AMD A4-1200

The AMD A4-1200 is a dual-core mobile processor from the Temash family, built on the Jaguar architecture and fabricated on a 28 nm process at GlobalFoundries. It runs at a fixed 1000.00 MHz base clock with no boost capability, integrates a Radeon HD 8180 GPU, and supports single-channel DDR3 memory. With a TDP of just 4 W, it was designed for ultra-low-power portable devices. Released on 2013-05-22, the part is now end-of-life. In the benchmark database, it holds the 50th percentile among all CPUs, but no actual benchmark scores are recorded, and no rival comparisons are provided.

Single-Thread vs Multi-Thread Behavior

The A4-1200 presents a very simple execution model: two cores, two threads, and a single clock speed of 1000.00 MHz with no turbo or boost. This means that single-threaded workloads run at the same frequency as multi-threaded ones; there is no dynamic overclocking to favor lightly threaded tasks. For a modern processor, 1000.00 MHz is a low operating point, so any single-thread-bound application will see its performance capped by that clock. The per-core L1 cache is 64 KB, and the shared L2 is 1 MB, which is modest but adequate for the intended low-power role.

Multi-threaded scaling is limited by the fact that only two threads can execute concurrently. In ideal parallel conditions, performance would scale up to 2× the single-thread rate, but the shared L2 and the single-channel memory bus will introduce contention. The memory bandwidth is 8528 MB/s, which is shared between CPU and GPU, so memory-heavy multi-threaded workloads may not scale linearly. The lack of an unlocked multiplier (multiplierUnlocked: false) means there is no headroom for user overclocking to offset the low base clock. In practice, this processor behaves as a fixed-frequency dual-core part; its behavior in real workloads is predictable but modest. The 50th percentile ranking in the database suggests that, historically, it sits near the middle of the pack, but with no benchmark scores to anchor that percentile, it is more of a placeholder than a meaningful performance metric.

Power and Thermals

The TDP of 4 W is exceptionally low, placing the A4-1200 in a class where passive cooling is feasible. The 28 nm process and the 107 mm² die size contribute to this low power envelope. For a system builder, this means that a simple heatsink or even a fanless design can handle the heat output; there is no need for an active cooler. The mobile market segment confirms that this chip was intended for thin and light laptops, tablets, or fanless embedded devices. The integrated Radeon HD 8180 GPU shares the same thermal budget, so the total system power remains minimal.

Because the processor is end-of-life, it will not be found in new builds, but for legacy systems or repurposed hardware, the 4 W TDP is a standout feature. It allows for very small form factors and silent operation. The lack of ECC memory support and the single-channel memory bus further indicate that this is not a server or workstation part; it is purely a low-power client solution. The data shows that the A4-1200’s thermal characteristics are its primary advantage, far more than its computational throughput.

Benchmark Performance

The FACT PACK lists an average benchmark score of 0 and an empty nearestRivals array. This means that no performance measurements are available for the A4-1200 in this database, and there are no direct comparisons to other processors. Consequently, any quantitative analysis against rivals is impossible. The only numerical reference is the 50th percentile ranking, which indicates that it falls exactly in the middle of all CPUs tracked by the database. However, without a score, this percentile cannot be interpreted as a specific performance level; it is simply a positional marker.

Given the absence of benchmark data, we must rely on the specification sheet. The 1000.00 MHz base clock, two cores, and single-channel DDR3 at 8528 MB/s point to a very low-end part. For context, the memory bandwidth is a hard limit for any data-intensive operation; the GPU and CPU share this single channel, further reducing effective throughput. The integrated Radeon HD 8180 has no dedicated VRAM, so it depends entirely on system memory. In terms of raw compute, the A4-1200 would be outclassed by virtually any desktop processor from the same era, but the database does not provide numbers to substantiate that claim. The safe conclusion is that the A4-1200 is not a performance-oriented chip; it is an efficiency-oriented one. Its benchmark absence reinforces that it was never intended for tasks where speed matters.

Who Should Consider It

The A4-1200 is best suited for workloads that demand very little from the CPU and memory subsystem. Its 4 W TDP and integrated GPU make it a candidate for basic office tasks, document editing, spreadsheet work, and lightweight web browsing. The single-channel memory and low clock mean that any application with significant memory traffic or multi-threaded compute will struggle. Content creation, video encoding, or modern 3D gaming are out of the question, but the processor was never marketed for those uses. The mobile segment designation indicates it was designed for portability and battery life, not performance.

For a builder or user who has a legacy system with an FT3 socket, the A4-1200 could serve as a low-power media player or a thin client. The Radeon HD 8180 can handle basic video playback, though the 8528 MB/s memory bandwidth may limit 1080p or higher resolutions if the codec is demanding. The 50th percentile ranking, while not tied to a score, suggests that in the database’s historical context, it is an average part—but that average is skewed by the fact that many low-power mobile chips are included. In short, the A4-1200 is for scenarios where power consumption is the primary constraint and performance is secondary. It is not a part for anyone seeking speed.

Platform and Compatibility

The A4-1200 uses the AMD Socket FT3, which is a BGA (ball-grid array) socket typically soldered onto the motherboard. This makes upgrades impractical; the processor is not a drop-in replacement for a desktop socket. The platform supports DDR3 memory, but only in single-channel mode, as indicated by the memoryBus field. The maximum memory bandwidth is 8528 MB/s, which is shared between the CPU and the integrated GPU. ECC memory is not supported, and the multiplier is locked, so there is no overclocking capability. PCIe connectivity is Gen 2 with 8 lanes available from the CPU, which is sufficient for a few add-in cards or an NVMe drive, though the platform’s age limits modern peripheral support.

The processor is marked as end-of-life, so no new motherboards or systems are being produced. For existing systems, the upgrade path is effectively nil—there is no higher-tier CPU on the FT3 socket that would be a meaningful improvement, and the socket itself is obsolete. The lack of an unlocked multiplier further cements that this is a fixed-function part. The 28 nm process and 107 mm² die size are historical data points; they do not affect compatibility. In summary, the A4-1200 is locked into its original platform, and any system built around it is best left as-is rather than upgraded.

FAQ

Q: What is the base clock speed of the AMD A4-1200?

A: The base clock is 1000.00 MHz, and there is no boost clock listed.

Q: How many cores and threads does the A4-1200 have?

A: It has 2 cores and 2 threads.

Q: What is the TDP of the A4-1200?

A: The TDP is 4 W.

Q: Does the A4-1200 support ECC memory?

A: No, ECC memory is not supported (eccMemory: false).

Q: What integrated graphics does the A4-1200 include?

A: It includes a Radeon HD 8180.

Q: Is the multiplier on the A4-1200 unlocked?

A: No, the multiplier is not unlocked (multiplierUnlocked: false).