AMD Opteron 4332 HE vs Intel Core i7-3612QM Comparison

Head-to-Head Benchmarks

The benchmark data is unequivocal: the Intel Core i7-3612QM wins all five recorded head-to-head comparisons against the AMD Opteron 4332 HE. The consistency of the margin, roughly 15.6% to 15.9% across every test, suggests a systemic performance advantage rather than a workload-specific quirk.

In Cinebench R15 multi-core, the Intel part scores 397 against the AMD's 335, a delta of -15.6% for the Opteron. The pattern holds in Cinebench R20 multi-core, where Intel's 1656 outpaces AMD's 1396, a -15.7% gap. Single-core results tell the same story: in Cinebench R20 single-core, Intel scores 233 versus AMD's 196, a -15.9% difference. The most modern test in the set, Cinebench R23, shows Intel winning multi-core 3944 to 3324 (-15.7%) and single-core 556 to 469 (-15.6%).

The wins are not narrow. Every single benchmark falls within a tight band of 15.6% to 15.9% in Intel's favor. This is a uniform performance deficit for the AMD part across all measured workloads. The Opteron 4332 HE records zero wins in the head-to-head set, while the Core i7-3612QM takes all five.

Looking at the broader database context, both processors sit at the 32nd percentile among all CPUs, which places them in the same performance tier overall. Their average benchmark scores are close: the Opteron averages 1144, while the Intel part averages 1129. The nearest rivals for the AMD chip include the Intel Core i7-2600S at an average score of 1146 (-0.2% delta) and the AMD Opteron 4284 at 1146 (-0.2%). For the Intel chip, the nearest rivals include the Intel Core i5-4690T at 1129 (0% delta) and the Intel Core i7-2720QM at 1128 (0.1%). These near-identical average scores confirm that the two processors belong to the same competitive class, even though the head-to-head Cinebench results consistently favor Intel.

Architecture Differences

The two processors come from fundamentally different design philosophies. The AMD Opteron 4332 HE uses the Piledriver architecture, codenamed Seoul, built on a 32 nm process node. It is a 6-core, 6-thread part with a base clock of 3.00 GHz and a boost clock of 3.70 GHz. The Intel Core i7-3612QM uses the Ivy Bridge architecture, built on a 22 nm process node by Intel's own foundry. It is a 4-core, 8-thread part with a base clock of 2.10 GHz and a boost clock of 3.10 GHz.

The core and thread counts create an interesting dynamic. The AMD chip has two more physical cores (6 versus 4), but the Intel chip uses Hyper-Threading to reach 8 threads, giving it two more logical threads than the Opteron's 6. The clock speeds favor AMD: the Opteron runs 0.90 GHz higher at base and 0.60 GHz higher at boost. Despite this clock advantage and extra physical cores, the Intel part wins all benchmarks, indicating that the Ivy Bridge architecture extracts more performance per clock and per core.

Cache hierarchies also differ significantly. AMD's L1 cache is 288 KB total, L2 is 6 MB, and L3 is 8 MB shared. Intel's L1 is 64 KB per core, L2 is 256 KB per core, and L3 is 6 MB shared. The transistor counts tell a story of process efficiency: AMD packs 1,200 million transistors into a 315 mm² die on 32 nm, while Intel fits 1,400 million transistors into a much smaller 160 mm² die on 22 nm. This density advantage helps explain the performance gap.

The thermal and power profiles differ sharply. AMD's TDP is 65 watts, while Intel's is 35 watts. This makes the Intel part substantially more power-efficient in the database records, a factor that aligns with its mobile market segment. AMD targets the Server/Workstation segment with the Opteron 4000 series, while Intel targets Mobile with the Core i7 line. The sockets reflect this: AMD uses Socket C32, while Intel uses Socket G2 (988B).

Memory support shows another contrast. AMD lists DDR3 memory support, while Intel lists dual-channel memory bus but no specific memory type in the records. Neither processor supports ECC memory, and neither has an unlocked multiplier. Intel's part includes integrated graphics (Intel HD 4000), while AMD's part has no integrated graphics listed.

Release dates are close: the AMD part launched December 3, 2012, while the Intel part launched April 28, 2012. Both are from the same era, yet the architectural execution differences are clear in the benchmark outcomes.

FAQ

Q: Which processor has more physical cores?

A: The AMD Opteron 4332 HE has 6 cores, while the Intel Core i7-3612QM has 4 cores. However, the Intel part supports 8 threads through Hyper-Threading, exceeding the Opteron's 6 threads.

Q: Does the AMD processor have higher clock speeds than the Intel processor?

A: Yes. The AMD Opteron 4332 HE has a base clock of 3.00 GHz and a boost clock of 3.70 GHz. The Intel Core i7-3612QM has a base clock of 2.10 GHz and a boost clock of 3.10 GHz. Despite this clock advantage, Intel wins all recorded benchmarks.

Q: What is the thermal design power difference between the two?

