Intel Core i7 7740X vs Intel Core i3 8100
We compared two desktop CPUs: Intel Core i7 7740X with 4 cores 4.3GHz and Intel Core i3 8100 with 4 cores 3.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i7 7740X 's Advantages
Higher specification of memory (2666 vs 2400)
Larger memory bandwidth (42.7GB/s vs 37.5GB/s)
Higher base frequency (4.3GHz vs 3.6GHz)
Larger L3 cache size (8MB vs 6MB)
Intel Core i3 8100 's Advantages
Integrated graphics card
Lower TDP (65W vs 112W)
Score
Benchmark
Geekbench 6 Single Core
Intel Core i7 7740X
+26%
1553
Intel Core i3 8100
1223
Geekbench 6 Multi Core
Intel Core i7 7740X
+51%
5516
Intel Core i3 8100
3646
Geekbench 5 Single Core
Intel Core i7 7740X
+36%
1291
Intel Core i3 8100
946
Geekbench 5 Multi Core
Intel Core i7 7740X
+50%
5001
Intel Core i3 8100
3315
Passmark CPU Single Core
Intel Core i7 7740X
+24%
2759
Intel Core i3 8100
2224
Passmark CPU Multi Core
Intel Core i7 7740X
+59%
9824
Intel Core i3 8100
6158
General Parameters
May 2017
Release Date
Oct 2017
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Kaby Lake
Core Architecture
Coffee Lake
i7-7740X
Processor Number
i3-8100
LGA-2066
Socket
LGA-1151
N/A
Integrated Graphics
UHD Graphics 630
Package
14 nm
Manufacturing Process
14 nm
112 W
Power Consumption
65 W
100 °C
Peak Operating Temperature
100 °C
CPU Performance
4
Performance Cores
4
8
Performance Core Threads
4
4.3 GHz
Performance Core Base Frequency
3.6 GHz
4.5 GHz
Performance Core Turbo Frequency
-
4
Total Core Count
4
8
Total Thread Count
4
-
Bus Frequency
100 MHz
43x
Multiplier
28x
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
8 MB shared
L3 Cache
6 MB shared
Yes
Unlocked Multiplier
No
Memory Parameters
DDR4-2666
Memory Types
DDR4-2400
64 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
42.7 GB/s
Max Memory Bandwidth
37.5 GB/s
No
ECC Memory Support
Yes
Graphics Card Parameters
-
Integrated Graphics
true
-
GPU Base Frequency
350 MHz
-
GPU Max Dynamic Frequency
1100 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
3.0
PCIe Version
3.0
16
PCIe Lanes
16
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
