 62.40 GPixel/s) also point to better rasterization throughput, which matters for traditional game rendering at high resolutions and frame rates.

The Intel Arc A530M, despite losing both head-to-head matchups, still has a defined role. Its 65 W TDP is roughly half that of the AMD card's 132 W. For thin-and-light laptops or fanless industrial systems where power draw is the primary constraint, the Intel part offers a usable level of performance without requiring discrete power connectors. Its OpenCL score of 49,735 is respectable and close to the AMD Radeon RX 5600M and RX 6550M, so it can handle moderate compute tasks. The Vulkan score of 43,492 is lower but still functional for lighter gaming or GPU-accelerated applications. The Intel part also has the same 8 GB memory capacity and 224.0 GB/s bandwidth as the AMD card, so memory-heavy workloads that fit within 8 GB will not be bottlenecked by capacity.

For users who prioritize raw performance, the choice is unambiguous: the AMD RX 6600 LE is faster in both tests by wide margins. For users who prioritize power efficiency and compact integration, the Intel Arc A530M has the advantage in thermal and power envelope, though the database does not include efficiency metrics beyond TDP. The AMD card's higher percentile rank (91 versus 85) also indicates that it competes in a higher performance tier overall.

FAQ

Q: Which GPU has the higher average benchmark score?

A: The AMD Radeon RX 6600 LE has an average benchmark score of 70,829, while the Intel Arc A530M averages 46,614. The AMD card sits in the 91st percentile of all GPUs, versus the 85th percentile for Intel.

Q: How large is the performance gap in Geekbench Vulkan?

A: The AMD Radeon RX 6600 LE scores 72,428 in Geekbench Vulkan, compared to 43,492 for the Intel Arc A530M. This gives AMD a 66.5% lead in that test.

Q: Do both GPUs have the same memory configuration?

A: Yes, both have 8 GB of GDDR6 memory on a 128-bit bus, with 224.0 GB/s bandwidth and 1750 MHz memory clock (14 Gbps effective).

Q: What are the power consumption figures?

A: The AMD Radeon RX 6600 LE has a TDP of 132 W and requires a 300 W suggested PSU with a single 8-pin connector. The Intel Arc A530M has a TDP of 65 W and does not list any power connector or suggested PSU.

Q: Which GPU has more ray tracing cores?

A: The AMD Radeon RX 6600 LE has 28 ray tracing cores, while the Intel Arc A530M has 12.

Q: Does the Intel Arc A530M win any benchmark in the database?

A: No, the recorded head-to-head data shows two wins for the AMD Radeon RX 6600 LE and zero wins for the Intel Arc A530M.

Specification Differences

The following fields differ between the two GPUs:

• Chip: AMD uses Navi 23; Intel uses DG2-256.
• Architecture: AMD uses RDNA 2.0; Intel uses Xe-HPG.
• Generation: AMD is Navi II (RX 6000); Intel is Alchemist (Arc 5 Mobile).
• Process node: AMD is 7 nm; Intel is 6 nm (both TSMC).
• Transistors: AMD has 11,060 million; Intel has 11,500 million.
• Die size: AMD is 237 mm²; Intel is 269 mm².
• Transistor density: AMD is 46.7M / mm²; Intel is 42.8M / mm².
• Base clock: AMD is 1626 MHz; Intel is 900 MHz.
• Boost clock: AMD is 2495 MHz; Intel is 1300 MHz.
• Game clock: AMD is 2045 MHz; Intel is not listed.
• Shading units: AMD has 1792; Intel has 1536.
• TMUs: AMD has 112; Intel has 96.
• ROPs: AMD has 64; Intel has 48.
• RT cores: AMD has 28; Intel has 12.
• Pixel rate: AMD is 159.7 GPixel/s; Intel is 62.40 GPixel/s.
• Texture rate: AMD is 279.4 GTexel/s; Intel is 124.8 GTexel/s.
• FP32: AMD is 8.942 TFLOPS; Intel is 3.994 TFLOPS.
• FP16: AMD is 17.88 TFLOPS; Intel is 7.987 TFLOPS.
• TDP: AMD is 132 W; Intel is 65 W.
• Slot width: AMD is dual-slot; Intel is IGP.
• Power connectors: AMD has 1x 8-pin; Intel has none listed.
• Suggested PSU: AMD is 300 W; Intel is not listed.
• Display outputs: AMD has 1x HDMI 2.1 and 3x DisplayPort 1.4a; Intel is portable device dependent.
• Dimensions: AMD is 190 mm x 110 mm x 40 mm; Intel has no listed dimensions.
• Release date: AMD is 2023-12-07; Intel is 2023-07-31.

Fields that are identical include memory size (8 GB GDDR6), bus width (128 bit), bandwidth (224.0 GB/s), memory clock (1750 MHz, 14 Gbps effective), bus interface (PCIe 4.0 x8), API support (DirectX 12 Ultimate, OpenGL 4.6, Vulkan 1.4), production status (Active), and launch MSRP (neither has a listed value).

The Verdict

The data points to a clear hierarchy. The AMD Radeon RX 6600 LE outperforms the Intel Arc A530M by 39.2% in OpenCL and 66.5% in Vulkan. It has more shading units, TMUs, ROPs, and ray tracing cores, along with substantially higher clock speeds and nearly double the FP32 compute throughput. Its average benchmark score of 70,829 places it in the 91st percentile, while the Intel part's 46,614 average sits in the 85th percentile. All of this comes at a higher power draw: 132 W versus 65 W, and a larger physical footprint as a dual-slot discrete card.

Who should pick the AMD Radeon RX 6600 LE? Anyone who needs maximum compute and graphics performance from a discrete mobile GPU. Its performance cluster includes the NVIDIA RTX A3000 Mobile and AMD Radeon RX 6650M, which are capable workstation and gaming parts. The RX 6600 LE is suitable for demanding applications like 3D rendering, video editing, and modern gaming at high settings, particularly under Vulkan where its advantage is largest.

Who should pick the Intel Arc A530M? Users constrained by power and space. The 65 W TDP and IGP form factor mean it can be integrated into compact systems without discrete power cabling. Its performance is comparable to the AMD Radeon RX 5600M and RX 6550M, which are older or lower-tier parts. It will handle lighter gaming and compute tasks, but the recorded data shows no scenario where it beats the RX 6600 LE. For users who can accommodate the AMD card's power and size requirements, the performance gap is simply too large to ignore. The verdict from the benchmark data is straightforward: the AMD Radeon RX 6600 LE is the faster GPU by a wide margin in every measured test.