AMD Ryzen 5 2600 vs Intel Core i7-10700K Comparison

The Verdict

The Intel Core i7-10700K is the decisive winner in this comparison, taking 14 of the 15 head-to-head benchmarks recorded in the database. The AMD Ryzen 5 2600 claims only a single win, in data encryption, where it leads by 48%. For any workload that relies on raw compute throughput, single-thread responsiveness, or multi-core rendering, the i7-10700K is the clear choice. The Ryzen 5 2600 remains relevant only for tasks that specifically benefit from its encryption performance, which is a narrow niche. The data shows the i7-10700K outperforms the Ryzen 5 2600 in every major CPU benchmark category, often by substantial margins. Buyers seeking maximum performance should select the Intel part; those with a specific encryption-heavy workload might consider the AMD option.

Architecture Differences

The two processors come from different generations and foundries. The Intel Core i7-10700K is built on the Comet Lake architecture, using a 14 nm process node manufactured by Intel. It features 8 cores and 16 threads, with a base clock of 3.80 GHz and a boost clock of 5.10 GHz. The AMD Ryzen 5 2600 uses the Zen architecture, specifically the Zen+ (Pinnacle Ridge) generation, fabricated on a 12 nm node by GlobalFoundries. It has 6 cores and 12 threads, with a base clock of 3.40 GHz and a boost clock of 3.90 GHz. The Intel part has a TDP of 125 watts, while the AMD part draws 65 watts. This difference in power envelope is significant. The i7-10700K uses the Intel Socket 1200 platform, while the Ryzen 5 2600 uses AMD Socket AM4. Cache layouts differ as well. The Intel chip has 64 KB of L1 cache per core and 256 KB of L2 per core, with 16 MB of shared L3 cache. The AMD chip has 96 KB of L1 per core and 512 KB of L2 per core, also with 16 MB of shared L3. The AMD part includes 4,800 million transistors on a 213 mm² die, while the Intel part has no recorded transistor or die size data. The Intel processor includes integrated UHD Graphics 630, while the AMD processor has no integrated graphics. Both support DDR4 memory in dual-channel configuration with 46.9 GB/s bandwidth, and both use PCIe Gen 3 with 16 CPU lanes. Neither supports ECC memory. Both have unlocked multipliers. The Intel part was released in 2020-04-29, while the AMD part was released in 2018-04-18. The AMD part has a launch MSRP of $199.

Where Each One Wins

The Intel Core i7-10700K wins in every benchmark category except one. Its largest victory is in extended instructions, where it scores 19,387 versus 7,168, a delta of 170.5%. This indicates a massive advantage in workloads that use advanced instruction sets. In floating-point math, it leads by 80%, scoring 41,306 versus 22,942. In random string sorting, it leads by 69.7%, scoring 36,633 versus 21,591. In Geekbench multi-core, it leads by 67%, scoring 9,430 versus 5,648. In data compression, it leads by 57.9%, scoring 295,418 versus 187,062. In integer math, it leads by 49.7%, scoring 66,642 versus 44,518. In prime number finding, it leads by 48.6%, scoring 55 versus 37. In Geekbench single-core, it leads by 47.4%, scoring 1,701 versus 1,154. In Cinebench R15 single-core, it leads by 41.8%, scoring 223 versus 157.3. In PassMark multithread, it leads by 41.4%, scoring 18,609 versus 13,160. In physics, it leads by 38.6%, scoring 933 versus 673. In single-thread tests, it leads by 35.9%, scoring 3,043 versus 2,239 in both PassMark single-thread and single-thread tests. In Cinebench R15 multi-core, it leads by 27%, scoring 1,585 versus 1,248. The only AMD win is in data encryption, where the Ryzen 5 2600 scores 12,429 versus the Intel's 6,468, a delta of -48% from the Intel perspective. This encryption advantage is notable but isolated. For users who need maximum encryption throughput, the Ryzen 5 2600 offers a specific benefit. For everything else, the i7-10700K dominates.

FAQ

Q: Which CPU is faster in single-threaded performance?

A: The Intel Core i7-10700K is faster. In Cinebench R15 single-core, it scores 223 versus 157.3, a 41.8% lead. In Geekbench single-core, it scores 1,701 versus 1,154, a 47.4% lead. In PassMark single-thread, it scores 3,043 versus 2,239, a 35.9% lead.

Q: Is the AMD Ryzen 5 2600 better at anything?

A: Yes, it wins in data encryption. The Ryzen 5 2600 scores 12,429 in PassMark data encryption, while the Intel Core i7-10700K scores 6,468. This gives the AMD part a 48% advantage in that specific test.

Q: How much faster is the Intel Core i7-10700K in multi-core workloads?

