Intel Core i7-1068NG7 vs Intel Xeon D-1548 Comparison

The Intel Core i7-1068NG7 and Intel Xeon D-1548 occupy different corners of the Intel lineup, yet their benchmark profiles are remarkably close. The data shows a mobile Ice Lake-U processor designed for thin laptops facing a 14nm Broadwell-DE server chip built for dense networking and storage appliances. Across every Cinebench test in the head-to-head set, the Core i7-1068NG7 takes the win, but by margins that barely exceed one percent. Neither processor breaks the 47th percentile of all CPUs, placing both in the middle of the performance distribution.

Where Each One Wins

The performance split is clear: the Core i7-1068NG7 wins all six head-to-head benchmark comparisons. That includes every multicore test and every singlecore test in the Cinebench suite. The largest margin comes in multicore workloads, where the Core i7 leads by 1.3% in Cinebench R15, R20, and R23. The smallest edge is in Cinebench R15 singlecore, where the Core i7 leads by 0.9%. This pattern holds across the board, making the Core i7 the consistent choice for raw compute throughput in these specific workloads.

The Xeon D-1548 does not win a single benchmark in the head-to-head set. However, the data also reveals where the Xeon has structural advantages that benchmarks here do not capture. The Xeon supports ECC memory, has eight cores and sixteen threads against the Core i7's four cores and eight threads, and is listed as an active production part with a server/workstation market segment. The Core i7 is end-of-life and mobile-only. So while the Core i7 wins every measured performance test, the Xeon wins on platform attributes like memory reliability and continued availability.

For users prioritizing raw Cinebench scores, the Core i7-1068NG7 is the clear winner. For users prioritizing a server platform with ECC memory and a longer production lifetime, the Xeon D-1548 offers capabilities that benchmarks do not quantify.

Architecture Differences

The two processors come from different architectural generations and process nodes. The Core i7-1068NG7 uses Ice Lake architecture on Intel's 10nm process, with a die size of 123 mm². The Xeon D-1548 uses Broadwell architecture on Intel's 14nm process, with a die size of 246 mm² and 3,200 million transistors. This is a significant generational gap: the Core i7 achieves its results with a smaller die and a newer node, while the Xeon relies on a larger, older design.

Core counts differ substantially. The Core i7 has 4 cores and 8 threads, while the Xeon has 8 cores and 16 threads. Cache layout also differs. The Core i7 has 64 KB of L1 per core, 256 KB of L2 per core, and 8 MB of shared L3. The Xeon has the same L1 and L2 per-core sizes, but its L3 is organized as 1.5 MB per core rather than shared. With eight cores, that gives the Xeon a larger total L3 capacity, though the benchmark results show the Core i7 still edges ahead in Cinebench.

Memory support differs as well. The Core i7 supports DDR4 only, while the Xeon supports both DDR3 and DDR4. Both use a dual-channel memory bus. The Core i7 has a memory bandwidth of 51.2 GB/s, while the Xeon's memory bandwidth is not listed in the data. The Core i7 includes integrated Iris Plus graphics; the Xeon has no integrated graphics. The Core i7 also lacks ECC memory support, while the Xeon includes it. The Xeon offers 24 PCIe Gen 3 lanes from the CPU, while the Core i7's PCIe configuration is listed simply as Gen 3.

Head-to-Head Benchmarks

The benchmark data shows a consistent, narrow advantage for the Core i7-1068NG7 across all six Cinebench tests. In Cinebench R15 multicore, the Core i7 scores 787 against the Xeon's 777, a 1.3% lead. In R15 singlecore, the margin is 110 to 109, a 0.9% advantage. The pattern repeats in R20: multicore scores are 3280 versus 3239, again a 1.3% lead, and singlecore scores are 462 versus 457, a 1.1% edge. In R23, the multicore scores are 7810 versus 7713, a 1.3% lead, and singlecore scores are 1102 versus 1089, a 1.2% advantage.

The consistency of these margins is notable. The Core i7 wins every test by roughly one percentage point, regardless of whether the workload is single-threaded or multi-threaded. This suggests the Core i7's architectural efficiency from the newer Ice Lake design and 10nm process offsets the Xeon's two-to-one core count advantage. The Xeon has twice as many cores, yet it cannot translate that into a multicore win because each individual core is slower, and the overall design is older.

