AMD Ryzen 7 5800XT vs Intel Core 7 253PQE Comparison

The AMD Ryzen 7 5800XT and the Intel Core 7 253PQE occupy different tiers in the desktop CPU market, as evidenced by their benchmark data. The Intel processor holds a decisive advantage across every recorded workload, with a near-total sweep of the head-to-head tests. The data shows the Intel part delivers a substantial performance lead in both single-threaded and heavily multithreaded applications, while the AMD processor remains a viable option for users prioritizing platform longevity and a lower launch price.

The Intel Core 7 253PQE is the superior performer in this comparison, winning all 17 recorded head-to-head benchmarks. Its average benchmark score of 55919 places it in the 91st percentile of all CPUs, while the AMD Ryzen 7 5800XT sits at an average score of 29879, in the 81st percentile. The Intel chip’s nearest rivals include the Intel Core i9-14900HX and AMD Ryzen AI Max 390, with deltas of -0.2% and -0.6% respectively, confirming its high-tier placement. The AMD processor, by contrast, is closely matched with the AMD Ryzen 7 7840H and Ryzen 7 8845HS, showing it competes with mid-range mobile chips. For users requiring maximum compute throughput in rendering, simulation, or data processing, the Intel Core 7 253PQE is the clear choice from the recorded metrics. The AMD Ryzen 7 5800XT, however, offers a lower launch MSRP of $249 compared to Intel’s $409, and supports DDR4 memory, which may appeal to builders on established platforms.

Architecture Differences

The two processors are built on fundamentally different architectural designs. The AMD Ryzen 7 5800XT uses the Zen 3 architecture, codenamed Vermeer, fabricated on a 7 nm process at TSMC. It features 8 cores and 16 threads, with a base clock of 3.80 GHz and a boost clock of 4.80 GHz. The CPU package contains 4,150 million transistors on a 74 mm² die. The Intel Core 7 253PQE, in contrast, uses the Bartlett Lake codename, fabricated on a 10 nm process at Intel’s own foundry. It provides 10 cores and 20 threads, with a base clock of 3.50 GHz and a boost clock of 5.70 GHz. The Intel part does not have listed transistor counts or die size in the database, but its cache hierarchy is notably different.

The cache allocations reveal distinct design philosophies. The AMD chip uses 64 KB L1 and 512 KB L2 per core, with a 32 MB shared L3 cache. The Intel processor uses 80 KB L1 and 2 MB L2 per core, with a 33 MB shared L3 cache. The larger per-core L2 cache on the Intel side, combined with a higher boost clock, likely contributes to its single-thread advantage. The AMD part’s shared L3 cache is typical for Zen 3 designs. Both processors support ECC memory, but the AMD unit is limited to DDR4 with a dual-channel bus providing 51.2 GB/s bandwidth. The Intel unit supports both DDR4 and DDR5, with a dual-channel bus providing 89.6 GB/s, a significant increase in theoretical memory throughput.

Platform features also diverge. The AMD Ryzen 7 5800XT uses the AMD Socket AM4, offers PCIe Gen 4 with 20 CPU lanes, and has no integrated graphics. The Intel Core 7 253PQE uses the Intel Socket 1700, offers PCIe Gen 5 with 16 CPU lanes, and includes UHD Graphics 770. The AMD processor has an unlocked multiplier, allowing overclocking, while the Intel part is locked. The Intel chip also supports both DDR4 and DDR5, giving it memory flexibility, whereas the AMD chip is DDR4-only.

FAQ

Q: Which processor has a higher boost clock speed?

A: The Intel Core 7 253PQE has a boost clock of 5.70 GHz, which is higher than the AMD Ryzen 7 5800XT’s 4.80 GHz.

Q: How many cores and threads does each CPU offer?

A: The AMD Ryzen 7 5800XT has 8 cores and 16 threads. The Intel Core 7 253PQE has 10 cores and 20 threads.

Q: Does the Intel Core 7 253PQE support DDR5 memory?

A: Yes, the Intel Core 7 253PQE supports both DDR4 and DDR5 memory. The AMD Ryzen 7 5800XT supports only DDR4.

Q: What is the difference in average benchmark scores between the two?

A: The Intel Core 7 253PQE has an average benchmark score of 55919, while the AMD Ryzen 7 5800XT has an average score of 29879. The Intel part is in the 91st percentile of all CPUs, while the AMD part is in the 81st percentile.

Q: Which CPU includes an integrated GPU?

A: The Intel Core 7 253PQE includes UHD Graphics 770. The AMD Ryzen 7 5800XT has no integrated graphics.

