AMD Ryzen 9 9955HX3D vs Intel Core 7 253PE Comparison

Head-to-Head Benchmarks

The recorded data shows a decisive overall victory for the AMD Ryzen 9 9955HX3D, which takes 13 of the 15 head-to-head benchmark comparisons. The Intel Core 7 253PE manages only two wins, both in Cinebench single-core tests. The magnitude of AMD's victories is substantial across nearly every workload category.

In multi-core rendering, the AMD part is dominant. Cinebench R23 multi-core shows a 53.4% lead, with scores of 38161.5 for the AMD chip versus 24880 for the Intel part. The older Cinebench R15 multi-core test shows an even larger gap, with the AMD processor scoring 6042.5 against 2507, a 141% advantage. These results align with the core configuration difference: the AMD processor provides 16 cores and 32 threads, while the Intel chip offers 10 cores and 20 threads.

Single-core results tell a different story. The Intel Core 7 253PE wins Cinebench R23 single-core with a score of 3512, which is 38.5% higher than the AMD's 2159.5. In Cinebench R15 single-core, the Intel part scores 354 versus 332, a 6.2% edge. This suggests Intel holds a clock-for-clock advantage in lightly threaded workloads, despite the AMD processor's higher boost clock of 5.40 GHz compared to Intel's 5.50 GHz.

The PassMark suite reveals where the AMD architecture's advantages are most pronounced. PassMark data compression shows a 131.7% lead (785811 versus 339133). Data encryption favors AMD by 114.6% (39446 versus 18385). Extended instructions show the largest relative gap at 188.1% (62813 versus 21806). Prime number finding is the single biggest differential, with AMD scoring 525 versus 138, a 280.4% advantage. Physics calculations show AMD ahead by 154% (4687 versus 1845), and random string sorting gives AMD a 154.7% edge (83497 versus 32777). Floating point math favors AMD by 78.2% (144122 versus 80870), and integer math by 94.9% (222503 versus 114158). PassMark multithread shows a 114.1% lead (62674 versus 29271).

Even in PassMark single-thread, where Intel typically excels, the AMD processor wins by 14.1%, scoring 4511 against 3955. This is notable because it contradicts the Cinebench single-core results, indicating that the AMD part's single-thread performance is workload-dependent.

The average benchmark score for the AMD Ryzen 9 9955HX3D is 97453, placing it in the 96th percentile of all CPUs in the database. Its nearest rival is the AMD Ryzen Threadripper PRO 5965WX, which scores 98504, a delta of -1.1%. The Intel Core 7 253PE averages 40557, sitting in the 87th percentile, with its closest competitor being the Intel Core 5 223PE at 40585, a delta of -0.1%.

FAQ

Q: Which processor wins more benchmark comparisons?

A: The AMD Ryzen 9 9955HX3D wins 13 of the 15 head-to-head benchmarks. The Intel Core 7 253PE wins the remaining 2, both in Cinebench single-core tests.

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

A: In Cinebench R23 multi-core, the AMD processor leads by 53.4%. The gap is larger in Cinebench R15 multi-core, where AMD leads by 141%.

Q: Does the Intel processor have any advantages in single-core performance?

A: Yes, the Intel Core 7 253PE wins Cinebench R23 single-core with a 38.5% advantage and Cinebench R15 single-core with a 6.2% advantage. However, the AMD processor wins PassMark single-thread by 14.1%.

Q: What is the percentile ranking of each processor?

A: The AMD Ryzen 9 9955HX3D sits in the 96th percentile of all CPUs, while the Intel Core 7 253PE sits in the 87th percentile.

Q: Which processor has the higher average benchmark score?

A: The AMD Ryzen 9 9955HX3D averages 97453, compared to 40557 for the Intel Core 7 253PE. The AMD chip's closest rival is the AMD Ryzen Threadripper PRO 5965WX at 98504.

Q: What is the largest single benchmark advantage recorded?

A: The largest advantage is in PassMark find prime numbers, where the AMD processor scores 525 versus 138 for Intel, a 280.4% lead.

Architecture Differences

The two processors come from different design philosophies and manufacturing processes. The AMD Ryzen 9 9955HX3D uses the Zen 5 architecture under the Fire Range codename, built on a 4 nm process at TSMC. It integrates 16,630 million transistors across a dual-chiplet design with a die size of 2x 70.6 mm². The Intel Core 7 253PE uses the Bartlett Lake codename on a 10 nm process at Intel's own foundry. The database does not record transistor count or die size for the Intel part.

