CPU Comparison

The Intel Atom x7211RE and Intel Xeon D-1567 sit at opposite ends of Intel’s embedded and server lineup, yet both occupy the same 51st percentile in the global CPU benchmark distribution. Their average benchmark scores are close, 2811 for the Atom versus 2770 for the Xeon, but that similarity masks a dramatic split in workload behavior. The Xeon wins every head-to-head test in the data pack, often by margins exceeding 80%, while the Atom counters with far lower power draw and a modern platform. Choosing between them means deciding whether raw throughput or efficiency defines the job.

Head-to-Head Benchmarks

The Xeon D-1567 dominates every shared benchmark, and the margins are consistent. In Cinebench R23 multi-core, the Xeon scores 9578 against the Atom’s 1804, a delta of -81.2% from the Atom’s perspective. That same -81.2% delta appears in Cinebench R15 multi-core (965 vs 181) and Cinebench R20 multi-core (4022 vs 757). The pattern is uniform: the Xeon delivers roughly 5.3 times the multi-threaded performance in each Cinebench iteration.

Single-core results tell a similar story, though the architecture gap narrows slightly. The Xeon’s Cinebench R23 single-core score of 1352 is 81.2% higher than the Atom’s 254. In Cinebench R20 single-core, the Xeon posts 567 versus 106, again an -81.3% delta. The Atom’s boost clock of 3.20 GHz does not compensate for the Xeon’s higher base frequency of 2.10 GHz and older but more capable core design.

The Xeon’s wins are not marginal. They are categorical. The Atom’s best showing in any direct comparison is still a loss by roughly 81%. Data from the PassMark suite is not available for the Xeon, so the Cinebench results stand as the only direct comparison. Those results paint a clear picture: the Xeon is faster in every measured metric, and the speed advantage is overwhelming for multi-threaded tasks.

Architecture Differences

The two CPUs come from different Intel eras and designs. The Atom x7211RE uses the Amston Lake architecture with Gracemont cores, built on a 10 nm process. It has 2 cores and 2 threads, with a base clock of 1.00 GHz and a boost clock of 3.20 GHz. The Xeon D-1567 is Broadwell-based (Broadwell-DE), fabricated on 14 nm, with 12 cores and 24 threads. Its base clock is 2.10 GHz, boosting to 2.70 GHz.

Cache layouts diverge sharply. The Atom provides 96 KB of L1 per core, 2 MB of shared L2, and 6 MB of shared L3. The Xeon allocates 64 KB of L1 per core, 256 KB of L2 per core, and 1.5 MB of L3 per core. With 12 cores, the Xeon’s total L3 amounts to 18 MB, though the data pack lists it per-core. The Xeon also has a substantially larger physical footprint: 246 mm² die size with 3,200 million transistors, versus no listed die or transistor count for the Atom.

Memory support differs in both type and channel count. The Atom supports DDR4 and DDR5 in a single-channel configuration, with 38.4 GB/s of bandwidth. The Xeon supports DDR3 and DDR4 in dual-channel mode, with no bandwidth figure listed. The Xeon also includes ECC memory support, while the Atom does not. PCIe lanes favor the Xeon as well: 24 Gen 3 lanes versus 9 Gen 3 lanes on the Atom. The Atom integrates UHD Graphics 16EU; the Xeon has no integrated graphics. Sockets are incompatible: the Atom uses Intel BGA 1264, the Xeon uses Intel BGA 1667.

Where Each One Wins

The Xeon D-1567 wins every benchmark in the head-to-head data. That makes its case straightforward: any task that relies on multi-core throughput belongs to the Xeon. Cinebench R23 multi-core at 9578 versus 1804 shows a 5.3x advantage, which translates directly to rendering, compilation, virtualization, and other parallel workloads. The 12 cores and 24 threads give it a structural edge that no clock speed on the Atom can overcome. Its dual-channel memory and ECC support also make it suitable for server environments where data integrity and memory bandwidth matter.

The Atom x7211RE wins no benchmark comparisons, but it has qualitative advantages that the data supports indirectly. Its TDP is 6 watts versus 65 watts for the Xeon. That is a tenfold difference in power draw, making the Atom viable for fanless designs, battery-powered equipment, or thermally constrained enclosures. Its 10 nm process is newer than the Xeon’s 14 nm, and it supports DDR5 memory, which the Xeon cannot use. The integrated UHD Graphics 16EU eliminates the need for a discrete GPU in basic display or media tasks. The Atom also has a 3.20 GHz boost clock, which is higher than the Xeon’s 2.70 GHz, suggesting better peak single-thread responsiveness when only one core is active, though the Cinebench single-core scores do not reflect that advantage.

