Intel Core i7-10510U vs Intel Xeon D-2799 Comparison

Head-to-Head Benchmarks

The benchmark data presents a decisive picture. Across all six recorded Cinebench tests, the Intel Xeon D-2799 wins outright. The Core i7-10510U does not secure a single victory in any head-to-head comparison. The margins are substantial, with the Xeon D-2799 leading by roughly 81% in every single test. This consistency suggests a fundamental performance gap rather than workload-specific advantages.

In Cinebench R23 multi-core, the Xeon D-2799 scores 28,723 against the Core i7-10510U's 5,388. That is a delta of -81.2%, indicating the Xeon D-2799 delivers over five times the multi-threaded performance. The single-core R23 result tells a similar story: 4,055 versus 760, a delta of -81.3%. The Xeon D-2799 is not merely ahead in heavily threaded workloads; it also dominates lightly threaded tasks.

Looking at older Cinebench versions reinforces the pattern. In R20 multi-core, the Xeon D-2799 posts 12,063 while the Core i7-10510U manages 2,262, a -81.2% delta. The R20 single-core test shows 1,703 versus 319, a -81.3% gap. R15 results follow suit: multi-core 2,895 versus 542 (-81.3%) and single-core 408 versus 76 (-81.4%). The single-core deltas are marginally larger than the multi-core ones, which is notable because it indicates the Xeon D-2799's architectural advantages extend beyond raw core count.

The data also places both chips within their respective peer groups. The Core i7-10510U sits at the 65th percentile of all CPUs, while the Xeon D-2799 sits at the 64th percentile. Despite the Xeon D-2799's overwhelming victory in this head-to-head, its overall percentile ranking is slightly lower. This reflects the broader benchmark pool: the Core i7-10510U has more recorded benchmark entries, including PassMark tests, which pull its average score to 8,580. The Xeon D-2799's average is 8,308, based on fewer data points. The nearest rivals for the Core i7-10510U include the Intel Core i5-8250U (average 8,577, delta 0%) and the AMD EPYC 7601 (average 8,619, delta -0.5%). The Xeon D-2799's nearest rivals include the Intel Xeon Platinum 8268 (average 8,315, delta -0.1%) and the Intel Core i7-1065G7 (average 8,293, delta 0.2%). These rival comparisons show that both chips are competitive within their own tiers, but the head-to-head gap is stark.

FAQ

Q: Which processor wins more benchmark tests in this comparison?

A: The Intel Xeon D-2799 wins all six recorded head-to-head tests. The Core i7-10510U has zero wins, while the Xeon D-2799 has six.

Q: How large is the performance gap in multi-core workloads?

A: In Cinebench R23 multi-core, the Xeon D-2799 scores 28,723 versus 5,388 for the Core i7-10510U, a delta of -81.2%. The R20 multi-core test shows a similar -81.2% delta (12,063 versus 2,262).

Q: Does the Xeon D-2799 also win in single-core tests?

A: Yes. The single-core deltas are consistently around -81.3% to -81.4%. For example, Cinebench R23 single-core shows 4,055 versus 760, a -81.3% gap.

Q: What are the average benchmark scores for each processor?

A: The Core i7-10510U has an average benchmark score of 8,580. The Xeon D-2799 has an average of 8,308. Despite losing every head-to-head test, the Core i7-10510U has a slightly higher average score, likely due to its additional PassMark benchmark entries.

Q: How do these chips compare to their nearest rivals?

A: The Core i7-10510U's closest rival is the Intel Core i5-8250U with a delta of 0%. The Xeon D-2799's closest rival is the Intel Xeon Platinum 8268 with a delta of -0.1%. Both chips are effectively tied with their immediate competitors.

Q: What is the production status of each processor?

A: The Intel Core i7-10510U is marked as end-of-life. The Intel Xeon D-2799 is marked as active.

The Verdict

The data is unambiguous for anyone prioritizing raw compute performance. The Intel Xeon D-2799 is the superior processor in every measured benchmark. Its 20 cores and 40 threads, combined with a higher base clock of 2.40 GHz and boost clock of 3.40 GHz, produce results that dwarf the Core i7-10510U. In multi-core tests, the Xeon D-2799 achieves scores that are roughly five times higher. Even in single-core tests, where core count matters less, the Xeon D-2799 still leads by over 80%. This indicates that its Ice Lake architecture delivers stronger per-thread performance than the Comet Lake architecture of the Core i7-10510U.

