Ryzen 7 5700G vs Core i7-6900K
Aggregated performance score
Ryzen 7 5700G outperforms Core i7-6900K by an impressive 70% based on our aggregated benchmark results.
Primary details
Comparing Core i7-6900K and Ryzen 7 5700G processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 748 | 388 |
| Place by popularity | not in top-100 | 51 |
| Cost-effectiveness evaluation | 5.28 | 12.05 |
| Market segment | Desktop processor | Desktop processor |
| Series | no data | AMD Ryzen 7 |
| Architecture codename | Broadwell-E (2016) | Cezanne (Zen 3) |
| Release date | 31 May 2016 (7 years ago) | 13 April 2021 (3 years ago) |
| Launch price (MSRP) | $1,020 | $359 |
| Current price | $236 (0.2x MSRP) | $1050 (2.9x MSRP) |
Cost-effectiveness evaluation
Performance per price, higher is better.
Ryzen 7 5700G has 128% better value for money than i7-6900K.
Detailed specifications
Core i7-6900K and Ryzen 7 5700G 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) | 8 (Octa-Core) |
| Threads | 16 | 16 |
| Base clock speed | 3.2 GHz | 3.8 GHz |
| Boost clock speed | 4 GHz | 4.6 GHz |
| L1 cache | 32 KB (per core) | 64K (per core) |
| L2 cache | 256 KB (per core) | 512K (per core) |
| L3 cache | 20 MB (shared) | 16 MB |
| Chip lithography | 14 nm | 7 nm |
| Die size | no data | AM4 (1331) mm2 |
| Maximum core temperature | 67° | 95 °C |
| Maximum case temperature (TCase) | 72 °C | 95 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | Yes | Yes |
Compatibility
Information on Core i7-6900K and Ryzen 7 5700G 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 |
| 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 7 5700G. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | DDR4-3200 RAM, PCIe 3, MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME |
| AES-NI | + | + |
| FMA | no data | + |
| 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 |
| Status | Discontinued | no data |
Security technologies
Core i7-6900K and Ryzen 7 5700G 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 7 5700G are enumerated here.
| AMD-V | no data | + |
| 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 7 5700G. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR4 |
| Maximum memory size | 128 GB | no data |
| Max memory channels | 4 | no data |
| Maximum memory bandwidth | no data | 51.196 GB/s |
| ECC memory support | - | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon RX Vega 8 (Ryzen 4000/5000) |
Peripherals
Specifications and connection of peripherals supported by Core i7-6900K and Ryzen 7 5700G.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | 40 | no data |
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.
Ryzen 7 5700G outperforms Core i7-6900K by 70% based on our aggregated benchmark results.
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.
Benchmark coverage: 68%
Ryzen 7 5700G outperforms Core i7-6900K by 70% in Passmark.
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.
Benchmark coverage: 42%
Ryzen 7 5700G outperforms Core i7-6900K by 57% in GeekBench 5 Single-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.
Benchmark coverage: 42%
Ryzen 7 5700G outperforms Core i7-6900K by 22% in GeekBench 5 Multi-Core.
Pros & cons summary
| Performance score | 9.34 | 15.89 |
| Recency | 31 May 2016 | 13 April 2021 |
| Cost | $1020 | $359 |
| Chip lithography | 14 nm | 7 nm |
| Power consumption (TDP) | 140 Watt | 65 Watt |
The Ryzen 7 5700G is our recommended choice as it beats the Core i7-6900K in performance tests.
Should you still have questions on choice between Core i7-6900K and Ryzen 7 5700G, ask them in Comments section, and we shall answer.
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