INTEL

Intel Aubrey Isle

Intel processor specifications and benchmark scores

32
Cores
128
Threads
GHz Boost
300W
TDP

Intel Aubrey Isle Specifications

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Aubrey Isle Core Configuration

Processing cores and threading

The Intel Aubrey Isle features 32 physical cores and 128 threads, which directly impacts multi-threaded performance in CPU benchmarks. More cores allow the processor to handle parallel workloads efficiently, improving performance in video editing, 3D rendering, and multitasking scenarios. Thread count determines how many simultaneous tasks the CPU can process, with higher thread counts benefiting productivity applications and content creation workflows.

Cores
32
Threads
128
SMP CPUs
1
⏱️

Aubrey Isle Clock Speeds

Base and boost frequencies

Clock speed is a critical factor in Aubrey Isle benchmark performance, measured in GHz. The base clock represents the guaranteed operating frequency, while the boost clock indicates maximum single-core performance under optimal conditions. Higher clock speeds translate to faster single-threaded performance, which is essential for gaming and applications that don't fully utilize multiple cores. The Aubrey Isle by Intel can dynamically adjust its frequency based on workload and thermal headroom.

Base Clock
1200 GHz
Boost Clock
N/A
Multiplier
12x
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Intel's Aubrey Isle Cache Hierarchy

L1, L2, L3 cache sizes

Cache memory is ultra-fast storage built directly into the Aubrey Isle processor die. L1 cache provides the fastest access for frequently used data, while L2 and L3 caches offer progressively larger storage with slightly higher latency. Larger cache sizes significantly improve CPU benchmark scores by reducing memory access times. The Aubrey Isle's cache configuration is optimized for both gaming performance and productivity workloads, minimizing data fetch delays during intensive computations.

L1 Cache
32 KB (per core)
L2 Cache
256 KB (per core)
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Knights Ferry Architecture & Process

Manufacturing and design details

The Intel Aubrey Isle is built on Intel's 45 nm manufacturing process, which determines power efficiency and thermal characteristics. Smaller process nodes allow for more transistors in the same space, enabling higher performance per watt. The architecture defines how the processor handles instructions and manages data flow, directly impacting benchmark results across different workload types. Modern CPU architectures like the one in Aubrey Isle incorporate advanced branch prediction and out-of-order execution for optimal performance.

Architecture
Knights Ferry
Codename
Knights Ferry
Process Node
45 nm
Foundry
Intel
Transistors
2,300 million
Die Size
684 mm²
Generation
Xeon Phi (Knights Ferry)
🔢

Knights Ferry Instruction Set Features

Supported CPU instructions and extensions

The Aubrey Isle by Intel supports various instruction set extensions that enable optimized performance for specific workloads. SIMD instructions like SSE and AVX accelerate multimedia, scientific computing, and AI workloads by processing multiple data points simultaneously. Features like AES-NI provide hardware-accelerated encryption, while AVX-512 (if supported) enables advanced vector processing for data centers and high-performance computing. These instruction sets are critical for software compatibility and performance in modern applications.

MMX
SSE
SSE2
SSE3
SSSE3
SSE4.1
SSE4.2
Intel 64
🔌

Aubrey Isle Power & Thermal

TDP and power specifications

The Intel Aubrey Isle has a TDP (Thermal Design Power) of 300W, indicating the cooling solution required for sustained operation. TDP affects both system power consumption and the type of cooler needed. Lower TDP processors are ideal for compact builds and laptops, while higher TDP chips typically offer better sustained performance in demanding CPU benchmarks. Understanding power requirements helps ensure your system can deliver consistent performance without thermal throttling.

TDP
300W
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PCIe x16 Platform & Socket

Compatibility information

The Aubrey Isle uses the PCIe x16 socket, which determines motherboard compatibility. Choosing the right platform is essential for building a system around this processor. The socket type also influences available features like PCIe lanes, memory support, and upgrade paths. When comparing CPU benchmarks, ensure you're looking at processors compatible with your existing or planned motherboard to make informed purchasing decisions.

Socket
PCIe x16
Package
PCIe x16
DDR5

PCIe x16 Memory Support

RAM compatibility and speeds

Memory support specifications for the Aubrey Isle define which RAM types and speeds are compatible. Faster memory can significantly improve CPU benchmark performance, especially in memory-intensive applications and gaming. The memory controller integrated into the Aubrey Isle determines maximum supported speeds and channels. Dual-channel or quad-channel memory configurations can double or quadruple memory bandwidth, providing noticeable performance gains in content creation and scientific workloads.

Memory Type
DDR3
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Aubrey Isle Product Information

Release and pricing details

The Intel Aubrey Isle is manufactured by Intel and represents their commitment to delivering competitive CPU performance. Understanding the release date and pricing helps contextualize benchmark comparisons with other processors from the same generation. Launch pricing provides a baseline for evaluating value, though street prices often differ. Whether you're building a new system or upgrading, the Aubrey Isle by Intel offers a specific balance of performance, features, and cost within Intel's product lineup.

Manufacturer
Intel
Release Date
May 2010
Market
Server/Workstation
Status
End-of-life

Aubrey Isle Benchmark Scores

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No benchmark data available for this CPU.

About Intel Aubrey Isle

The Intel Aubrey Isle processor offers a massive 32‑core, 128‑thread architecture designed for highly parallel workloads. With a base clock of 1200 GHz and a TDP of 300 W, it targets server‑grade applications rather than typical desktop tasks. Its 45 nm Knights Ferry silicon delivers high memory bandwidth but consumes significant power. For office environments that rely on virtualization or large‑scale data set processing, the platform can accelerate certain compute‑intensive jobs. However, the high power envelope and specialized socket limit its suitability for everyday office PCs.

Aubrey Isle chips are generally overkill for standard productivity software used in typical office settings. Its performance shines when running workloads that can exploit many cores simultaneously, such as scientific simulations or large‑scale data analytics. Gamers would find the graphics capabilities limited because the platform lacks integrated graphics and relies on external PCIe cards. The cost of the hardware and supporting infrastructure often outweighs the performance gains for typical business applications. Consequently, the ROI is only justified in niche scenarios with heavy parallel processing demands.

The Intel Aubrey Isle processor commands a premium price due to its niche market positioning. Maintenance and cooling requirements add further expense, as the 300 W TDP necessitates robust cooling solutions. Platform requirements include a compatible Xeon Phi host system with PCIe x16 slots and ample power delivery. Integration with existing software stacks may require code re‑compilation to leverage its vector extensions. For most enterprises, investing in more conventional CPUs or GPUs provides a better balance of price, power, and performance.

Aubrey Isle architecture illustrates how specialized many‑core designs can meet specific high‑throughput needs. It serves as a reminder that not every workload benefits from massive parallelism, and blanket adoption can lead to inefficiency.

The AMD Equivalent of Aubrey Isle

Looking for a similar processor from AMD? The AMD Ryzen 5 1600X offers comparable performance and features in the AMD lineup.

AMD Ryzen 5 1600X

AMD • 6 Cores

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