i3-7100E vs i7-6900K
Primary details
Comparing Core i7-6900K and Core i3-7100E processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 835 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.99 | no data |
| Market segment | Desktop processor | Laptop |
| Series | no data | Intel Core i3 |
| Power efficiency | 6.16 | no data |
| Architecture codename | Broadwell-E (2016) | Kaby Lake (2016−2019) |
| Release date | 31 May 2016 (8 years ago) | 3 January 2017 (7 years ago) |
| Launch price (MSRP) | $1,020 | $225 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Core i7-6900K and Core i3-7100E 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) | 2 (Dual-core) |
| Threads | 16 | 4 |
| Base clock speed | 3.2 GHz | no data |
| Boost clock speed | 4 GHz | 2.9 GHz |
| Bus type | no data | DMI 3.0 |
| Bus rate | no data | 8 GT/s |
| Multiplier | no data | 29 |
| L1 cache | 32 KB (per core) | 128 KB |
| L2 cache | 256 KB (per core) | 512 KB |
| L3 cache | 20 MB (shared) | 3 MB |
| Chip lithography | 14 nm | 14 nm |
| Maximum case temperature (TCase) | 72 °C | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | + | - |
Compatibility
Information on Core i7-6900K and Core i3-7100E 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 | no data |
| Power consumption (TDP) | 140 Watt | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-6900K and Core i3-7100E. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | + | + |
| 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 |
Security technologies
Core i7-6900K and Core i3-7100E 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 Core i3-7100E are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i7-6900K and Core i3-7100E. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR3L-1600 |
| Maximum memory size | 128 GB | 64 GB |
| Max memory channels | 4 | 2 |
| Maximum memory bandwidth | no data | 34.134 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel HD Graphics 630 |
Peripherals
Specifications and connection of peripherals supported by Core i7-6900K and Core i3-7100E.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | 40 | 16 |
Pros & cons summary
| Recency | 31 May 2016 | 3 January 2017 |
| Physical cores | 8 | 2 |
| Threads | 16 | 4 |
| Power consumption (TDP) | 140 Watt | 35 Watt |
i7-6900K has 300% more physical cores and 300% more threads.
i3-7100E, on the other hand, has an age advantage of 7 months, and 300% lower power consumption.
We couldn't decide between Core i7-6900K and Core i3-7100E. We've got no test results to judge.
Note that Core i7-6900K is a desktop processor while Core i3-7100E is a notebook one.
Should you still have questions on choice between Core i7-6900K and Core i3-7100E, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
