Core i7-8700k vs i5-11400T
Description
The i7-8700k is based on Coffee Lake architecture while the i5-11400T is based on Rocket Lake.
Using the multithread performance as a reference, the i7-8700k gets a score of 178.6 k points while the i5-11400T gets 67.1 k points.
Summarizing, the i7-8700k is 2.7 times faster than the i5-11400T. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i7-8700k gets a score of 178.6 k points while the i5-11400T gets 67.1 k points.
Summarizing, the i7-8700k is 2.7 times faster than the i5-11400T. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
906ea
a0671
Core
Coffee Lake-S
Rocket Lake-S
Base frecuency
3.7 GHz
1.3 GHz
Boost frecuency
4.7 GHz
3.7 GHz
Socket
LGA 1151
LGA 1200
Cores/Threads
6/12
6/12
TDP
95 W
35 W
Cache L1 (d+i)
6x32+6x32 kB
6x32+6x48 kB
Cache L2
6x256 kB
6x512 kB
Cache L3
12288 kB
12288 kB
Date
October 2017
March 2021
Mean monothread perf.
80.6k points
31.39k points
Mean multithread perf.
443.77k points
67.1k points
Non-optimized benchmark
The benchmark in Mode 0 (FPU) measures cpu performance with non-optimized software. It uses the basic µinstructions from the i386 architecture with the i387 floating point unit. This mode is compatible with all CPUs so it's practical to compare very different CPUs
Monothread
i7-8700k
i5-11400T
Test#1 (Integers)
4.13k
3.51k (x0.85)
Test#2 (FP)
16.96k
14.2k (x0.84)
Test#3 (Generic, ZIP)
5.56k
7.63k (x1.37)
Test#1 (Memory)
12.85k
6.06k (x0.47)
TOTAL
39.5k
31.39k (x0.79)
Multithread
i7-8700k
i5-11400T
Test#1 (Integers)
24.01k
7.4k (x0.31)
Test#2 (FP)
108.69k
31.37k (x0.29)
Test#3 (Generic, ZIP)
36.62k
18.11k (x0.49)
Test#1 (Memory)
9.33k
10.23k (x1.1)
TOTAL
178.64k
67.1k (x0.38)
Performance/W
i7-8700k
i5-11400T
Test#1 (Integers)
253 points/W
211 points/W
Test#2 (FP)
1144 points/W
896 points/W
Test#3 (Generic, ZIP)
385 points/W
518 points/W
Test#1 (Memory)
98 points/W
292 points/W
TOTAL
1880 points/W
1917 points/W
Performance/GHz
i7-8700k
i5-11400T
Test#1 (Integers)
878 points/GHz
948 points/GHz
Test#2 (FP)
3608 points/GHz
3838 points/GHz
Test#3 (Generic, ZIP)
1184 points/GHz
2062 points/GHz
Test#1 (Memory)
2733 points/GHz
1637 points/GHz
TOTAL
8403 points/GHz
8485 points/GHz
Monothread performance graph
Monothread performance graphics gives the performance vs time. They are useful to measure the time it takes to the CPU to reach the maximum performance.
Usually, CPU's performance will be steady during these tests but if it has a slow frequency strategy, the first samples will show a lower score.
Usually, CPU's performance will be steady during these tests but if it has a slow frequency strategy, the first samples will show a lower score.
Test#1 (Integers) [points vs time]
Test#2 (FP) [points vs time]
Test#3 (Generic, ZIP) [points vs time]
Test#1 (Memory) [points vs time]
Multithread performance graph
Multithread graphs measure the performance against a heavy load during certain time.
If CPU's TDP doesn't limit the frequency and the machine is properly cooled, performance should remain steady vs time. Otherwise, the performance score will oscillate or decrease over time.
If CPU's TDP doesn't limit the frequency and the machine is properly cooled, performance should remain steady vs time. Otherwise, the performance score will oscillate or decrease over time.
Test#1 (Integers) [points vs time]
Test#2 (FP) [points vs time]
Test#3 (Generic, ZIP) [points vs time]
Test#1 (Memory) [points vs time]
Hardlimit Benchmark Central - Ver. 3.11.4