AMD Ryzen 7 260 vs Intel Core i9-12900 Comparison

Head-to-Head Benchmarks

The benchmark results paint a surprisingly lopsided picture. The Intel Core i9-12900 wins 13 of the 15 head-to-head comparisons, while the AMD Ryzen 7 260 manages only 2 victories. But the margins tell a more nuanced story than the raw win count suggests.

The Intel chip's largest advantage comes in the PassMark find prime numbers test, where it scores 121 versus AMD's 77 — a commanding 36.4% lead. This is a pure integer throughput exercise that heavily favors Intel's higher core count. Similarly, floating point math shows Intel ahead by 35% (91514 vs 59462), and physics simulations favor Intel by 29.6% (1730 vs 1218). These are substantial, workload-defining gaps.

Multicore rendering also clearly belongs to Intel. In Cinebench R15 multicore, Intel scores 3299 against AMD's 2747.5, a 16.7% advantage. Cinebench R23 multicore narrows that gap to 7.6% (18628 vs 17211.5), but Intel still takes the win. The PassMark multithread test shows Intel ahead by 16.5% (33608 vs 28078), and integer math follows with a 24.1% lead (127512 vs 96737).

The AMD Ryzen 7 260's two wins are both notable for their specificity. In Cinebench R15 singlecore, AMD scores 276.5 versus Intel's 262 — a 5.5% advantage. This is the older single-thread test where AMD's higher base clock appears to matter. The second win comes in PassMark extended instructions, where AMD scores 26544 versus Intel's 24777, a 7.1% lead. This suggests AMD's Zen 4 architecture handles certain instruction set extensions more efficiently.

The single-thread story is more complicated than the win count implies. In Cinebench R23 singlecore, Intel actually wins by 3% (1825 vs 1770.5), and in PassMark singlethread, Intel leads by 6.7% (4003 vs 3736). So AMD's single-core win in R15 appears to be an outlier rather than a trend. The data suggests Intel holds the overall single-thread advantage in most modern tests.

Data compression and encryption also favor Intel, with 13.8% and 12.7% leads respectively (407899 vs 351517 and 23203 vs 20267). Random string sorting is close — Intel wins by just 3.8% (44070 vs 42383) — indicating near-parity in that specific memory-access pattern.

Where Each One Wins

Looking at the benchmark profile, the Intel Core i9-12900 is the clear choice for heavily parallel workloads. The data shows it excels in floating point math (35% ahead), find prime numbers (36.4% ahead), and physics simulations (29.6% ahead). These are compute-intensive tasks that scale with core count and thread count. The Intel chip also wins in integer math (24.1% ahead) and multithreaded workloads (16.5% ahead), making it the stronger option for rendering, scientific computing, and content creation that uses all available threads.

The AMD Ryzen 7 260's wins suggest a different strength profile. Its 5.5% lead in Cinebench R15 singlecore indicates that older single-threaded applications may run slightly better on the AMD chip. The 7.1% lead in extended instructions suggests AMD has an edge in workloads using advanced instruction sets like AVX-512 or similar extensions. For users running legacy single-threaded software or instruction-set-heavy code, the AMD part holds a specific advantage.

However, the overall pattern is unambiguous. Intel wins 13 of 15 benchmarks, including all of the most demanding multicore tests. AMD's wins are narrow (5.5% and 7.1%) while Intel's wins range from 3% to 36.4%. The data indicates that for most productivity and compute tasks, the Intel Core i9-12900 is the stronger performer. The AMD Ryzen 7 260's advantages are confined to specific, narrower use cases.

Architecture Differences

The fundamental architectural divergence explains much of the benchmark gap. The AMD Ryzen 7 260 is a mobile processor built on TSMC's 4 nm process with a 178 mm² die containing 25,000 million transistors. It uses the Zen 4 architecture (codename Hawk Point) with 8 cores and 16 threads. Its base clock is 3.80 GHz with a boost clock of 5.10 GHz, and it carries a 45 W TDP.

The Intel Core i9-12900 is a desktop processor built on Intel's 10 nm process with a larger 215 mm² die. It uses the Alder Lake architecture (Alder Lake-S) with 16 cores and 24 threads. Its base clock is 2.40 GHz with the same 5.10 GHz boost clock, but its TDP is higher at 65 W. The Intel chip has a significantly higher core count — double the cores and 50% more threads than the AMD part.

Cache configurations also differ substantially. AMD provides 64 KB of L1 per core, 1 MB of L2 per core, and 16 MB of shared L3. Intel provides 80 KB of L1 per core, 1.25 MB of L2 per core, and 30 MB of shared L3. The Intel chip's larger L3 cache (30 MB vs 16 MB) likely contributes to its performance advantage in cache-sensitive workloads.

