AMD Ryzen 5 7600X vs Intel Core i5-12600K Comparison

The AMD Ryzen 5 7600X and Intel Core i5-12600K are two mid-range desktop processors that land in the same performance tier, with average benchmark scores of 27636 and 27578 respectively, a gap of just 0.2%. Both sit at the 79th percentile against all CPUs. The matchup is a clash of architectures: AMD’s Zen 4 on a 5 nm node versus Intel’s Alder Lake on 10 nm. The data shows a surprisingly even fight, with the 7600X winning 15 head-to-head benchmarks and the 12600K winning 8, but the margins and the nature of those wins tell a clear story about which chip suits which workload.

FAQ

Q: Which CPU has the higher single-threaded performance?

A: The AMD Ryzen 5 7600X wins every single-thread benchmark in the data. It leads by 4.3% in 3dmark_single_thread (1060 vs 1016), by 14.2% in cinebench_r15_singlecore (314 vs 275), by 3% in cinebench_r23_singlecore (1965 vs 1907), and by 18.9% in geekbench_singlecore (2603 vs 2190).

Q: Is the Intel Core i5-12600K faster in multi-threaded workloads?

A: Yes, but not universally. The 12600K wins cinebench_r23_multicore by 12.9% (17491 vs 15236) and 3dmark_max_threads by 14.1% (7966 vs 6845), but the 7600X wins geekbench_multicore by 10% (13858 vs 12599) and passmark_multithread by 2.8% (28390 vs 27608).

Q: How do their core counts differ?

A: The Intel Core i5-12600K has 10 cores and 16 threads, while the AMD Ryzen 5 7600X has 6 cores and 12 threads. The Intel chip also has a larger die size at 215 mm² compared to AMD’s 71 mm².

Q: Which processor has a higher boost clock?

A: The AMD Ryzen 5 7600X boosts up to 5.30 GHz, while the Intel Core i5-12600K boosts up to 4.90 GHz. The AMD chip also has a higher base clock at 4.70 GHz versus 3.70 GHz for Intel.

Q: What memory types does each CPU support?

A: The AMD Ryzen 5 7600X supports only DDR5 memory, while the Intel Core i5-12600K supports both DDR4 and DDR5. The AMD chip also supports ECC memory, which the Intel part does not.

Q: Which CPU has the larger L3 cache?

A: The AMD Ryzen 5 7600X has 32 MB of shared L3 cache, while the Intel Core i5-12600K has 20 MB of shared L3 cache. The Intel chip has larger per-core L1 and L2 caches at 80 KB and 1.25 MB per core respectively, compared to AMD’s 64 KB and 1 MB per core.

Architecture Differences

The two processors represent fundamentally different design philosophies. The AMD Ryzen 5 7600X is built on Zen 4 architecture with the Raphael codename, fabricated by TSMC on a 5 nm process. It integrates 6,570 million transistors into a 71 mm² die. The Intel Core i5-12600K uses Alder Lake-S architecture, made by Intel on a 10 nm process, with a considerably larger 215 mm² die. This size difference reflects the Intel chip’s hybrid design, which combines performance and efficiency cores to reach 10 cores and 16 threads, while AMD sticks to a uniform 6-core, 12-thread configuration.

Cache hierarchies differ as well. AMD provides 64 KB of L1 and 1 MB of L2 per core, with a large 32 MB shared L3 pool. Intel counters with 80 KB of L1 and 1.25 MB of L2 per core, but only 20 MB of shared L3. The memory controller is another split: AMD supports only DDR5 with a dual-channel bus and a rated bandwidth of 83.2 GB/s, while Intel supports both DDR4 and DDR5 on a dual-channel bus, with no bandwidth figure listed in the data. PCIe capabilities also diverge, with AMD offering Gen 5 with 24 lanes (CPU only) and Intel offering Gen 4 with 20 lanes (CPU only).

Both chips include integrated graphics, with AMD featuring Radeon Graphics and Intel featuring UHD Graphics 770. Both have unlocked multipliers for overclocking, and both are listed as active in production. The AMD part launched on 2022-09-26, roughly a year after the Intel part’s 2021-11-03 release. The 7600X uses AMD Socket AM5, while the 12600K uses Intel Socket 1700, meaning platform choices diverge completely.

The Verdict

The benchmark data indicates that the AMD Ryzen 5 7600X is the superior choice for single-threaded performance and light-threaded tasks, while the Intel Core i5-12600K is the stronger option for heavily multi-threaded, throughput-oriented workloads. The 7600X wins 15 of 23 head-to-head benchmarks, including all single-thread tests and several multi-thread tests like geekbench_multicore and passmark_multithread. The 12600K, however, takes decisive wins in cinebench_r23_multicore and 3dmark_max_threads, which are classic indicators of sustained all-core rendering and simulation performance.

