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Intel Core i7-8700K vs Core i7-7700K

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Pangoly Score (How do we rate?)
-
Pangoly Score (How do we rate?)
94
Brand
Intel
Brand
Intel
Model
BX80684I78700K
Model
BX80677I77700K
Release Date
📅 October 2017
Release Date
📅 January 2017
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
★★★★★
(230 reviews)
User reviews
★★★★★
(427 reviews)
CPU Single-Core Performance (Charts)
115th / 529
CPU Single-Core Performance (Charts)
129th / 529
Single-Core Effective Value
143rd / 239
Single-Core Effective Value
175th / 239
Workstation Performance (Charts)
125th / 240
Workstation Performance (Charts)
170th / 240
Workstation Effective Value
125th / 235
Workstation Effective Value
198th / 235
TDP
🔌 95 Watts
TDP
🔌 91 Watts
Price history
View Details ►
Price history
View Details ►
Supported PC parts
Supported PC parts
Series
Core i7 8th Gen
Series
Core i7 7th Gen
Core Name
Coffee Lake
Core Name
Kaby Lake
Socket
LGA1151
Socket
LGA1151
Integrated Graphics
Intel UHD Graphics 630
Integrated Graphics
Intel HD Graphics 630
CPU Cores
6
CPU Cores
4
CPU Threads
12
CPU Threads
8
CPU Clock Rate
3700 MHz
CPU Clock Rate
4200 MHz
CPU Turbo Clock Rate
4700 MHz
CPU Turbo Clock Rate
4500 MHz
CPU Cooler included
No
CPU Cooler included
No
Manufacturing Process
14 nm
Manufacturing Process
14 nm
Maximum Supported Memory
64 GB
Maximum Supported Memory
64 GB
Cache L3
12 MB
Cache L3
8 MB

What are the differences between Intel Core i7-8700K and Core i7-7700K? Analyze head-to-head all specifications and features to find out the better cpu.

Comparison and key differences summary

Reasons to pick the Intel Core i7-8700K:

  • 24% cheaper, you can save $57.99.
  • Slightly better average single-core performance, around +5%.
  • Moderately better single-core effective value.
  • Hugely better average multithreading performance, around +63%.
  • Much better workstation effective value.
  • Newer Product, it was released around 9 months later.
  • +2 more cores.
  • +4 more threads.
  • +4 MB L3 Cache.
  • Higher Max Turbo Clock frequency (+200 MHz).

Buy now

Reasons to pick the Intel Core i7-7700K:

  • Around 4% lower thermal design power.
  • Higher CPU Clock frequency (+500 MHz).

Buy now

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