AMD Radeon RX 6900 XT vs Intel Arc Pro A60 Comparison

The Intel Arc Pro A60 and the AMD Radeon RX 6900 XT occupy very different corners of the GPU market, and the benchmark data confirms that divergence. The RX 6900 XT, a former flagship, delivers overwhelming compute performance, while the Arc Pro A60 is a more modest, professional-focused part. The head-to-head results are not close, but the data reveals a clear story about positioning, efficiency, and intended workload.

Head-to-Head Benchmarks

The most striking finding in the data is the sheer scale of the performance gap between these two cards. In the Geekbench OpenCL test, the AMD Radeon RX 6900 XT scores 187,673 against the Intel Arc Pro A60's 63,485. This translates to a 66.2% deficit for the Intel card, meaning the AMD card is nearly three times faster in this raw compute workload. This is not a marginal difference; it is a generational chasm in throughput.

The Geekbench Vulkan results tell a similar story, albeit with a slightly narrower gap. The RX 6900 XT posts a score of 148,525, while the Arc Pro A60 manages 57,166. The delta here is 61.5% in favor of AMD. While both cards support the Vulkan 1.4 API, the AMD card's massive advantage in shading units, texture units, and raw FP32 compute power allows it to dominate the API's low-level draw calls and compute dispatches.

Looking at the broader benchmark context, the data shows that these two cards are not even competing in the same performance tier. The Arc Pro A60 has an average benchmark score of 60,326, which places it in the 88th percentile of all GPUs. Its nearest rivals include the NVIDIA GeForce RTX 4090 (with a nearly identical average score of 60,347) and the AMD Radeon Pro W6600M. This suggests the Arc Pro A60 is a solid mid-range workstation card, but it is not a high-end performer.

The RX 6900 XT, by contrast, has an average benchmark score of 50,951, placing it in the 86th percentile. However, this lower average is heavily influenced by its inclusion of several PassMark tests (DirectX 9, 10, 11, 12, G2D, G3D, and GPU Compute) where its scores are relatively low. In the pure compute tests that matter most for modern workloads, the RX 6900 XT is in a different league entirely. Its nearest rivals in the data include the NVIDIA CMP 50HX and the AMD Radeon RX Vega 64, which are also high-performance parts.

The data reveals that the RX 6900 XT wins both head-to-head benchmarks, securing 2 wins to the Arc Pro A60's 0. The per-test deltas are substantial, but the architectural reasons behind them are clear. The RX 6900 XT simply has more hardware resources dedicated to brute-force computation, which shows in every single test where the two are compared directly.

The Verdict

Choosing between these two cards is not about picking a winner; it is about picking the right tool for a specific job. The data is unambiguous: if the priority is maximum compute throughput, the AMD Radeon RX 6900 XT is the only choice. It is 66.2% faster in OpenCL and 61.5% faster in Vulkan. For any workload that leverages these APIs—rendering, simulation, scientific computing—the AMD card offers a massive performance advantage.

However, the data also shows that the Arc Pro A60 is not without merit. Its 12 GB of memory and 192-bit bus are more modest than the RX 6900 XT's 16 GB and 256-bit bus, but its 130 W TDP is less than half of the AMD card's 300 W TDP. Furthermore, the Intel card is a Single-slot design, while the AMD card is Triple-slot. For a workstation environment where space is constrained and power efficiency is critical, the Arc Pro A60 is a far more practical solution.

The production status also tells a story. The AMD card is listed as End-of-life, while the Intel card is Active. For buyers looking for a long-term, supported platform, the Intel card has the advantage of being a current product. The RX 6900 XT, despite its performance, is a legacy part. In summary, the RX 6900 XT is for users who need raw speed and have the power budget and physical space to accommodate it. The Arc Pro A60 is for users who need a capable, efficient, and current workstation GPU for less demanding tasks.

