AMD Ryzen 9 PRO 8945HS vs Intel Core 5 223PE Comparison

Where Each One Wins

The benchmark split between the AMD Ryzen 9 PRO 8945HS and the Intel Core 5 223PE is not a clean sweep for either part; instead, it reveals a sharp division of labor. The AMD processor wins 5 of the 17 recorded head-to-head tests, while the Intel part takes 12. That raw count, however, flatters Intel because several of its victories are narrow, while AMD's wins in specific workloads are often decisive.

The AMD Ryzen 9 PRO 8945HS dominates in tasks that stress data manipulation and integer throughput. Its largest win comes in PassMark random string sorting, where it beats the Intel chip by 24.8%. It also leads in data encryption by 18.3%, extended instructions by 12.3%, and data compression by 6.4%. These are workloads where the Zen 4 architecture's memory subsystem and per-core cache hierarchy appear to pay off. The AMD part also edges out a 3.6% win in PassMark integer math, a narrower margin but still a clear victory in a core compute task.

The Intel Core 5 223PE, by contrast, wins every Cinebench rendering test, both single-core and multi-core, by a consistent margin of 4.9% to 5.1%. It also takes PassMark physics by a massive 42.6%, floating point math by 17%, and find prime numbers by 42.8%. The single-thread PassMark score favors Intel by 7.1%, and the multithread score favors Intel by 2.4%. This pattern suggests Intel holds an advantage in raw floating-point execution and in lightly threaded or physics-heavy simulation work.

For buyers, the use-case split is clear. If the workload involves encryption, compression, sorting, or integer-heavy data processing, the AMD Ryzen 9 PRO 8945HS is the stronger choice, often by a wide margin. If the workload is rendering, physics simulation, prime number searching, or general single-thread responsiveness, the Intel Core 5 223PE takes the lead, albeit with smaller margins in the Cinebench suite.

FAQ

Q: Which processor has the higher average benchmark score?

A: The AMD Ryzen 9 PRO 8945HS records an average benchmark score of 41963, placing it in the 88th percentile of all CPUs. The Intel Core 5 223PE has an average score of 40585, placing it in the 87th percentile. Despite losing more head-to-head tests, the AMD part has a higher overall average.

Q: How do these chips compare to their nearest rivals?

A: The AMD Ryzen 9 PRO 8945HS is statistically tied with the Intel Core i7-14700T, which scores 41914, a delta of 0.1%. It also sits within 0.2% of the AMD Ryzen 5 7400 and within 0.8% of the Intel Core 7 251TE. The Intel Core 5 223PE is similarly close to the Intel Core 7 253PE, with a delta of 0.1%, and within 0.3% of the AMD Ryzen AI 5 PRO 435G.

Q: Do both processors support ECC memory?

A: Yes, both the AMD Ryzen 9 PRO 8945HS and the Intel Core 5 223PE list ECC memory support as a feature. This makes both viable for workstation or server-adjacent builds where error-correcting memory is required.

Q: What is the launch MSRP of the Intel Core 5 223PE?

A: The Intel Core 5 223PE has a launch MSRP of $232. No launch MSRP is recorded for the AMD Ryzen 9 PRO 8945HS in the database.

Q: Which processor has a higher boost clock?

A: Both processors share the same boost clock of 5.20 GHz. The AMD part has a base clock of 4.00 GHz, while the Intel part has a lower base clock of 2.90 GHz.

Q: How does the number of cores and threads compare?

A: The two processors are identical in core and thread counts. Both have 8 cores and 16 threads. The performance differences seen in benchmarks therefore stem from architectural and cache differences, not from a raw core-count advantage.

Head-to-Head Benchmarks

The most lopsided result in the entire comparison is PassMark physics, where the Intel Core 5 223PE scores 2493 against the AMD's 1430, a delta of 42.6%. This is a massive gap in a test that simulates rigid body physics, often relevant to gaming and certain scientific workloads. The find prime numbers test shows a similar chasm: Intel scores 159 versus AMD's 91, a 42.8% difference. Both of these results indicate that the Intel architecture is substantially stronger in specific integer and physics-oriented instruction patterns.

The Cinebench suite is uniformly in Intel's favor, but the margins are modest. In Cinebench R23 multi-core, Intel scores 26455 against AMD's 25165, a 4.9% delta. The single-core R23 test shows Intel at 3734 versus AMD's 3552, also a 4.9% delta. Cinebench R20 and R15 show the same 4.9% to 5.1% pattern, suggesting a consistent, architecture-level advantage in this rendering workload rather than a test-specific anomaly.

The AMD wins are where the story gets interesting. In random string sorting, AMD scores 44668 against Intel's 35798, a 24.8% lead. This is a memory-latency-sensitive test, and the AMD chip's cache layout appears to handle it far better. Data encryption shows an 18.3% lead for AMD (21820 vs 18448), and extended instructions show a 12.3% lead (27714 vs 24672). Data compression is a 6.4% win for AMD (368884 vs 346623). Even in integer math, where Intel often performs well, AMD takes a 3.6% win (103390 vs 99819). These are not trivial margins; they represent workloads where the AMD part is decisively faster.

