AMD Opteron 4332 HE vs Intel Core i5-4430 Comparison

# Head-to-Head Benchmarks

The benchmark data tells a surprisingly consistent story: the Intel Core i5-4430 wins every single head-to-head matchup, and by remarkably uniform margins. Across the five Cinebench tests where both processors have results, the Intel part leads by between 19.4% and 19.9%. That consistency itself is noteworthy — it suggests the performance gap is structural rather than workload-dependent.

The closest margin comes in Cinebench R15 multi-core, where the i5-4430 scores 400 against the Opteron 4332 HE's 335, a 19.4% advantage. The single-core tests show nearly identical spreads: in Cinebench R20 single-core, Intel leads 235 to 196 (19.9%), while in R23 single-core, the gap is 561 to 469 (19.6%). Multi-core results follow the same pattern, with the i5-4430 posting 1669 in R20 multi-core versus 1396 for the Opteron (19.6%), and 3974 versus 3324 in R23 multi-core (19.6%).

What makes this interesting is the core count mismatch. The AMD Opteron 4332 HE has six physical cores and six threads, while the Intel i5-4430 has four cores and four threads. Despite a 50% core-count advantage for AMD, Intel still wins every multi-threaded test. This implies the per-core efficiency gap is substantial enough to overcome the raw thread deficit. The Opteron's higher boost clock of 3.70 GHz versus 3.20 GHz for the i5-4430 does not translate into any single-core victory either, which further underscores the architectural gulf between these two designs.

Looking at the broader context, both processors sit near the bottom of the performance distribution. The i5-4430 ranks at the 33rd percentile among all CPUs, while the Opteron sits just one point lower at the 32nd percentile. Their average benchmark scores are nearly identical — 1149 for Intel, 1144 for AMD — which is why they appear in each other's nearest rival lists. The i5-4430's rivals include the Intel Core i7-3612QE (1147, 0.2% behind), AMD Opteron 4284 (1146, 0.2% behind), Intel Core i7-2600S (1146, 0.3% behind), and Intel Core i3-8145UE (1154, 0.4% ahead). The Opteron's rival list is nearly identical, with the i5-4430 itself appearing at 0.4% ahead. This clustering means that while the head-to-head delta is decisive, both chips occupy the same performance tier relative to the broader CPU market.

# Architecture Differences

The architectural divide between these two processors is stark and explains much of the benchmark behavior. Intel's i5-4430 is built on the Haswell architecture using a 22 nm process node, manufactured at Intel's own foundry. It packs 1,400 million transistors into a 177 mm² die. AMD's Opteron 4332 HE, by contrast, uses the Piledriver architecture (codename Seoul) on a 32 nm process, with 1,200 million transistors spread across a much larger 315 mm² die. The die-size difference — 177 mm² versus 315 mm² — is particularly telling, as Intel achieves higher performance from a smaller silicon footprint.

Cache configurations also diverge significantly. The i5-4430 uses a per-core hierarchy: 64 KB of L1 per core, 256 KB of L2 per core, and 6 MB of shared L3. The Opteron aggregates differently, with 288 KB of total L1, 6 MB of total L2, and 8 MB of shared L3. The Opteron's larger L3 pool (8 MB versus 6 MB) does not help it in the benchmarks, suggesting that cache capacity alone cannot compensate for the underlying IPC (instructions per clock) differences between Haswell and Piledriver.

Memory support is DDR3 for both, but Intel specifies a dual-channel memory bus while AMD's memory bus details are not provided. The Intel part also includes integrated graphics (Intel HD 4600), whereas the Opteron has no integrated graphics at all — a reasonable omission for a server/workstation part. PCIe generation differs too: the i5-4430 supports Gen 3, while the Opteron's PCIe information is absent from the data.

The packaging and market positioning reflect their intended uses. Intel's i5-4430 targets the desktop segment, uses the Intel Socket 1150, and belongs to the Core i5 (Haswell) generation. AMD's Opteron 4332 HE is a server/workstation chip in the Opteron 4000 series, using AMD Socket C32, and belongs to the Opteron (Seoul) generation. The "HE" suffix on the AMD part typically indicates high-efficiency, which aligns with its 65 W TDP versus Intel's 84 W TDP — though Intel still wins all performance tests while drawing more power.

Neither processor supports ECC memory according to the data, and both have locked multipliers, preventing overclocking. The release dates are close but not identical: Intel's part launched on June 1, 2013, while AMD's arrived on December 3, 2012 — a six-month gap that partially explains the architectural disparity.

# Where Each One Wins

The data is unambiguous: the Intel Core i5-4430 wins everywhere. Across all five head-to-head benchmarks, Intel takes the victory, and the margins are tightly clustered between 19.4% and 19.9%. There is no benchmark category — single-core, multi-core, or any Cinebench version — where the AMD Opteron 4332 HE manages to edge ahead.

For single-threaded workloads, the i5-4430's advantage is consistent at around 19.6-19.9%. This suggests that applications relying on per-core performance — such as lightly threaded productivity tools, older games, or scripting workloads — will see a decisive advantage on the Intel platform. The Opteron's higher boost clock (3.70 GHz versus 3.20 GHz) cannot overcome Haswell's superior instruction execution efficiency.

In multi-threaded scenarios, the Opteron's six cores versus four should theoretically narrow the gap. Yet the data shows the opposite: Intel's multi-core margins (19.4-19.6%) are nearly identical to its single-core margins. This indicates that the Opteron's additional two cores contribute almost nothing in practice, likely due to Piledriver's shared floating-point units and weaker inter-core scaling compared to Haswell's design.

