Compare Processors

Intel Core i7-7800X vs Core i7-2700K

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Brand
Intel
Brand
Intel
Model
BX80673I77800X
Model
BX80623I72700K
Release Date
📅 June 2017
Release Date
📅 January 2019
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
★★★★☆
(16 reviews)
User reviews
★★★★★
(220 reviews)
CPU Single-Core Performance (Charts)
194th / 529
CPU Single-Core Performance (Charts)
n/a
Single-Core Effective Value
196th / 238
Single-Core Effective Value
-
Workstation Performance (Charts)
148th / 240
Workstation Performance (Charts)
n/a
Workstation Effective Value
163rd / 234
Workstation Effective Value
-
TDP
🔌 140 Watts
TDP
🔌 95 Watts
Price history
View Details ►
Price history
View Details ►
Supported PC parts
Supported PC parts
Series
Core i7 X-Series
Series
Core i7 2nd Gen
Core Name
Skylake X
Core Name
Sandy Bridge
Socket
LGA2066
Socket
LGA1155
Integrated Graphics
None
Integrated Graphics
Intel HD Graphics 3000
CPU Cores
6
CPU Cores
4
CPU Threads
12
CPU Threads
8
CPU Clock Rate
3500 MHz
CPU Clock Rate
3500 MHz
CPU Turbo Clock Rate
4000 MHz
CPU Turbo Clock Rate
-
CPU Cooler included
No
CPU Cooler included
Yes
Manufacturing Process
14 nm
Manufacturing Process
32 nm
Maximum Supported Memory
128 GB
Maximum Supported Memory
-
Cache L3
8.25 MB
Cache L3
8 MB
-

What are the differences between Intel Core i7-7800X and Core i7-2700K? 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 i7-7800X:

  • +2 more cores.
  • +4 more threads.
  • +0.25 MB L3 Cache.

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Reasons to pick the Intel Core i7-2700K:

  • 84% cheaper, you can save $417.99.
  • Newer Product, it was released around 18 months later.
  • Around 32% lower thermal design power.
  • Integrated graphics in the CPU (Intel HD Graphics 3000).
  • Includes CPU cooler.

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