A: The Intel part leads by 67% in Geekbench multi-core, scoring 9,430 versus 5,648. In Cinebench R15 multi-core, it leads by 27%, scoring 1,585 versus 1,248. In PassMark multithread, it leads by 41.4%, scoring 18,609 versus 13,160.

Q: Do both CPUs support the same memory?

A: Both support DDR4 memory in dual-channel configuration with 46.9 GB/s bandwidth. Neither supports ECC memory.

Q: Which CPU has more cores and threads?

A: The Intel Core i7-10700K has 8 cores and 16 threads. The AMD Ryzen 5 2600 has 6 cores and 12 threads.

Q: What are the boost clocks of each CPU?

A: The Intel Core i7-10700K boosts to 5.10 GHz, while the AMD Ryzen 5 2600 boosts to 3.90 GHz.

Head-to-Head Benchmarks

The largest margin in the entire head-to-head set belongs to the Intel Core i7-10700K in extended instructions. It scores 19,387 against the Ryzen 5 2600's 7,168, a 170.5% advantage. This is an enormous gap, suggesting the Intel architecture handles advanced instruction workloads far more efficiently. The next biggest win is in floating-point math, where the Intel part scores 41,306 versus 22,942, an 80% lead. This is a strong indicator for scientific and simulation workloads. Random string sorting shows a 69.7% lead, with scores of 36,633 versus 21,591. Sorting algorithms are common in data processing, so this advantage has practical implications. Geekbench multi-core shows a 67% lead, with 9,430 versus 5,648. This is a broad measure of overall performance, and the gap is substantial. Data compression shows a 57.9% lead, with 295,418 versus 187,062. Compression workloads benefit from both core count and single-thread efficiency. Integer math shows a 49.7% lead, with 66,642 versus 44,518. Prime number finding shows a 48.6% lead, with 55 versus 37. Geekbench single-core shows a 47.4% lead, with 1,701 versus 1,154. Cinebench R15 single-core shows a 41.8% lead, with 223 versus 157.3. PassMark multithread shows a 41.4% lead, with 18,609 versus 13,160. Physics shows a 38.6% lead, with 933 versus 673. PassMark single-thread and single-thread tests show a 35.9% lead, with 3,043 versus 2,239 in both. Cinebench R15 multi-core shows a 27% lead, with 1,585 versus 1,248. The only reverse result is data encryption, where the Ryzen 5 2600 scores 12,429 versus 6,468, a 48% margin in favor of AMD. This single win does not offset the Intel dominance across the other fourteen benchmarks. The pattern is consistent: the Intel part wins by double-digit percentages in almost every test, with several wins exceeding 50%.

Specification Differences

The two CPUs differ in several key specifications. The Intel Core i7-10700K has 8 cores and 16 threads, while the AMD Ryzen 5 2600 has 6 cores and 12 threads. Base clocks are 3.80 GHz for Intel and 3.40 GHz for AMD. Boost clocks are 5.10 GHz for Intel and 3.90 GHz for AMD. TDP is 125 watts for Intel and 65 watts for AMD. The Intel part uses the Intel Socket 1200 platform, while the AMD part uses AMD Socket AM4. The Intel architecture is Comet Lake (14 nm, Intel foundry, Intel process node), while the AMD architecture is Zen+ Pinnacle Ridge (12 nm GlobalFoundries). The AMD part has 4,800 million transistors on a 4,800 million scale die size of 213 mm², while the Intel part has no recorded transistor or die size data. L1 cache per core is 64 KB for Intel and 96 KB for AMD. L2 cache per core is 256 KB for Intel and 512 KB for AMD. L3 cache is 16 MB shared for Intel and 16 MB shared for AMD. The Intel part includes UHD Graphics 630, while the AMD part has no integrated graphics. Memory support is DDR4 for both, dual-channel for both, with 46.9 GB/s bandwidth for both. ECC memory is false for both. PCIe is Gen 3 with 16 lanes for both. Both have unlocked multipliers. The Intel part was released on 2020-04-29, while the AMD part was released on 2018-04-18. The AMD part has a launch MSRP of $199; the Intel part has no recorded launch MSRP. The Intel part number is SRH72, while the AMD part number is YD2600BBM6IAF. The Intel part's generation is listed as Core i7 (Comet Lake), while the AMD part's generation is Ryzen 5 (Zen+ Pinnacle Ridge). The Intel part has a 125 watt TDP and a 5.10 GHz boost clock, both higher than the AMD part's 65 watt TDP and 3.90 GHz boost clock. The Intel part has 2 more cores and 4 more threads than the AMD part. The AMD part has a larger L1 and L2 cache per core, while both share the same L3 cache size. The AMD part is manufactured on a smaller 12 nm node by GlobalFoundries, while the Intel part uses a 14 nm node by Intel. The Intel part includes integrated graphics, while the AMD part does not. The Intel part was released approximately two years after the AMD part.