Core i9-10940X vs Ryzen 9 7945HX
Description
The i9-10940X is based on Cascade Lake architecture while the 7945HX is based on Zen 4.
Using the multithread performance as a reference, the i9-10940X gets a score of 1088.1 k points while the 7945HX gets 1313.9 k points.
Summarizing, the 7945HX is 1.2 times faster than the i9-10940X. 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 7945HX gets 1313.9 k points.
Summarizing, the 7945HX is 1.2 times faster than the i9-10940X. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
50657
a60f12
Core
Cascade Lake-X
Dragon Range
Base frecuency
3.3 GHz
2.5 GHz
Boost frecuency
4.8 GHz
5.4 GHz
Socket
LGA 2066
BGA-FL1
Cores/Threads
14/28
16/32
TDP
165 W
55 W
Cache L1 (d+i)
14x32+14x32 kB
16x32+16x32 kB
Cache L2
14x1024 kB
16x1024 kB
Cache L3
19712 kB
65536 kB
Date
November 2019
January 2023
Mean monothread perf.
72.04k points
113.07k points
Mean multithread perf.
1088.11k points
1313.94k 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
7945HX
Test#1 (Integers)
29.75k
37.43k (x1.26)
Test#2 (FP)
27.44k
30.7k (x1.12)
Test#3 (Generic, ZIP)
5.81k
15.16k (x2.61)
Test#1 (Memory)
9.05k
29.78k (x3.29)
TOTAL
72.04k
113.07k (x1.57)
Multithread
i9-10940X
7945HX
Test#1 (Integers)
485.37k
556.68k (x1.15)
Test#2 (FP)
472.7k
482.32k (x1.02)
Test#3 (Generic, ZIP)
113.09k
225.46k (x1.99)
Test#1 (Memory)
16.95k
49.48k (x2.92)
TOTAL
1088.11k
1313.94k (x1.21)
Performance/W
i9-10940X
7945HX
Test#1 (Integers)
2942 points/W
10121 points/W
Test#2 (FP)
2865 points/W
8770 points/W
Test#3 (Generic, ZIP)
685 points/W
4099 points/W
Test#1 (Memory)
103 points/W
900 points/W
TOTAL
6595 points/W
23890 points/W
Performance/GHz
i9-10940X
7945HX
Test#1 (Integers)
6197 points/GHz
6932 points/GHz
Test#2 (FP)
5717 points/GHz
5685 points/GHz
Test#3 (Generic, ZIP)
1210 points/GHz
2807 points/GHz
Test#1 (Memory)
1885 points/GHz
5515 points/GHz
TOTAL
15009 points/GHz
20939 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