Home Comparison Intel Core i7 10700T vs Intel Core i5 8400T

Intel Core i7 10700T vs Intel Core i5 8400T

We compared two desktop CPUs: Intel Core i7 10700T with 8 cores 2.0GHz and Intel Core i5 8400T with 6 cores 1.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 10700T 's Advantages
Released 2 years and 1 months late
Higher specification of memory (2933 vs 2666)
Larger memory bandwidth (45.8GB/s vs 41.6GB/s)
Higher base frequency (2.0GHz vs 1.7GHz)
Larger L3 cache size (16MB vs 9MB)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i7 10700T +63%
1265
Intel Core i5 8400T
774
Cinebench R23 Multi Core
Intel Core i7 10700T +179%
10151
Intel Core i5 8400T
3638
Geekbench 6 Single Core
Intel Core i7 10700T +26%
1421
Intel Core i5 8400T
1120
Geekbench 6 Multi Core
Intel Core i7 10700T +54%
5675
Intel Core i5 8400T
3670
Geekbench 5 Single Core
Intel Core i7 10700T +31%
1166
Intel Core i5 8400T
886
Geekbench 5 Multi Core
Intel Core i7 10700T +54%
6180
Intel Core i5 8400T
4000
Passmark CPU Single Core
Intel Core i7 10700T +35%
2605
Intel Core i5 8400T
1917
Passmark CPU Multi Core
Intel Core i7 10700T +72%
12841
Intel Core i5 8400T
7447
VS

General Parameters

May 2020
Release Date
Apr 2018
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Comet Lake
Core Architecture
Coffee Lake
i7-10700T
Processor Number
i5-8400T
LGA-1200
Socket
LGA-1151
UHD Graphics 630
Integrated Graphics
UHD Graphics 630

Package

14 nm
Manufacturing Process
14 nm
25-35 W
Power Consumption
35 W
100 °C
Peak Operating Temperature
100 °C

CPU Performance

8
Performance Cores
6
16
Performance Core Threads
6
2.0 GHz
Performance Core Base Frequency
1.7 GHz
4.5 GHz
Performance Core Turbo Frequency
3.3 GHz
8
Total Core Count
6
16
Total Thread Count
6
100 MHz
Bus Frequency
100 MHz
20x
Multiplier
17x
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
16 MB shared
L3 Cache
9 MB shared
No
Unlocked Multiplier
No

Memory Parameters

DDR4-2933
Memory Types
DDR4-2666
128 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
45.8 GB/s
Max Memory Bandwidth
41.6 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
350 MHz
GPU Base Frequency
350 MHz
1200 MHz
GPU Max Dynamic Frequency
1050 MHz
192
Shader Units
192
24
Texture Units
24
3
Raster Operation Units
3
24
Execution Units
24
15 W
Power Consumption
15 W
4096x2304 - 60 Hz
Max Resolution
4096x2304 - 60 Hz
0.38 TFLOPS
Graphics Performance
0.38 TFLOPS

Miscellaneous

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

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