Intel Core i9-13980HX vs Intel Xeon 634 Comparison

Head-to-Head Benchmarks

The benchmark record shows a clear split between these two processors, with the Intel Core i9-13980HX winning 12 of the 17 head-to-head tests, while the Intel Xeon 634 takes 5. The most dramatic single result is in Cinebench R23 single-core, where the Xeon 634 scores 4510 against the Core i9's 2110, a massive 113.7% advantage. Even in Cinebench R15 single-core, the Xeon leads by 49.1%, scoring 454 versus 304.5. These results indicate the Xeon's single-thread performance is substantially ahead in older and newer Cinebench versions alike, though the margin narrows dramatically in R20 single-core, where the Core i9 wins by 17.1% (2285 versus 1894).

Multi-core performance tells a different story. The Core i9-13980HX leads in Cinebench R15 multi-core by 31.7% (4717 versus 3220) and in R20 multi-core by 17.1% (16187 versus 13419). However, in Cinebench R23 multi-core, the Xeon 634 reverses the trend with a 5.5% lead, scoring 31950 versus 30273. This inconsistency suggests the Xeon scales better in the longer R23 workload, while the Core i9 dominates in shorter multi-threaded bursts.

The PassMark suite further separates the two. The Core i9-13980HX wins decisively in data compression (588306 versus 477924, an 18.8% lead), data encryption (35332 versus 23451, a 33.6% lead), floating point math (118645 versus 93564, a 21.1% lead), integer math (166455 versus 117664, a 29.3% lead), multithread (46409 versus 37589, a 19% lead), physics (2575 versus 2250, a 12.6% lead), random string sorting (66125 versus 47016, a 28.9% lead), and single-thread (4252 versus 3567, a 16.1% lead). The only PassMark tests the Xeon wins are extended instructions (38320 versus 33868, a 13.1% lead) and the narrow 2.6% edge in find prime numbers (196 versus 191).

Aggregate scores place the Xeon 634 at an average benchmark score of 52974, with a percentile rank of 91 among all CPUs. The Core i9-13980HX averages 50398, ranking in the 90th percentile. The Xeon's nearest rival, the AMD Ryzen AI Embedded P164, scores 52901, a 0.1% difference, while the Core i9's closest competitor, the AMD Ryzen AI 9 HX PRO 370, scores 50448, a 0.1% gap. This puts both processors in the same performance tier, but the Xeon holds a slight aggregate edge despite losing more head-to-head tests.

FAQ

Q: Which processor is faster in single-core performance?

A: The Intel Xeon 634 is clearly faster. It wins Cinebench R15 single-core by 49.1% (454 versus 304.5) and Cinebench R23 single-core by 113.7% (4510 versus 2110). However, in Cinebench R20 single-core, the Core i9-13980HX wins by 17.1% (2285 versus 1894), and in PassMark single-thread, it leads by 16.1% (4252 versus 3567).

Q: Which processor wins in multi-core workloads?

A: It depends on the test. The Core i9-13980HX wins Cinebench R15 multi-core by 31.7% (4717 versus 3220) and R20 multi-core by 17.1% (16187 versus 13419). The Xeon 634 wins Cinebench R23 multi-core by 5.5% (31950 versus 30273). In PassMark multithread, the Core i9 leads by 19% (46409 versus 37589).

Q: How do the two compare in memory bandwidth?

A: The Xeon 634 has a recorded memory bandwidth of 204.8 GB/s, while the Core i9-13980HX has no memory bandwidth figure recorded in the database. The Xeon also supports quad-channel memory, whereas the Core i9 supports dual-channel memory.

Q: What is the difference in core and thread counts?

A: The Core i9-13980HX has 24 cores and 32 threads, while the Xeon 634 has 12 cores and 24 threads. Despite the lower core count, the Xeon still wins in Cinebench R23 multi-core.

Q: Are both processors unlocked for overclocking?

A: Yes, both the Intel Xeon 634 and the Intel Core i9-13980HX have an unlocked multiplier, according to the database.

Q: Which CPU supports more PCIe lanes?

A: The Xeon 634 supports Gen 5 with 80 lanes (CPU only), while the Core i9-13980HX supports Gen 5 with 20 lanes (CPU only). The Xeon has four times the lane count.

Architecture Differences

The two processors are built on different architectures. The Intel Xeon 634 uses Granite Rapids, specifically the Xeon 600 (Granite Rapids-WS) generation, fabricated on a 5 nm process. The Core i9-13980HX uses Raptor Lake, specifically the Core i9 (Raptor Lake-HX) generation, on a 10 nm process. Both are manufactured by Intel, but the process node difference is significant: the Xeon's 5 nm node is more advanced than the Core i9's 10 nm node.

