Home Comparison Intel Core i5 7400 vs Intel Core i7 6850K

Intel Core i5 7400 vs Intel Core i7 6850K

We compared two desktop CPUs: Intel Core i5 7400 with 4 cores 3.0GHz and Intel Core i7 6850K with 6 cores 3.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 7400 's Advantages
Released 8 months late
Integrated graphics card
Higher specification of memory (2400 vs 2133)
Lower TDP (65W vs 140W)
Intel Core i7 6850K 's Advantages
Larger memory bandwidth (76.8GB/s vs 35.76GB/s)
Higher base frequency (3.6GHz vs 3.0GHz)
Larger L3 cache size (15MB vs 6MB)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i5 7400
920
Intel Core i7 6850K +6%
979
Cinebench R23 Multi Core
Intel Core i5 7400
3369
Intel Core i7 6850K +116%
7282
Geekbench 6 Single Core
Intel Core i5 7400 +23%
1215
Intel Core i7 6850K
986
Geekbench 6 Multi Core
Intel Core i5 7400
3517
Intel Core i7 6850K +10%
3877
Blender
Intel Core i5 7400
59
Intel Core i7 6850K +37%
81
Geekbench 5 Single Core
Intel Core i5 7400
877
Intel Core i7 6850K +12%
988
Geekbench 5 Multi Core
Intel Core i5 7400
3079
Intel Core i7 6850K +91%
5881
Passmark CPU Single Core
Intel Core i5 7400
2090
Intel Core i7 6850K +15%
2409
Passmark CPU Multi Core
Intel Core i5 7400
5491
Intel Core i7 6850K +107%
11382
VS

General Parameters

Jan 2017
Release Date
May 2016
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Kaby Lake
Core Architecture
Broadwell E
i5-7400
Processor Number
i7-6850K
LGA-1151
Socket
LGA-2011-3
HD Graphics 630
Integrated Graphics
N/A

Package

14 nm
Manufacturing Process
14 nm
65 W
Power Consumption
140 W
100 °C
Peak Operating Temperature
-

CPU Performance

4
Performance Cores
6
4
Performance Core Threads
12
3.0 GHz
Performance Core Base Frequency
3.6 GHz
3.5 GHz
Performance Core Turbo Frequency
3.8 GHz
4
Total Core Count
6
4
Total Thread Count
12
100 MHz
Bus Frequency
-
30x
Multiplier
36x
64 K per core
L1 Cache
32 K per core
256 K per core
L2 Cache
256 K per core
6 MB shared
L3 Cache
15 MB shared
No
Unlocked Multiplier
No

Memory Parameters

DDR4-2400, DDR3L-1600
Memory Types
DDR4-2133
64 GB
Max Memory Size
128 GB
2
Max Memory Channels
4
35.76 GB/s
Max Memory Bandwidth
76.8 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
-
350 MHz
GPU Base Frequency
-
1000 MHz
GPU Max Dynamic Frequency
-
192
Shader Units
-
24
Texture Units
-
3
Raster Operation Units
-
24
Execution Units
-
15 W
Power Consumption
-
4096x2304 - 60 Hz
Max Resolution
-
0.44 TFLOPS
Graphics Performance
-

Miscellaneous

3.0
PCIe Version
3.0
16
PCIe Lanes
40
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
-

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