AMD Ryzen 9 9850HX vs Intel Xeon 6730P Comparison

The Intel Xeon 6730P and AMD Ryzen 9 9850HX occupy fundamentally different corners of the 2025 CPU landscape, yet the database records them in the same 97th percentile against all measured processors, which makes this a revealing comparison of raw throughput against per-thread speed. The Xeon is a 32-core server part built for sustained parallel workloads; the Ryzen 9 is a 12-core mobile chip engineered for high clocks inside a tight power envelope. Their head-to-head record, nine wins for Intel against two for AMD, tells a story of throughput dominance punctuated by a decisive single-thread advantage for the mobile part.

Where Each One Wins

The Xeon 6730P wins everywhere parallelism matters. It swept every multi-threaded test in the recorded data: PassMark multithread, physics, integer math, floating point math, prime number search, data compression, encryption, extended instructions, and string sorting. Workloads that scale across many threads, such as simulation, batch number crunching, compilation, and heavy media encoding, are its territory by a wide margin. The recorded physics result alone, 8606 versus 3054, illustrates how the 64-thread advantage translates into a result nearly triple that of the mobile chip.

The Ryzen 9 9850HX wins where per-core responsiveness matters. It took both single-thread tests with a score of 4461 against 2995, a 32.9 percent advantage. Any application bound to one fast thread, interactive tools, older game engines, or lightly threaded utilities, runs noticeably quicker on the AMD part. Its 5.20 GHz boost clock compared with the Xeon's 3.80 GHz ceiling explains most of that gap.

There is also a practical split the raw scores do not capture: platform character. The Xeon requires Intel Socket 4710 with eight-channel memory, while the Ryzen 9 fits the mobile AMD Socket FL1 with dual-channel memory and integrated Radeon 610M graphics. One is a rack and workstation component, the other a self-contained notebook processor.

Architecture Differences

The two chips could hardly be more architecturally distinct. The Xeon 6730P is Intel's Granite Rapids design on a 5 nm Intel process, a Xeon 6 generation server product released on February 23, 2025. It combines 32 cores and 64 threads with a very large cache hierarchy: 112 KB of L1 and 2 MB of L2 per core, plus 288 MB of shared L3. Its dual-die layout spans two chips of 598 mm² each.

The Ryzen 9 9850HX is AMD's Fire Range implementation of Zen 5, fabricated on TSMC's 4 nm node and released on January 5, 2025. It carries 12 cores and 24 threads with 80 KB of L1 and 1 MB of L2 per core and 64 MB of L3. Its die configuration is far smaller, two dies of 70.6 mm² each, housing 16,630 million transistors, and it integrates Radeon 610M graphics that the Xeon lacks entirely.

Memory and I/O diverge just as sharply. The Xeon offers eight-channel DDR5 with 409.6 GB/s of bandwidth and 88 lanes of PCIe Gen 5 from the CPU. The Ryzen 9 provides dual-channel DDR5 at 89.6 GB/s with 28 Gen 5 lanes. Both support ECC memory, an unusual point of overlap for a mobile part. The Xeon's launch MSRP is $3726; no launch MSRP is recorded for the Ryzen 9. One more differentiator: the Ryzen's multiplier is unlocked for overclocking, while the Xeon's is locked.

Head-to-Head Benchmarks

The recorded data leaves no ambiguity about the multi-threaded outcome. The Xeon's largest win came in PassMark physics, 8606 to 3054, a 181.8 percent margin. Prime number search followed at 112.4 percent, 686 versus 323, and floating point math at 97.1 percent, 226838 versus 115062. Extended instructions went to Intel by 78.8 percent, 96204 to 53817, and encryption by 74.1 percent, 55964 to 32139.

The remaining Intel wins were still substantial. Data compression favored the Xeon 71.9 percent, 1138470 to 662381. Integer math went its way 68.1 percent, 290740 to 172943, string sorting 62.3 percent, 113919 to 70175, and the headline PassMark multithread test by 43.3 percent, 74113 to 51722.

AMD's counterpunch is confined but real. In both single-thread entries the Ryzen 9 scored 4461 against the Xeon's 2995, a 32.9 percent lead that holds across the duplicated measurement. Notably, that 2995 single-thread figure sits far below the Xeon's overall standing; a processor in the 97th percentile overall with a 43.3 percent multithread lead still trails a 55 W mobile chip whenever only one thread does the work.

Context from the rivals list reinforces the closeness of their overall standing. The Xeon's average benchmark score of 124756 lands within 0.5 percent of the AMD Ryzen Threadripper PRO 5975WX (124171), 0.6 percent ahead of the AMD EPYC 7642 (124006), 1.6 percent behind the AMD EPYC 9354 (126810), and 3.6 percent ahead of the AMD EPYC 9384X (120427). The Ryzen 9's 106413 average sits just 0.2 percent above the Intel Xeon w7-3555 (106192), 0.5 percent above the Intel Xeon 6521P (105845), 2.1 percent behind the Intel Xeon w7-2595X (108663), and 3 percent ahead of the AMD EPYC 8324P (103329).

Specification Differences

• Cores/Threads: 32 cores, 64 threads (Xeon) versus 12 cores, 24 threads (Ryzen 9)
• Clocks: 2.50 GHz base and 3.80 GHz boost (Xeon) versus 3.00 GHz base and 5.20 GHz boost (Ryzen 9)
• TDP: 250 W versus 55 W
• Process: Intel 5 nm versus TSMC 4 nm
• Cache: 112 KB L1 and 2 MB L2 per core with 288 MB shared L3 (Xeon) versus 80 KB L1 and 1 MB L2 per core with 64 MB L3 (Ryzen 9)
• Memory: Eight-channel DDR5 at 409.6 GB/s versus dual-channel DDR5 at 89.6 GB/s; both support ECC
• PCIe: Gen 5 with 88 CPU lanes versus Gen 5 with 28 CPU lanes
• Graphics: None on the Xeon; Radeon 610M integrated on the Ryzen 9
• Platform: Intel Socket 4710, Server/Workstation segment versus AMD Socket FL1, Mobile segment
• Overclocking: Xeon locked; Ryzen 9 multiplier unlocked
• Release: February 2025 versus January 2025; both active

FAQ

Q: Which processor is faster overall?

A: The Xeon 6730P. Its average benchmark score of 124756 beats the Ryzen 9's 106413, and it won nine of eleven head-to-head tests, including the multithread suite by 43.3 percent.

Q: Which one is faster in single-threaded work?

A: The Ryzen 9 9850HX, decisively. It scored 4461 in PassMark single thread against the Xeon's 2995, a 32.9 percent advantage driven by its 5.20 GHz boost clock.

Q: How do they compare in floating point performance?

A: The Xeon leads 226838 to 115062 in PassMark floating point math, a 97.1 percent margin, reflecting its 64 threads versus 24.

Q: Do both processors support ECC memory?

A: Yes. Both the Xeon 6730P and the Ryzen 9 9850HX support ECC, which is notable for a mobile-segment part.

Q: What rivals sit closest to each chip in the database?

A: The Xeon's nearest rival is the AMD Ryzen Threadripper PRO 5975WX, within 0.5 percent of its average score. The Ryzen 9's nearest is the Intel Xeon w7-3555, within 0.2 percent.

Q: Can either processor be overclocked?

A: Only the Ryzen 9 9850HX, which has an unlocked multiplier. The Xeon 6730P is locked.