AMD Ryzen 3 3100U vs Intel Xeon D-2796TE Comparison

The Verdict

The database comparison between the Intel Xeon D-2796TE and the AMD Ryzen 3 3100U presents two processors designed for entirely different workloads, despite both carrying an identical 62nd percentile rank among all CPUs. The Xeon D-2796TE is the clear choice for server and workstation environments where multi-threaded throughput, memory bandwidth, and ECC reliability are paramount. The Ryzen 3 3100U, conversely, is a mobile-focused part where low power consumption and integrated graphics matter more than raw compute density.

Benchmark data shows the Xeon D-2796TE delivering a multicore score of 9452 in Cinebench R20, while the Ryzen 3 3100U does not have a comparable multi-threaded Cinebench result recorded. The Xeon's average benchmark score of 6510 places it within 0.3% of the Intel Xeon W-2191B and 0.3% of the Intel Core i9-7960X, while sitting 0.7% above the Intel Core i7-12800HE. The Ryzen 3 3100U's average score of 6247 puts it 0.3% above the AMD Ryzen Threadripper 1950X and 1% above the AMD EPYC 7272, while trailing the Intel Core i9-10920X by 1.6%. These figures indicate that the Ryzen 3 3100U, despite having only 2 cores and 2 threads, achieves a surprisingly competitive average score, though the benchmark compositions differ significantly between the two parts.

For anyone building a dense compute node, virtualization host, or data processing server, the Xeon D-2796TE is the only rational selection from this pairing. For thin-and-light mobile devices where battery life and silent operation are non-negotiable, the Ryzen 3 3100U serves its purpose, but it cannot compete with the Xeon's core count or memory subsystem. The verdict is straightforward: the Xeon D-2796TE wins decisively on raw capability, while the Ryzen 3 3100U wins on efficiency and integration.

Where Each One Wins

The Intel Xeon D-2796TE wins in every scenario that demands parallel processing power. With 20 cores and 40 threads, it delivers a Cinebench R23 multicore score of 22507, compared to its single-core score of 3177. The Cinebench R20 results show a multicore score of 9452 against a single-core score of 1334, and the Cinebench R15 results show 2268 multicore versus 320 single-core. These ratios reveal exceptional scaling: the R23 multicore score is approximately 7.1 times the single-core score, and the R20 multicore score is roughly 7.1 times its single-core counterpart. This scaling indicates that the Xeon's 40 threads are effectively utilized across heavily parallel workloads, making it the winner for rendering, compilation, scientific simulation, and database processing.

The Ryzen 3 3100U wins in the mobile and low-power segment. Its 15 W TDP, compared to the Xeon's 118 W TDP, makes it suitable for fanless or lightly cooled chassis. The integrated Radeon Vega 8 graphics eliminate the need for a discrete GPU in basic display tasks, which the Xeon lacks entirely. Its Passmark results show a data compression score of 38455, which is remarkably high for a 2-core part, suggesting efficient use of its limited resources in specific compression algorithms. The single-thread score of 1592 indicates decent per-core performance for a 12 nm mobile chip, though it trails the Xeon's Cinebench R23 single-core score of 3177 significantly.

The Ryzen also wins on physical footprint and platform simplicity. Its dual-channel memory bus, while limited to 38.4 GB/s, is sufficient for mobile tasks, whereas the Xeon's quad-channel 93.9 GB/s bandwidth is overkill for anything but server workloads. The Ryzen's Picasso architecture with 4 MB of shared L3 cache and 512 KB L2 per core serves its 2-core design adequately, while the Xeon's 30 MB shared L3 and 1.25 MB L2 per core feed its 20-core design.

Architecture Differences

The architectural gap between these two processors is generational and philosophical. The Intel Xeon D-2796TE uses the Ice Lake-D architecture on a 10 nm process node, manufactured by Intel, while the AMD Ryzen 3 3100U uses the Picasso architecture, which is Zen+ on a 12 nm node from GlobalFoundries. The Xeon's process node advantage allows for 20 cores within a 118 W TDP, while the Ryzen manages only 2 cores within a 15 W TDP.

The cache hierarchies differ substantially. The Xeon provides 80 KB of L1 cache per core, 1.25 MB of L2 per core, and 30 MB of shared L3 cache. The Ryzen provides 96 KB of L1 per core, 512 KB of L2 per core, and 4 MB of shared L3. The Xeon's larger per-core L2 and massive shared L3 are designed to reduce memory latency across many threads, while the Ryzen's larger L1 per core reflects its focus on single-thread responsiveness within a small core count.

Memory support shows a clear divergence. Both support DDR4, but the Xeon uses a quad-channel memory bus with 93.9 GB/s bandwidth and ECC memory support, while the Ryzen uses a dual-channel bus with 38.4 GB/s and no ECC support. The Xeon's PCIe implementation is Gen 4 with 32 CPU lanes, whereas the Ryzen uses Gen 3 without lane count specified. The Xeon's socket is Intel BGA 2579, while the Ryzen uses AMD Socket FP5, indicating different physical mounting and platform requirements.

The Ryzen includes integrated Radeon Vega 8 graphics, a feature entirely absent from the Xeon, which requires a discrete GPU for any display output. The Xeon's transistor count and die size are not recorded in the database, while the Ryzen lists 4,940 million transistors on a 210 mm² die. The Xeon's release date is recorded as 2022-02-23, while the Ryzen's release date is listed as 2026-05-31, though the production status for both is Active.

