Intel Core i5 10400F vs Intel Core i7 8700K
We compared two desktop CPUs: Intel Core i5 10400F with 6 cores 2.9GHz and Intel Core i7 8700K with 6 cores 3.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i5 10400F Advantages
Released 2 years and 7 months late
Lower TDP (65W vs 95W)
Intel Core i7 8700K Advantages
Integrated graphics card
Higher base frequency (3.7GHz vs 2.9GHz)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i5 10400F
1101
Intel Core i7 8700K
+10%
1215
Cinebench R23 Multi Core
Intel Core i5 10400F
7576
Intel Core i7 8700K
+15%
8734
Geekbench 6 Single Core
Intel Core i5 10400F
1459
Intel Core i7 8700K
+1%
1475
Geekbench 6 Multi Core
Intel Core i5 10400F
6209
Intel Core i7 8700K
+2%
6339
Blender
Intel Core i5 10400F
143
Intel Core i7 8700K
+9%
156
Geekbench 5 Single Core
Intel Core i5 10400F
1101
Intel Core i7 8700K
+11%
1233
Geekbench 5 Multi Core
Intel Core i5 10400F
6041
Intel Core i7 8700K
+9%
6632
Passmark CPU Single Core
Intel Core i5 10400F
2551
Intel Core i7 8700K
+7%
2748
Passmark CPU Multi Core
Intel Core i5 10400F
12350
Intel Core i7 8700K
+10%
13661
General Parameters
May 2020
Release Date
Oct 2017
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Comet Lake
Core Architecture
Coffee Lake
i5-10400F
Processor Number
i7-8700K
LGA-1200
Socket
LGA-1151
N/A
Integrated Graphics
UHD Graphics 630
Package
14 nm
Manufacturing Process
14 nm
65 W
Power Consumption
95 W
100 °C
Peak Operating Temperature
100 °C
CPU Performance
6
Performance Cores
6
12
Performance Core Threads
12
2.9 GHz
Performance Core Base Frequency
3.7 GHz
4.3 GHz
Performance Core Turbo Frequency
4.7 GHz
6
Total Core Count
6
12
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
29x
Multiplier
37x
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
12 MB shared
L3 Cache
12 MB shared
No
Unlocked Multiplier
Yes
Memory Parameters
DDR4-2666
Memory Types
DDR4-2666
128 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
41.6 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
1200 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
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
