AMD Ryzen 3 PRO 2300U vs Intel Core i7-2600 Comparison

The AMD Ryzen 3 PRO 2300U and the Intel Core i7-2600 represent two very different eras of processor design, separated by nearly a decade of architectural evolution. The data shows a consistent, albeit narrow, performance advantage for the modern AMD mobile chip across every shared benchmark, despite the Intel part's higher base clock and additional threads. While the overall average benchmark scores are nearly identical—1379 for the AMD and 1370 for the Intel—the Ryzen 3 PRO 2300U wins all six head-to-head tests, indicating a fundamental shift in per-clock efficiency and architectural capability that the older Sandy Bridge design cannot overcome.

Where Each One Wins

The performance landscape is surprisingly one-sided, based on the benchmark results. The AMD Ryzen 3 PRO 2300U wins every single head-to-head comparison, from single-threaded tasks to fully multi-threaded workloads. This is a clean sweep. In the Cinebench R15, R20, and R23 suites, the AMD chip takes both the single-core and multi-core tests. The largest margin of victory is in the Cinebench R20 single-core test, where the Ryzen 3 PRO 2300U scores 282 against the Intel Core i7-2600's 267, a delta of 5.6%. This suggests that for tasks relying on a single thread—like many legacy applications or lightly-threaded games—the newer Zen architecture provides a tangible, if modest, advantage.

The multi-core results tell a more nuanced story. Despite having only 4 threads compared to the Intel's 8, the Ryzen 3 PRO 2300U still manages to outperform the Core i7-2600 in every multi-core benchmark. In Cinebench R23 multi-core, the AMD scores 4769 versus 4519 for the Intel, a 5.5% lead. This is counter-intuitive at first glance. The Intel processor has double the thread count, yet it loses. This indicates that the Ryzen's IPC (instructions per clock) advantage and its unified 4 MB L3 cache are more effective at feeding the cores than Intel's older 8 MB L3 cache and Hyper-Threading implementation. The data implies that the Intel's extra threads are not enough to compensate for the architectural efficiency of the newer AMD design.

There is no benchmark category where the Intel Core i7-2600 wins. The data shows zero wins for the Intel part. This suggests that the Core i7-2600's higher base clock of 3.40 GHz and boost clock of 3.80 GHz are not sufficient to overcome the Ryzen's superior microarchitecture. The AMD processor's lower clock speeds (2.00 GHz base, 3.40 GHz boost) are clearly offset by its ability to execute more instructions per cycle. The verdict is clear: the AMD Ryzen 3 PRO 2300U is the better performer in every measured workload, making it the logical choice for anyone prioritizing benchmark performance, regardless of whether the task is single-threaded or multi-threaded.

The Verdict

From a pure performance standpoint, the data is unambiguous. The AMD Ryzen 3 PRO 2300U is the superior processor. Anyone choosing between these two based on benchmark scores should select the AMD chip. It offers a higher score in every single test. This is a remarkable result for a mobile processor with a 15-watt TDP facing a desktop processor with a 95-watt TDP. The data suggests that the modern Zen architecture in the Ryzen 3 PRO 2300U is vastly more power-efficient and capable than the decade-old Sandy Bridge architecture.

The Intel Core i7-2600, despite its end-of-life status, still holds a position in the 36th percentile of all CPUs, identical to the AMD part. This shows that even in its old age, it remains a competent performer. However, the benchmark data offers no compelling reason to choose it over the Ryzen 3 PRO 2300U. The Ryzen's wins are consistent, ranging from 4.7% to 5.6% across all tests. This is a uniform performance advantage that would be noticeable in everyday use and in content creation workloads.

The choice becomes even clearer when considering the platform. The Ryzen 3 PRO 2300U is an active part with support for DDR4 memory, while the Core i7-2600 is end-of-life and relies on DDR3. The newer platform, combined with the superior benchmark scores, makes the AMD Ryzen 3 PRO 2300U the definitive pick. The only scenario where the Intel part might be considered is if one were building a legacy system using existing Socket 1155 parts, but from a pure data-driven analysis, the AMD Ryzen 3 PRO 2300U is the clear winner in this matchup.

Head-to-Head Benchmarks

The most significant victory for the AMD Ryzen 3 PRO 2300U is in the Cinebench R20 single-core test. Here, the AMD scores 282 points against the Intel's 267, a delta of 5.6%. This is the largest margin of victory in any test and highlights the superior single-thread performance of the Zen architecture. This result is particularly interesting because the Intel chip has a higher boost clock (3.80 GHz vs 3.40 GHz), yet it still loses. This demonstrates that raw clock speed is not the sole determinant of performance; architectural efficiency matters more.

The multi-core results are equally telling. In the Cinebench R15 multi-core test, the AMD Ryzen 3 PRO 2300U scores 480 versus the Intel's 455, a 5.5% lead. The same 5.5% delta is repeated in the Cinebench R20 multi-core (2002 vs 1897) and the Cinebench R23 multi-core (4769 vs 4519). The consistency of this 5.5% margin across all three multi-core tests is striking. It suggests a fixed architectural advantage that scales with workload, regardless of the Cinebench version. The data implies that the AMD's 4-core/4-thread configuration is simply more efficient at processing these workloads than the Intel's 4-core/8-thread configuration.

