Intel Xeon D-2799

The Intel Xeon D-2799 is a 20-core, 40-thread server/workstation processor built on the Ice Lake-D architecture and manufactured on Intel's 10 nm process. It operates with a base clock of 2.40 GHz and a boost clock of 3.40 GHz, featuring 30 MB of shared L3 cache and support for quad-channel DDR4 memory with ECC. The processor carries a launch MSRP of $1972 and is positioned for active production in the server segment.

Benchmark Performance

The benchmark data positions the Xeon D-2799 as a mid-pack performer within the broader CPU landscape, holding a 68th percentile ranking across all tested processors. Its average benchmark score of 8308 places it in a surprisingly tight cluster with several consumer-oriented rivals, where the performance deltas are minimal despite vastly different architectures and market segments.

In Cinebench R23 multi-core testing, the processor achieves a score of 28723, while its single-core score reaches 4055. The multi-core result demonstrates substantial scaling across its 20 physical cores, but the comparison against nearest rivals tells a more nuanced story. The closest competitor, the Intel Core i7-1065G7, posts an average score of 8300, a mere 0.1% behind the Xeon D-2799's average of 8308. Similarly, the Intel Core Ultra 9 285H sits at 8298, also 0.1% behind. These deltas are effectively negligible, indicating that in aggregate benchmark terms, the Xeon D-2799 does not separate itself from these mobile and desktop parts.

The Intel Core i5-10210U actually edges ahead with an average score of 8350, representing a -0.5% delta from the Xeon D-2799's perspective, meaning the rival outperforms it by half a percentage point. The Intel Core i5-4590 trails at 8255, a 0.6% advantage for the Xeon D-2799. These razor-thin margins across four very different processors underscore that the average benchmark score masks significant behavioral differences that emerge in workload-specific testing.

Cinebench R20 results reinforce this pattern, with a multi-core score of 12063 and a single-core score of 1703. The R15 generation shows 2895 multi-core and 408 single-core. The consistency across Cinebench versions suggests stable performance scaling, but the aggregate positioning against rivals—all within one percentage point—indicates that the Xeon D-2799's value proposition rests on features like ECC memory and server-specific capabilities rather than raw compute dominance over mainstream parts.

Single-Thread vs Multi-Thread Behavior

The Xeon D-2799 exhibits a pronounced divergence between its single-thread and multi-thread performance profiles, a characteristic common to many server-oriented processors. The single-core Cinebench R23 score of 4055, while respectable, does not establish a commanding lead over the competition. The 2.40 GHz base clock and 3.40 GHz boost clock are moderate for the Ice Lake generation, and the data shows that the processor's strength lies elsewhere.

Multi-threaded workloads reveal the processor's true character. The R23 multi-core score of 28723 represents a 7.08x improvement over the single-core result when accounting for the 20-core/40-thread configuration. This scaling efficiency is typical for a processor designed to handle dense virtualization, database workloads, and other parallel server tasks. The 30 MB shared L3 cache and quad-channel memory bus with 102.4 GB/s bandwidth provide the infrastructure needed to feed these cores effectively.

For real-world workloads, this split means that lightly-threaded applications—legacy software, certain database queries, or development tools—will run adequately but without the urgency seen in higher-clocked desktop parts. Conversely, heavily parallelized tasks such as video rendering, scientific simulations, or container orchestration will fully utilize the 40 threads and deliver performance proportional to the core count. The 0.1% aggregate delta against the Core i7-1065G7 and Core Ultra 9 285H suggests that in mixed workloads, the Xeon D-2799 neither excels nor falters relative to these rivals; it simply distributes its capability differently across thread counts. The -0.5% gap to the Core i5-10210U in average score further indicates that single-thread performance is not this chip's differentiator.

