AMD Radeon Instinct MI300A vs Intel Arc Pro B60 Dual Comparison

AMD Radeon Instinct MI300A and Intel Arc Pro B60 Dual occupy distinct positions in the database, with the former designed for data-center compute workloads and the latter targeting professional graphics and rendering tasks. The recorded specifications reveal a massive gulf in raw compute resources, memory capacity, and bandwidth, but the Intel card counters with display outputs, ray tracing hardware, and a much lower power envelope. Both cards sit at the 50th percentile in the database, though neither has recorded benchmark scores or nearest rival comparisons, so the analysis relies entirely on the documented hardware characteristics.

Head-to-Head Benchmarks

The database contains no recorded benchmark scores for either card, so direct performance comparisons must be derived from the theoretical compute and memory specifications. The AMD Radeon Instinct MI300A delivers 81.72 TFLOPS of FP32 performance, while the Intel Arc Pro B60 Dual produces 12.29 TFLOPS. This places the AMD card at 6.65 times the FP32 throughput of the Intel card, a substantial margin that reflects their different design goals. In FP16, the gap widens further: the MI300A reaches 653.7 TFLOPS using an 8:1 ratio, while the Intel card achieves 24.58 TFLOPS with a 2:1 ratio. The AMD accelerator is 26.6 times faster in half-precision workloads, which is a critical consideration for AI training and inference tasks.

Memory bandwidth tells a similar story. The MI300A has 192 GB of HBM3 memory across an 8192-bit bus, yielding 10.3 TB/s of bandwidth. The Intel Arc Pro B60 Dual uses 24 GB of GDDR6 on a 192-bit bus, providing 456.0 GB/s. The AMD card offers 22.6 times the memory bandwidth and 8 times the capacity. For large dataset processing, these differences translate into dramatically shorter data transfer times.

Texture and pixel rates also favor AMD overwhelmingly. The MI300A achieves 2,553.6 GTexel/s, while the Intel card reaches 384.0 GTexel/s, a 6.65x advantage. Pixel rate is a different story: the Intel Arc Pro B60 Dual records 192.0 GPixel/s, whereas the MI300A lists 0 MPixel/s because it has no display outputs and is not designed for rasterization in the traditional sense. This is a fundamental architectural split: the AMD card skips pixel processing entirely, while the Intel card includes 80 ROPs for that purpose.

Clock speeds show a narrower gap. The MI300A operates at a 1000 MHz base and 2100 MHz boost, while the Intel card runs at 2000 MHz base and 2400 MHz boost. The Intel card has a 300 MHz higher boost clock, but this does little to close the compute gap given the massive difference in shading units (19,456 for AMD versus 2,560 for Intel).

FAQ

Q: Which card has higher FP32 performance?

A: The AMD Radeon Instinct MI300A delivers 81.72 TFLOPS, which is 6.65 times the 12.29 TFLOPS of the Intel Arc Pro B60 Dual.

Q: How much memory does each card have?

A: The MI300A has 192 GB of HBM3, while the Intel Arc Pro B60 Dual has 24 GB of GDDR6. The AMD card provides 8 times the capacity.

Q: Does the Intel card support display outputs?

A: Yes, the Intel Arc Pro B60 Dual has 4x mini-DisplayPort 2.1 outputs. The AMD Radeon Instinct MI300A has no display outputs.

Q: What is the power consumption difference?

A: The MI300A has a 750 W TDP, while the Intel card has a 400 W TDP. The AMD card requires a 1150 W suggested power supply, compared to 800 W for the Intel card.

Q: Does either card support ray tracing?

A: Only the Intel Arc Pro B60 Dual lists 20 ray tracing cores. The MI300A has no documented ray tracing cores.

Q: What is the launch date for each product?

A: The AMD Radeon Instinct MI300A launched on December 5, 2023. The Intel Arc Pro B60 Dual launched on September 4, 2025.

Where Each One Wins

The AMD Radeon Instinct MI300A dominates in every compute-heavy metric recorded. Its 81.72 TFLOPS FP32 and 653.7 TFLOPS FP16 performance make it suitable for large-scale scientific simulations, AI model training, and high-performance computing clusters where raw floating-point throughput is the primary constraint. The 192 GB HBM3 memory with 10.3 TB/s bandwidth enables processing of datasets that would exceed the memory capacity of most other accelerators. The 5 nm process node with 153,000 million transistors on a 1017 mm² die indicates a processor built for maximum parallel throughput.

The Intel Arc Pro B60 Dual wins in areas that require display output and graphics-specific features. Its 4x mini-DisplayPort 2.1 connectors allow direct connection to monitors, making it usable for professional visualization, CAD, and content creation workstations. The 20 ray tracing cores provide hardware acceleration for ray-traced rendering, a feature entirely absent from the AMD card. The 80 ROPs and 192.0 GPixel/s pixel rate enable traditional rasterization workflows. The 24 GB GDDR6 memory, while smaller, is still substantial for professional graphics tasks. The Intel card also supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, whereas the AMD card lists no API support in the database.

