AMD Ryzen AI 7 450G vs Intel Core 5 221TE Comparison

Where Each One Wins

The benchmark data splits cleanly along workload type. The AMD Ryzen AI 7 450G wins all 11 recorded head-to-head comparisons, with no single test favoring the Intel Core 5 221TE. The most decisive gaps appear in extended instruction throughput, data compression, and single-thread performance, where the AMD part leads by margins between 148.5% and 192.3%. This makes the Ryzen AI 7 450G the clear choice for compute-heavy desktop tasks that stress the CPU's arithmetic units, encryption pipelines, and sorting algorithms.

The Intel Core 5 221TE, despite its 10-core configuration, does not record a single win in the shared benchmark suite. Its average benchmark score of 17,860 places it in the 71st percentile of all CPUs, while the AMD Ryzen AI 7 450G sits at the 93rd percentile with an average score of 63,331. The Intel part's nearest rivals include the AMD Ryzen 5 3600XT (average score 17,891, delta -0.2%), the Intel Core 5 120U (17,898, delta -0.2%), and the Intel Core 7 350 (17,779, delta 0.5%). These figures indicate that the Core 5 221TE clusters with older mid-range desktop processors, whereas the Ryzen AI 7 450G competes in a much higher performance tier, with rivals such as the Intel Core Ultra 7 265HX (63,173, delta 0.2%), the Intel Core i7-13790F (63,080, delta 0.4%), and the AMD Ryzen AI Max PRO 390 (63,765, delta -0.7%).

For users prioritizing raw computational output, the Ryzen AI 7 450G dominates every measurable category. The Intel Core 5 221TE does offer a lower 45W TDP against the AMD part's 65W, and its 10 cores may suggest better multi-threaded scaling on paper, but the recorded multithread score of 13,301 versus 30,422 shows that core count alone does not translate into superior throughput. The data supports a simple split: the AMD processor wins everywhere, while the Intel processor fits scenarios where lower power draw and a different platform ecosystem matter more than peak performance.

Architecture Differences

The two processors come from different design philosophies and manufacturing processes. The AMD Ryzen AI 7 450G uses the Gorgon Point codename, belongs to the Ryzen AI 400 generation built on Zen 5 / Zen 5c cores, and is fabricated on a 4nm TSMC process with a die size of 195 mm². The Intel Core 5 221TE uses the Bartlett Lake codename, belongs to the Core 5 generation, and is fabricated on Intel's 10nm process with a die size of 215 mm². The AMD part's smaller process node and die size suggest higher transistor density, although the database does not list transistor counts for either chip.

Core and cache layouts differ substantially. The AMD Ryzen AI 7 450G has 8 cores and 16 threads, with 80 KB of L1 cache per core, 1 MB of L2 cache per core, and 8 MB of L3 cache. The Intel Core 5 221TE has 10 cores and 16 threads, with 80 KB of L1 cache per core, 1.25 MB of L2 cache per core, and a larger 24 MB shared L3 cache. Despite the Intel part's larger L3 pool and extra cores, the AMD processor's benchmark scores indicate that its Zen 5 architecture delivers higher instructions per clock and better memory efficiency in the tested workloads.

Memory support and I/O also diverge. The AMD Ryzen AI 7 450G supports DDR5 and LPDDR5X memory over a dual-channel bus with a measured bandwidth of 89.6 GB/s, and it includes ECC support. The Intel Core 5 221TE supports DDR4 and DDR5 memory over a dual-channel bus with a measured bandwidth of 76.8 GB/s, also with ECC support. The AMD part's higher memory bandwidth aligns with its superior results in data compression and encryption, which are often memory-latency sensitive. For PCIe, the AMD processor provides Gen 4 with 12 CPU lanes, while the Intel processor provides Gen 5 with 16 CPU lanes. The Intel part's newer PCIe standard and higher lane count could benefit expansion-heavy builds, though the recorded benchmarks do not exercise this aspect.

Integrated graphics differ as well. The AMD Ryzen AI 7 450G uses the Radeon 860M, while the Intel Core 5 221TE uses UHD Graphics 730. The database does not include graphics benchmarks, so a direct performance comparison is not possible from the recorded data. The AMD part also has an unlocked multiplier, making it overclockable, whereas the Intel part's multiplier is locked. The AMD processor uses the AMD Socket AM5 platform, while the Intel processor uses Intel Socket 1700, meaning platform choice will dictate motherboard compatibility rather than a direct socket comparison.

Head-to-Head Benchmarks

The recorded head-to-head results show a systematic advantage for the AMD Ryzen AI 7 450G across all eleven tests. In single-thread performance, measured by PassMark single_thread, the AMD part scores 4,309 against the Intel part's 1,734, a delta of 148.5%. This is the largest single-thread gap in the suite and reflects the Zen 5 core's higher IPC. The same margin appears in the duplicate singlethread test, confirming consistency.

