AMD Opteron 6274 vs Intel Core i5-1030NG7 Comparison

The AMD Opteron 6274 and Intel Core i5-1030NG7 represent two vastly different eras of processor design, yet their benchmark scores land them in remarkably close proximity. The data shows a 16-core server chip from 2011 and a 4-core mobile chip from 2020 separated by margins of less than 1.5% across every measured Cinebench test. The Opteron 6274 claims victory in all six head-to-head comparisons, but the real story lies in how these two architectures achieve nearly identical results through completely different means.

Head-to-Head Benchmarks

The Opteron 6274 wins every single benchmark in the comparison, but the margins are razor-thin. In Cinebench R15 multicore, the Opteron scores 483 against the Core i5-1030NG7's 479, a delta of just 0.8%. The single-core R15 test shows the largest gap: 68 versus 67, a 1.5% advantage for the AMD part. This pattern holds across newer workloads — Cinebench R20 multicore sees 2014 versus 1998 (0.8% delta), and R23 multicore shows 4796 versus 4759 (0.8% delta). Single-core results in R20 and R23 follow suit with 284 versus 281 (1.1%) and 677 versus 671 (0.9%) respectively.

These margins are statistically negligible in real-world terms. The Opteron's six wins reflect a consistent but tiny edge, not a performance class separation. Looking at the broader context, the Opteron 6274 sits at the 37th percentile of all CPUs with an average benchmark score of 1387, while the Core i5-1030NG7 lands at the 36th percentile with an average of 1376. Their nearest rivals tell the same story: the Opteron's closest competitor is the Intel Core i3-9100TE at 1386 (0.1% delta), while the Core i5's nearest rival is the Intel Core i7-3740QM at 1378 (-0.1% delta). Both chips are clustered in a tight band of mid-range performance, surrounded by processors like the AMD Opteron 6238 (1383) and the AMD Ryzen 3 PRO 1200 (1379).

The multicore results are particularly telling. The Opteron 6274 deploys 16 physical cores at a 2.20 GHz base clock, yet only manages to beat a 4-core, 8-thread part with a 1.10 GHz base clock by less than 1%. In Cinebench R23 multicore, the Opteron's 4796-point score versus the Intel's 4759-point score means the 16-core AMD chip is effectively trading blows with a quad-core Intel part. The single-core results are even more revealing: a 68-point score against 67 points shows that the Opteron's older architecture barely matches the Core i5's per-thread performance despite the Intel chip's much lower base frequency.

Architecture Differences

The fundamental divide between these two processors is architectural philosophy. The AMD Opteron 6274 uses the Bulldozer architecture on a 32 nm process, with the Interlagos codename and a dual-die design measuring 2x 315 mm². It contains 2,400 million transistors and features a cache hierarchy of 768 KB shared L1, 2 MB per module L2, and 8 MB per die L3. The Intel Core i5-1030NG7, by contrast, uses the Ice Lake architecture on a 10 nm process, with the Sunny Cove-Y cores and a single die of 123 mm². Its cache layout is 80 KB per core L1, 256 KB per core L2, and 6 MB shared L3.

The memory subsystems diverge sharply. The Opteron 6274 supports DDR3 memory over a quad-channel bus, while the Core i5-1030NG7 uses DDR4 over a dual-channel bus. Interestingly, both achieve an identical theoretical memory bandwidth of 51.2 GB/s. The Opteron supports ECC memory, a critical feature for its server/workstation market segment, while the Core i5 does not. PCIe connectivity also differs: the Opteron uses Gen 2, the Core i5 uses Gen 3.

Power consumption represents the starkest contrast. The Opteron 6274 carries a 115 W TDP and is designed for AMD Socket G34, targeting server and workstation deployments. The Core i5-1030NG7 draws just 10 W and uses Intel BGA 1044, targeting mobile devices. This 105 W difference explains the Core i5's 1.10 GHz base clock — it must operate within a fraction of the power envelope to fit in thin-and-light laptops. The Opteron's 3.10 GHz boost clock versus the Core i5's 3.50 GHz boost clock shows that the Intel part can reach higher frequencies, but only in short bursts.

The integrated graphics situation is another major divergence. The Core i5-1030NG7 includes Iris Plus graphics with 64 execution units, making it a complete system-on-chip for mobile platforms. The Opteron 6274 has no integrated graphics whatsoever, relying on a discrete GPU or server management controller. The release dates reflect their generational gap: the Opteron launched on November 13, 2011, while the Core i5 arrived on March 17, 2020. Both are end-of-life products, but the Opteron's launch MSRP of $639 stands in contrast to the Core i5, which has no recorded launch MSRP in the data.

FAQ

Q: Which processor has more cores, and does that translate to better multicore performance?

A: The AMD Opteron 6274 has 16 cores and 16 threads, while the Intel Core i5-1030NG7 has 4 cores and 8 threads. Despite having four times the core count, the Opteron only wins multicore benchmarks by margins of 0.8% — scoring 483 versus 479 in R15, 2014 versus 1998 in R20, and 4796 versus 4759 in R23.