Cache configuration differs substantially. Both processors use 80 KB of L1 cache per core and 1 MB of L2 cache per core for the AMD chip, while the Intel part uses 2 MB of L2 per core. The L3 cache is the defining difference: the AMD processor carries 128 MB of L3 cache, while the Intel part has 33 MB shared. This large L3 allocation on the AMD side is characteristic of the 3D V-Cache design in the 9000 series, providing a significant advantage in cache-sensitive workloads such as data compression and extended instructions.

The AMD processor uses the AMD Socket FL1 and belongs to the 9000 series, with a Ryzen 9 generation label. The Intel part uses Intel Socket 1700 and carries the Core 7 generation label. Both processors support DDR5 memory in dual-channel configuration with a recorded memory bandwidth of 89.6 GB/s. The Intel part also supports DDR4 memory, giving it broader memory compatibility. Both support ECC memory.

PCIe connectivity differs: the AMD processor provides Gen 5 with 28 lanes from the CPU, while the Intel part provides Gen 5 with 16 lanes. The AMD chip includes Radeon 610M integrated graphics, while the Intel part uses UHD Graphics 730. The AMD processor has an unlocked multiplier, while the Intel part is locked. The AMD chip is marked as a mobile market segment part with a production status of Active and a release date of 2025-01-05. The Intel part is a desktop segment product with a release date of 2026-03-08.

Specification Differences

The core and thread counts differ significantly. The AMD Ryzen 9 9955HX3D offers 16 cores and 32 threads, double the core count of the Intel Core 7 253PE, which offers 10 cores and 20 threads. Base clocks are identical at 2.50 GHz for both, but the Intel part boosts higher at 5.50 GHz versus 5.40 GHz for AMD.

Thermal design power differs: the AMD processor is rated at 55 W, while the Intel processor is rated at 65 W. This is notable given the AMD chip's higher core count and larger cache. The AMD part uses TSMC as its foundry with a 4 nm process node, while the Intel part uses Intel as its foundry with a 10 nm node.

Cache specifications diverge beyond the total L3 figures. The AMD L2 cache is 1 MB per core, while the Intel L2 is 2 MB per core. The L3 totals are 128 MB for AMD versus 33 MB shared for Intel. Memory support shows the Intel part accepting both DDR4 and DDR5, while the AMD part supports only DDR5.

The PCIe lane count from the CPU differs, with AMD providing 28 lanes versus 16 for Intel. Integrated graphics differ as well: Radeon 610M on the AMD side, UHD Graphics 730 on the Intel side. The AMD processor has an unlocked multiplier; the Intel multiplier is locked. The AMD part number is 100-000001030, and the Intel part number is SA4QE. The Intel processor has a launch MSRP of $384.

Where Each One Wins

The AMD Ryzen 9 9955HX3D is the clear choice for multi-threaded and cache-intensive workloads. Its 16 cores and 32 threads, combined with 128 MB of L3 cache, deliver massive advantages in rendering, data compression, encryption, and mathematical computations. The PassMark extended instructions score of 62813 versus 21806 indicates strong SIMD and vector processing capability. Prime number finding, physics simulation, and random string sorting all show leads exceeding 150%. Content creation workflows, scientific computing, and server-style tasks would heavily favor this processor.

The Intel Core 7 253PE wins in Cinebench single-core tests, which measure lightly threaded rendering performance. Its 5.50 GHz boost clock and 33 MB of shared L3 cache help it achieve 3512 in Cinebench R23 single-core, a 38.5% advantage. For applications that depend on a few fast threads, such as certain legacy software or lightly threaded productivity tools, the Intel part holds an edge. Its support for both DDR4 and DDR5 memory also provides system integration flexibility.

The AMD processor's overall average benchmark score of 97453 places it near the top of the database, with a nearest rival being the AMD Ryzen Threadripper PRO 5965WX at 98504. The Intel part's average of 40557 places it closer to mid-range desktop parts, with the Intel Core 5 223PE as its nearest competitor. The AMD chip's percentile ranking of 96 versus 87 for Intel reflects a substantial overall performance gap. The mobile market segment designation for the AMD part, alongside its 55 W TDP, indicates it targets high-performance laptops, while the Intel desktop part at 65 W targets conventional desktop systems.