Q: Are both processors unlocked for overclocking?

A: No, the AMD Ryzen 7 5800XT has an unlocked multiplier. The Intel Core 7 253PQE does not have an unlocked multiplier.

Specification Differences

| Specification | AMD Ryzen 7 5800XT | Intel Core 7 253PQE |

| :--- | :--- | :--- |

| Cores | 8 | 10 |

| Threads | 16 | 20 |

| Base Clock | 3.80 GHz | 3.50 GHz |

| Boost Clock | 4.80 GHz | 5.70 GHz |

| TDP | 105 W | 125 W |

| Socket | AMD Socket AM4 | Intel Socket 1700 |

| Architecture | Zen 3 (Vermeer) | Bartlett Lake |

| Process Node | 7 nm | 10 nm |

| Foundry | TSMC | Intel |

| L1 Cache | 64 KB (per core) | 80 KB (per core) |

| L2 Cache | 512 KB (per core) | 2 MB (per core) |

| L3 Cache | 32 MB (shared) | 33 MB (shared) |

| Memory Support | DDR4 | DDR4, DDR5 |

| Memory Bandwidth | 51.2 GB/s | 89.6 GB/s |

| PCIe Version | Gen 4, 20 Lanes (CPU only) | Gen 5, 16 Lanes (CPU only) |

| Integrated Graphics | N/A | UHD Graphics 770 |

| Multiplier Unlocked | Yes | No |

| Launch MSRP | $249 | $409 |

Head-to-Head Benchmarks

The benchmark data reveals a consistent and substantial performance gap, with the Intel Core 7 253PQE winning every single recorded test. The most significant margin appears in the PassMark physics test, where the Intel chip scores 2970 versus the AMD’s 1355, a delta of -54.4% in favor of Intel. This indicates a major advantage in physics simulation workloads. The floating-point math test shows a similarly large gap: Intel scores 105279 against AMD’s 53808, a -48.9% delta. This suggests the Intel processor has a much higher capability for scientific and engineering floating-point calculations.

In the Cinebench tests, the Intel part maintains a consistent edge. The Cinebench R23 multi-core score is 31390 for Intel versus 23794 for AMD, a -24.2% delta. The single-core R23 score is 4431 for Intel versus 3359 for AMD, also a -24.2% delta. This consistency across both single- and multi-threaded Cinebench tests indicates the Intel chip’s advantage is not just core count but also per-core efficiency. The PassMark integer math test shows Intel at 137795 against AMD’s 93942, a -31.8% delta, while the multithread score is 41656 for Intel versus 28053 for AMD, a -32.7% delta.

The Intel processor also leads in data-intensive tasks. The PassMark data compression test shows Intel at 487335 versus AMD’s 352002, a -27.8% delta. The data encryption test shows a smaller but still significant margin: Intel at 25515 versus AMD at 21461, a -15.9% delta. The random string sorting test yields a -33.8% delta, with Intel scoring 54222 and AMD scoring 35911. In the extended instructions test, Intel scores 32390 against AMD’s 24270, a -25.1% delta. The PassMark single-thread test shows Intel at 4389 versus AMD’s 3535, a -19.5% delta, which is the smallest relative margin among all tests but still a clear win for Intel.

Where Each One Wins

Based on the recorded data, the Intel Core 7 253PQE wins in every category tested, leaving no workload where the AMD Ryzen 7 5800XT demonstrates a performance advantage. The Intel chip’s largest wins are in physics simulation (-54.4%), floating-point math (-48.9%), and find prime numbers (-42.2%), indicating its strength in scientific computing and complex algorithmic tasks. Its consistent 24.2% lead in all Cinebench tests confirms superiority in rendering and content creation workloads. The Intel processor also leads in memory-sensitive tasks, likely benefiting from its higher memory bandwidth of 89.6 GB/s versus AMD’s 51.2 GB/s.

The AMD Ryzen 7 5800XT, despite losing all benchmarks, retains specific platform advantages. It uses the AMD Socket AM4, which has a long install base, and its DDR4-only support means it can be dropped into existing systems without a memory upgrade. Its lower launch MSRP of $249 versus Intel’s $409 makes it a less expensive option for users who do not require the absolute highest performance. The unlocked multiplier on the AMD chip allows for overclocking, which could partially close the gap in some workloads, though the measured data shows the default performance difference is substantial. For users who need maximum compute power, the Intel Core 7 253PQE is the only choice based on this dataset. For users prioritizing a lower initial cost and platform compatibility, the AMD Ryzen 7 5800XT remains a functional alternative, but the benchmark data shows it trails the Intel part in every measurable metric.