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Compare Intel Core i7-7740X vs Core i7-14700KF

Intel Core i7-7740X and Intel Core i7-14700KF are both processors with the same Integrated Graphics (None). The main differences are in Core Name, Socket, CPU Cores and CPU Threads.
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Brand
Intel
Brand
Intel
Model
BX80677I77740X
Model
BX8071514700KF
Release Date
📅 June 2017
Release Date
📅 October 2023
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
★★★☆☆
(9 reviews)
User reviews
CPU Single-Core Performance (Charts)
n/a
CPU Single-Core Performance (Charts)
30th / 589
Single-Core Effective Value
-
Single-Core Effective Value
69th / 244
Workstation Performance (Charts)
n/a
Workstation Performance (Charts)
24th / 270
Workstation Effective Value
-
Workstation Effective Value
6th / 263
Gaming Performance (Charts)
n/a
Gaming Performance (Charts)
17th / 148
Gaming Effective Value
-
Gaming Effective Value
40th / 145
TDP
🔌 112 Watts
TDP
🔌 125 Watts
Price history
View Details ►
Price history
View Details ►
Compatible PC parts
Compatible PC parts
Series
Core i7 X-Series
Series
Core i7 14th Gen
Core Name
Kaby Lake X
Core Name
Raptor Lake
Socket
LGA2066
Socket
LGA1700
Integrated Graphics
None
Integrated Graphics
None
CPU Cores
4
CPU Cores
20
CPU Threads
8
CPU Threads
28
CPU Clock Rate
4300 MHz
CPU Clock Rate
3400 MHz
CPU Turbo Clock Rate
4500 MHz
CPU Turbo Clock Rate
5600 MHz
Efficiency Core Clock Rate
-
Efficiency Core Clock Rate
2500 MHz
Efficiency Core Turbo Clock Rate
-
Efficiency Core Turbo Clock Rate
4300 MHz
CPU Cooler included
No
CPU Cooler included
No
Manufacturing Process
14 nm
Manufacturing Process
10 nm
Maximum Supported Memory
64 GB
Maximum Supported Memory
192 GB
Cache L3
8 MB
Cache L3
33 MB
-

Comparison and key differences summary

Reasons to buy the Intel Core i7-7740X:

  • 73% cheaper, you can save $263.81
  • Around 10% lower thermal design power

Buy now

Reasons to buy the Intel Core i7-14700KF:

  • Newer Product, it was released around 6 years later
  • +16 more cores
  • +20 more threads
  • +25 MB L3 Cache

Buy now

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