Core i9-10940X vs i3-8350K
Description
The i9-10940X is based on Cascade Lake architecture while the i3-8350K is based on Coffee Lake.
Using the multithread performance as a reference, the i9-10940X gets a score of 1088.1 k points while the i3-8350K gets 237.6 k points.
Summarizing, the i9-10940X is 4.6 times faster than the i3-8350K. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i9-10940X gets a score of 1088.1 k points while the i3-8350K gets 237.6 k points.
Summarizing, the i9-10940X is 4.6 times faster than the i3-8350K. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
50657
906eb
Core
Cascade Lake-X
Coffee Lake-S
Base frecuency
3.3 GHz
4 GHz
Boost frecuency
4.8 GHz
4 GHz
Socket
LGA 2066
LGA 1151
Cores/Threads
14/28
4/4
TDP
165 W
91 W
Cache L1 (d+i)
14x32+14x32 kB
4x32+4x32 kB
Cache L2
14x1024 kB
4x256 kB
Cache L3
19712 kB
8192 kB
Date
November 2019
October 2017
Mean monothread perf.
72.04k points
68.36k points
Mean multithread perf.
1088.11k points
237.63k points
AVX2 optimized benchmark
The benchmark in mode III (AVX2), like AVX1, is optimized to used 256 bits registers beside the second version of the Advanced Vector Extensions (AVX). The first AVX2 compatible CPU was released in 2013.
Monothread
i9-10940X
i3-8350K
Test#1 (Integers)
29.75k
27.29k (x0.92)
Test#2 (FP)
27.44k
24.19k (x0.88)
Test#3 (Generic, ZIP)
5.81k
5.75k (x0.99)
Test#1 (Memory)
9.05k
11.13k (x1.23)
TOTAL
72.04k
68.36k (x0.95)
Multithread
i9-10940X
i3-8350K
Test#1 (Integers)
485.37k
107.78k (x0.22)
Test#2 (FP)
472.7k
95.93k (x0.2)
Test#3 (Generic, ZIP)
113.09k
22.65k (x0.2)
Test#1 (Memory)
16.95k
11.26k (x0.66)
TOTAL
1088.11k
237.63k (x0.22)
Performance/W
i9-10940X
i3-8350K
Test#1 (Integers)
2942 points/W
1184 points/W
Test#2 (FP)
2865 points/W
1054 points/W
Test#3 (Generic, ZIP)
685 points/W
249 points/W
Test#1 (Memory)
103 points/W
124 points/W
TOTAL
6595 points/W
2611 points/W
Performance/GHz
i9-10940X
i3-8350K
Test#1 (Integers)
6197 points/GHz
6823 points/GHz
Test#2 (FP)
5717 points/GHz
6048 points/GHz
Test#3 (Generic, ZIP)
1210 points/GHz
1436 points/GHz
Test#1 (Memory)
1885 points/GHz
2784 points/GHz
TOTAL
15009 points/GHz
17091 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