AMD Ryzen 5 PRO 8640U vs Intel Core 5 223PQE Comparison

FAQ

Q: What are the core and thread counts for each processor?

A: The AMD Ryzen 5 PRO 8640U has 6 cores and 12 threads. The Intel Core 5 223PQE has 8 cores and 16 threads.

Q: Which processor has the higher boost clock speed?

A: The Intel Core 5 223PQE boosts to 5.50 GHz, while the AMD Ryzen 5 PRO 8640U reaches 4.90 GHz.

Q: What process nodes do the two chips use?

A: The AMD chip is built on a 4 nm process at TSMC. The Intel chip uses a 10 nm process at Intel's own foundry.

Q: Do both processors support ECC memory?

A: Yes, both the AMD Ryzen 5 PRO 8640U and the Intel Core 5 223PQE support ECC memory.

Q: Which processor has a higher percentile ranking among all CPUs?

A: The AMD Ryzen 5 PRO 8640U sits at the 81st percentile, while the Intel Core 5 223PQE is at the 50th percentile.

Q: What integrated graphics do these processors include?

A: The AMD chip uses the Radeon 760M. The Intel chip uses UHD Graphics 770.

Architecture Differences

The two processors come from fundamentally different design approaches. The AMD Ryzen 5 PRO 8640U uses the Zen 4 architecture under the Hawk Point codename. It is built on a 4 nm process at TSMC and packs 25,000 million transistors into a 178 mm² die. The Intel Core 5 223PQE, codenamed Bartlett Lake, uses a 10 nm process at Intel's own foundry. Intel did not record transistor count or die size data for this chip.

Cache layouts differ significantly. The AMD chip provides 64 KB of L1 cache per core, 1 MB of L2 per core, and 16 MB of shared L3 cache. The Intel chip offers 80 KB of L1 per core, 2 MB of L2 per core, and a larger 24 MB of shared L3. That gives Intel more total cache, particularly at the L3 level where it has 50% more capacity.

Memory support also diverges. The AMD processor supports DDR5 only, while the Intel chip supports both DDR4 and DDR5. Both use dual-channel memory buses and record the same 89.6 GB/s peak bandwidth. Both support ECC memory, which suits workstation or server-adjacent workloads.

PCIe capabilities differ in generation and lane count. The AMD chip uses PCIe Gen 4 with 20 CPU lanes. The Intel chip uses PCIe Gen 5 with 16 CPU lanes. The newer PCIe generation on Intel provides higher per-lane bandwidth, though AMD offers more lanes total.

The market segments are different. AMD targets mobile with its 28 W TDP and Socket FP7. Intel targets desktop with a 125 W TDP and Socket 1700. The Intel chip draws substantially more power, which reflects its higher clock speeds and desktop positioning. The AMD chip's lower power envelope suits thin-and-light laptops.

The AMD chip released on 2024-04-15, while the Intel chip's release date is recorded as 2026-03-08. Both are currently marked as Active in production. Neither has an unlocked multiplier, so overclocking is not officially supported on either part.

Head-to-Head Benchmarks

The database contains no direct head-to-head benchmark entries comparing these two processors. The Intel Core 5 223PQE has no recorded benchmark scores at all. Its average benchmark score is listed as 0, and it has no nearest rivals in the database.

The AMD Ryzen 5 PRO 8640U has a full suite of recorded benchmark results. Its Cinebench R23 multicore score is 19,982, and its single-core score is 2,821. In Cinebench R20, it scores 8,392 multicore and 1,184 single-core. The older Cinebench R15 run shows 2,014 multicore and 284 single-core.

PassMark results for the AMD chip include a multithread score of 22,795 and a single-thread score of 3,732. The data compression test shows 260,925, data encryption scores 15,843, and extended instructions hit 19,130. Find prime numbers scores 78, floating point math scores 45,265, integer math scores 74,875, physics scores 1,154, and random string sorting scores 32,114.

The AMD chip's average benchmark score is 30,254, placing it at the 81st percentile of all CPUs in the database. Its nearest rivals show how tightly grouped this performance tier is. The AMD Ryzen 7 2700X scores 30,213, just 0.1% lower. The AMD Ryzen 7 7736U scores 30,364, 0.4% higher. The AMD Ryzen 5 7640HS also scores 30,390, 0.4% higher. The Intel Core i9-11980HK scores 30,422, 0.6% higher. These four rivals all sit within a 0.7% band, indicating the AMD chip is competitive with several older high-end desktop and newer midrange mobile processors.

Because the Intel chip has no benchmark data, a direct numerical comparison is impossible. The only measurable comparison is the percentile gap: AMD at 81st versus Intel at 50th. The AMD chip's recorded scores demonstrate consistent performance across synthetic workloads, while the Intel chip's performance remains unmeasured in this database.

