Specifications
Please visit Intel Core i9-9900KS and Intel Xeon W3690 pages for detailed specifications of both microprocessors.
| | Intel Core i9-9900KS | Intel Xeon W3690 |
| General information |
| Market segment | Desktop | Server |
|---|
| Manufacturer | Intel |
|---|
| Family | Core i9 | Xeon |
|---|
| Model number | i9-9900KS | W3690 |
|---|
| CPU part number | CM8068404170208 | AT80613005931AB |
|---|
| Box part number | BX80684I99900KS
BXC80684I9990KS | BX80613W3690 |
|---|
| Introduction date | | |
|---|
| Socket | Socket 1151 | Socket 1366 |
|---|
| Processing Unit |
| Cores | 8 | 6 |
|---|
| Threads | | |
|---|
| Frequency (MHz) | 4000 | 3467 |
|---|
| Turbo Frequency (MHz) | | |
|---|
| L1 cache (KB) | | |
|---|
| L2 cache (KB) | | |
|---|
| Integrated Graphics |
| GPU Type | | |
|---|
| Architecture / Microarchitecture |
| Microarchitecture | | |
|---|
| Platform name | | |
|---|
| Core name | | |
|---|
| Technology (micron) | | |
|---|
| Data width (bits) | 64 |
|---|
| Bus speed (MHz) | | |
|---|
| L3 cache (KB) | 16384 | 12288 |
|---|
| 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 |
| Core voltage (V) | | |
|---|
| 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 i9-9900KS
and Intel Xeon W3690 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 i9 | Xeon |
|---|
| Model / Processor Number | i9-9900KS | W3690 |
|---|
| Measured Frequency | 4008 MHz | 3474 MHz |
|---|
| CWID version | 0.5 |
|---|
| Part number (supplied) | | AT80613005931AB |
|---|
| Part number (guessed) | CM8068404170208 | AT80613005931AB |
|---|
| S-Spec / Stepping Code | | SLBW2 |
|---|
| | |
| Vendor | GenuineIntel |
|---|
| Processor name (BIOS) | Intel(R) Core(TM) i9-9900KS CPU @ 4.00GHz | Intel(R) Xeon(R) CPU W3690 @ 3.47GHz |
|---|
| Cores | 8 | 6 |
|---|
| Logical processors | 16 | 12 |
|---|
| Base frequency | 4000 MHz | |
|---|
| Maximum frequency | 5000 MHz | |
|---|
| Bus / reference frequency | 100 MHz | |
|---|
| Processor type | Original OEM Processor |
|---|
| CPUID signature | 906ED | 206C2 |
|---|
| Family | 6 (06h) |
|---|
| Model | 158 (09Eh) | 44 (02Ch) |
|---|
| Stepping | 13 (0Dh) | 2 (02h) |
|---|
| 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, 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 | 64-byte Prefetching
Data TLB0: 2-MB or 4-MB pages, 4-way set associative, 32 entries
Data TLB: 4-KB Pages, 4-way set associative, 64 entries
Instruction TLB: 2-MB or 4-MB pages, fully associative, 7 entries
Instruction TLB: 4-KB pages, 4-way set associative, 64 entries
Shared 2nd-level TLB: 4 KB pages, 4-way set associative, 512 entries |
|---|
Instruction set extensions
+ - feature is supported
- - feature is not supported
Features, not supported by all processors in the table, are not displayed
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