Architecture Differences

The two cards represent fundamentally different architectural philosophies. The Intel Arc Pro A60 is built on the Xe-HPG architecture, manufactured on a 6 nm process at TSMC. It features 11,500 million transistors on a 269 mm² die, resulting in a transistor density of 42.8M / mm². The architecture is designed for efficiency and professional workloads, with 2048 shading units, 128 TMUs, and 64 ROPs. It also includes 16 ray tracing cores, making it capable of hardware-accelerated ray tracing.

The AMD Radeon RX 6900 XT is based on the RDNA 2.0 architecture, built on a larger 7 nm process at TSMC. It packs 26,800 million transistors onto a 520 mm² die, with a slightly higher transistor density of 51.5M / mm². The architecture is compute-heavy, with 5120 shading units, 320 TMUs, and 128 ROPs. It also includes 80 ray tracing cores, a five-fold increase over the Intel card.

The FP32 compute figures illustrate the architectural gulf. The RX 6900 XT delivers 23.04 TFLOPS of FP32 performance, compared to the Arc Pro A60's 8.397 TFLOPS. This is a direct result of the AMD card having 2.5 times more shading units and higher clock speeds. The texture and pixel rates follow the same pattern: the AMD card offers 720.0 GTexel/s and 288.0 GPixel/s, versus Intel's 262.4 GTexel/s and 131.2 GPixel/s. These are not just numbers; they represent the fundamental throughput advantage that AMD's larger, more complex chip provides.

Specification Differences

The specification sheets reveal several key divergences beyond raw performance. The most obvious is in memory configuration. The Intel Arc Pro A60 has 12 GB of GDDR6 on a 192-bit bus, yielding 384.0 GB/s of bandwidth. The AMD Radeon RX 6900 XT has 16 GB of GDDR6 on a 256-bit bus, providing 512.0 GB/s. This 33% bandwidth advantage for AMD is crucial for high-resolution textures and large datasets.

Clock speeds also differ significantly. The Intel card has a base clock of 900 MHz and a boost clock of 2050 MHz. The AMD card runs at a base clock of 1825 MHz, a game clock of 2015 MHz, and a boost clock of 2250 MHz. These higher clocks, combined with more cores, explain the performance gap.

Physical and power specifications are starkly different. The Intel card is a Single-slot design with a 130 W TDP and a suggested PSU of 300 W. The AMD card is a Triple-slot design with a 300 W TDP, requiring two 8-pin power connectors and a 700 W PSU. The AMD card also has specific dimensions of 267 mm in length, 120 mm in height, and 50 mm in width. The display outputs differ as well: Intel offers 4x DisplayPort 2.0, while AMD provides 1x HDMI 2.1, 2x DisplayPort 1.4a, and 1x USB Type-C. Both cards support PCIe 4.0 x16, DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4.

FAQ

Q: Which card is faster in raw compute benchmarks?

A: The AMD Radeon RX 6900 XT is significantly faster. It leads by 66.2% in Geekbench OpenCL and by 61.5% in Geekbench Vulkan.

Q: What is the average benchmark score for each card?

A: The Intel Arc Pro A60 has an average benchmark score of 60,326, while the AMD Radeon RX 6900 XT has an average score of 50,951. The AMD card's average is pulled down by lower scores in legacy PassMark tests.

Q: How much memory does each card have?

A: The Intel Arc Pro A60 has 12 GB of GDDR6 memory, while the AMD Radeon RX 6900 XT has 16 GB of GDDR6 memory.

Q: What are the power consumption differences?

A: The Intel card has a TDP of 130 W and requires a 300 W PSU. The AMD card has a TDP of 300 W and requires a 700 W PSU.

Q: Which card is still in production?

A: The Intel Arc Pro A60 is listed as Active in production, while the AMD Radeon RX 6900 XT is listed as End-of-life.

Q: What are the launch dates?

A: The Intel Arc Pro A60 was released on 2023-06-05, while the AMD Radeon RX 6900 XT was released on 2020-10-27.