Core i7-11700K vs Ryzen 9 7940HS
Description
The i7-11700K is based on Rocket Lake architecture while the 7940HS is based on Zen 4.
Using the multithread performance as a reference, the i7-11700K gets a score of 742.2 k points while the 7940HS gets 718.6 k points.
Summarizing, the i7-11700K is 1 times faster than the 7940HS. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i7-11700K gets a score of 742.2 k points while the 7940HS gets 718.6 k points.
Summarizing, the i7-11700K is 1 times faster than the 7940HS. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
a0671
a70f41
Core
Rocket Lake-S
Phoenix
Base frecuency
3.6 GHz
4 GHz
Boost frecuency
5 GHz
5.2 GHz
Socket
LGA 1200
BGA-FP7r2
Cores/Threads
8/16
8/16
TDP
125 W
35 W
Cache L1 (d+i)
8x32+8x48 kB
8x32+8x32 kB
Cache L2
8x512 kB
8x1024 kB
Cache L3
16384 kB
16384 kB
Date
March 2021
March 2023
Mean monothread perf.
99.57k points
113.57k points
Mean multithread perf.
742.15k points
718.59k 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
i7-11700K
7940HS
Test#1 (Integers)
36.24k
38.25k (x1.06)
Test#2 (FP)
28.87k
29.92k (x1.04)
Test#3 (Generic, ZIP)
12.76k
15.5k (x1.22)
Test#1 (Memory)
21.7k
29.89k (x1.38)
TOTAL
99.57k
113.57k (x1.14)
Multithread
i7-11700K
7940HS
Test#1 (Integers)
315.15k
309.6k (x0.98)
Test#2 (FP)
303.07k
260.4k (x0.86)
Test#3 (Generic, ZIP)
111.09k
128.56k (x1.16)
Test#1 (Memory)
12.85k
20.04k (x1.56)
TOTAL
742.15k
718.59k (x0.97)
Performance/W
i7-11700K
7940HS
Test#1 (Integers)
2521 points/W
8846 points/W
Test#2 (FP)
2425 points/W
7440 points/W
Test#3 (Generic, ZIP)
889 points/W
3673 points/W
Test#1 (Memory)
103 points/W
573 points/W
TOTAL
5937 points/W
20531 points/W
Performance/GHz
i7-11700K
7940HS
Test#1 (Integers)
7247 points/GHz
7355 points/GHz
Test#2 (FP)
5775 points/GHz
5755 points/GHz
Test#3 (Generic, ZIP)
2551 points/GHz
2981 points/GHz
Test#1 (Memory)
4341 points/GHz
5748 points/GHz
TOTAL
19914 points/GHz
21839 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