In data compression, the AMD processor scores 402,831 versus 156,682, a delta of 157.1%. Data encryption shows a smaller but still dominant gap: 18,937 versus 8,963, a delta of 111.3%. Extended instructions, which often leverage SIMD and specialized vector units, produce the largest delta of the entire suite at 192.3%, with scores of 28,223 versus 9,655. This suggests the AMD part's instruction set implementation is significantly more efficient for advanced math and signal processing workloads.

Floating-point math shows a 101.1% delta (63,683 versus 31,661), while integer math shows a 135.8% delta (99,732 versus 42,303). Prime number finding, a test that stresses integer division and branch prediction, gives the AMD part a 47.5% advantage (87 versus 59). Physics simulation, which often combines floating-point and multithreaded execution, shows a 47.4% delta (1,440 versus 977). Random string sorting, a memory-heavy workload, shows a 152% delta (42,663 versus 16,929).

The multithread score, which aggregates performance across all cores, gives the AMD Ryzen AI 7 450G a 128.7% lead (30,422 versus 13,301). This is notable because the Intel part has 10 cores versus the AMD part's 8, yet the AMD processor still delivers more than double the multithreaded throughput. The average benchmark scores reinforce this trend: 63,331 for AMD versus 17,860 for Intel, a gap that places the two processors in completely different performance classes according to the database's percentile rankings.

FAQ

Q: Which processor has a higher single-thread score?

A: The AMD Ryzen AI 7 450G scores 4,309 in PassMark single_thread, compared to the Intel Core 5 221TE's 1,734, a delta of 148.5%.

Q: How does the multithread performance compare?

A: The AMD Ryzen AI 7 450G scores 30,422 in PassMark multithread, while the Intel Core 5 221TE scores 13,301, giving the AMD part a 128.7% advantage despite having 8 cores versus the Intel part's 10 cores.

Q: What are the cache configurations?

A: The AMD Ryzen AI 7 450G has 80 KB L1 per core, 1 MB L2 per core, and 8 MB L3. The Intel Core 5 221TE has 80 KB L1 per core, 1.25 MB L2 per core, and 24 MB shared L3.

Q: Which processor supports faster memory bandwidth?

A: The AMD Ryzen AI 7 450G supports DDR5 and LPDDR5X with 89.6 GB/s bandwidth. The Intel Core 5 221TE supports DDR4 and DDR5 with 76.8 GB/s bandwidth.

Q: What is the difference in TDP?

A: The AMD Ryzen AI 7 450G has a 65W TDP, while the Intel Core 5 221TE has a 45W TDP.

Q: Are both processors unlocked for overclocking?

A: The AMD Ryzen AI 7 450G has an unlocked multiplier. The Intel Core 5 221TE has a locked multiplier, so it does not support user overclocking.

The Verdict

The recorded data points to a single conclusion for performance-conscious builders: the AMD Ryzen AI 7 450G is the stronger processor in every benchmark category measured. Its 93rd percentile ranking, average score of 63,331, and 11 wins out of 11 head-to-head tests demonstrate a level of compute capability that the Intel Core 5 221TE cannot approach. The AMD part's advantages range from 47.4% in physics simulation to 192.3% in extended instructions, with particularly large leads in single-thread (148.5%) and data compression (157.1%). For workloads that depend on encryption, integer math, floating-point math, or rapid string sorting, the Ryzen AI 7 450G delivers between roughly double and triple the throughput of the Intel part.

The Intel Core 5 221TE does hold some structural advantages that are not reflected in the benchmark scores. Its 10 cores and 24 MB shared L3 cache provide a larger physical core and cache footprint, and its 45W TDP makes it a lower-power option. It also supports PCIe Gen 5 with 16 CPU lanes, which is a newer standard than the AMD part's PCIe Gen 4 with 12 lanes. However, none of these features translate into a performance win in the recorded tests. The Intel part's 71st percentile ranking and average score of 17,860 place it alongside older mid-range processors like the AMD Ryzen 5 3600XT and the Intel Core 5 120U.

For users on a platform that already uses Intel Socket 1700, the Core 5 221TE offers a drop-in processor with ECC support and a 45W envelope. For users who value raw compute density, the Ryzen AI 7 450G is the data-backed choice, as it outperforms the Intel part in every single recorded benchmark while also providing a newer 4nm process, a higher 5.10 GHz boost clock, and a more capable integrated graphics solution in the Radeon 860M. The database's measurements are unambiguous: the AMD Ryzen AI 7 450G wins on every metric, and the Intel Core 5 221TE's only advantages are platform-specific features that do not affect the benchmark outcomes recorded here.