AMD Ryzen 7 8745HX vs Intel Core 5 223PTE Comparison

FAQ

Q: What are the core and thread counts of the AMD Ryzen 7 8745HX and Intel Core 5 223PTE?

A: Both processors feature 8 cores and 16 threads, making them directly comparable in terms of parallel processing capacity.

Q: Which processor has a higher boost clock speed?

A: The Intel Core 5 223PTE has a boost clock of 5.40 GHz, which is higher than the AMD Ryzen 7 8745HX's 5.10 GHz boost clock.

Q: What process node does each processor use?

A: The AMD Ryzen 7 8745HX uses a 5 nm process node from TSMC, while the Intel Core 5 223PTE uses a 10 nm process node from Intel.

Q: What type of memory does each processor support?

A: The AMD Ryzen 7 8745HX supports DDR5 memory only, whereas the Intel Core 5 223PTE supports both DDR4 and DDR5 memory.

Q: What is the TDP of each processor?

A: The AMD Ryzen 7 8745HX has a TDP of 55 watts, while the Intel Core 5 223PTE has a TDP of 45 watts.

Q: Does the Intel Core 5 223PTE support ECC memory?

A: Yes, the Intel Core 5 223PTE supports ECC memory, while the AMD Ryzen 7 8745HX does not support ECC memory.

Where Each One Wins

The AMD Ryzen 7 8745HX is positioned as a mobile processor with an active production status, targeting high-performance laptops. Its benchmark data shows a percentile rank of 92 among all CPUs, indicating strong overall performance. The Intel Core 5 223PTE, on the other hand, is a desktop processor with a 50th percentile ranking, placing it in the mid-range tier.

The AMD chip wins on process technology, using a 5 nm node compared to Intel's 10 nm node. This translates to potentially better power efficiency and higher transistor density, with AMD packing 6,570 million transistors into a 71 mm² die. The Intel part has no recorded transistor count or die size in the database, so its physical characteristics remain unspecified.

The Intel chip wins on memory bandwidth, offering 89.6 GB/s compared to AMD's 83.2 GB/s. It also provides broader memory compatibility with both DDR4 and DDR5 support, whereas the AMD processor is limited to DDR5. Additionally, the Intel Core 5 223PTE supports ECC memory, a feature absent from the AMD Ryzen 7 8745HX.

In terms of PCIe connectivity, the AMD Ryzen 7 8745HX provides 28 Gen 5 lanes, while the Intel Core 5 223PTE offers 16 Gen 5 lanes. This gives the AMD processor more headroom for multiple high-speed devices.

Architecture Differences

The AMD Ryzen 7 8745HX is built on the Zen 4 architecture with the Dragon Range codename, representing AMD's high-performance mobile lineup. It uses a 5 nm process from TSMC and integrates 6,570 million transistors on a 71 mm² die. The cache hierarchy consists of 64 KB L1 per core, 1 MB L2 per core, and 32 MB shared L3 cache.

The Intel Core 5 223PTE is based on the Bartlett Lake codename, which is a desktop-oriented design. It uses a 10 nm process from Intel's own foundry. Its cache structure includes a larger 80 KB L1 per core and 2 MB L2 per core, but a smaller 24 MB shared L3 cache compared to the AMD part.

The AMD processor features an unlocked multiplier, allowing manual overclocking, while the Intel processor has a locked multiplier. The AMD Ryzen 7 8745HX uses AMD Socket FL1, and the Intel Core 5 223PTE uses Intel Socket 1700. The integrated graphics differ as well: AMD uses the Radeon 610M, while Intel uses the UHD Graphics 770.

Specification Differences

The base clock speeds differ significantly: the AMD Ryzen 7 8745HX runs at 3.60 GHz, while the Intel Core 5 223PTE runs at 2.30 GHz. However, the Intel chip has a higher boost clock at 5.40 GHz versus 5.10 GHz for the AMD chip.

The TDP values differ, with the AMD processor rated at 55 watts and the Intel processor at 45 watts. The AMD Ryzen 7 8745HX is a mobile part, while the Intel Core 5 223PTE is a desktop part.

Memory support differs in type and bandwidth. The AMD processor supports only DDR5 with 83.2 GB/s bandwidth, while the Intel processor supports both DDR4 and DDR5 with 89.6 GB/s bandwidth. ECC memory is supported only on the Intel processor.

PCIe lane counts differ, with the AMD processor providing 28 Gen 5 lanes compared to 16 Gen 5 lanes on the Intel processor. The AMD processor has an unlocked multiplier, while the Intel processor does not. The integrated graphics differ between the Radeon 610M and UHD Graphics 770.

The Intel Core 5 223PTE has a launch MSRP of $232. The AMD Ryzen 7 8745HX has no recorded launch MSRP in the database.

Head-to-Head Benchmarks

The database contains no direct head-to-head benchmark results between the AMD Ryzen 7 8745HX and Intel Core 5 223PTE. The Intel Core 5 223PTE has no recorded benchmark scores in the database, with an average benchmark score of 0.

The AMD Ryzen 7 8745HX, however, has extensive benchmark results. Its single-thread score is 3,879, and its multithread score is 31,517. In integer math, it scores 100,328, and in floating-point math, it scores 61,972. The data compression score is 363,759, and the data encryption score is 21,840. Extended instructions score 27,638, and physics score 1,681. Random string sorting scores 44,494, and find prime numbers scores 159.

The AMD Ryzen 7 8745HX has an average benchmark score of 60,104, which places it at the 92nd percentile of all CPUs. Its nearest rivals include the AMD Ryzen 9 7945HX with an average score of 60,099 (0% delta), the Intel Core i9-14900F with 60,008 (0.2% delta), the AMD Ryzen 9 7945HX3D with 59,641 (0.8% delta), and the Intel Xeon Gold 6338T with 60,572 (-0.8% delta). These results indicate that the AMD Ryzen 7 8745HX performs on par with flagship desktop processors from both AMD and Intel.

Without recorded benchmark data for the Intel Core 5 223PTE, direct performance comparisons cannot be made from the database. The Intel processor's 50th percentile ranking suggests it sits in the middle of the performance distribution, but specific scores are unavailable.

The Verdict

The AMD Ryzen 7 8745HX is the clear choice for mobile workloads. Its 92nd percentile ranking, substantial benchmark scores, and 5 nm process node indicate strong performance in a laptop form factor. The unlocked multiplier and 28 PCIe Gen 5 lanes provide flexibility for enthusiasts and expandability for high-bandwidth peripherals.

The Intel Core 5 223PTE suits desktop builds where ECC memory support, broader memory compatibility, and lower TDP are priorities. Its 45-watt TDP and support for DDR4 and DDR5 memory make it flexible for existing platforms. The higher boost clock of 5.40 GHz could provide an advantage in lightly threaded tasks, though no benchmark data confirms this.

Users needing maximum documented performance should select the AMD Ryzen 7 8745HX, as its recorded scores place it alongside top-tier desktop processors. Users requiring ECC memory or dual memory type support should select the Intel Core 5 223PTE, which offers these features at a 45-watt TDP. The Intel processor's launch MSRP of $232 provides a reference point for its market position.

The data shows two capable 8-core, 16-thread processors with distinct strengths. The AMD part leads on process technology, PCIe lane count, and documented performance. The Intel part leads on memory bandwidth, memory flexibility, ECC support, and power efficiency. The choice depends entirely on whether the workload favors the mobile-oriented AMD design or the desktop-oriented Intel design.