Home Comparison Intel Core i9 7920X vs Intel Core i5 8600K

Intel Core i9 7920X vs Intel Core i5 8600K

Intel Core i9 7920X
VS
Intel Core i5 8600K
Intel Core i9 7920X
Intel Core i5 8600K
We compared two desktop CPUs: Intel Core i9 7920X with 12 cores 2.9GHz and Intel Core i5 8600K 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 i9 7920X 's Advantages
Larger memory bandwidth (85GB/s vs 41.6GB/s)
Larger L3 cache size (17MB vs 9MB)
Intel Core i5 8600K 's Advantages
Integrated graphics card
Higher base frequency (3.6GHz vs 2.9GHz)
Lower TDP (95W vs 140W)

Score

Benchmark

Geekbench 6 Single Core
Intel Core i9 7920X
1053
Intel Core i5 8600K +56%
1649
Geekbench 6 Multi Core
Intel Core i9 7920X
4327
Intel Core i5 8600K +39%
6050
Geekbench 5 Single Core
Intel Core i9 7920X
1137
Intel Core i5 8600K +2%
1163
Geekbench 5 Multi Core
Intel Core i9 7920X +120%
11828
Intel Core i5 8600K
5367
Passmark CPU Single Core
Intel Core i9 7920X
2488
Intel Core i5 8600K +4%
2603
Passmark CPU Multi Core
Intel Core i9 7920X +130%
23468
Intel Core i5 8600K
10201
Intel Core i9 7920X
VS
Intel Core i5 8600K

General Parameters

Aug 2017
Release Date
Oct 2017
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Skylake
Core Architecture
Coffee Lake
i9-7920X
Processor Number
i5-8600K
LGA-2066
Socket
LGA-1151
N/A
Integrated Graphics
UHD Graphics 630

Package

14 nm
Manufacturing Process
14 nm
140 W
Power Consumption
95 W
95 °C
Peak Operating Temperature
100 °C

CPU Performance

12
Performance Cores
6
24
Performance Core Threads
6
2.9 GHz
Performance Core Base Frequency
3.6 GHz
4.3 GHz
Performance Core Turbo Frequency
4.3 GHz
12
Total Core Count
6
24
Total Thread Count
6
100 MHz
Bus Frequency
100 MHz
29x
Multiplier
36x
64 K per core
L1 Cache
64 K per core
1 MB per core
L2 Cache
256 K per core
17 MB shared
L3 Cache
9 MB shared
Yes
Unlocked Multiplier
Yes

Memory Parameters

DDR4-2666
Memory Types
DDR4-2666
128 GB
Max Memory Size
128 GB
4
Max Memory Channels
2
85 GB/s
Max Memory Bandwidth
41.6 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

-
Integrated Graphics
true
-
GPU Base Frequency
350 MHz
-
GPU Max Dynamic Frequency
1150 MHz
-
Shader Units
192
-
Texture Units
24
-
Raster Operation Units
3
-
Execution Units
24
-
Power Consumption
15 W
-
Max Resolution
4096x2304 - 60 Hz
-
Graphics Performance
0.38 TFLOPS

Miscellaneous

Intel Core i9 7920X
Official Website
Intel Core i5 8600K
3.0
PCIe Version
3.0
44
PCIe Lanes
16
SSE4.1, SSE4.2, AVX-2, AVX-512
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2

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