AMD Ryzen 7 3700X vs Intel Core i9-9900KF

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AMD Ryzen 7 3700X vs Intel Core i9-9900KF

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Compare AMD Ryzen 7 3700X with...

Other Core i9 CPU:

Any CPU:


Compare Intel Core i9-9900KF with...

Other Ryzen 7 CPU:

Any CPU:


Note: To see differences with any CPU, type in any combination of the following into the "Any CPU" field: manufacturer name, full or partial family name, model number, part number, core name, socket name, operating frequency, bus speed (must have FSB suffix), and the last level cache. Here are some valid searches:

  i5-3570K
  Intel Celeron 2 GHz
  Zen 2
  Pentium 4 800FSB
  AMD 3.3GHz 8MB

Mini Review

AMD Ryzen 7 3700X advantages

 

Intel Core i9-9900KF advantages

 

3700X vs i9-9900KF specifications comparison

The charts below demonstrate the difference between Core i9-9900KF and 3700X most important features. These characteristics, along with an IPC (instructions per cycle) number, determine how well a microprocessor performs. The "Number of cores / threads" graph displays the number of cores (darker area). Lighter area on the graph represents the number of extra threads, provided by Hyper-Threading technology. The "Operating frequency" chart uses dark color for base frequency, while lighter area is for additional frequency, provided by Turbo feature. Darker area on the "On-chip cache" graph is for the On-chip L2 cache. Lighter area is for the L3 cache cache. Although the L3 cache cache is usually larger than the On-chip L2 cache, it is always slower.

The number of cores / threads
20
16
12
8
4
0
 
 
16
 
16
 
 
Higher is better
Operating frequency
6
4.8
3.6
2.4
1.2
0
 
 
4.4GHz
 
5GHz
 
 
Higher is better
  - AMD Ryzen 7 3700X       - Intel Core i9-9900KF
On-chip L2 + L3 cache
40
32
24
16
8
0
 
 
36MB
 
18MB
 
 
Higher is better
Thermal Design Power
110
88
66
44
22
0
 
 
65W
 
95W
 
 
Lower is better

Detailed side by side comparison of Ryzen 7 3700X vs i9-9900KF specs can be found in the Specifications section below. Much more detailed comparison of low level features of both microprocessors is located in the CPUIDs section.


Pros and Cons summary

Ryzen 7 3700X Core i9-9900KF
General recommendations:
 
  General recommendations:
 

Drawbacks:

 
 

Drawbacks:

 

Similar processors

Similar processors use the same socket and architecture as AMD 3700X and Intel i9-9900KF, but their performance and other characteristics are slightly different.


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Specifications

Please visit AMD Ryzen 7 3700X and Intel Core i9-9900KF pages for more detailed specifications of both microprocessors.

 AMD Ryzen 7 3700XIntel Core i9-9900KF
Market segmentDesktop
ManufacturerAMDIntel
FamilyRyzen 7Core i9
 
Basic details
Model number3700Xi9-9900KF
CPU part number100-000000071CM8068403873927
CM8068403873928
Box part number100-100000071BOXBX80684I99900KF
BXC80684I9990KF
Introduction date  
 
CPU features
Core name  
Microarchitecture  
Technology (micron)  
Data width (bits)64
SocketSocket AM4Socket 1151
Frequency (MHz)3600
Turbo Frequency (MHz)  
Clock Multiplier  
L1 cache 
L2 cache (KB)  
L3 cache (KB)3276816384
Max temperature (°C)  
TDP (Watt)  
Cores8
Threads 
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 Graphics
GPU Type 
 
Integrated Memory Controller(s)
Memory channels 
Supported memory  
DIMMs per channel 
Notes:

Rows with different specifications or features are highlighted.

For detailed specifications of "AMD Ryzen 7 3700X" or "Intel Core i9-9900KF" parts please click on the links in the table header.

CPUIDs

The table below compares support for x86 extensions and technologies, as well as individual instructions and low-level features of the AMD Ryzen 7 3700X and Intel Core i9-9900KF 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
ManufacturerAMDIntel
CPU FamilyRyzen 7Core i9
Model / Processor Number3700Xi9-9900KF
Measured Frequency3600 MHz3599 MHz
CWID version0.5
Part number (guessed)100-000000071CM8068403873927
General information
VendorAuthenticAMDGenuineIntel
Processor name (BIOS)AMD Ryzen 7 3700X 8-Core Processor Intel(R) Core(TM) i9-9900KF CPU @ 3.60GHz
Cores8
Logical processors16
Base frequency 3600 MHz
Maximum frequency 5000 MHz
Bus / reference frequency 100 MHz
Processor typeOriginal OEM Processor
CPUID signature870F10906EC
Family23 (017h) 6 (06h)
Model113 (071h)158 (09Eh)
Stepping 0 (00h)12 (0Ch)
SocketAM4 
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
Cache Details
 
Instruction set extensions
 
Additional instructions
 
Major features
 
Other features
 
+ - feature is supported
- - feature is not supported
Features, not supported by all processors in the table, are not displayed

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