AMD Radeon 8065S vs Intel Arc A530M Comparison

The Verdict

The database comparison between the AMD Radeon 8065S and the Intel Arc A530M reveals two fundamentally different mobile graphics solutions. The AMD Radeon 8065S, built on RDNA 3.5 architecture, is positioned as a high-end integrated GPU with a 55 W TDP, while the Intel Arc A530M is a discrete Alchemist-series part with a 65 W TDP.

The AMD part is clearly the more powerful option on paper. It delivers 15.36 TFLOPS of FP32 compute, which is roughly 3.8 times the 3.994 TFLOPS of the Intel Arc A530M. The Radeon 8065S also holds a substantial advantage in texture and pixel throughput, offering 480.0 GTexel/s versus 124.8 GTexel/s, and 192.0 GPixel/s versus 62.40 GPixel/s. For users who need maximum raw graphics horsepower in a portable device, the Radeon 8065S is the definitive choice from this data.

The Intel Arc A530M, however, is not without merit. It is the only one of the two with dedicated GDDR6 memory (8 GB on a 128-bit bus, delivering 224.0 GB/s), whereas the AMD part relies entirely on system-shared memory with bandwidth that is system dependent. The Intel part also has recorded benchmark scores in the database: a Geekbench OpenCL score of 49735 and a Vulkan score of 43492. Its average benchmark score of 46614 places it in the 85th percentile of all GPUs, and it sits nearly level with the AMD Radeon RX 5600M (46601, 0% delta) and the AMD Radeon RX 6550M (46702, -0.2% delta).

The AMD Radeon 8065S has no recorded benchmarks or rivals in the database, so its percentile ranking of 50 is based on specifications alone, not measured results. This means the Intel part has proven, quantifiable performance data, while the AMD part's performance is theoretical. For users who prioritize verified, measurable performance, the Arc A530M offers concrete evidence; for those who prioritize specification-level capability, the Radeon 8065S leads decisively.

Architecture Differences

The two GPUs come from different architectural lineages. The AMD Radeon 8065S uses the Gorgon Halo chip based on RDNA 3.5, fabricated on a 4 nm process at TSMC. Its die size is 308 mm², and it is part of the Navi Mobile (RX 8000M) generation. The Intel Arc A530M, by contrast, uses the DG2-256 chip based on Xe-HPG architecture, built on a 6 nm process, also at TSMC. Its die is smaller at 269 mm², and it contains 11,500 million transistors with a density of 42.8M per mm². The Radeon 8065S transistor count is listed as unknown, so a direct comparison of transistor density is not possible.

The compute configurations differ significantly. The Radeon 8065S has 2560 shading units, 160 texture mapping units (TMUs), and 64 raster operation units (ROPs). It also carries 40 ray tracing cores. The Arc A530M has 1536 shading units, 96 TMUs, and 48 ROPs, with 12 ray tracing cores. This gives the AMD part a substantial lead in raw execution resources across every category.

Both GPUs support the same API levels: DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The AMD part is classified as an integrated graphics processor (IGP) with no power connectors and a PCIe 5.0 x16 interface. The Intel part is also listed as an IGP, but it uses a PCIe 4.0 x8 interface. The AMD part's memory architecture is entirely system-shared, with no dedicated VRAM, while the Intel part uses dedicated GDDR6.

The release dates also differ. The Radeon 8065S launched on December 31, 2025, while the Arc A530M launched on July 31, 2023. The Radeon 8065S lists a predecessor as Polaris Mobile, while the Intel part has no predecessor listed.

Head-to-Head Benchmarks

The database contains no direct head-to-head benchmark results between the Radeon 8065S and the Arc A530M. The head-to-head array is empty, and both wins counters are set to zero. This absence of direct measurements means all comparisons must rely on specification data and the existing benchmark scores for the Intel part.

Looking at the compute throughput, the Radeon 8065S delivers 15.36 TFLOPS of FP32 performance, which is approximately 3.85 times the 3.994 TFLOPS of the Arc A530M. In FP16, the AMD part again hits 15.36 TFLOPS at a 1:1 ratio, while the Intel part reaches 7.987 TFLOPS at a 2:1 ratio. This shows the AMD part is also roughly 1.9 times faster in half-precision workloads. The AMD part's pixel rate of 192.0 GPixel/s is over three times the 62.40 GPixel/s of the Intel part, and its texture rate of 480.0 GTexel/s is nearly four times the 124.8 GTexel/s of the Intel part.