Die size also differs substantially. The Xeon 634 has a die size of 598 mm², while the Core i9-13980HX is 257 mm². The L1 cache is larger per core on the Xeon at 112 KB per core, versus 80 KB per core on the Core i9. L2 cache is identical at 2 MB per core. L3 cache differs: the Xeon has 48 MB shared, while the Core i9 has 36 MB shared.

Memory support diverges. The Xeon supports DDR5 only with quad-channel memory, while the Core i9 supports both DDR4 and DDR5 with dual-channel memory. The Xeon supports ECC memory, and the Core i9 also supports ECC memory. Integrated graphics are absent on the Xeon (marked N/A), while the Core i9 includes UHD Graphics 770.

The market segments differ: the Xeon is a Server/Workstation processor, while the Core i9 is a Mobile processor. The Xeon uses a socket type of Intel Socket 4710, while the Core i9 uses Intel BGA 1964. Release dates are also distinct: the Core i9 launched in January 2023, while the Xeon is listed as releasing in February 2026. Both are listed as Active in production.

Specification Differences

The following specifications differ between the two processors, based on the database record:

• Cores: The Core i9-13980HX has 24 cores, the Xeon 634 has 12.
• Threads: The Core i9-13980HX has 32 threads, the Xeon 634 has 24.
• Base Clock: The Xeon 634 runs at 2.70, the Core i9 at 2.20.
• Boost Clock: The Core i9 boosts to 5.60, the Xeon to 4.60.
• TDP: The Xeon is rated at 150 W, the Core i9 at 55 W.
• Socket: The Xeon uses Intel Socket 4710, the Core i9 uses Intel BGA 1964.
• Process Node: The Xeon is 5 nm, the Core i9 is 10 nm.
• Die Size: The Xeon is 598 mm², the Core i9 is 257 mm².
• L1 Cache: The Xeon has 112 KB per core, the Core i9 has 80 KB per core.
• L3 Cache: The Xeon has 48 MB shared, the Core i9 has 36 MB shared.
• Memory Support: The Xeon supports DDR5 only, the Core i9 supports DDR4 and DDR5.
• Memory Bus: The Xeon is quad-channel, the Core i9 is dual-channel.
• Memory Bandwidth: The Xeon has 204.8 GB/s, the Core i9 has no recorded value.
• PCIe: The Xeon has Gen 5, 80 lanes, the Core i9 has Gen 5, 20 lanes.
• Integrated Graphics: The Xeon has N/A, the Core i9 has UHD Graphics 770.
• Market Segment: The Xeon is Server/Workstation, the Core i9 is Mobile.
• Release Date: The Xeon is 2026-02-01, the Core i9 is 2023-01-03.
• Launch MSRP: The Xeon has a launch MSRP of $499, the Core i9 has a launch MSRP of $668.
• Part Number: The Xeon is SA2DL, the Core i9 is SRME9.

The Verdict

The benchmark data supports a clear choice based on workload profile. The Intel Xeon 634 is the pick for single-core-heavy applications that use older Cinebench versions or the R23 single-core test, where it leads by over 100% in the latter. For extended instruction workloads, the Xeon's 13.1% lead in PassMark extended instructions is also notable. Server and workstation users will value the quad-channel memory, memory bandwidth of 204.8 GB/s, and the 80 Gen 5 PCIe lanes, all of which are absent on the Core i9.

The Intel Core i9-13980HX is the better choice for multi-threaded and general-purpose tasks. It wins the majority of head-to-head tests, including all PassMark workload tests except extended instructions and prime numbers. Its higher boost clock of 5.60 and lower TDP of 55 W make it more efficient for mobile use, despite having 24 cores and 32 threads. For data compression, encryption, math-heavy tasks, and random string sorting, the Core i9 shows double-digit percentage leads over the Xeon.

The aggregate scores put the Xeon 634 at 52974 average, slightly above the Core i9's 52398, a 2.6% difference in the database's overall measure. However, the Xeon's wins are concentrated in single-thread and a few specific tests, while the Core i9's wins are broader. For a workstation that prioritizes raw multi-thread throughput with lower power consumption, the Core i9-13980HX is clearly the better fit. For a server or workstation requiring massive memory bandwidth, quad-channel support, and the highest single-core scores in Cinebench R23, the Xeon 634 is the data-backed selection. The choice is not one of absolute superiority, but of matching the processor to the task.