The market segments reinforce the split. The Atom is classified as Mobile, the Xeon as Server/Workstation. The Atom is built for low-power embedded roles; the Xeon for sustained heavy lifting in a rack. Neither CPU is a general-purpose desktop part, and the data shows they serve different masters.

The Verdict

From the benchmark data alone, the Intel Xeon D-1567 is the faster processor in every measurable way. It wins all five head-to-head tests with deltas around -81%, and its 12-core, 24-thread configuration is simply in another class for multi-threaded work. If the workload involves rendering, database queries, or any parallel compute, the Xeon is the only rational choice. The ECC memory support and 24 PCIe Gen 3 lanes further cement its role in servers and workstations where reliability and expansion matter.

The Intel Atom x7211RE is not a competitive alternative in raw performance. Its single-channel memory, lack of ECC, and 2-core design cap its usefulness. However, the data also shows a 6-watt TDP and a 2024 release date, indicating a modern, efficient part for embedded systems. The launch MSRP is $42 for the Atom and 1199 for the Xeon. The Atom is for projects where power budgets are tight, space is limited, and the compute load is light, industrial controllers, network appliances, or fanless edge devices. The Xeon is for environments where the 65-watt TDP is acceptable and every extra core translates to faster job completion.

Strictly from the numbers, the Xeon wins on performance, while the Atom wins on efficiency and platform modernity. The correct pick depends entirely on whether the priority is throughput or power consumption. There is no middle ground in the data.

FAQ

Q: Which CPU is faster in multi-core benchmarks?

A: The Intel Xeon D-1567 wins every multi-core test in the head-to-head data. In Cinebench R23 multi-core, it scores 9578 versus 1804 for the Atom x7211RE, a delta of -81.2% from the Atom’s side.

Q: Does the Atom x7211RE win any benchmark?

A: No. The head-to-head data shows 5 wins for the Xeon D-1567 and 0 wins for the Atom. The closest margin is still an -81.2% delta in the Atom’s favor.

Q: What are the core and thread counts?

A: The Atom x7211RE has 2 cores and 2 threads. The Xeon D-1567 has 12 cores and 24 threads.

Q: Which CPU supports ECC memory?

A: The Xeon D-1567 supports ECC memory. The Atom x7211RE does not.

Q: What is the power draw difference?

A: The Atom x7211RE has a TDP of 6 watts. The Xeon D-1567 has a TDP of 65 watts.

Q: Do they use the same socket?

A: No. The Atom x7211RE uses Intel BGA 1264, while the Xeon D-1567 uses Intel BGA 1667. They are not interchangeable.

Specification Differences

| Specification | Intel Atom x7211RE | Intel Xeon D-1567 |

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

| Cores | 2 | 12 |

| Threads | 2 | 24 |

| Base Clock | 1.00 GHz | 2.10 GHz |

| Boost Clock | 3.20 GHz | 2.70 GHz |

| TDP | 6 W | 65 W |

| Socket | Intel BGA 1264 | Intel BGA 1667 |

| Architecture | Amston Lake | Broadwell |

| Process Node | 10 nm | 14 nm |

| Transistors | Not listed | 3,200 million |

| Die Size | Not listed | 246 mm² |

| L1 Cache | 96 KB (per core) | 64 KB (per core) |

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

| L3 Cache | 6 MB (shared) | 1.5 MB (per core) |

| Memory Support | DDR4, DDR5 | DDR3, DDR4 |

| Memory Bus | Single-channel | Dual-channel |

| Memory Bandwidth | 38.4 GB/s | Not listed |

| ECC Memory | No | Yes |

| PCIe | Gen 3, 9 Lanes | Gen 3, 24 Lanes |

| Integrated Graphics | UHD Graphics 16EU | None |

| Market Segment | Mobile | Server/Workstation |

| Release Date | 2024-04-07 | 2016-02-23 |

| Launch MSRP | $42 | 1199 |

| Part Number | SRNET | SR2M3 |