Specification Differences

| Specification | AMD Ryzen 5 PRO 8640U | Intel Core 5 223PQE |

|---|---|---|

| Cores | 6 | 8 |

| Threads | 12 | 16 |

| Base clock | 3.50 GHz | 4.00 GHz |

| Boost clock | 4.90 GHz | 5.50 GHz |

| TDP | 28 W | 125 W |

| Socket | AMD Socket FP7 | Intel Socket 1700 |

| Architecture | Zen 4 | Not recorded |

| Codename | Hawk Point | Bartlett Lake |

| Process node | 4 nm | 10 nm |

| Foundry | TSMC | Intel |

| Transistors | 25,000 million | Not recorded |

| Die size | 178 mm² | Not recorded |

| L1 cache | 64 KB per core | 80 KB per core |

| L2 cache | 1 MB per core | 2 MB per core |

| L3 cache | 16 MB shared | 24 MB shared |

| Memory support | DDR5 | DDR4, DDR5 |

| PCIe | Gen 4, 20 lanes | Gen 5, 16 lanes |

| Integrated graphics | Radeon 760M | UHD Graphics 770 |

| Market segment | Mobile | Desktop |

| Release date | 2024-04-15 | 2026-03-08 |

| Launch MSRP | Not recorded | $319 |

Where Each One Wins

The AMD Ryzen 5 PRO 8640U wins in efficiency and mobility. Its 28 W TDP makes it suitable for thin laptops with minimal cooling. The database shows it performs at the 81st percentile of all CPUs despite that low power envelope. Its recorded benchmark scores, such as 19,982 in Cinebench R23 multicore and 3,732 in PassMark single-thread, demonstrate that it delivers strong results without demanding desktop-grade power. The 4 nm TSMC process and 25,000 million transistors in a 178 mm² die show a dense, modern design. Its PCIe Gen 4 with 20 lanes provides more total lanes for peripheral connectivity.

The Intel Core 5 223PQE wins on raw specifications that favor desktop workloads. It has more cores and threads, 8 versus 6 and 16 versus 12. It clocks higher in both base and boost, 4.00 GHz versus 3.50 GHz and 5.50 GHz versus 4.90 GHz. Its cache hierarchy is larger at every level. The 24 MB L3 cache versus 16 MB gives it more shared capacity for data-heavy tasks. It supports both DDR4 and DDR5 memory, offering flexibility in platform choice. Its PCIe Gen 5 interface provides newer, faster per-lane bandwidth. The UHD Graphics 770 iGPU is present for basic display output, though the chip targets desktop systems where discrete graphics are common. Its launch MSRP is $319, recorded once here.

The AMD chip's recorded benchmark data shows it competes with older high-end desktop chips. Its nearest rival, the Intel Core i9-11980HK, scores only 0.6% higher on average. That places the mobile AMD chip in the same performance class as a previous-generation Intel flagship mobile processor.

The Verdict

The data supports a clear split based on use case. The AMD Ryzen 5 PRO 8640U is the choice for portable systems where power draw matters. Its 28 W TDP, mobile socket, and 81st percentile ranking show that a low-power chip can deliver competitive performance. The recorded benchmark scores confirm it handles multithreaded workloads well, with a Cinebench R23 multicore result of 19,982 and a PassMark multithread score of 22,795. The nearest rival data shows it sits within 0.6% of the Intel Core i9-11980HK, a much higher-power part. For laptop buyers who need strong all-around performance without a heavy cooling solution, the AMD chip is the logical pick.

The Intel Core 5 223PQE is the choice for desktop builders who prioritize core count, clock speed, and cache capacity. Its 8 cores, 16 threads, 5.50 GHz boost, and 24 MB L3 cache are superior specifications on paper. However, the database contains no benchmark results for this chip, so its real-world performance cannot be verified here. Its 50th percentile ranking, compared to AMD's 81st, suggests that its specification advantages may not translate into a higher overall standing among all CPUs. The 125 W TDP indicates it needs substantial cooling, which is typical for desktop parts but disqualifying for portable use. Its $319 launch MSRP positions it as a mid-range desktop processor, though pricing analysis is outside the scope of this data.

For users who need measured, verified performance in a mobile form factor, the AMD Ryzen 5 PRO 8640U is the only option with recorded results. For users building a desktop and willing to accept unverified specifications, the Intel Core 5 223PQE offers more cores, higher clocks, and more cache, but its actual benchmark performance remains unknown in the database. The decision rests on whether verified mobile performance or unverified desktop specifications matter more. The recorded data favors AMD because its performance is demonstrated, while Intel's chip has no measured results to support its higher paper specifications.