Memory support diverges as well. The AMD chip supports DDR5 only with dual-channel memory and 89.6 GB/s bandwidth. The Intel chip supports both DDR4 and DDR5 with dual-channel memory, but its bandwidth is lower at 76.8 GB/s. The AMD chip does not support ECC memory, while the Intel chip does.

PCIe connectivity differs: AMD offers Gen 4 with 20 lanes, while Intel offers Gen 5 with 16 lanes. The integrated graphics also differ — AMD uses Radeon 780M while Intel uses UHD Graphics 770. The AMD chip's socket is AMD Socket FP8 (mobile), while Intel uses Socket 1700 (desktop). The Intel chip has an unlocked multiplier, while the AMD chip does not.

FAQ

Q: Which processor has more cores and threads?

A: The Intel Core i9-12900 has 16 cores and 24 threads, while the AMD Ryzen 7 260 has 8 cores and 16 threads. Intel has double the cores and 50% more threads.

Q: What is the single-thread performance difference?

A: In Cinebench R23 singlecore, Intel leads by 3% (1825 vs 1770.5). In PassMark singlethread, Intel leads by 6.7% (4003 vs 3736). However, in Cinebench R15 singlecore, AMD wins by 5.5% (276.5 vs 262).

Q: How does memory bandwidth compare?

A: The AMD Ryzen 7 260 offers 89.6 GB/s memory bandwidth, while the Intel Core i9-12900 offers 76.8 GB/s. AMD has a bandwidth advantage despite supporting only DDR5, whereas Intel supports both DDR4 and DDR5.

Q: What are the TDP differences?

A: The AMD Ryzen 7 260 has a 45 W TDP, while the Intel Core i9-12900 has a 65 W TDP. The Intel chip consumes more power, consistent with its higher core count.

Q: Which processor has a higher boost clock?

A: Both processors have the same boost clock of 5.10 GHz. However, the AMD chip has a higher base clock at 3.80 GHz versus Intel's 2.40 GHz.

Q: What does the extended instructions benchmark tell us?

A: AMD wins the PassMark extended instructions test by 7.1% (26544 vs 24777). This suggests AMD's Zen 4 architecture handles advanced instruction sets more efficiently than Intel's Alder Lake architecture.

The Verdict

The data overwhelmingly favors the Intel Core i9-12900 for compute-heavy workloads. With 13 wins across 15 benchmarks, including dominant leads in floating point math (35%), find prime numbers (36.4%), and physics (29.6%), Intel is the stronger choice for rendering, scientific computing, and multithreaded productivity. Its 16 cores and 24 threads provide a structural advantage that AMD's 8 cores and 16 threads cannot overcome in most tests.

The AMD Ryzen 7 260 is the better choice for specific scenarios. Its 5.5% win in Cinebench R15 singlecore and 7.1% win in extended instructions indicate advantages in legacy single-threaded applications and instruction-set-heavy code. Its lower TDP (45 W vs 65 W) and higher memory bandwidth (89.6 GB/s vs 76.8 GB/s) are also positive attributes. For mobile use or power-constrained environments, the AMD chip's efficiency profile is attractive.

However, the benchmark data shows that Intel's average benchmark score of 42906 slightly trails AMD's 43717, despite winning most head-to-head tests. Both processors sit at the 88th percentile of all CPUs, indicating they are closely matched in overall performance tiers. The choice depends on whether the user prioritizes multicore throughput (Intel) or specific single-thread/instruction-set performance with lower power consumption (AMD).

Specification Differences

| Specification | AMD Ryzen 7 260 | Intel Core i9-12900 |

|---|---|---|

| Cores | 8 | 16 |

| Threads | 16 | 24 |

| Base Clock | 3.80 GHz | 2.40 GHz |

| Boost Clock | 5.10 GHz | 5.10 GHz |

| TDP | 45 W | 65 W |

| Socket | AMD Socket FP8 | Intel Socket 1700 |

| Architecture | Zen 4 (Hawk Point) | Alder Lake (Alder Lake-S) |

| Process Node | 4 nm (TSMC) | 10 nm (Intel) |

| Die Size | 178 mm² | 215 mm² |

| Transistors | 25,000 million | Not specified |

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

| L2 Cache | 1 MB (per core) | 1.25 MB (per core) |

| L3 Cache | 16 MB (shared) | 30 MB (shared) |

| Memory Support | DDR5 | DDR4, DDR5 |

| Memory Bandwidth | 89.6 GB/s | 76.8 GB/s |

| ECC Memory | No | Yes |

| PCIe | Gen 4, 20 Lanes | Gen 5, 16 Lanes |

| Integrated Graphics | Radeon 780M | UHD Graphics 770 |

| Market Segment | Mobile | Desktop |

| Multiplier Unlocked | No | Yes |

| Launch MSRP | Not specified | $519 |