The multithread and single-thread PassMark scores are close. Intel leads multithread by 2.4% (31124 vs 30378) and single-thread by 7.1% (4219 vs 3920). The single-thread result aligns with Intel's Cinebench single-core wins, reinforcing that Intel has the faster per-core execution in general-purpose code. The multithread margin is surprisingly small given Intel's physics and floating-point advantages, which again points to AMD's strength in mixed integer workloads keeping the overall score competitive.

Specification Differences

The two processors differ in several fundamental specification areas. The AMD Ryzen 9 PRO 8945HS is built for the mobile segment and uses AMD Socket FP7, while the Intel Core 5 223PE is a desktop part using Intel Socket 1700. This alone dictates the platform differences: the AMD chip is designed for laptops and compact mobile systems, whereas the Intel chip targets desktop motherboards.

Power consumption differs significantly. The AMD part has a TDP of 45 watts, while the Intel part has a TDP of 65 watts. This 20-watt gap is notable for cooling requirements and sustained performance in constrained chassis. The base clocks also differ: AMD runs at 4.00 GHz, while Intel runs at 2.90 GHz. Both boost to 5.20 GHz, so the Intel chip has a much wider clock range between base and boost.

Memory support diverges. The AMD chip supports DDR5 only, while the Intel chip supports both DDR4 and DDR5. Both use a dual-channel memory bus and record the same memory bandwidth of 89.6 GB/s. PCIe connectivity is also different: AMD provides Gen 4 with 20 CPU lanes, while Intel provides Gen 5 with 16 CPU lanes. The Gen 5 interface offers higher per-lane bandwidth, but AMD offers more total lanes.

Integrated graphics differ as well. The AMD part includes Radeon 780M, while the Intel part includes UHD Graphics 730. The production status for both is listed as active. The release dates are far apart: the AMD chip was released on 2024-04-15, while the Intel chip was released on 2026-03-08.

Architecture Differences

The architectural gap between these two chips is substantial, starting with the manufacturing process. The AMD Ryzen 9 PRO 8945HS is built on a 4 nm process at TSMC, with 25,000 million transistors on a die size of 178 mm². The Intel Core 5 223PE uses a 10 nm process at Intel's own foundry, with no transistor count or die size recorded in the database. This process advantage explains why AMD can pack higher base clocks and lower TDP into a mobile part.

The core architectures are entirely different generations. AMD uses Zen 4 under the codename Hawk Point, part of the 8000 series. Intel uses the Bartlett Lake codename under the Core 5 generation. The cache hierarchies also diverge. AMD allocates 64 KB of L1 cache per core and 1 MB of L2 per core, with a shared 16 MB L3. Intel allocates a larger 80 KB L1 per core and 2 MB L2 per core, with a shared 24 MB L3. Intel's larger L3 cache likely contributes to its physics and rendering wins, while AMD's smaller but faster cache hierarchy appears to excel in string sorting and encryption.

Both chips support ECC memory, which is unusual for consumer parts and indicates a workstation-oriented design philosophy. The AMD part is mobile-focused with a 45 watt TDP, while the Intel part is desktop-focused with a 65 watt TDP. The foundry difference is stark: TSMC's 4 nm process versus Intel's 10 nm process. This alone explains much of the efficiency gap, allowing AMD to deliver competitive performance at a lower power envelope.

The Verdict

The data points to two different tools for two different jobs. The AMD Ryzen 9 PRO 8945HS is the pick for workloads involving data compression, encryption, extended instruction sets, random string sorting, and integer math. Its wins in these areas are often large, reaching 24.8% over Intel in string sorting. Its 45 watt TDP and mobile socket also make it the only choice for thin-and-light systems where power and heat are constrained. The higher average benchmark score of 41963 and the 88th percentile ranking suggest that, across a broad mix of tasks, the AMD part is slightly more capable overall.

The Intel Core 5 223PE is the pick for rendering, physics simulation, floating-point math, and prime number calculations. Its Cinebench wins are consistent across all versions, and its physics score is 42.6% higher than AMD's. The single-thread performance advantage of 7.1% in PassMark also makes it the better choice for lightly threaded applications that respond to raw clock speed and per-core efficiency. The larger L3 cache of 24 MB and the desktop socket with a 65 watt TDP indicate a part designed for sustained all-core workloads in a desktop chassis.

Neither chip is a clear winner across the board. The Intel part wins more tests, but the AMD part wins the tests that matter for security, data handling, and integer-heavy workflows. The launch MSRP of $232 for the Intel chip provides a reference point, but the mobile versus desktop distinction is the more important factor. A system builder needing a mobile platform with strong data-processing capabilities should choose the AMD Ryzen 9 PRO 8945HS. A desktop builder prioritizing rendering and physics performance should choose the Intel Core 5 223PE. The benchmark data does not support a universal recommendation; it supports a workload-specific one.