Intel Core i7 6800K vs Intel Core i5 10400T
We compared two desktop CPUs: Intel Core i7 6800K with 6 cores 3.4GHz and Intel Core i5 10400T with 6 cores 2.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i7 6800K 's Advantages
Larger memory bandwidth (76.8GB/s vs 41.6GB/s)
Higher base frequency (3.4GHz vs 2.0GHz)
Larger L3 cache size (15MB vs 12MB)
Intel Core i5 10400T 's Advantages
Released 4 years late
Integrated graphics card
Higher specification of memory (2666 vs 2133)
Lower TDP (35W vs 140W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i7 6800K
951
Intel Core i5 10400T
+3%
982
Cinebench R23 Multi Core
Intel Core i7 6800K
6632
Intel Core i5 10400T
+1%
6739
Geekbench 6 Single Core
Intel Core i7 6800K
+13%
1363
Intel Core i5 10400T
1201
Geekbench 6 Multi Core
Intel Core i7 6800K
+27%
6495
Intel Core i5 10400T
5107
Blender
Intel Core i7 6800K
93
Intel Core i5 10400T
+15%
107
Geekbench 5 Single Core
Intel Core i7 6800K
922
Intel Core i5 10400T
921
Geekbench 5 Multi Core
Intel Core i7 6800K
+18%
5537
Intel Core i5 10400T
4677
Passmark CPU Single Core
Intel Core i7 6800K
+5%
2269
Intel Core i5 10400T
2146
Passmark CPU Multi Core
Intel Core i7 6800K
+8%
10740
Intel Core i5 10400T
9901
General Parameters
May 2016
Release Date
May 2020
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Broadwell E
Core Architecture
Comet Lake
i7-6800K
Processor Number
i5-10400T
LGA-2011-3
Socket
LGA-1200
N/A
Integrated Graphics
UHD Graphics 630
Package
14 nm
Manufacturing Process
14 nm
140 W
Power Consumption
25-35 W
-
Peak Operating Temperature
100 °C
CPU Performance
6
Performance Cores
6
12
Performance Core Threads
12
3.4 GHz
Performance Core Base Frequency
2.0 GHz
3.6 GHz
Performance Core Turbo Frequency
3.6 GHz
6
Total Core Count
6
12
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
34x
Multiplier
20x
32 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
15 MB shared
L3 Cache
12 MB shared
No
Unlocked Multiplier
No
Memory Parameters
DDR4-2133
Memory Types
DDR4-2666
128 GB
Max Memory Size
128 GB
4
Max Memory Channels
2
76.8 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
1000 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