The Core i7-10510U, meanwhile, is a mobile processor with a 25 W TDP and integrated UHD Graphics. Its 4 cores and 8 threads are suited for lighter workloads. The data shows it trails the Xeon D-2799 by a consistent margin, but it also occupies a different market segment entirely. The Core i7-10510U is end-of-life, while the Xeon D-2799 remains active. The Xeon D-2799 supports ECC memory and quad-channel DDR4 with a memory bandwidth of 102.4 GB/s, features absent from the Core i7-10510U.

For server or workstation deployments, the Xeon D-2799 is the clear choice based on benchmark results. Its 64th percentile ranking among all CPUs and its nearest rivals (Xeon Platinum 8268, Xeon Gold 5320T) place it firmly in the enterprise class. For mobile or embedded use cases where power consumption and integrated graphics matter, the Core i7-10510U remains relevant despite its lower scores. The data does not support any scenario where the Core i7-10510U outperforms the Xeon D-2799 in compute benchmarks.

Specification Differences

The two processors differ in nearly every core specification. The Core i7-10510U has 4 cores and 8 threads, while the Xeon D-2799 has 20 cores and 40 threads. Base clocks are 1.80 GHz versus 2.40 GHz, and boost clocks are 4.90 GHz versus 3.40 GHz. The Xeon D-2799 has a higher base clock but a lower boost clock. TDP differs substantially: 25 W for the Core i7-10510U versus 129 W for the Xeon D-2799.

Sockets are incompatible: Intel BGA 1440 for the Core i7-10510U versus Intel BGA 2579 for the Xeon D-2799. The Core i7-10510U supports DDR3 and DDR4 memory, while the Xeon D-2799 supports only DDR4. The Xeon D-2799 features a quad-channel memory bus with 102.4 GB/s bandwidth; the Core i7-10510U has no recorded memory bus or bandwidth figures. ECC memory is supported only on the Xeon D-2799. The Xeon D-2799 offers PCIe Gen 4 with 32 lanes (CPU only), while the Core i7-10510U has no recorded PCIe information. The Core i7-10510U includes integrated UHD Graphics; the Xeon D-2799 has no integrated graphics.

Market segments differ: mobile versus server/workstation. The Core i7-10510U was released on 2019-08-20 and is end-of-life. The Xeon D-2799 was released on 2022-02-23 and is active. The Xeon D-2799 has a launch MSRP of $1972. The part number for the Xeon D-2799 is SRLCTSRM2C; the Core i7-10510U has no recorded part number. Neither processor has an unlocked multiplier.

Architecture Differences

The Core i7-10510U uses the Comet Lake architecture, specifically Comet Lake-U, built on Intel's 14 nm process. The Xeon D-2799 uses the Ice Lake architecture, specifically Ice Lake-D, built on a 10 nm process. Both are manufactured by Intel, but the process node difference is significant: 14 nm versus 10 nm. This likely contributes to the Xeon D-2799's superior per-clock performance, as evidenced by its single-core benchmark wins.

Cache hierarchies differ in both size and organization. The Core i7-10510U has 64 KB of L1 cache per core, 256 KB of L2 per core, and 8 MB of shared L3 cache. The Xeon D-2799 has 80 KB of L1 per core, 1.25 MB of L2 per core, and 30 MB of shared L3 cache. The Xeon D-2799's larger caches, particularly the 30 MB L3, support its multi-threaded workload handling.

The Core i7-10510U belongs to the Core 10th Gen series, while the Xeon D-2799 has no series designation in the database. The Core i7-10510U's generation is listed as "Core i7 (Comet Lake-U)", and the Xeon D-2799's generation is "Xeon D (Ice Lake-D)". The Xeon D-2799 targets server and workstation environments with ECC memory and quad-channel DDR4 support. The Core i7-10510U targets mobile devices with integrated graphics and a 25 W TDP. These architectural choices explain the benchmark results: the Xeon D-2799 is built for sustained throughput, while the Core i7-10510U is built for efficiency and portability.