Intel Arc A550M vs Intel Arc Pro A60 Comparison

The Intel Arc Pro A60 and Intel Arc A550M look almost identical on paper: same Xe-HPG architecture, same 6 nm TSMC manufacturing, and the exact same counts of shading units, texture units, render outputs, and ray tracing cores. Yet the recorded benchmark data shows the desktop Pro card finishing comfortably ahead in both measured tests. The gap comes down to memory and thermals rather than raw compute, and the two cards serve very different roles. One is a workstation part built to sustain load; the other is a mobile GPU squeezed into a power envelope half the size. Understanding that distinction, and the numbers behind it, decides which one belongs in a given system.

The Verdict

The database data points to a clear split. The Arc Pro A60 wins both head-to-head tests: 63,485 versus 49,894 in Geekbench OpenCL, a lead of 27.2 percent, and 57,166 versus 49,580 in Geekbench Vulkan, a lead of 15.3 percent. On that evidence, anyone choosing strictly on performance should take the Pro A60.

But performance is only part of the picture. The A550M draws a 60 W TDP, less than half the Pro A60's 130 W, and it lives inside laptops as an integrated mobile part rather than occupying a slot in a desktop. If the workload is a notebook, the A550M is the only option of the two. Conversely, the Pro A60's 12 GB of GDDR6 across a 192-bit bus makes it the better fit for memory-heavy professional work, and its four DisplayPort 2.0 outputs make it a multi-monitor workstation solution in a single-slot card.

There is also a lifecycle consideration. The Pro A60 is listed as Active in production, while the A550M is marked End-of-life. For anyone planning long-term fleet deployment, that status favors the Pro card. The A550M remains relevant only as a component of existing laptops.

Architecture Differences

Both GPUs descend from Intel's Alchemist generation and use the Xe-HPG architecture, but they sit at opposite ends of the same silicon family. The Pro A60 is built on the DG2-256 chip, while the A550M uses the larger DG2-512 die. That difference shows up immediately in the physical data. The A550M's die measures 406 mm² and packs 21,700 million transistors, giving a density of 53.4 million transistors per square millimeter. The Pro A60's die is much smaller at 269 mm² with 11,500 million transistors, a density of 42.8 million per square millimeter.

Despite the A550M carrying nearly twice the silicon, both parts report identical core configurations: 2048 shading units, 128 texture units, 64 render outputs, and 16 ray tracing cores. Clock speeds also match exactly, with a 900 MHz base and a 2050 MHz boost on both cards. The theoretical output figures are therefore identical too: 8.397 TFLOPS of FP32 compute, 16.79 TFLOPS of FP16 at a 2:1 rate, a pixel fill rate of 131.2 GPixel/s, and a texture rate of 262.4 GTexel/s.

The real architectural divergence is memory. The Pro A60 pairs 12 GB of GDDR6 with a 192-bit bus running at an effective 16 Gbps, producing 384 GB/s of bandwidth. The A550M makes do with 8 GB on a 128-bit bus at 14 Gbps effective, yielding 224 GB/s. That is a bandwidth difference of well over 70 percent in the Pro card's favor, and it is the most plausible explanation for the benchmark results given that compute resources are identical. The A550M's larger die is partially disabled hardware, and the mobile part also operates within a 60 W envelope that constrains sustained performance.

Feature support is otherwise shared. Both support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, and both connect over PCIe 4.0 x16. Neither lists tensor core counts or dedicated power connectors.

FAQ

Q: Which GPU is faster in the recorded benchmarks?

A: The Arc Pro A60 wins both tests. It scores 63,485 in Geekbench OpenCL against 49,894 for the A550M, a 27.2 percent advantage, and 57,166 in Geekbench Vulkan against 49,580, a 15.3 percent advantage.

Q: How do they compare against other GPUs in the database?

A: The Pro A60 sits in the 88th percentile of all recorded GPUs with an average score of 60,326, placing it essentially level with the NVIDIA GeForce RTX 4090 (average 60,347) and within touching distance of the AMD Radeon Pro W6600M (61,896, about 2.5 percent ahead) and the AMD Radeon PRO V710 (58,657, about 2.8 percent behind). The A550M sits in the 86th percentile with an average score of 49,737, close to the NVIDIA GeForce RTX 5070 Ti (49,957) and the AMD Radeon RX Vega 64 (50,001).

