Specifications
Please visit Intel Core i5-8600K and Intel Core i7-6650U pages for detailed specifications of both microprocessors.
| | Intel Core i5-8600K | Intel Core i7-6650U |
| General information |
| Market segment | Desktop | Mobile |
|---|
| Manufacturer | Intel |
|---|
| Family | Core i5 | Core i7 Mobile |
|---|
| Model number | i5-8600K | i7-6650U |
|---|
| CPU part number | CM8068403358508 | FJ8066202499212 |
|---|
| Box part number | BX80684I58600K
BXC80684I58600K | |
|---|
| Introduction date | | |
|---|
| Socket | Socket 1151 | BGA1356 |
|---|
| Processing Unit |
| Cores | 6 | 2 |
|---|
| Threads | | |
|---|
| Frequency (MHz) | 3600 | 2200 |
|---|
| Turbo Frequency (MHz) | | |
|---|
| L1 cache (KB) | | |
|---|
| L2 cache (KB) | | |
|---|
| Integrated Graphics |
| GPU Type | | |
|---|
| Graphics tier | | |
|---|
| Microarchitecture | |
|---|
| Execution units | | |
|---|
| Base frequency (MHz) | | |
|---|
| Maximum frequency (MHz) | | |
|---|
| Architecture / Microarchitecture |
| Microarchitecture | | |
|---|
| Core name | | |
|---|
| Technology (micron) | |
|---|
| Data width (bits) | 64 |
|---|
| L3 cache (KB) | 9216 | 4096 |
|---|
| L4 cache (KB) | | |
|---|
| Multiprocessing | |
|---|
| Instruction set extensions |
| AES / Advanced Encryption Standard | |
|---|
| AMD64 / EM64T 64-bit technology | |
|---|
| AVX / Advanced Vector Extensions | |
|---|
| AVX2 / Advanced Vector Extensions 2 | |
|---|
| F16C / 16-bit Floating-Point conversion | |
|---|
| FMA3 / 3-operand Fused Multiply-Add | |
|---|
| MMX | |
|---|
| SSE | |
|---|
| SSE2 | |
|---|
| SSE3 | |
|---|
| SSE4.1 | |
|---|
| SSE4.2 | |
|---|
| SSSE3 / Supplemental SSE3 | |
|---|
| TSX / Transactional Synchronization Extensions | |
|---|
| Supported technologies |
| Hyper-Threading | | |
|---|
| PowerNow! / Enhanced SpeedStep | |
|---|
| Trusted Execution | |
|---|
| Turbo Core / Turbo Boost | |
|---|
| Unlocked multiplier | | |
|---|
| Virtualization | |
|---|
| Virus Protection / Execute Disable bit | |
|---|
| Integrated Memory Controller(s) |
| The number of controllers | |
|---|
| Memory channels (per controller) | |
|---|
| Memory channels (total) | |
|---|
| Supported memory | | |
|---|
| Maximum memory bandwidth (GB/s) | | |
|---|
| Electrical / Thermal parameters |
| Max temperature (°C) | | |
|---|
| TDP (Watt) | | |
|---|
Notes:
Rows with different specifications or features are highlighted.
Better specifications are shown in green color. Worse specs are shown in red color.
CPUIDs
The table below compares support for x86 extensions and technologies,
as well as individual instructions and low-level features of the Intel Core i5-8600K
and Intel Core i7-6650U microprocessors. Information in this table was
retrieved from actual processors using CPUID instruction, and we also
utilized internal timer to measure CPU frequency. Be aware that all
technologies, disabled in BIOS or by a virtual machine, will be shown as not
supported.
Different steppings of Intel processors may also have slightly different features.
In rare cases, measured frequency may differ from official specifications.
| |
CPUID 1 |
CPUID 2 |
| Manufacturer | Intel |
|---|
| CPU Family | Core i5 | Core i7 Mobile |
|---|
| Model / Processor Number | i5-8600K | i7-6650U |
|---|
| Measured Frequency | 3599 MHz | |
|---|
| CWID version | 0.5 |
|---|
| Part number (supplied) | BX80684I58600K | FJ8066202499212 |
|---|
| Part number (guessed) | CM8068403358508 | FJ8066202499212 |
|---|
| | |
| Vendor | GenuineIntel |
|---|
| Processor name (BIOS) | Intel(R) Core(TM) i5-8600K CPU @ 3.60GHz | Intel(R) Core(TM) i7-6650U CPU @ 2.20GHz |
|---|
| Cores | 6 | 2 |
|---|
| Logical processors | 6 | 4 |
|---|
| Base frequency | 3600 MHz | 2200 MHz |
|---|
| Maximum frequency | 4300 MHz | 3400 MHz |
|---|
| Bus / reference frequency | 100 MHz |
|---|
| Processor type | Original OEM Processor |
|---|
| CPUID signature | 906EA | 406E3 |
|---|
| Family | 6 (06h) |
|---|
| Model | 158 (09Eh) | 78 (04Eh) |
|---|
| Stepping | 10 (0Ah) | 3 (03h) |
|---|
| TLB/Cache details | 64-byte Prefetching
Data TLB: 1-GB pages, 4-way set associative, 4 entries
Data TLB: 4-KB Pages, 4-way set associative, 64 entries
Instruction TLB: 4-KByte pages, 8-way set associative, 128 entries
L2 TLB: 1-MB, 4-way set associative, 64-byte line size
Shared 2nd-Level TLB: 4-KB / 2-MB pages, 6-way associative, 1536 entries. Plus, 1-GB pages, 4-way, 16 entries | 64-byte Prefetching
Data TLB: 1-GB pages, 4-way set associative, 4 entries
Data TLB: 4-KB Pages, 4-way set associative, 64 entries
Instruction TLB: 4-KByte pages, 8-way set associative, 64 entries
L2 TLB: 1-MB, 4-way set associative, 64-byte line size
Shared 2nd-Level TLB: 4-KB / 2-MB pages, 6-way associative, 1536 entries. Plus, 1-GB pages, 4-way, 16 entries |
|---|
Instruction set extensions
+ - feature is supported
- - feature is not supported
Features, not supported by all processors in the table, are not displayed
Comments
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