From a percentile perspective, both processors sit at the 47th percentile of all CPUs. Their average benchmark scores are close: the Core i7 averages 2259, while the Xeon averages 2231. The Core i7's nearest rivals include the Intel Core i3-10305 at an average score of 2264, the Intel Core i5-9400 at 2254, and the Intel Core i7-10710U at 2248. The Xeon's nearest rivals include the Intel Xeon D-1715TER at 2238 and the Intel Xeon E5-4648 v3 at 2227. This places both processors in a tight performance band where small changes in workload can flip rankings.

Specification Differences

The specification sheets reveal several key differences beyond the benchmark scores. The Core i7-1068NG7 has a base clock of 2.30 GHz and a boost clock of 4.10 GHz, while the Xeon D-1548 has a base clock of 2000.00 MHz and a boost clock of 2.60 GHz. The Core i7's boost clock is significantly higher, which explains its singlecore advantage. The Xeon's base clock is lower, and its boost clock is much more modest.

Thermal design power differs sharply. The Core i7 has a TDP of 28 watts, while the Xeon has a TDP of 45 watts. This makes the Core i7 far more power-efficient on paper, which aligns with its mobile market segment. The Xeon's higher TDP reflects its server positioning, where power envelopes are less constrained.

Sockets differ: the Core i7 uses Intel BGA 1344, while the Xeon uses Intel BGA 1667. Neither is socketed for user upgrade, but the BGA packages are incompatible. The Core i7 has a launch MSRP of $320, while the Xeon has a launch MSRP of $555. Release dates are also far apart: the Core i7 launched in July 2019, while the Xeon launched in October 2015. The Core i7 is marked end-of-life, while the Xeon remains active in production.

The Core i7 uses the part number SRG0U, while the Xeon uses SR2DJ. Neither processor has an unlocked multiplier, so overclocking is not supported on either platform. The Xeon's transistor count of 3,200 million and die size of 246 mm² are listed, while the Core i7's transistor count is not provided in the data.

FAQ

Q: Which processor has more cores and threads?

A: The Intel Xeon D-1548 has 8 cores and 16 threads, while the Intel Core i7-1068NG7 has 4 cores and 8 threads.

Q: Does the Xeon D-1548 support ECC memory?

A: Yes, the Xeon D-1548 supports ECC memory. The Core i7-1068NG7 does not support ECC memory.

Q: Which processor wins in singlecore performance?

A: The Intel Core i7-1068NG7 wins every singlecore benchmark in the head-to-head set, with margins of 0.9% in Cinebench R15, 1.1% in R20, and 1.2% in R23.

Q: What is the difference in TDP between the two processors?

A: The Core i7-1068NG7 has a TDP of 28 watts, while the Xeon D-1548 has a TDP of 45 watts.

Q: Are both processors in production?

A: No. The Core i7-1068NG7 is marked as end-of-life, while the Xeon D-1548 is marked as active in production.

Q: Which processor has integrated graphics?

A: The Core i7-1068NG7 includes Iris Plus integrated graphics. The Xeon D-1548 has no integrated graphics.

The Verdict

The benchmark data is unambiguous: the Intel Core i7-1068NG7 outperforms the Intel Xeon D-1548 in every measured Cinebench test. The Core i7 wins all six head-to-head comparisons, with multicore margins of 1.3% and singlecore margins ranging from 0.9% to 1.2%. This is a consistent, if narrow, victory. The Core i7 achieves this despite having half the cores and threads of the Xeon, thanks to a much higher boost clock of 4.10 GHz against the Xeon's 2.60 GHz, and a newer 10nm Ice Lake architecture versus the Xeon's 14nm Broadwell design.

The Xeon D-1548 is not without merit. It offers 8 cores and 16 threads, ECC memory support, and a larger die with more transistors. It remains an active production part, while the Core i7 is end-of-life. For a server or workstation workload that requires ECC memory and sustained multi-threaded throughput, the Xeon provides a platform capability that the mobile Core i7 cannot match. However, the benchmark data shows the Xeon does not convert its core advantage into a performance win in Cinebench.

For most users, the choice depends on platform priorities. If the task is raw compute performance in Cinebench-style workloads, the Core i7-1068NG7 is the superior processor, winning every test. If the task requires ECC memory, a server market segment, and an active production status, the Xeon D-1548 is the appropriate platform despite its benchmark deficit. The data does not support a recommendation for the Xeon on performance grounds alone, but its feature set targets a different use case entirely.