The single-core tests show a similar pattern, with the AMD leading by 4.7% in Cinebench R15 (67 vs 64) and 5.5% in Cinebench R23 (673 vs 638). There are no surprises here; the AMD wins all six benchmarks. The Geekbench scores provided for the Intel part (2409 multi-core, 712 single-core) are not present in the head-to-head data, so they cannot be directly compared. However, the Cinebench suite provides a comprehensive picture. The data shows a processor that is consistently ahead across every generation of the Cinebench test, from the older R15 to the modern R23. This reflects the fundamental architectural superiority of the AMD Ryzen 3 PRO 2300U.

FAQ

Q: Does the AMD Ryzen 3 PRO 2300U beat the Intel Core i7-2600 in all benchmarks?

A: Yes. The head-to-head data shows the AMD Ryzen 3 PRO 2300U winning all six Cinebench tests, with a wins tally of 6 for the AMD and 0 for the Intel.

Q: The Intel Core i7-2600 has 8 threads, so why does it lose in multi-core tests?

A: Despite having 8 threads compared to the AMD's 4, the Intel part loses in every multi-core test. For example, in Cinebench R23 multi-core, the AMD scores 4769 against the Intel's 4519. This indicates that the AMD's Zen architecture is far more efficient per core and per thread, allowing it to outperform the Intel's older Sandy Bridge design despite having half the thread count.

Q: What is the biggest performance gap between the two processors?

A: The largest margin of victory for the AMD Ryzen 3 PRO 2300U is in the Cinebench R20 single-core test, where it scores 282 versus the Intel's 267, a delta of 5.6%.

Q: How do their overall average benchmark scores compare?

A: The AMD Ryzen 3 PRO 2300U has an average benchmark score of 1379, while the Intel Core i7-2600 has an average of 1370. Both processors sit in the 36th percentile of all CPUs.

Q: What is the TDP difference between the two chips?

A: The AMD Ryzen 3 PRO 2300U has a TDP of 15 watts, while the Intel Core i7-2600 has a TDP of 95 watts. This makes the AMD chip significantly more power-efficient, especially given its higher benchmark scores.

Q: Is the Intel Core i7-2600 still a viable processor?

A: The Intel Core i7-2600 is end-of-life, but its benchmark scores are still competitive enough to place it in the 36th percentile of all CPUs. However, it is outperformed by the AMD Ryzen 3 PRO 2300U in every shared benchmark test.

Architecture Differences

The two processors are built on fundamentally different architectures. The AMD Ryzen 3 PRO 2300U uses the Zen architecture, codenamed "Raven Ridge," and is manufactured on a 14 nm process by GlobalFoundries. The Intel Core i7-2600, in contrast, uses the Sandy Bridge architecture and is manufactured on a 32 nm process by Intel. This process node difference is significant; the smaller 14 nm node allows for greater transistor density and efficiency. The AMD chip packs 4,950 million transistors into a 210 mm² die, while the Intel chip contains only 1,160 million transistors in a slightly larger 216 mm² die.

The cache hierarchies are notably different. The AMD Ryzen 3 PRO 2300U features a larger L1 cache at 96 KB per core, compared to the Intel's 64 KB per core. The L2 cache is also larger on the AMD, at 512 KB per core versus 256 KB per core. However, the Intel Core i7-2600 has a larger shared L3 cache of 8 MB, double the 4 MB shared L3 cache on the AMD. The Intel part also supports more PCIe lanes, with 16 lanes compared to the AMD's 8 lanes. Both support dual-channel memory, but the AMD uses DDR4 while the Intel uses DDR3.

The integrated graphics also differ. The AMD Ryzen 3 PRO 2300U includes a Radeon Vega 6 GPU, while the Intel Core i7-2600 features Intel HD 2000. The AMD's integrated graphics are from a much newer generation and are expected to be more capable. The AMD part is a mobile processor with a 15-watt TDP, while the Intel is a desktop processor with a 95-watt TDP. This power envelope difference is a core architectural choice, with the AMD prioritizing efficiency and the Intel prioritizing raw power draw. The AMD uses an AMD Socket FP5, while the Intel uses Intel Socket 1155.

Specification Differences

The specification sheets reveal several key differences between the two processors. The AMD Ryzen 3 PRO 2300U has a base clock of 2.00 GHz and a boost clock of 3.40 GHz. The Intel Core i7-2600 has a higher base clock of 3.40 GHz and a boost clock of 3.80 GHz. The AMD has 4 cores and 4 threads, while the Intel has 4 cores and 8 threads. The TDP is drastically different: 15 watts for the AMD and 95 watts for the Intel.

The process node is a major differentiator, with the AMD using a 14 nm process from GlobalFoundries and the Intel using a 32 nm process from Intel. The AMD chip contains 4,950 million transistors on a 210 mm² die, while the Intel has 1,160 million transistors on a 216 mm² die. The L1 cache is 96 KB per core for the AMD and 64 KB per core for the Intel. The L2 cache is 512 KB per core for the AMD and 256 KB per core for the Intel. The L3 cache is 4 MB shared for the AMD and 8 MB shared for the Intel.

The memory support differs, with the AMD supporting DDR4 and the Intel supporting DDR3. The PCIe support is also different: the AMD has 8 lanes of PCIe Gen 3, while the Intel has 16 lanes of PCIe Gen 3. The integrated graphics are a Radeon Vega 6 for the AMD and an Intel HD 2000 for the Intel. The market segment is mobile for the AMD and desktop for the Intel. The production status is Active for the AMD and End-of-life for the Intel. The release dates are also far apart, with the Intel released in 2011 and the AMD released in 2019.