For server or workstation use cases where the Opteron is nominally positioned, the benchmark results are sobering. A six-core server chip losing by nearly 20% to a quad-core desktop chip in Cinebench R20 and R23 multi-core tests calls into question the Opteron's viability for threaded rendering or simulation tasks. The only area where the Opteron holds any advantage is power consumption, with its 65 W TDP versus 84 W for the Intel part — though this efficiency metric does not translate into any performance win.

The percentile rankings reinforce this one-sided picture. Both chips are near the bottom of the performance distribution (33rd and 32nd percentiles), but the i5-4430 sits marginally higher. The average benchmark scores (1149 versus 1144) place them in the same neighborhood, yet the head-to-head deltas reveal that the i5-4430 is consistently the stronger performer in direct comparison.

# Specification Differences

Comparing the two processors field by field reveals where they diverge:

| Specification | Intel Core i5-4430 | AMD Opteron 4332 HE |

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

| Cores | 4 | 6 |

| Threads | 4 | 6 |

| Boost clock | 3.20 GHz | 3.70 GHz |

| TDP | 84 W | 65 W |

| Socket | Intel Socket 1150 | AMD Socket C32 |

| Architecture | Haswell | Piledriver |

| Codename | Haswell | Seoul |

| Process node | 22 nm | 32 nm |

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

| Die size | 177 mm² | 315 mm² |

| L1 cache | 64 KB (per core) | 288 KB (total) |

| L2 cache | 256 KB (per core) | 6 MB (total) |

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

| Memory bus | Dual-channel | Not specified |

| ECC memory | No | No |

| PCIe | Gen 3 | Not specified |

| Integrated graphics | Intel HD 4600 | None |

| Market segment | Desktop | Server/Workstation |

| Release date | June 1, 2013 | December 3, 2012 |

| Multiplier unlocked | No | No |

Base clock is identical at 3.00 GHz for both, and both support DDR3 memory. The core and thread counts favor AMD (6/6 versus 4/4), as does the boost clock (3.70 GHz versus 3.20 GHz) and TDP (65 W versus 84 W). Intel counters with a smaller process node, smaller die, higher transistor density, integrated graphics, Gen 3 PCIe, and dual-channel memory support. The cache structures are fundamentally different in organization, making direct comparison less meaningful than the raw numbers suggest.

# FAQ

Q: Which processor wins more benchmark tests?

A: The Intel Core i5-4430 wins all five head-to-head benchmark tests. The AMD Opteron 4332 HE does not win any, and the Intel lead ranges from 19.4% to 19.9% across Cinebench R15, R20, and R23.

Q: How do the core counts compare, and does it matter?

A: The Opteron 4332 HE has 6 cores and 6 threads, while the i5-4430 has 4 cores and 4 threads. Despite the 50% core advantage for AMD, Intel still wins multi-core tests by nearly 20%, indicating per-core efficiency outweighs raw core count.

Q: What is the single-core performance gap?

A: In Cinebench R20 single-core, the i5-4430 scores 235 versus the Opteron's 196, a 19.9% advantage. In R23 single-core, the scores are 561 versus 469, a 19.6% gap.

Q: Do both processors support the same memory type?

A: Yes, both support DDR3 memory. However, Intel specifies a dual-channel memory bus, while AMD's memory bus configuration is not listed in the data.

Q: Which processor has integrated graphics?

A: Only the Intel Core i5-4430 includes integrated graphics (Intel HD 4600). The AMD Opteron 4332 HE has no integrated graphics, consistent with its server/workstation market segment.

Q: How close are these processors in overall performance rankings?

A: They are very close in global terms. The i5-4430 ranks at the 33rd percentile of all CPUs, while the Opteron ranks at the 32nd. Their average benchmark scores are 1149 and 1144, respectively, and each appears in the other's nearest rival list at a 0.4% delta.

# The Verdict

The data points to a clear conclusion: the Intel Core i5-4430 is the superior processor in every measurable benchmark category. With a 19.4-19.9% advantage across all five Cinebench tests, there is no workload category where the AMD Opteron 4332 HE can claim victory. This is particularly striking given that the Opteron has 50% more cores and a higher boost clock.

For users prioritizing raw compute performance — whether single-threaded or multi-threaded — the i5-4430 is the unambiguous choice. Its consistent margins across different Cinebench versions suggest the advantage is robust and unlikely to vary with workload specifics. The fact that it also includes integrated graphics and Gen 3 PCIe support makes it a more complete package for desktop use, despite its 84 W TDP being higher than the Opteron's 65 W.

The Opteron 4332 HE's only advantages are its lower TDP and its server/workstation market positioning. For scenarios where power consumption is the absolute priority and performance is secondary, the Opteron's 65 W envelope could justify its selection. However, the benchmark data shows that even in multi-threaded server-style workloads, the i5-4430 outperforms it by nearly 20% while consuming only 19 W more.

Given that both processors occupy the same low percentile tier (33rd and 32nd) and sit within 0.4% of each other in average benchmark score, the choice ultimately hinges on the head-to-head results. Those results are decisive: Intel wins 5-0. The i5-4430 is the recommended choice for any performance-sensitive application, while the Opteron 4332 HE would only make sense in a power-constrained server environment where its 65 W TDP is non-negotiable.