Specifications
Please visit AMD Ryzen 9 3950X and Intel Core i3-7350K pages for detailed specifications of both microprocessors.
| | AMD Ryzen 9 3950X | Intel Core i3-7350K |
| General information |
| Market segment | Desktop |
|---|
| Manufacturer | AMD | Intel |
|---|
| Family | Ryzen 9 | Core i3 |
|---|
| Model number | 3950X | i3-7350K |
|---|
| CPU part number | 100-000000051 | CM8067703014431 |
|---|
| Box part number | 100-100000051WOF | BX80677I37350K
BXC80677I37350K |
|---|
| Introduction date | | |
|---|
| Socket | Socket AM4 | Socket 1151 |
|---|
| Processing Unit |
| Cores | 16 | 2 |
|---|
| Threads | | |
|---|
| Frequency (MHz) | 3500 | 4200 |
|---|
| Turbo Frequency (MHz) | | |
|---|
| L1 cache (KB) | | |
|---|
| L2 cache (KB) | | |
|---|
| Integrated Graphics |
| GPU Type | | |
|---|
| Architecture / Microarchitecture |
| Microarchitecture | | |
|---|
| Core name | | |
|---|
| Technology (micron) | | |
|---|
| Data width (bits) | 64 |
|---|
| L3 cache (KB) | 65536 | 4096 |
|---|
| 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 | |
|---|
| Turbo Core / Turbo Boost | | |
|---|
| Unlocked multiplier | |
|---|
| Virtualization | |
|---|
| Virus Protection / Execute Disable bit | |
|---|
| Integrated Memory Controller(s) |
| Memory channels (total) | |
|---|
| Supported memory | | |
|---|
| DIMMs per channel | |
|---|
| 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 AMD Ryzen 9 3950X
and Intel Core i3-7350K 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 | AMD | Intel |
|---|
| CPU Family | Ryzen 9 | Core i3 |
|---|
| Model / Processor Number | 3950X | i3-7350K |
|---|
| Measured Frequency | 3500 MHz | 4199 MHz |
|---|
| CWID version | 0.5 |
|---|
| Part number (supplied) | 100-100000051WOF | |
|---|
| Part number (guessed) | 100-000000051 | CM8067703014431 |
|---|
| | |
| Vendor | AuthenticAMD | GenuineIntel |
|---|
| Processor name (BIOS) | AMD Ryzen 9 3950X 16-Core Processor | Intel(R) Core(TM) i3-7350K CPU @ 4.20GHz |
|---|
| Cores | 16 | 2 |
|---|
| Logical processors | 32 | 4 |
|---|
| Base frequency | | 4200 MHz |
|---|
| Maximum frequency | | 4600 MHz |
|---|
| Bus / reference frequency | | 100 MHz |
|---|
| Processor type | Original OEM Processor |
|---|
| CPUID signature | 870F10 | 906E9 |
|---|
| Family | 23 (017h) | 6 (06h) |
|---|
| Model | 113 (071h) | 158 (09Eh) |
|---|
| Stepping | 0 (00h) | 9 (09h) |
|---|
| Socket | AM4 | |
|---|
| 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 |
|---|
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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