AMD Ryzen 5 5600GT vs Intel Core Ultra 5 125U Comparison

The Intel Core Ultra 5 125U and AMD Ryzen 5 5600GT present a stark contrast in design philosophy: one is a low-power mobile chip built for efficiency, the other a desktop part aimed at raw throughput. The benchmark data shows a decisive 16-to-3 win margin for the AMD processor, yet the Intel chip secures specific niche victories that matter for certain workloads. This analysis breaks down exactly where each processor dominates, the key architectural reasons behind the performance gaps, and who should choose which.

Where Each One Wins

The AMD Ryzen 5 5600GT is the clear overall performance leader, winning 16 of the 19 head-to-head benchmark comparisons. Its victories span nearly every multi-threaded and single-threaded workload category, including Cinebench R23 multi-core (17,272 vs. 9,799), Geekbench multi-core (7,986 vs. 6,308), and PassMark multi-thread (20,325 vs. 17,417). The AMD chip’s most substantial wins come in heavily parallel tasks, where it leads by 43.3% in Cinebench R23 multi-core and 37.1% in PassMark extended instructions. It also dominates integer math (69,566 vs. 57,046) and data compression (258,882 vs. 198,858), making it the obvious choice for content creation, coding, and general productivity.

The Intel Core Ultra 5 125U wins only three benchmarks, but they are telling. It takes the PassMark physics test by a massive 23.7% margin (1,082 vs. 875), the PassMark find prime numbers test by 12.3% (64 vs. 57), and the PassMark floating point math test by 3.8% (41,331 vs. 39,817). These wins suggest the Intel chip has a particular strength in scientific computing, physics simulations, and floating-point-heavy calculations, despite losing the overall multi-threaded battle. The data indicates that for users running physics engines or similar FPU-intensive workloads, the Intel chip offers a measurable advantage.

FAQ

Q: Which processor has the higher single-core performance?

A: The AMD Ryzen 5 5600GT wins every single-core benchmark in the comparison. It leads by 36% in Cinebench R23 single-core (2,438 vs. 1,561), by 19% in Geekbench single-core (1,843 vs. 1,493), and by 1.6% in PassMark single-thread (3,348 vs. 3,296).

Q: How significant is the multi-core performance gap?

A: The AMD Ryzen 5 5600GT is substantially faster in multi-core workloads. The largest difference is in Cinebench R23 multi-core, where AMD scores 17,272 against Intel’s 9,799, a 43.3% advantage. The gap narrows in Cinebench R15 multi-core (1,740 vs. 1,640, a 5.7% lead for AMD) but remains consistent across all multi-threaded tests.

Q: Is the Intel chip better at any computing task?

A: Yes, the Intel Core Ultra 5 125U wins three specific tests: PassMark physics (1,082 vs. 875, a 23.7% lead), PassMark find prime numbers (64 vs. 57, a 12.3% lead), and PassMark floating point math (41,331 vs. 39,817, a 3.8% lead). These wins point to a strength in physics simulations and floating-point arithmetic.

Q: How do the average benchmark scores compare?

A: The two processors are nearly identical in overall average benchmark score. The Intel Core Ultra 5 125U averages 20,826, while the AMD Ryzen 5 5600GT averages 20,733, a difference of just 0.4%. Both sit at the 74th percentile of all CPUs.

Q: What are the architectural differences in core counts?

A: The Intel chip has 12 cores and 14 threads, while the AMD chip has 6 cores and 12 threads. Despite having half the cores, the AMD processor wins most benchmarks, indicating its Zen 3 cores are far more efficient per core than Intel’s Meteor Lake design.

Q: Which processor has faster memory bandwidth?

A: The Intel Core Ultra 5 125U has a higher memory bandwidth rating at 89.6 GB/s, compared to the AMD Ryzen 5 5600GT’s 51.2 GB/s. However, this does not translate into benchmark wins for Intel, as AMD wins nearly all memory-sensitive tests like data compression.

Head-to-Head Benchmarks

The biggest single victory for the AMD Ryzen 5 5600GT is in Cinebench R23 multi-core, where it outscores the Intel chip by 7,473 points (17,272 vs. 9,799), a 43.3% margin. This is a dominant result that reflects the AMD processor’s ability to sustain high multi-threaded throughput. The AMD chip also delivers a 37.1% win in PassMark extended instructions (18,041 vs. 11,340), a 23.2% win in PassMark data compression (258,882 vs. 198,858), and a 22.9% win in PassMark data encryption (15,873 vs. 12,231). These results show consistent superiority in both synthetic render tests and real-world data processing tasks.

