Home Comparison Intel Core i7 12700 vs Intel Core i5 6600K

Intel Core i7 12700 vs Intel Core i5 6600K

We compared two desktop CPUs: Intel Core i7 12700 with 12 cores 2.1GHz and Intel Core i5 6600K with 4 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 12700 's Advantages
Released 6 years and 5 months late
Higher specification of memory (4800 vs 2133)
Larger memory bandwidth (76.8GB/s vs 34.1GB/s)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (25MB vs 6MB)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (65W vs 91W)
Intel Core i5 6600K 's Advantages
Higher base frequency (3.5GHz vs 2.1GHz)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i7 12700 +79%
1868
Intel Core i5 6600K
1040
Cinebench R23 Multi Core
Intel Core i7 12700 +419%
20599
Intel Core i5 6600K
3963
Geekbench 6 Single Core
Intel Core i7 12700 +67%
2491
Intel Core i5 6600K
1486
Geekbench 6 Multi Core
Intel Core i7 12700 +191%
12863
Intel Core i5 6600K
4406
Blender
Intel Core i7 12700 +346%
281
Intel Core i5 6600K
63
Geekbench 5 Single Core
Intel Core i7 12700 +59%
1799
Intel Core i5 6600K
1125
Geekbench 5 Multi Core
Intel Core i7 12700 +231%
12519
Intel Core i5 6600K
3775
Passmark CPU Single Core
Intel Core i7 12700 +68%
3921
Intel Core i5 6600K
2327
Passmark CPU Multi Core
Intel Core i7 12700 +387%
30858
Intel Core i5 6600K
6329
VS

General Parameters

Jan 2022
Release Date
Aug 2015
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Alder Lake
Core Architecture
Skylake
i7-12700
Processor Number
i5-6600K
LGA-1700
Socket
LGA-1151
UHD Graphics 770
Integrated Graphics
HD Graphics 530

Package

10 nm
Manufacturing Process
14 nm
65 W
Power Consumption
91 W
180 W
Max Turbo Power Consumption
-
100°C
Peak Operating Temperature
-

CPU Performance

8
Performance Cores
4
16
Performance Core Threads
4
2.1 GHz
Performance Core Base Frequency
3.5 GHz
4.8 GHz
Performance Core Turbo Frequency
3.9 GHz
4
Efficiency Cores
-
4
Efficiency Core Threads
-
1.6 GHz
Efficiency Core Base Frequency
-
3.6 GHz
Efficiency Core Turbo Frequency
-
12
Total Core Count
4
20
Total Thread Count
4
100 MHz
Bus Frequency
100 MHz
21x
Multiplier
35
80 K per core
L1 Cache
64 K per core
12 MB shared
L2 Cache
256 K per core
25 MB shared
L3 Cache
6 MB shared
No
Unlocked Multiplier
No

Memory Parameters

DDR4-3200, DDR5-4800
Memory Types
DDR4-2133, DDR3L-1600
128 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
34.1 GB/s
Yes
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
300 MHz
GPU Base Frequency
-
1500 MHz
GPU Max Dynamic Frequency
1150 MHz
256
Shader Units
-
16
Texture Units
-
8
Raster Operation Units
-
32
Execution Units
-
15 W
Power Consumption
-
0.78 TFLOPS
Graphics Performance
-

Miscellaneous

5.0
PCIe Version
3.0
20
PCIe Lanes
16
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2

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