AMD Ryzen 7 6800U vs Intel Core i5-14500T Comparison

The Intel Core i5-14500T and AMD Ryzen 7 6800U represent two fundamentally different approaches to efficient computing, and the benchmark data shows a clear, decisive winner. Across 17 head-to-head benchmark comparisons, the Intel Core i5-14500T secures 16 wins, while the AMD Ryzen 7 6800U manages only a single victory. The data indicates that the Intel part is not just faster; it is often dramatically faster, with the largest single-core advantage reaching 22% and multi-core leads expanding to over 32%. However, the AMD Ryzen 7 6800U is built for a different environment entirely, and its 15W TDP class tells a story that raw performance scores do not capture.

FAQ

Q: Which processor has a higher average benchmark score?

A: The Intel Core i5-14500T has a higher average benchmark score of 28065, placing it in the 80th percentile of all CPUs. The AMD Ryzen 7 6800U trails with an average score of 27887, which places it in the 79th percentile.

Q: How do the nearest rivals compare to these two processors?

A: The Intel Core i5-14500T is most closely matched by the AMD Ryzen 5 PRO 8500GE, which has an average score of 28054 and a delta of 0%. The AMD Ryzen 7 6800U sits next to the AMD Ryzen 7 5800X3D, which scores 27896 with a 0% delta, showing both processors are tightly grouped with their direct competitors.

Q: What is the biggest single benchmark win for the Intel Core i5-14500T?

A: The largest margin of victory for the Intel Core i5-14500T is in the PassMark find prime numbers test, where it scores 81 versus the AMD's 57, resulting in a 42.1% advantage. This is followed closely by a 39.3% lead in PassMark floating point math.

Q: Did the AMD Ryzen 7 6800U win any benchmark at all?

A: Yes, the AMD Ryzen 7 6800U wins the PassMark data encryption test with a score of 15601, edging out the Intel Core i5-14500T which scored 15410. This represents a -1.2% delta for Intel, marking the only benchmark in the entire comparison where AMD comes out ahead.

Q: How large is the difference in multi-core performance?

A: The Intel Core i5-14500T leads in the Geekbench multi-core test by a massive 32.1%, scoring 11894 versus the AMD's 9002. In Cinebench R23 multi-core, the Intel part maintains a strong 11.8% lead, scoring 11790 against the AMD's 10546.

Q: What are the core and thread counts for these processors?

A: The Intel Core i5-14500T features 14 cores and 20 threads, while the AMD Ryzen 7 6800U has 8 cores and 16 threads. This difference in core count is a primary driver behind the Intel's superior multi-threaded performance.

Architecture Differences

The architectural divide between these two processors is stark. The Intel Core i5-14500T is built on Intel's Raptor Lake architecture, specifically the Raptor Lake-R refresh, and is fabricated on a 10 nm process at Intel's own foundry. In contrast, the AMD Ryzen 7 6800U utilizes the Zen 3+ architecture, codenamed Rembrandt, and is manufactured on a more advanced 6 nm process by TSMC.

The Intel processor is a hybrid design, combining performance and efficiency cores to reach 14 cores and 20 threads. The AMD processor is a more traditional monolithic design with 8 cores and 16 threads. This core count disparity is significant; the Intel part offers 75% more cores and 25% more threads. Cache configurations also differ considerably. The Intel Core i5-14500T has a larger 24 MB shared L3 cache, whereas the AMD Ryzen 7 6800U has a smaller 16 MB shared L3 cache. Per-core L2 cache also favors Intel at 1.25 MB per core versus AMD's 512 KB per core.

The memory support highlights their different market positions. The Intel chip supports both DDR4 and DDR5 memory, offering flexibility for desktop builders. The AMD Ryzen 7 6800U is restricted to DDR5 only, though it does have a specified memory bandwidth of 76.8 GB/s. The Intel processor also supports ECC memory, a feature the AMD part lacks. PCIe connectivity differs as well, with Intel supporting Gen 5 with 16 CPU lanes and AMD supporting Gen 4 with 20 CPU lanes. Both feature integrated graphics, with Intel offering UHD Graphics 770 and AMD offering the Radeon 680M. The TDP ratings are the most telling difference for the target use-case: the Intel desktop part is rated at 35W, while the AMD mobile part is rated at just 15W.

Head-to-Head Benchmarks

The benchmark data is unequivocal in favor of the Intel Core i5-14500T, but the magnitude of the victory varies significantly across different workloads. In Cinebench R23 single-core, the Intel processor scores 1838 against the AMD's 1506, a 22% advantage. This gap narrows in Cinebench R15 single-core, where Intel leads by only 4.1% (252 vs 242), suggesting the performance advantage scales with sustained load.

