AMD A8-6600K vs Intel Core i5-3210M Comparison

Where Each One Wins

The benchmark data splits these two processors along predictable lines, but the margins tell the real story. The Intel Core i5-3210M wins both recorded head-to-head tests, and it does so decisively in single-threaded work. In Geekbench single-core, the Intel scores 587 against the AMD A8-6600K's 451, a 23.2% advantage. That is not a small gap; it is the kind of margin that shows up immediately in everyday responsiveness, lightly threaded applications, and older games that lean on one or two cores.

The multi-core picture is closer but still favors Intel. The i5-3210M posts 1116 in Geekbench multi-core versus 1076 for the A8-6600K, a 3.6% edge. Despite having only two physical cores, the Intel part uses Hyper-Threading to reach four threads and edges out the AMD's four true cores. For workloads that scale across threads, the AMD is competitive but not ahead. The data does not show a single test where the AMD wins.

That said, the AMD A8-6600K is not without its place. Its average benchmark score of 764 sits just above the i5-3210M's 758, and both land at the 20th percentile among all CPUs in the database. The AMD's advantage in average score comes from its consistency across whatever test suite contributed to that figure, but the head-to-head results are unambiguous: Intel takes both recorded wins. If you need raw single-thread performance, the i5-3210M is the clear pick. If you are looking at multi-threaded throughput, the AMD is within striking distance but still behind.

Architecture Differences

These chips come from different design philosophies and different eras of process technology. The AMD A8-6600K uses the Piledriver architecture on the Richland codename, built on a 32 nm process by GlobalFoundries. It has four cores and four threads, with a base clock of 3.90 GHz and a boost clock of 4.20 GHz. The die is 246 mm² with 1,303 million transistors. Cache is organized as 192 KB of L1 and 4 MB of L2, with no L3 cache at all.

The Intel Core i5-3210M is an Ivy Bridge part, built on Intel's 22 nm process. It has two cores and four threads, with a base clock of 2.50 GHz and a boost clock of 3.10 GHz. The die is much smaller at 118 mm². Cache is structured differently: 64 KB of L1 per core, 256 KB of L2 per core, and 3 MB of shared L3. The transistor count is not recorded in the database, but the process advantage is clear from the die size alone.

Memory support differs as well. The AMD supports DDR3 with dual-channel memory and a recorded memory bandwidth of 29.9 GB/s. The Intel's memory support field is not recorded, though it does use dual-channel memory. Neither chip supports ECC memory. The AMD uses PCIe Gen 2, while the Intel's PCIe generation is not recorded.

Integrated graphics also separate them. The AMD pairs with Radeon HD 8570D, while the Intel has Intel HD 4000. Both are integrated solutions, but the AMD's is typically more capable for gaming at the time, though the database does not include iGPU benchmark results. The AMD has an unlocked multiplier, meaning it can be overclocked, while the Intel is locked. The AMD is a desktop part on Socket FM2, while the Intel is a mobile part on Socket G2 (988B). The AMD is end-of-life in production status; the Intel's production status is not recorded.

FAQ

Q: Which processor has a higher clock speed?

A: The AMD A8-6600K runs at a base clock of 3.90 GHz and boosts to 4.20 GHz. The Intel Core i5-3210M runs at 2.50 GHz base and 3.10 GHz boost. The AMD is significantly higher in both measures.

Q: Does the Intel Core i5-3210M beat the AMD A8-6600K in multi-core performance despite having fewer physical cores?

A: Yes. The Intel has two cores and four threads, while the AMD has four cores and four threads. In Geekbench multi-core, the Intel scores 1116 versus the AMD's 1076, a 3.6% advantage.

Q: Which chip is better for single-threaded workloads?

A: The Intel Core i5-3210M is clearly better. It scores 587 in Geekbench single-core against the AMD's 451, a 23.2% lead. This is the largest margin in the recorded head-to-head data.

Q: Can the AMD A8-6600K be overclocked?

A: Yes, the AMD A8-6600K has an unlocked multiplier, so it can be overclocked. The Intel Core i5-3210M has a locked multiplier and cannot.

Q: What is the difference in power consumption?

A: The AMD A8-6600K has a TDP of 100 watts, while the Intel Core i5-3210M has a TDP of 35 watts. The Intel is far more power-efficient, which makes sense given its mobile market segment.

Q: How do these chips compare to other CPUs in the database?

A: Both are at the 20th percentile among all CPUs. The AMD's average benchmark score is 764, and the Intel's is 758. The AMD's nearest rival is the Intel Core i7-3537U at 766 (0.3% higher), while the Intel's nearest rival is the Intel Core i3-5020U at 757 (0.1% lower).