FAQ

Q: Which processor has more cores and threads?

A: The Intel Xeon D-2796TE has 20 cores and 40 threads, while the AMD Ryzen 3 3100U has 2 cores and 2 threads.

Q: Does either processor support ECC memory?

A: The Intel Xeon D-2796TE supports ECC memory, while the AMD Ryzen 3 3100U does not.

Q: What is the memory bandwidth difference?

A: The Xeon D-2796TE provides 93.9 GB/s via a quad-channel DDR4 bus, while the Ryzen 3 3100U provides 38.4 GB/s via a dual-channel DDR4 bus.

Q: Which processor includes integrated graphics?

A: The AMD Ryzen 3 3100U includes Radeon Vega 8 integrated graphics, while the Intel Xeon D-2796TE has no integrated graphics.

Q: How do their single-core Cinebench scores compare?

A: The Xeon D-2796TE scores 3177 in Cinebench R23 single-core, 1334 in R20 single-core, and 320 in R15 single-core. The Ryzen 3 3100U has no recorded Cinebench single-core scores, but its Passmark single-thread score is 1592.

Q: What are the TDP values for each processor?

A: The Intel Xeon D-2796TE has a TDP of 118 W, while the AMD Ryzen 3 3100U has a TDP of 15 W.

Head-to-Head Benchmarks

The recorded benchmark suites for these two processors do not overlap, which complicates direct comparison but still reveals their relative strengths. The Intel Xeon D-2796TE has Cinebench results across three versions, while the AMD Ryzen 3 3100U has Passmark results across multiple tests. No head-to-head benchmark entries exist in the database, so the analysis relies on the individual scores and their relationships to rival processors.

The Xeon's Cinebench R23 multicore score of 22507 is its strongest recorded result, indicating exceptional performance in heavily threaded rendering tasks. Its R20 multicore score of 9452 and R15 multicore score of 2268 show consistent scaling across versions. The single-core scores of 3177 in R23, 1334 in R20, and 320 in R15 demonstrate that even a single thread on the Xeon outperforms what the Ryzen's Passmark single-thread score of 1592 suggests in similar integer workloads, though the benchmark types differ.

The Ryzen 3 3100U's Passmark results show its best performance in data compression with a score of 38455, which is disproportionately high relative to its other scores. Its integer math score of 8873 and floating point math score of 5854 indicate moderate compute capability. The multithread score of 3348, physics score of 232, and find prime numbers score of 18 all reflect the limitations of a 2-core, 2-thread design. The random string sorting score of 4666 and extended instructions score of 2116 round out its recorded capabilities, while data encryption scores 1972.

The average benchmark scores place the Xeon at 6510 versus the Ryzen at 6247, a difference of 263 points or approximately 4.2%. The Xeon's nearest rivals include the Intel Xeon W-2191B at 6531 and Intel Core i9-7960X at 6533, both within 0.3%, while the Ryzen's nearest rivals include the AMD Ryzen Threadripper 1950X at 6231 and AMD EPYC 7272 at 6186. These proximity values show that both processors sit in competitive positions relative to their peers, but the Xeon's higher absolute average score reflects its greater overall throughput capacity.

Specification Differences

The two processors differ across nearly every recorded specification. The Intel Xeon D-2796TE operates with a base clock of 2000.00 MHz and a boost clock of 3.10 GHz, while the AMD Ryzen 3 3100U has a base clock of 1.90 GHz and a boost clock of 3.20 GHz. The Ryzen's higher boost clock does not compensate for its core deficit in multi-threaded tasks.

The Xeon uses 20 cores and 40 threads, whereas the Ryzen uses 2 cores and 2 threads, a 10x difference in core count and 20x difference in thread count. The TDP values are 118 W for the Xeon and 15 W for the Ryzen, making the Ryzen roughly 8 times more power-efficient per watt in terms of TDP alone, though actual performance per watt is not directly recorded.

The memory bus width differs: the Xeon supports quad-channel DDR4 with 93.9 GB/s bandwidth, while the Ryzen supports dual-channel DDR4 with 38.4 GB/s. ECC memory is supported on the Xeon but not on the Ryzen. PCIe capabilities show the Xeon with Gen 4 and 32 lanes, while the Ryzen uses Gen 3 without a lane count. The Xeon has no integrated graphics, while the Ryzen includes Radeon Vega 8.

The cache configurations differ in capacity and distribution. The Xeon provides 80 KB L1 per core, 1.25 MB L2 per core, and 30 MB shared L3. The Ryzen provides 96 KB L1 per core, 512 KB L2 per core, and 4 MB shared L3. The process nodes differ, with the Xeon at 10 nm from Intel and the Ryzen at 12 nm from GlobalFoundries. The Ryzen's transistor count is 4,940 million on a 210 mm² die, while the Xeon's transistor count and die size are not recorded.

The sockets are incompatible: Intel BGA 2579 for the Xeon and AMD Socket FP5 for the Ryzen. The market segments differ, with the Xeon classified as Server/Workstation and the Ryzen as Mobile. The release dates show the Xeon launched on 2022-02-23, while the Ryzen's recorded release date is 2026-05-31. The Xeon has a launch MSRP of $2101, while the Ryzen has no recorded launch MSRP. Neither processor has an unlocked multiplier, and both are marked as Active in production status.