Ryzen 5 PRO 2600 vs i7-6900K
Aggregate performance score
Core i7-6900K outperforms Ryzen 5 PRO 2600 by a small 7% based on our aggregate benchmark results.
Primary details
Comparing Core i7-6900K and Ryzen 5 PRO 2600 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 842 | 902 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 1.04 | no data |
| Market segment | Desktop processor | Desktop processor |
| Series | no data | AMD Ryzen 5 |
| Power efficiency | 6.16 | 12.35 |
| Architecture codename | Broadwell-E (2016) | Zen+ (2018−2019) |
| Release date | 31 May 2016 (8 years ago) | 6 September 2018 (6 years ago) |
| Launch price (MSRP) | $1,020 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Core i7-6900K and Ryzen 5 PRO 2600 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 8 (Octa-Core) | 6 (Hexa-Core) |
| Threads | 16 | 12 |
| Base clock speed | 3.2 GHz | 3.4 GHz |
| Boost clock speed | 4 GHz | 3.9 GHz |
| Bus rate | no data | 4 × 8 GT/s |
| Multiplier | no data | 34 |
| L1 cache | 32 KB (per core) | 576 KB |
| L2 cache | 256 KB (per core) | 3 MB |
| L3 cache | 20 MB (shared) | 16 MB (shared) |
| Chip lithography | 14 nm | 12 nm |
| Die size | no data | 213 mm2 |
| Maximum case temperature (TCase) | 72 °C | no data |
| Number of transistors | no data | 4800 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | + | + |
Compatibility
Information on Core i7-6900K and Ryzen 5 PRO 2600 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Number of CPUs in a configuration | 1 | 1 (Uniprocessor) |
| Socket | FCLGA2011 | AM4 |
| Power consumption (TDP) | 140 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-6900K and Ryzen 5 PRO 2600. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | no data |
| Idle States | + | no data |
| Smart Response | + | no data |
| Turbo Boost Max 3.0 | + | no data |
| Precision Boost 2 | no data | + |
Security technologies
Core i7-6900K and Ryzen 5 PRO 2600 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
| EDB | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-6900K and Ryzen 5 PRO 2600 are enumerated here.
| AMD-V | - | + |
| VT-d | + | no data |
| VT-x | + | no data |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i7-6900K and Ryzen 5 PRO 2600. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR4 Dual-channel |
| Maximum memory size | 128 GB | 64 GB |
| Max memory channels | 4 | 2 |
| Maximum memory bandwidth | no data | 46.933 GB/s |
| ECC memory support | - | + |
Peripherals
Specifications and connection of peripherals supported by Core i7-6900K and Ryzen 5 PRO 2600.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | 40 | 20 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Pros & cons summary
| Performance score | 9.11 | 8.48 |
| Recency | 31 May 2016 | 6 September 2018 |
| Physical cores | 8 | 6 |
| Threads | 16 | 12 |
| Chip lithography | 14 nm | 12 nm |
| Power consumption (TDP) | 140 Watt | 65 Watt |
i7-6900K has a 7.4% higher aggregate performance score, and 33.3% more physical cores and 33.3% more threads.
Ryzen 5 PRO 2600, on the other hand, has an age advantage of 2 years, a 16.7% more advanced lithography process, and 115.4% lower power consumption.
Given the minimal performance differences, no clear winner can be declared between Core i7-6900K and Ryzen 5 PRO 2600.
Should you still have questions on choice between Core i7-6900K and Ryzen 5 PRO 2600, ask them in Comments section, and we shall answer.
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