Home Comparison Intel Core i3 8100 vs Intel Core i7 6900K

Intel Core i3 8100 vs Intel Core i7 6900K

We compared two desktop CPUs: Intel Core i3 8100 with 4 cores 3.6GHz and Intel Core i7 6900K with 8 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i3 8100 's Advantages
Released 1 years and 5 months late
Integrated graphics card
Higher specification of memory (2400 vs 2133)
Higher base frequency (3.6GHz vs 3.2GHz)
Lower TDP (65W vs 140W)
Intel Core i7 6900K 's Advantages
Larger memory bandwidth (76.8GB/s vs 37.5GB/s)
Larger L3 cache size (20MB vs 6MB)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i3 8100
936
Intel Core i7 6900K +22%
1151
Cinebench R23 Multi Core
Intel Core i3 8100
3597
Intel Core i7 6900K +214%
11326
Geekbench 6 Single Core
Intel Core i3 8100
1223
Intel Core i7 6900K +5%
1286
Geekbench 6 Multi Core
Intel Core i3 8100
3646
Intel Core i7 6900K +104%
7470
Blender
Intel Core i3 8100
62
Intel Core i7 6900K +209%
192
Geekbench 5 Single Core
Intel Core i3 8100
946
Intel Core i7 6900K +1%
961
Geekbench 5 Multi Core
Intel Core i3 8100
3315
Intel Core i7 6900K +121%
7327
Passmark CPU Single Core
Intel Core i3 8100
2224
Intel Core i7 6900K +3%
2310
Passmark CPU Multi Core
Intel Core i3 8100
6158
Intel Core i7 6900K +131%
14258
VS

General Parameters

Oct 2017
Release Date
May 2016
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Coffee Lake
Core Architecture
Broadwell E
i3-8100
Processor Number
i7-6900K
LGA-1151
Socket
LGA-2011-3
UHD 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
8
4
Performance Core Threads
16
3.6 GHz
Performance Core Base Frequency
3.2 GHz
-
Performance Core Turbo Frequency
3.7 GHz
4
Total Core Count
8
4
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
28x
Multiplier
32x
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
6 MB shared
L3 Cache
20 MB shared
No
Unlocked Multiplier
No

Memory Parameters

DDR4-2400
Memory Types
DDR4-2133
64 GB
Max Memory Size
128 GB
2
Max Memory Channels
4
37.5 GB/s
Max Memory Bandwidth
76.8 GB/s
Yes
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
-
350 MHz
GPU Base Frequency
-
1100 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
-
0.38 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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