Multi-core performance shows an even more pronounced trend. In Geekbench multi-core, the Intel Core i5-14500T scores 11894, which is 32.1% higher than the AMD's 9002. The Cinebench R23 multi-core test shows a smaller but still commanding lead of 11.8% (11790 vs 10546). The PassMark multithread test confirms this pattern, with Intel scoring 22910 against AMD's 20350, a 12.6% difference. The Intel processor's advantage is most extreme in the PassMark find prime numbers test, where it scores 81 versus 57, a 42.1% lead. Floating point math also heavily favors Intel, with a 39.3% edge (58869 vs 42246).

The AMD Ryzen 7 6800U's sole victory comes in PassMark data encryption, scoring 15601 against Intel's 15410. While this is a win for AMD, the margin is a narrow 1.2%. In every other category, Intel's lead is substantial, ranging from a modest 0.7% in PassMark extended instructions to the massive 42.1% in prime number finding. Even in integer math, where the results are closer, Intel still holds a 4.1% lead (80922 vs 77731). The overall benchmark scores reflect this dominance, with Intel's average score of 28065 just barely edging out AMD's 27887, a difference of less than 1%, but the head-to-head deltas show the Intel part's performance is more consistent across a wider range of tasks.

Specification Differences

The specifications reveal two processors designed for entirely different segments. The Intel Core i5-14500T is a desktop part with a 35W TDP, while the AMD Ryzen 7 6800U is a mobile part with a 15W TDP. The Intel processor uses the Intel Socket 1700, whereas the AMD chip uses the AMD Socket FP7. The process node is a major differentiator: Intel uses a 10 nm process from its own foundry, while AMD uses a 6 nm process from TSMC.

Core and thread counts differ, with the Intel offering 14 cores and 20 threads versus AMD's 8 cores and 16 threads. The base clock of the AMD processor is higher at 2.70 GHz compared to Intel's 1.70 GHz, but the Intel part has a higher boost clock at 4.80 GHz versus AMD's 4.70 GHz. Cache sizes are consistently larger on the Intel chip, including 24 MB of L3 cache versus 16 MB, and 1.25 MB L2 per core versus 512 KB.

Memory support is a point of divergence, with the Intel part supporting both DDR4 and DDR5, while the AMD chip supports only DDR5. The AMD processor has a specified memory bandwidth of 76.8 GB/s, while the Intel processor does not have a listed bandwidth figure. ECC memory support is present on the Intel chip but absent on the AMD. PCIe support also differs: Intel provides Gen 5 with 16 lanes, while AMD provides Gen 4 with 20 lanes. The integrated graphics are different as well, with Intel using UHD Graphics 770 and AMD using Radeon 680M. The die sizes are similar, with Intel at 215 mm² and AMD at 208 mm².

Where Each One Wins

The Intel Core i5-14500T is the clear winner in almost every performance metric measured. It dominates in all Cinebench tests, both single and multi-core, and in Geekbench. In PassMark, it wins the majority of tests, including multithread, single thread, floating point math, integer math, physics, data compression, random string sorting, extended instructions, and prime number finding. The Intel processor's wins are most decisive in computationally intensive tasks like prime number finding (42.1% lead) and floating point math (39.3% lead), suggesting it handles complex mathematical and scientific workloads with significantly more efficiency.

The AMD Ryzen 7 6800U wins only one benchmark: PassMark data encryption. This is a specific workload that involves cryptographic operations, and AMD's implementation appears to be slightly more efficient here. While the margin is small at 1.2%, it is the only area where the AMD chip shows a definitive advantage. However, the AMD processor's biggest "win" is not in the benchmark scores but in its power envelope. With a 15W TDP compared to Intel's 35W, the AMD Ryzen 7 6800U is designed for battery-powered mobile devices where power consumption is a primary concern. The data shows it can deliver a significant portion of the Intel chip's performance—about 99.4% of the average benchmark score—while consuming less than half the power.

The Verdict

The benchmark data leads to an unambiguous conclusion: the Intel Core i5-14500T is the superior processor in terms of raw performance. It wins 16 out of 17 head-to-head comparisons, with leads that reach as high as 42.1% in specific tests. For desktop users who prioritize performance in multi-threaded applications, single-core responsiveness, or general computational tasks, the Intel Core i5-14500T is the unequivocal choice. Its higher core count, larger cache, and higher boost clock translate directly into measurable performance gains across the board.

The AMD Ryzen 7 6800U is not a performance competitor; it is an efficiency competitor. Its 15W TDP, roughly 57% lower than the Intel part's 35W rating, makes it the appropriate choice for thin-and-light laptops where battery life is paramount. The data shows it can handle the vast majority of tasks with only a modest performance penalty relative to Intel, and it even wins in the niche category of data encryption. Users who need a processor for a mobile device that balances adequate performance with minimal power draw should select the AMD Ryzen 7 6800U. Conversely, anyone building a desktop system with no strict power limitations, and who expects the highest possible benchmark scores, should choose the Intel Core i5-14500T. The choice is not about which is "better" in a vacuum, but which is better suited for the intended environment. For pure performance, the data is clear: Intel wins.