Q: Do they have the same raw compute specifications?

A: Yes. Both report 2048 shading units, 16 ray tracing cores, 8.397 TFLOPS FP32, and the same 900 MHz base and 2050 MHz boost clocks. The performance gap comes from memory bandwidth and power limits, not compute counts.

Q: Which one has more memory bandwidth?

A: The Pro A60 delivers 384 GB/s across a 192-bit bus with 12 GB of GDDR6. The A550M delivers 224 GB/s across a 128-bit bus with 8 GB of GDDR6.

Q: Can both cards be bought new today?

A: The database lists the Pro A60 as Active and the A550M as End-of-life, so the Pro card is the ongoing product while the mobile part exists only in already-shipped laptops.

Q: How do their power requirements differ?

A: The Pro A60 has a 130 W TDP with a suggested 300 W system power supply, while the A550M runs at 60 W as a mobile integrated part with no listed PSU requirement.

Specification Differences

The two cards differ in far fewer areas than a first glance at their dies would suggest. The differing fields are:

• Chip: DG2-256 (Pro A60) versus DG2-512 (A550M)
• Generation: Alchemist Pro Series versus Alchemist Arc 5 Mobile
• Transistors: 11,500 million versus 21,700 million
• Die size: 269 mm² versus 406 mm²
• Transistor density: 42.8M per mm² versus 53.4M per mm²
• Memory size: 12 GB versus 8 GB
• Memory bus: 192 bit versus 128 bit
• Effective memory speed: 16 Gbps versus 14 Gbps
• Memory bandwidth: 384 GB/s versus 224 GB/s
• TDP: 130 W versus 60 W
• Form factor: Single-slot desktop card versus IGP mobile part
• Suggested PSU: 300 W versus none listed
• Display outputs: 4x DisplayPort 2.0 versus portable-device-dependent
• Production status: Active versus End-of-life
• Release date: the Pro A60's launch is recorded as June 2023; no release date is recorded for the A550M

Everything else lines up identically: the Xe-HPG architecture, TSMC 6 nm node, PCIe 4.0 x16 interface, DirectX 12 Ultimate, OpenGL 4.6, Vulkan 1.4, and the full compute block including 2048 shaders, 128 TMUs, 64 ROPs, and 16 RT cores.

Head-to-Head Benchmarks

Only two tests appear in the head-to-head data, and the Pro A60 sweeps them both.

The OpenCL result is the blowout. The Pro A60 posts 63,485 to the A550M's 49,894, a 27.2 percent margin. OpenCL throughput depends heavily on how much data the compute units can be fed, and with identical shader counts and identical clocks, the 384 GB/s of Pro A60 bandwidth against 224 GB/s on the A550M is the differentiator. The recorded data is consistent with the mobile card being starved at the memory interface under sustained compute load, likely compounded by its tighter 60 W power ceiling.

The Vulkan result is closer but still decisive: 57,166 versus 49,580, a 15.3 percent win for the Pro card. Graphics workloads shift some of the burden toward geometry and pixel throughput, areas where the two cards are theoretically identical, which explains why the Vulkan gap narrows relative to OpenCL. Even so, the Pro A60's bandwidth advantage keeps it clearly in front.

Context matters when reading these margins. The A550M's average database score of 49,737 lands it in the 86th percentile, rubbing shoulders with the Radeon RX Vega 64 (50,001) and within a few points of the GeForce RTX 5070 Ti (49,957) in the database averages. It also sits ahead of the Radeon RX 6800 XT average of 48,477 by about 2.6 percent, while trailing the RX 6900 XT average of 50,951. That is respectable company for a mobile part.

The Pro A60's average of 60,326 puts it in the 88th percentile, statistically tied with the GeForce RTX 4090's database average of 60,347, a fraction of a percent behind the Radeon Pro W6600M (61,896), and ahead of both the Radeon Pro Vega 48 (60,140) and the Radeon PRO V710 (58,657).

The final tally: two wins for the Pro A60, zero for the A550M. The data shows a clean sweep for the desktop Pro card, with the caveat that the A550M was never designed to compete in this class of thermal envelope. As a 60 W mobile GPU it delivers most of the Pro A60's Vulkan performance, but the OpenCL gap and the halved memory capacity of 8 GB mark the practical limits of the mobile implementation.