Clock speeds tell a similar story. The Radeon 8065S has a base clock of 1295 MHz and a boost clock of 3000 MHz, while the Arc A530M has a base of 900 MHz and a boost of 1300 MHz. The AMD part boosts to more than double the Intel part's boost frequency. Memory bandwidth cannot be compared directly, as the AMD part's bandwidth is system dependent and its memory size, type, and bus width are all listed as system shared, whereas the Intel part has fixed 224.0 GB/s over a 128-bit GDDR6 bus.

For the Intel Arc A530M, the database shows a Geekbench OpenCL score of 49735 and a Geekbench Vulkan score of 43492. Its average benchmark score of 46614 places it in the 85th percentile of all GPUs. Nearest rivals include the AMD Radeon RX 5600M with a delta of 0%, the AMD Radeon RX 6550M with a delta of -0.2%, the NVIDIA RTX A2000 with a delta of 1.2%, and the NVIDIA RTX 5880 Ada Generation with a delta of 1.4%. These deltas are small, indicating the Arc A530M performs within a tight band around these competitors. The Radeon 8065S has no benchmark scores, no average score, and no rivals listed, so it cannot be placed in a comparative performance hierarchy from measured data.

Specification Differences

The most apparent differences between the two GPUs are in their fundamental specifications. The Radeon 8065S uses a 4 nm process, while the Arc A530M uses a 6 nm process. The AMD die is 308 mm², versus 269 mm² for Intel. The AMD part has 2560 shading units, 160 TMUs, 64 ROPs, and 40 RT cores, while the Intel part has 1536 shading units, 96 TMUs, 48 ROPs, and 12 RT cores. The AMD part's boost clock is 3000 MHz, compared to 1300 MHz for Intel.

Memory is a key differentiator. The Radeon 8065S uses system shared memory for size, type, bus width, and bandwidth, with no dedicated VRAM. The Arc A530M has 8 GB of GDDR6 on a 128-bit bus with 224.0 GB/s bandwidth. The AMD part's memory clock is listed as system shared, while the Intel part runs at 1750 MHz with 14 Gbps effective speed.

Power consumption differs, with the AMD part rated at 55 W and the Intel part at 65 W. The bus interface also differs: PCIe 5.0 x16 for AMD versus PCIe 4.0 x8 for Intel. The AMD part lists a predecessor (Polaris Mobile) and a release date of 2025, while the Intel part has no predecessor and a release date of 2023. The AMD part has no power connectors listed as "None", while the Intel part has a null value for that field. Both are listed as IGP slot width and have portable device dependent display outputs.

The Radeon 8065S has no transistor count listed, while the Arc A530M lists 11,500 million transistors and a density of 42.8M per mm². The FP16 ratio also differs: the AMD part operates at a 1:1 ratio with FP32, while the Intel part uses a 2:1 ratio, meaning its FP16 output of 7.987 TFLOPS is double its FP32 output.

FAQ

Q: Which GPU has higher FP32 compute performance?

A: The AMD Radeon 8065S delivers 15.36 TFLOPS of FP32 performance, which is significantly higher than the 3.994 TFLOPS of the Intel Arc A530M.

Q: Does the Intel Arc A530M have dedicated memory?

A: Yes, the Intel Arc A530M has 8 GB of GDDR6 memory on a 128-bit bus, providing 224.0 GB/s of bandwidth. The AMD Radeon 8065S uses system shared memory, with its bandwidth listed as system dependent.

Q: What is the process node difference between the two GPUs?

A: The AMD Radeon 8065S is built on a 4 nm process at TSMC, while the Intel Arc A530M uses a 6 nm process, also at TSMC. The AMD die is 308 mm², and the Intel die is 269 mm².

Q: Which GPU has a higher boost clock?

A: The AMD Radeon 8065S has a boost clock of 3000 MHz, more than double the 1300 MHz boost clock of the Intel Arc A530M.

Q: What benchmark scores does the Intel Arc A530M have?

A: The Intel Arc A530M has a Geekbench OpenCL score of 49735 and a Geekbench Vulkan score of 43492, giving it an average benchmark score of 46614 and placing it in the 85th percentile of all GPUs.

Q: Does the AMD Radeon 8065S have any recorded benchmark scores?

A: No, the database lists no benchmark scores, no average score, and no nearest rivals for the AMD Radeon 8065S. Its percentile rank of 50 is based on specifications alone, not measured results.