AMD A6-5400B
AMD processor specifications and benchmark scores
AMD A6-5400B Specifications
A6-5400B Core Configuration
Processing cores and threading
The AMD A6-5400B features 2 physical cores and 2 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.
A6-5400B Clock Speeds
Base and boost frequencies
Clock speed is a critical factor in A6-5400B 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 A6-5400B by AMD can dynamically adjust its frequency based on workload and thermal headroom.
AMD's A6-5400B Cache Hierarchy
L1, L2, L3 cache sizes
Cache memory is ultra-fast storage built directly into the A6-5400B 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 A6-5400B's cache configuration is optimized for both gaming performance and productivity workloads, minimizing data fetch delays during intensive computations.
Piledriver Architecture & Process
Manufacturing and design details
The AMD A6-5400B is built on AMD's 32 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 A6-5400B incorporate advanced branch prediction and out-of-order execution for optimal performance.
Piledriver Instruction Set Features
Supported CPU instructions and extensions
The A6-5400B by AMD 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.
A6-5400B Power & Thermal
TDP and power specifications
The AMD A6-5400B has a TDP (Thermal Design Power) of 65W, 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.
AMD Socket FM2 Platform & Socket
Compatibility information
The A6-5400B uses the AMD Socket FM2 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.
AMD Socket FM2 Memory Support
RAM compatibility and speeds
Memory support specifications for the A6-5400B 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 A6-5400B 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.
AMD's A6-5400B Integrated Graphics
Built-in GPU specifications
The AMD A6-5400B includes integrated graphics, eliminating the need for a dedicated GPU in basic computing scenarios. Integrated graphics are ideal for office productivity, video playback, and light gaming. While not designed for demanding GPU benchmarks, the iGPU in the A6-5400B provides hardware video encoding and decoding capabilities. This makes the processor suitable for compact builds, HTPCs, and systems where power efficiency is prioritized over gaming performance.
A6-5400B Product Information
Release and pricing details
The AMD A6-5400B is manufactured by AMD 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 A6-5400B by AMD offers a specific balance of performance, features, and cost within AMD's product lineup.
A6-5400B Benchmark Scores
No benchmark data available for this CPU.
About AMD A6-5400B
The AMD A6-5400B chip from AMD is built on the 32‑nm Trinity core family, marking the last wave of the original A‑series desktop line. It integrates two integer cores that share a single floating‑point unit, a design choice that balances die size with modest multitasking capability. The cores are based on the Piledriver micro‑architecture, which introduced modest improvements in instruction throughput over its Bulldozer predecessor. Because the processor lives on the FM2 socket, it can be paired with a wide range of budget‑oriented motherboards that support DDR3 memory. The chip’s integrated Radeon HD 8400G graphics share the same silicon, providing basic display output without a discrete GPU. While the architecture is not cutting‑edge by today’s standards, it still offers a coherent platform for entry‑level builds.
The base clock of the A6-5400B from AMD is advertised at 3.60 GHz, which is unusually high for a dual‑core part of its era. When the workload demands extra headroom, the turbo boost pushes the cores up to 3.80 GHz, delivering a short burst of extra performance. This aggressive frequency scaling is made possible by the relatively low power envelope of the chip, allowing the boost to stay within the 65 W TDP limit. In synthetic tests, the high clock rates tend to compensate for the lack of additional cores, especially in single‑threaded benchmarks. However, the turbo window is narrow, and sustained loads quickly bring the processor back to its base frequency. The result is a predictable performance envelope that favors bursty tasks like web browsing or light office work.
This A6-5400B processor draws a maximum of 65 watts, a figure that keeps cooling requirements modest for most stock coolers. The thermal design power aligns with the FM2 platform’s typical heat solutions, meaning a standard 92 mm fan can keep temperatures in the comfortable 60‑70 °C range under load. The chip features a three‑level cache hierarchy: a 64 KB L1 data cache per core, a 64 KB L1 instruction cache per core, a shared 1 MB L2 cache, and a modest 1 MB L3 cache that serves both cores. The relatively small L3 cache reflects the processor’s positioning as a budget offering rather than a performance workhorse. Despite the limited cache size, the Piledriver core’s improved prefetch logic helps mitigate latency in many everyday scenarios. Overall, the thermal and cache characteristics make the part a stable, low‑noise option for compact desktop builds.
AMD's A6-5400B chip shines most when paired with applications that rely on strong single‑core performance rather than raw parallelism. Classic office suites, web browsers, and media playback software all benefit from the high clock speeds and efficient instruction pipelines. Light gaming at 720p resolution can be handled by the integrated Radeon HD 8400G graphics, especially in older titles that are not GPU‑intensive. For hobbyist Linux users, the processor’s modest power draw and solid driver support make it an attractive candidate for low‑cost home servers or HTPCs. Content creators working with high‑resolution video or large 3D renders will quickly outgrow the dual‑core layout, but the chip can still serve as a test platform for basic workflow automation. In summary, the A6‑5400B provides a balanced mix of frequency, thermal efficiency, and integrated graphics that fits well within entry‑
The Intel Equivalent of A6-5400B
Looking for a similar processor from Intel? The Intel Core i5-3330S offers comparable performance and features in the Intel lineup.
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