Specification Differences

| Specification | AMD A8-6600K | Intel Core i5-3210M |

|---|---|---|

| Cores | 4 | 2 |

| Threads | 4 | 4 |

| Base Clock | 3.90 GHz | 2.50 GHz |

| Boost Clock | 4.20 GHz | 3.10 GHz |

| TDP | 100 W | 35 W |

| Socket | AMD Socket FM2 | Intel Socket G2 (988B) |

| Architecture | Piledriver | Ivy Bridge |

| Codename | Richland | Ivy Bridge |

| Process Node | 32 nm | 22 nm |

| Foundry | GlobalFoundries | Intel |

| Die Size | 246 mm² | 118 mm² |

| Transistors | 1,303 million | Not recorded |

| L1 Cache | 192 KB | 64 KB (per core) |

| L2 Cache | 4 MB | 256 KB (per core) |

| L3 Cache | None | 3 MB (shared) |

| Memory Support | DDR3 | Not recorded |

| Memory Bandwidth | 29.9 GB/s | Not recorded |

| PCIe | Gen 2 | Not recorded |

| Integrated Graphics | Radeon HD 8570D | Intel HD 4000 |

| Market Segment | Desktop | Mobile |

| Release Date | 2013-05-31 | 2012-05-31 |

| Multiplier Unlocked | Yes | No |

Head-to-Head Benchmarks

The recorded head-to-head data contains two tests, both from Geekbench. The first is multi-core, where the Intel Core i5-3210M scores 1116 against the AMD A8-6600K's 1076. That is a 3.6% delta in Intel's favor. This result is notable because the AMD has twice the physical cores and a much higher clock speed. The Intel compensates with better per-core efficiency, a smaller process node, and Hyper-Threading. The margin is modest, so for heavily threaded workloads the difference is small in practice, but it is not zero.

The second test is single-core, and here the gap widens dramatically. The Intel scores 587, the AMD scores 451, and the delta is 23.2% in Intel's favor. This is the kind of result that dominates real-world perception. Most everyday tasks, from web browsing to office work to older games, depend heavily on single-thread performance. A 23.2% lead in that metric is substantial and will be felt in routine use.

The AMD's higher clocks, 3.90 GHz base and 4.20 GHz boost, do not overcome the Intel's architectural efficiency. The Intel runs at just 2.50 GHz base and 3.10 GHz boost, yet it wins both tests. The 22 nm process versus 32 nm is part of the story, but the Ivy Bridge core design simply extracts more work per clock cycle. The recorded data shows two wins for Intel, zero for AMD, and no test where the AMD comes out ahead.

It is importantly the AMD's average benchmark score of 764 is slightly higher than the Intel's 758. This suggests that in other, unrecorded tests, the AMD may perform relatively better than it does in Geekbench. But the database only records the two head-to-head tests, and those are unambiguous. The Intel wins both.

The Verdict

Pick the Intel Core i5-3210M if you need single-thread performance or power efficiency. The 23.2% lead in Geekbench single-core is the largest margin in the recorded data, and it matters more than the clock speed advantage the AMD holds. The Intel also draws 35 watts versus the AMD's 100 watts, making it far better suited for compact or thermally constrained systems. Its 22 nm process and smaller 118 mm² die indicate a more modern design, and the 3 MB of shared L3 cache helps in workloads that benefit from fast data reuse. The locked multiplier is a limitation, but for most users the out-of-box performance is the deciding factor.

Pick the AMD A8-6600K if you value the unlocked multiplier and the desktop platform. The ability to overclock could narrow the performance gap, though the recorded benchmarks do not include overclocked results. The AMD also has four physical cores, which some users prefer over two cores with Hyper-Threading, even if the benchmark data shows the Intel pulling ahead in multi-core anyway. The higher base and boost clocks, 3.90 GHz and 4.20 GHz, give it a raw speed advantage that might appeal in specific tasks, but the data does not show that advantage translating into a win in either recorded test. The Radeon HD 8570D integrated graphics are also a point of differentiation, though no iGPU benchmarks are recorded.

The average benchmark scores are nearly identical, 764 for AMD and 758 for Intel, and both sit at the 20th percentile. This means neither chip is a performance standout by modern standards. The real decision comes down to platform. The AMD is a desktop part with an unlocked multiplier and a 100 watt TDP, suited for a budget desktop build where overclocking is on the table. The Intel is a mobile part with a 35 watt TDP, suited for a laptop or a low-power compact system where efficiency and single-thread speed are paramount. The head-to-head data favors Intel in both recorded tests, and the single-core margin is decisive. If the database only had one metric to guide you, it would be the 23.2% single-core lead. That is the number that will show up in daily use.