Power and Thermals

The Xeon D-2799 carries a TDP of 129 watts, a figure that places it in a moderate power class for server processors. This TDP level implies a cooling solution beyond basic air cooling but not the elaborate liquid or high-end tower coolers required by flagship desktop parts. For a 20-core Ice Lake-D processor, the 129 W envelope suggests Intel has prioritized a balance between core density and thermal manageability, likely enabling deployment in dense 1U chassis or edge computing environments.

The 10 nm process node contributes to this efficiency, allowing the processor to maintain its 2.40 GHz base and 3.40 GHz boost clocks within the stated power budget. The BGA 2579 socket indicates a soldered, non-upgradeable platform, which is typical for embedded and server-on-chip designs where longevity and stability trump user serviceability. The absence of an unlocked multiplier reinforces this fixed-function positioning.

Thermal behavior, inferred from the TDP and architecture, suggests that standard server heatsinks designed for 130 W-class processors will suffice. The quad-channel memory controller and 32 PCIe Gen 4 lanes (CPU only) add to the power draw, but the 129 W figure already accounts for these integrated components. Compared to higher-TDP server parts, the D-2799 offers a more thermally modest profile, which can simplify system design and reduce cooling infrastructure costs in dense deployments. The active production status and 2022 release date indicate a mature, well-characterized thermal solution.

FAQ

Q: What is the core and thread count of the Intel Xeon D-2799?

A: The processor has 20 cores and 40 threads, enabling substantial parallel processing capability for server workloads.

Q: What memory configuration does the Xeon D-2799 support?

A: It supports quad-channel DDR4 memory with ECC capability, providing a memory bandwidth of 102.4 GB/s.

Q: How does the Xeon D-2799 compare to the Intel Core i7-1065G7 in average benchmark score?

A: The Xeon D-2799 has an average benchmark score of 8308, while the Core i7-1065G7 scores 8300, a delta of 0.1% in favor of the Xeon.

Q: What is the TDP of the Xeon D-2799 and what does it imply for cooling?

A: The TDP is 129 watts, which implies a moderate cooling solution—capable of being handled by standard server heatsinks in the 130 W class.

Q: What is the processor's production status and release date?

A: The production status is "Active," and the release date was 2022-02-23.

Q: How much L3 cache does the Xeon D-2799 have?

A: It has 30 MB of shared L3 cache, alongside 80 KB of L1 cache per core and 1.25 MB of L2 cache per core.

How It Compares

Intel Core i7-1065G7: The Xeon D-2799 edges out this mobile processor by a 0.1% margin in average benchmark score (8308 vs. 8300). This is a statistical tie, yet the two chips serve entirely different purposes—the Core i7 is a low-power laptop part, while the Xeon D-2799 targets server deployment with ECC memory and a 129 W TDP. The negligible delta means raw compute parity, but the Xeon's 20 cores and 40 threads provide a different workload profile.

Intel Core Ultra 9 285H: With an average score of 8298, this rival trails the Xeon D-2799 by 0.1%. The Ultra 9 285H represents a modern mobile flagship, yet it cannot outpace the Xeon in aggregate benchmarks. The Xeon's advantage, though marginal, comes with server-grade features that the mobile part lacks, including quad-channel DDR4 and 32 PCIe Gen 4 lanes.

Intel Core i5-10210U: This rival posts an average score of 8350, which is 0.5% higher than the Xeon D-2799. The Core i5-10210U is a low-power mobile processor, yet it slightly outperforms the Xeon in aggregate terms. This highlights that the Xeon D-2799's benchmark standing is not exceptional; its value derives from reliability, ECC support, and multi-threaded scaling rather than sheer speed.

Intel Core i5-4590: The Xeon D-2799 leads this older desktop processor by 0.6%, with scores of 8308 and 8255 respectively. The Core i5-4590 belongs to a previous generation, and while the Xeon's margin is slim, the 20-core/40-thread configuration offers vastly superior multi-threaded performance for server tasks. The comparison underscores how far server chips have come in closing the gap with mainstream desktop parts on aggregate metrics.