A: The AMD Opteron 4332 HE has a TDP of 65 watts, while the Intel Core i7-3612QM has a TDP of 35 watts. The Intel part draws considerably less power in the specifications.

Q: How do they compare in Cinebench R23 multi-core performance?

A: The Intel Core i7-3612QM scores 3944 in Cinebench R23 multi-core, while the AMD Opteron 4332 HE scores 3324. This gives Intel a -15.7% advantage over AMD in that test.

Q: Which processor has integrated graphics?

A: Only the Intel Core i7-3612QM has integrated graphics, specifically Intel HD 4000. The AMD Opteron 4332 HE lists no integrated graphics in the database.

Q: Are both processors in the same performance percentile?

A: Yes. Both the AMD Opteron 4332 HE and the Intel Core i7-3612QM sit at the 32nd percentile among all CPUs in the database.

Specification Differences

| Specification | AMD Opteron 4332 HE | Intel Core i7-3612QM |

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

| Cores | 6 | 4 |

| Threads | 6 | 8 |

| Base Clock | 3.00 GHz | 2.10 GHz |

| Boost Clock | 3.70 GHz | 3.10 GHz |

| TDP | 65 W | 35 W |

| Socket | AMD Socket C32 | Intel Socket G2 (988B) |

| Architecture | Piledriver | Ivy Bridge |

| Codename | Seoul | Ivy Bridge |

| Process Node | 32 nm | 22 nm |

| Foundry | None listed | Intel |

| Transistors | 1,200 million | 1,400 million |

| Die Size | 315 mm² | 160 mm² |

| L1 Cache | 288 KB | 64 KB per core |

| L2 Cache | 6 MB | 256 KB per core |

| L3 Cache | 8 MB (shared) | 6 MB (shared) |

| Memory Support | DDR3 | Dual-channel |

| Integrated Graphics | None | Intel HD 4000 |

| Market Segment | Server/Workstation | Mobile |

| Release Date | 2012-12-03 | 2012-04-28 |

| Part Number | OS4332OFU6KHK | SR0MQ |

Where Each One Wins

The Intel Core i7-3612QM wins every benchmark category recorded in the head-to-head data. It takes Cinebench R15 multi-core (397 versus 335), Cinebench R20 multi-core (1656 versus 1396), Cinebench R20 single-core (233 versus 196), Cinebench R23 multi-core (3944 versus 3324), and Cinebench R23 single-core (556 versus 469). The win margins are consistent, ranging from -15.6% to -15.9% in AMD's disfavor.

The AMD Opteron 4332 HE's advantages are not in benchmark scores but in raw specifications. It offers more physical cores (6 versus 4), higher base clock (3.00 GHz versus 2.10 GHz), higher boost clock (3.70 GHz versus 3.10 GHz), and larger L3 cache (8 MB versus 6 MB). It also carries a Server/Workstation market designation and a 65-watt TDP, compared to Intel's Mobile designation and 35-watt TDP.

In terms of average benchmark scores, the two are nearly tied: AMD averages 1144, while Intel averages 1129. The AMD part's nearest rival is the Intel Core i7-2600S at 1146, a -0.2% difference, and the Intel part's nearest rival is the Intel Core i5-4690T at 1129, a 0% difference. This suggests that for general database average, neither chip has a decisive edge, but for the specific Cinebench workloads tested, Intel consistently prevails.

For use cases, the Intel part is better suited for any workload measured by Cinebench. Its lower TDP makes it more appropriate for power-constrained environments. The AMD part, with its server designation and higher core count, may be intended for multi-socket server configurations, though the database does not record such usage.

The Verdict

The data makes a clear case: the Intel Core i7-3612QM is the faster processor in every measured benchmark. Its 15.6% to 15.9% lead across Cinebench R15, R20, and R23, in both single-core and multi-core tests, is consistent and substantial. This is despite the AMD Opteron 4332 HE having two additional physical cores and higher clock speeds on both base and boost.

The Intel part achieves this with a 35-watt TDP versus AMD's 65-watt TDP, a 22 nm process versus 32 nm, and a smaller die (160 mm² versus 315 mm²). The architectural efficiency of Ivy Bridge, combined with Hyper-Threading, overcomes the Opteron's hardware advantages.

Users should choose the Intel Core i7-3612QM if they need the best Cinebench performance, lower power consumption, integrated graphics, or mobile compatibility. The AMD Opteron 4332 HE is the choice for those who need a server-class socket (C32), six physical cores without Hyper-Threading, or the larger L3 cache. The Intel part is also the newer release by several months, launching in April 2012 versus December 2012.

Given that both processors sit at the 32nd percentile overall and have similar average scores (1144 versus 1129), the Intel part's benchmark wins are the decisive factor. For any user prioritizing measured performance, the Intel Core i7-3612QM is the superior option. For those prioritizing the Opteron's specific server platform requirements or its higher core count, the AMD part remains a valid, if slower, choice.