Q: How do the two chips compare on power consumption?

A: The Opteron 6274 has a TDP of 115 W, while the Core i5-1030NG7 has a TDP of 10 W. The Intel part draws 105 W less power, which correlates with its mobile market segment and BGA 1044 socket, versus the Opteron's server-oriented Socket G34.

Q: Do both processors support the same memory type and capacity?

A: No. The Opteron 6274 supports DDR3 memory on a quad-channel bus with ECC capability, while the Core i5-1030NG7 supports DDR4 on a dual-channel bus without ECC. Both achieve the same theoretical memory bandwidth of 51.2 GB/s.

Q: Which processor has a higher clock speed?

A: The Core i5-1030NG7 has a lower base clock of 1.10 GHz but a higher boost clock of 3.50 GHz. The Opteron 6274 has a higher base clock of 2.20 GHz but a lower boost clock of 3.10 GHz.

Q: What is the performance percentile ranking for each chip?

A: The Opteron 6274 ranks at the 37th percentile of all CPUs with an average benchmark score of 1387. The Core i5-1030NG7 ranks at the 36th percentile with an average score of 1376. Both are surrounded by similar-performing rivals like the Intel Core i3-9100TE (1386) and the AMD Ryzen 3 PRO 1200 (1379).

Q: Which chip won the head-to-head comparison, and by how much?

A: The AMD Opteron 6274 won all 6 head-to-head benchmarks. The largest margin was 1.5% in Cinebench R15 single-core (68 versus 67), while the smallest was 0.8% in R15 multicore, R20 multicore, and R23 multicore.

The Verdict

The benchmark data presents a clear but nuanced verdict. For multicore throughput, the AMD Opteron 6274 is nominally the winner, but its 0.8% advantage in R15, R20, and R23 multicore tests is functionally insignificant. A system builder choosing between these two for a workstation workload would see no practical performance difference in Cinebench rendering tasks. The Opteron's 16 cores at 2.20 GHz and the Core i5's 4 cores at 1.10 GHz base clock produce nearly identical results, which suggests the Bulldozer architecture's per-core efficiency is severely limited compared to Ice Lake.

The single-core results reinforce this interpretation. The Opteron's 1.5% win in R15 single-core and 1.1% win in R20 single-core are similarly marginal. The data indicates that the Core i5-1030NG7, despite drawing 105 W less power and using fewer cores, achieves almost the same performance as the Opteron. This makes the Intel chip the superior choice for mobile or power-constrained environments, where its 10 W TDP and integrated Iris Plus graphics (64EU) provide functionality the Opteron cannot offer. The Opteron, however, remains relevant for legacy server deployments requiring ECC memory and quad-channel DDR3 support, plus its 16-thread capacity for parallel workloads that scale beyond 8 threads.

The average benchmark scores of 1387 versus 1376 place these chips in the same performance tier, with the Opteron's 37th percentile ranking barely ahead of the Core i5's 36th percentile. Neither chip is a performance leader by modern standards. The Opteron 6274 is end-of-life with a launch MSRP of $639, while the Core i5-1030NG7 is also end-of-life with no recorded launch MSRP. For new designs, the data favors the Core i5-1030NG7 due to its drastically lower power draw and integrated graphics, even though the Opteron wins every benchmark. For existing G34 platforms, the Opteron 6274 offers a path to 16 cores with ECC memory support that the Intel mobile part cannot match.

Specification Differences

| Specification | AMD Opteron 6274 | Intel Core i5-1030NG7 |

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

| Cores | 16 | 4 |

| Threads | 16 | 8 |

| Base Clock | 2.20 GHz | 1.10 GHz |

| Boost Clock | 3.10 GHz | 3.50 GHz |

| TDP | 115 W | 10 W |

| Socket | AMD Socket G34 | Intel BGA 1044 |

| Architecture | Bulldozer | Ice Lake |

| Codename | Interlagos | Ice Lake-Y |

| Process Node | 32 nm | 10 nm |

| Foundry | GlobalFoundries | Intel |

| Die Size | 2x 315 mm² | 123 mm² |

| Transistors | 2,400 million | N/A |

| L1 Cache | 768 KB (shared) | 80 KB (per core) |

| L2 Cache | 2 MB (per module) | 256 KB (per core) |

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

| Memory Support | DDR3 | DDR4 |

| Memory Bus | Quad-channel | Dual-channel |

| ECC Memory | Yes | No |

| PCIe | Gen 2 | Gen 3 |

| Integrated Graphics | None | Iris Plus (64EU) |

| Market Segment | Server/Workstation | Mobile |

| Release Date | 2011-11-13 | 2020-03-17 |

| Launch MSRP | $639 | N/A |

| Part Number | OS6274WKTGGGU | SRGM7 |