Power efficiency favors Intel. The Arc Pro B60 Dual draws 400 W and requires an 800 W power supply, while the MI300A draws 750 W and needs 1150 W. For systems where power delivery or cooling is limited, the Intel card presents a more manageable integration path. The Intel card also fits in a dual-slot form factor with specific dimensions (300 mm length, 110 mm height, 40 mm width), while the AMD card uses an OAM Module slot width with no power connectors listed.

Specification Differences

The core compute resources differ by an order of magnitude. The MI300A has 19,456 shading units and 1,216 texture mapping units, compared to 2,560 shading units and 160 TMUs on the Intel card. The AMD card lists 0 ROPs, while the Intel card has 80. The Intel card adds 20 ray tracing cores; the AMD card has none recorded. Transistor counts reflect this: the MI300A integrates 153,000 million transistors on a 1017 mm² die (150.4M transistors per mm²), while the Intel card has 19,600 million transistors on a 272 mm² die (72.1M per mm²).

Memory subsystems diverge completely. The MI300A uses 192 GB of HBM3 with an 8192-bit bus and 10.3 TB/s bandwidth. The Intel card uses 24 GB of GDDR6 with a 192-bit bus and 456.0 GB/s bandwidth. Memory clock rates are 2525 MHz (10.1 Gbps effective) for AMD and 2375 MHz (19 Gbps effective) for Intel. The AMD card has no display outputs; the Intel card has 4x mini-DisplayPort 2.1.

Bus interfaces differ. The MI300A uses PCIe 5.0 x16, while the Intel card uses PCIe 5.0 x8. This halves the potential host communication bandwidth for the Intel card. Power delivery also differs: the AMD card has no power connectors (OAM Module), while the Intel card uses a single 16-pin connector. The suggested power supply is 1150 W for AMD and 800 W for Intel. The Intel card has a production status of "Active," while the AMD card has no recorded production status.

Architecture Differences

The architectural split is fundamental. AMD uses CDNA 3.0 architecture on the Aqua Vanjaram chip, part of the Radeon Instinct generation. Intel uses Xe2-HPG architecture on the BMG-G21 chip, part of the Battlemage Pro Series. Both are fabricated on a 5 nm process at TSMC, but the transistor density tells a different design story: AMD packs 150.4M transistors per mm², while Intel achieves 72.1M per mm².

The MI300A's CDNA 3.0 architecture is compute-optimized, with no display pipeline, no ray tracing cores, and no API support listed. It prioritizes FP16 and FP32 throughput, with FP16 performance at an 8:1 ratio relative to FP32, indicating a design that can double or quadruple throughput for reduced precision workloads. The Intel Xe2-HPG architecture is graphics-optimized, with support for DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, along with ray tracing cores and ROPs.

Memory architecture differs as well. HBM3 on the AMD card provides extremely high bandwidth but requires the OAM Module form factor, which is typical for accelerators mounted directly on server motherboards. GDDR6 on the Intel card uses a more conventional dual-slot layout with a 16-pin power connector, allowing installation in standard workstation chassis. The Intel card's memory operates at 19 Gbps effective, which is faster per-pin than the AMD's 10.1 Gbps, but the AMD's 8192-bit bus overwhelms this advantage with sheer width.

The release dates are separated by nearly two years: December 5, 2023 for the MI300A and September 4, 2025 for the Intel Arc Pro B60 Dual. The AMD card's predecessor is listed as FirePro Data Center, while the Intel card has no predecessor recorded. The Intel card carries a launch MSRP of 1,199 USD, which is the only pricing data in the database.

Power characteristics reflect the architectural divergence. The AMD accelerator consumes 750 W with an 1150 W suggested PSU, consistent with high-end data-center accelerators that prioritize absolute performance over efficiency. The Intel card consumes 400 W with an 800 W suggested PSU, a more moderate profile that still exceeds typical desktop graphics cards. The MI300A's lack of power connectors suggests it draws power through the OAM Module interface, whereas the Intel card relies on a standard 16-pin connector.

The shading unit count difference (19,456 versus 2,560) indicates the AMD card is designed for massive parallel throughput, while the Intel card uses fewer, higher-clocked units (2400 MHz boost versus 2100 MHz) to balance performance and power. The Intel card's 20 ray tracing cores enable hardware-accelerated ray tracing, a feature absent from the AMD architecture. The MI300A's 0 ROPs and 0 MPixel/s pixel rate confirm it cannot perform traditional graphics output, while the Intel card's 80 ROPs and 192.0 GPixel/s handle rasterization tasks.

Both cards share a 5 nm TSMC process, but the die sizes diverge sharply: 1017 mm² for AMD versus 272 mm² for Intel. The AMD die is 3.74 times larger, accommodating 7.8 times more transistors. This scale difference explains the performance gap but also drives the higher power requirement and the need for the OAM Module form factor. The Intel card's smaller die allows a dual-slot design with conventional dimensions, making it far easier to integrate into existing workstation infrastructure.