In Cinebench R20, the AMD chip leads by 17.5% in both multi-core (7,254 vs. 5,982) and single-core (1,023 vs. 844) tests. The Geekbench multi-core result shows a 21% lead for AMD (7,986 vs. 6,308), while single-core is a 19% lead (1,843 vs. 1,493). The PassMark integer math test goes to AMD by 18% (69,566 vs. 57,046), and random string sorting goes to AMD by 16.5% (26,188 vs. 21,872). Even the closest multi-threaded contest, Cinebench R15 multi-core, goes to AMD by 5.7% (1,740 vs. 1,640).

The Intel Core Ultra 5 125U’s biggest win is in PassMark physics, where it beats the AMD chip by 23.7% (1,082 vs. 875). This is a substantial margin and indicates a specialized advantage. The Intel chip also wins PassMark find prime numbers by 12.3% (64 vs. 57) and PassMark floating point math by 3.8% (41,331 vs. 39,817). These three wins, while narrow in overall impact, show that the Intel chip is not without merit in specific computational domains.

Specification Differences

The two processors differ fundamentally in platform and physical specifications. The Intel Core Ultra 5 125U is a mobile chip on the Intel BGA 2049 socket, while the AMD Ryzen 5 5600GT is a desktop chip on AMD Socket AM4. The Intel chip has a 15W TDP, whereas the AMD chip has a 65W TDP, reflecting the former’s mobile power efficiency focus. The Intel chip has 12 cores and 14 threads, while the AMD chip has 6 cores and 12 threads.

Clock speeds differ significantly: the Intel chip has a 1,300 MHz base clock and 4.30 GHz boost clock, while the AMD chip has a 3.60 GHz base clock and 4.60 GHz boost clock. Memory support also diverges: the Intel chip supports DDR5 with a dual-channel bus and 89.6 GB/s bandwidth, while the AMD chip supports DDR4 with a dual-channel bus and 51.2 GB/s bandwidth. PCIe connectivity differs as well: the Intel chip offers Gen 4 with 12 lanes, while the AMD chip offers Gen 3 with 16 lanes.

The integrated graphics are distinct: the Intel chip features Arc Xe-LPG 64EU, while the AMD chip features Radeon Vega 7. The AMD chip has an unlocked multiplier, while the Intel chip does not. The launch MSRP for the Intel chip is $363, while the AMD chip has a launch MSRP of $140. The Intel chip was released on 2023-12-13, and the AMD chip on 2024-01-07.

Architecture Differences

The architectural divide is stark. The Intel Core Ultra 5 125U uses the Meteor Lake architecture, built on a 7 nm process by Intel. Its cache hierarchy includes 112 KB L1 per core, 2 MB L2 per core, and 12 MB shared L3. The AMD Ryzen 5 5600GT uses the Zen 3 architecture (Codenamed Cezanne), also built on a 7 nm process but by TSMC. Its cache layout is 64 KB L1 per core, 512 KB L2 per core, and 16 MB L3.

The Intel chip’s transistor count is not listed, while the AMD chip has 10,700 million transistors on a 180 mm² die. The Intel chip belongs to the Core Ultra Series 1 generation (Ultra 5), while the AMD chip belongs to the 5000 series generation (Ryzen 5). Both are currently active in production. The AMD chip’s Zen 3 architecture, despite having fewer cores, delivers significantly higher clock speeds (4.60 GHz boost vs. 4.30 GHz) and a larger L3 cache (16 MB vs. 12 MB), which likely contributes to its benchmark dominance.

The Verdict

The data is unambiguous: the AMD Ryzen 5 5600GT is the superior processor for nearly all workloads. It wins 16 of 19 benchmarks, including every Cinebench, Geekbench, and most PassMark tests. Its 43.3% lead in Cinebench R23 multi-core and 36% lead in Cinebench R23 single-core represent the largest performance gaps in the comparison. Users building a desktop system for rendering, video encoding, compilation, or general productivity should choose the AMD chip without hesitation. Its higher base and boost clocks, combined with a larger L3 cache, make it the practical choice for anyone prioritizing raw performance.

The Intel Core Ultra 5 125U is only the right pick for a narrow set of users. It wins the PassMark physics test by 23.7%, the find prime numbers test by 12.3%, and the floating point math test by 3.8%. These results indicate that for scientific computing, physics simulation, or FPU-heavy applications, the Intel chip has a measurable edge. Additionally, its mobile form factor (Intel BGA 2049 socket, 15W TDP) makes it the only option here for laptop or low-power builds, despite its lower overall performance. However, for any desktop user choosing between these two, the AMD Ryzen 5 5600GT is the data-backed recommendation.