For a PC builder prioritizing responsiveness, everyday computing, and applications that favor high single-core clocks, the Ryzen 5 7600X is the data-backed pick. Its 18.9% lead in geekbench_singlecore and 14.2% lead in cinebench_r15_singlecore are substantial. For a builder focused on video rendering, 3D modeling, or other workloads that scale across many cores, the Core i5-12600K’s 10-core, 16-thread configuration delivers a 12.9% advantage in cinebench_r23_multicore, which is a strong indicator of real-world rendering performance. The choice comes down to thread scaling versus per-core efficiency.

Specification Differences

The two CPUs differ in nearly every core specification. The AMD Ryzen 5 7600X has 6 cores and 12 threads, while the Intel Core i5-12600K has 10 cores and 16 threads. Base clocks are 4.70 GHz for AMD and 3.70 GHz for Intel, with boost clocks of 5.30 GHz and 4.90 GHz respectively. TDP ratings also differ, with the AMD part rated at 105 W and the Intel part at 125 W.

Process technology is a major differentiator: AMD uses a 5 nm node from TSMC, while Intel uses a 10 nm node from its own foundry. The AMD chip has a transistor count of 6,570 million on a 71 mm² die, whereas the Intel chip has no listed transistor count but a 215 mm² die. Cache configurations vary, with AMD offering 64 KB L1 and 1 MB L2 per core plus 32 MB shared L3, and Intel offering 80 KB L1 and 1.25 MB L2 per core plus 20 MB shared L3.

Memory support is another split. The 7600X supports only DDR5 with dual-channel memory and 83.2 GB/s bandwidth, plus ECC memory support. The 12600K supports both DDR4 and DDR5 on a dual-channel bus, with no bandwidth figure provided and no ECC support. PCIe capabilities favor AMD with Gen 5 and 24 lanes (CPU only) versus Intel’s Gen 4 and 20 lanes (CPU only). Integrated graphics differ as well: Radeon Graphics on the AMD part versus UHD Graphics 770 on the Intel part. Both have unlocked multipliers, but they use different sockets (AM5 vs 1700) and different part numbers (100-000000593 vs SRL4T).

Head-to-Head Benchmarks

The biggest win for the AMD Ryzen 5 7600X is in passmark_find_prime_numbers, where it scores 205 against Intel’s 91, a massive 125.3% advantage. This is a pure compute test that highlights AMD’s per-core efficiency. The 7600X also dominates geekbench_singlecore with a 18.9% lead (2603 vs 2190) and cinebench_r15_singlecore with a 14.2% lead (314 vs 275). In passmark_physics, the AMD chip wins by 19.6% (1824 vs 1525), and in passmark_extended_instructions it leads by 10.1% (24216 vs 22002). The 7600X also takes smaller wins in 3dmark_2_threads (2%), 3dmark_4_threads (0.1%), geekbench_multicore (10%), passmark_data_encryption (0.3%), passmark_multithread (2.8%), passmark_random_string_sorting (5.7%), and passmark_single_thread (5.3%, scoring 4135 vs 3926).

The Intel Core i5-12600K’s largest win is in passmark_floating_point_math, where it scores 67217 against AMD’s 51025, a 24.1% advantage. It also takes 3dmark_max_threads by 14.1% (7966 vs 6845) and 3dmark_16_threads by 13.7% (7975 vs 6879). In cinebench_r23_multicore, the Intel chip leads by 12.9% (17491 vs 15236), and in passmark_data_compression it wins by 7.6% (344071 vs 317862). Smaller Intel wins include 3dmark_8_threads by 7% (6144 vs 5715), cinebench_r15_multicore by 1.5% (2555 vs 2517), and passmark_integer_math by 3.4% (87776 vs 84749). The overall win count is 15 for AMD and 8 for Intel, but the Intel victories in floating-point math and multi-threaded 3DMark tests are sizable enough to matter for specific use cases.

Where Each One Wins

The AMD Ryzen 5 7600X is the clear winner for single-threaded and lightly-threaded applications. It wins every single-thread benchmark, with leads ranging from 3% to 18.9%. This makes it the better choice for daily desktop responsiveness, office productivity, and applications that rely on high clock speeds rather than many cores. The 125.3% lead in passmark_find_prime_numbers suggests a strong advantage in mathematical and scientific computations that are not heavily parallelized. The 7600X also wins geekbench_multicore by 10%, indicating that its 6-core design handles moderate thread counts efficiently. Gamers and users of legacy software that favors per-core performance would see tangible benefits from the AMD chip.

The Intel Core i5-12600K is the winner for heavily threaded workloads that scale beyond 8 threads. Its 24.1% lead in passmark_floating_point_math points to a significant advantage in floating-point-heavy simulations, 3D rendering, and certain scientific workloads. The 14.1% lead in 3dmark_max_threads and 13.7% lead in 3dmark_16_threads indicate better performance in modern games and applications that utilize many threads. The 12.9% win in cinebench_r23_multicore is the most relevant metric for video editors and 3D artists, as Cinebench is a standard rendering benchmark. The Intel chip also wins passmark_data_compression by 7.6%, which matters for file archiving and compression tasks. For a workstation that runs all-core rendering jobs or scientific simulations, the 12600K’s extra cores and threads translate to measurable time savings.