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intel core i9 9940x bx80673i99940x
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Desktop CPU Processor
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$25 - $50
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$100 - $200
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$750 - $1000
$1000 - $1250
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CPU Socket Type
Intel Socket
LGA 1700
LGA 1200
LGA 2066
LGA 1151 (300 Series)
LGA 1151
LGA 2011-v3
LGA 1150
LGA 2011
LGA 1155
LGA 1366
Series
Intel Core i9
Core i9 X-Series
Core i9 14th Gen
Core i9 13th Gen
Core i9 12th Gen
Core i9 11th Gen
Core i9 10th Gen
Core i9 9th Gen
Core i9
Intel Core i7
Core i7 9th Gen
Core i7 3rd Gen
Core i7 Extreme Edition
Core i7
Intel Core i5
Core i5 9th Gen
Core i5 3rd Gen
Intel Core i3
Core i3 9th Gen
Core i3 4th Gen
Operating System Supported
Windows 11
Windows 11 (22H2, 21H2)
Windows 10 (22H2, 21H2)
Linux
CPU Code Name
Intel
Alder Lake
Cascade Lake
Coffee Lake
Comet Lake
Gulftown
Haswell
Ivy Bridge
Raptor Lake
Rocket Lake
Sandy Bridge-E
Skylake
Skylake X
# of Cores
Dual-Core
Quad-Core
6-Core
8-Core
10-Core
12-Core
14-Core
16-Core (8P+8E)
16-Core
18-Core
24-Core (8P+16E)
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Operating Frequency
1.5GHz - 1.99GHz
1.5 GHz
2.0GHz - 2.49GHz
2.4 GHz
2.0 GHz
2.5GHz - 2.99GHz
2.9 GHz
2.5 GHz
3.0GHz and higher
4.0 GHz
3.7 GHz
3.6 GHz
3.5 GHz
3.4 GHz
3.3 GHz
3.2 GHz
3.1 GHz
3.0 GHz
L3 Cache
36MB
30MB
25MB
24.75MB
22MB
20MB
19.25MB
16MB
15MB
13.75MB
12MB
9MB
8MB
6MB
3MB
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L2 Cache
32MB
14MB
6 x 256KB
4 x 256KB
2 x 256KB
Instruction Set
64-Bit
Integrated Graphics
Intel
Intel UHD Graphics 770
Intel UHD Graphics 750
Intel UHD Graphics 630
Intel HD Graphics 4400
Intel HD Graphics 4000
Intel HD Graphics 2500
None Integrated Graphics
None Integrated Graphics
Cooling Device
Cooling device not included - Processor Only
Heatsink and fan included
Hyper-Threading Support
Yes
No
Manufacturing Tech
10nm
14nm
22nm
32nm
Virtualization Technology Support
Yes
Thermal Design Power
54W
65W
77W
91W
95W
125W
130W
140W
150W
165W
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Memory Types
Supports to DDR5
DDR5 5600
DDR5 4800
Supports to DDR4
DDR4 3200
DDR4 2933
DDR4 2666
PCI Express Revision
5.0 / 4.0 / 3.0
5.0 / 4.0
4.0 / 3.0
3.0
Sold by
Newegg
Condition
New
Recertified
Refurbished
Open Box
Discount
40% off and more
Useful Links
Cryptocurrency Payment Accepted
Warranty
1 - 3 Years
3 - 5 Years
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& up
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New
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Sold by Newegg
LGA 1700
Intel Socket
Integrated Graphics:
Intel
Intel Core i7
Intel Core i9
8-Core
16-Core
Windows 11
CPU Code Name:
Intel
$100 - $200
Supports to DDR4
65W
3.0GHz and higher
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