AMD PRO A10-8770E

The AMD PRO A10-8770E is a desktop processor built on the 28 nm Excavator architecture (Carrizo codename). It offers four cores and four threads, with a base clock of 2.80 GHz and a boost clock of 3.50 GHz. Its average benchmark score of 895 places it at the 23rd percentile among all CPUs, and it lands within 1% of several competing processors in the nearest-rival set.

Single-Thread vs Multi-Thread Behavior

The PRO A10-8770E presents a clear split between its single-thread and multi-thread performance. In Cinebench R20, the single-core score is 151, while the multi-core score reaches 1075. The gap widens in Cinebench R23, where the single-core result is 361 and the multi-core result is 2560. Geekbench follows the same pattern: a single-core score of 572 against a multi-core score of 1291. These numbers indicate that the processor scales well with all four physical cores engaged, but its per-thread capability is modest.

The base clock of 2.80 GHz and boost clock of 3.50 GHz suggest that the CPU can elevate a single core for lightly threaded tasks, but the 28 nm Excavator design is not optimized for high-frequency responsiveness. The lack of simultaneous multithreading (only four threads for four cores) means that workloads with more than four threads will not benefit from virtual cores. In practice, this split implies that the processor is better suited to applications that can use all four cores in parallel, such as video encoding or batch photo processing, than to tasks that rely on a single fast core, like legacy games or spreadsheet recalculation.

The single-core scores are low relative to modern desktop processors, but they are consistent with the CPU’s 35 W TDP class. The multi-core results, while not competitive with higher-end parts, show that the four Excavator cores can deliver a reasonable amount of throughput when fully loaded. For a user who prioritizes multi-threaded efficiency over raw single-thread speed, this processor’s behavior is predictable and consistent.

Power and Thermals

The PRO A10-8770E is rated at a 35 W TDP, placing it in the low-power segment. This is a deliberate design choice, as the processor is built on a 28 nm process with a die size of 250 mm² and 3,100 million transistors. The low TDP means that a modest cooling solution is sufficient; a stock cooler or a small low-profile cooler will handle the heat output without issue. The processor’s multiplier is locked, so there is no headroom for manual overclocking, which further reinforces its power-conscious positioning.

The 35 W figure is notable because it allows the CPU to be used in compact or fanless systems where thermal constraints are tight. The combination of a 28 nm process and a relatively large die (250 mm²) suggests that the power is spread across a wide area, reducing thermal density. While the architecture is not the most efficient by modern standards, the low TDP ensures that the PRO A10-8770E will not stress a typical power supply or cooling system. For users building a quiet or small-form-factor PC, this processor’s thermal profile is a key advantage.

Benchmark Performance

The average benchmark score of 895 places the PRO A10-8770E at the 23rd percentile of all CPUs. This means that it outperforms roughly a quarter of the processors in the database, but the majority of CPUs deliver higher scores. The nearest rivals provide a clear context: the Intel Pentium G4600T matches the average score exactly (895, delta 0%), while the Intel Xeon X5550 is 0.8% slower (888), the AMD PRO A8-8650B is 1% slower (887), and the AMD A10-7860K is 1% faster (904). These deltas are small, indicating that the PRO A10-8770E sits in a tightly clustered performance band.

Looking at specific benchmarks, the Cinebench R15 multi-core score is 258, while the R20 multi-core score is 1075 and the R23 multi-core score is 2560. The single-core scores in R20 and R23 are 151 and 361, respectively. Geekbench delivers a multi-core score of 1291 and a single-core score of 572. These results are internally consistent, but they do not reveal any surprising strengths. The processor’s multi-core performance is roughly proportional to its four cores, and its single-core performance is limited by the architecture’s clock speed and IPC.

When compared to the nearest rivals, the PRO A10-8770E does not stand out in any direction. Its average score is effectively identical to the Pentium G4600T, and it trades a 1% advantage over the PRO A8-8650B for a 1% deficit against the A10-7860K. The Xeon X5550, despite being an older server part, is only 0.8% behind. This suggests that the PRO A10-8770E is a mid-pack performer within its immediate competitive set, and its low TDP does not come at a significant performance penalty relative to these specific alternatives.

FAQ

Q: What is the TDP of the AMD PRO A10-8770E?

A: The processor has a TDP of 35 W.

Q: Does the PRO A10-8770E support ECC memory?

A: No, ECC memory is not supported.

Q: What socket does this processor use?

A: It uses the AMD Socket AM4.

Q: What is the integrated graphics solution?

A: It integrates Radeon R7 graphics.

Q: What memory type and bus width does it support?

A: It supports DDR4 memory with a dual-channel bus and a memory bandwidth of 38.4 GB/s.

Q: Is the multiplier unlocked for overclocking?

A: No, the multiplier is locked.

Who Should Consider It

The PRO A10-8770E is a processor that makes sense for specific use cases where low power consumption is a priority and where multi-threaded workloads are more common than single-threaded ones. Its 35 W TDP makes it an excellent choice for a compact home server, a low-power NAS, or a silent media center PC. The integrated Radeon R7 graphics provide a basic display output, which is sufficient for office applications, web browsing, and video playback, though not for demanding gaming or 3D rendering.

For content creation, the multi-core scores (Cinebench R23 multi-core 2560, Geekbench multi-core 1291) indicate that the processor can handle light video editing or batch photo processing, but it will be slow for heavy 4K rendering or complex simulations. The single-core scores (Cinebench R23 single-core 361, Geekbench single-core 572) are low, so tasks that rely on a single thread, such as many older games, some productivity tools, or single-threaded scripting, will feel sluggish. Office work that involves spreadsheets, word processing, and email will be perfectly adequate, as these applications are not heavily multi-threaded but also do not demand high single-core performance.

Users who already own an AM4 motherboard and want a low-power drop-in upgrade for basic tasks will find this processor appealing. However, those who need strong single-thread performance for gaming or interactive applications should look elsewhere, as the PRO A10-8770E’s single-core results are among the weakest in its class. The 23rd percentile overall ranking reinforces that this is a value-oriented part for light, always-on workloads rather than a performance leader.

Platform and Compatibility

The PRO A10-8770E is designed for the AMD Socket AM4, which provides a modern platform foundation. It supports DDR4 memory in a dual-channel configuration, with a theoretical memory bandwidth of 38.4 GB/s. The processor also includes PCIe Gen 3 connectivity, which is sufficient for contemporary expansion cards and NVMe storage. ECC memory is not supported, so the platform is not aimed at mission-critical servers, but it is fine for consumer and prosumer builds.

The AM4 socket has been used across many AMD processor generations, but this particular CPU is based on the Excavator architecture, which is an older design. The 28 nm process node and 250 mm² die size reflect that heritage. While the socket is compatible with newer AM4 processors, the PRO A10-8770E itself is a legacy part in terms of architecture. Its production status is listed as Active, meaning it is still available, but its performance profile is firmly in the low-power segment.

The platform’s memory support is limited to DDR4, and the dual-channel bus is standard for this class. The lack of ECC may be a drawback for some users, but for a typical desktop or small-form-factor build, it is not a concern. The PCIe Gen 3 support ensures that modern graphics cards and SSDs will work without bottlenecking at this performance level. The locked multiplier prevents overclocking, so the platform is best used as-is, with a focus on efficiency rather than raw speed. Overall, the PRO A10-8770E fits into an AM4 ecosystem that offers a wide range of upgrade options, but its own capabilities are firmly anchored in the low-power, entry-level segment.