Core i7-7700K vs i7-11700
Description
The i7-7700K is based on Kaby Lake architecture while the i7-11700 is based on Rocket Lake.
Using the multithread performance as a reference, the i7-7700K gets a score of 289.8 k points while the i7-11700 gets 729 k points.
Summarizing, the i7-11700 is 2.5 times faster than the i7-7700K . To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i7-7700K gets a score of 289.8 k points while the i7-11700 gets 729 k points.
Summarizing, the i7-11700 is 2.5 times faster than the i7-7700K . To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
906e9
a0671
Core
Kaby Lake-S
Rocket Lake-S
Base frecuency
4.2 GHz
2.5 GHz
Boost frecuency
4.5 GHz
4.9 GHz
Socket
LGA 1151
LGA 1200
Cores/Threads
4/8
8/16
TDP
95 W
65 W
Cache L1 (d+i)
32+32 kB
8x32+8x48 kB
Cache L2
256 kB
8x512 kB
Cache L3
8192 kB
16384 kB
Date
September 2016
March 2021
Mean monothread perf.
76.9k points
98.87k points
Mean multithread perf.
289.82k points
728.98k 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
i7-7700K
i7-11700
Test#1 (Integers)
4.63k
5.48k (x1.18)
Test#2 (FP)
18.92k
20.99k (x1.11)
Test#3 (Generic, ZIP)
6.22k
12.58k (x2.02)
Test#1 (Memory)
13.92k
21.24k (x1.53)
TOTAL
43.7k
60.28k (x1.38)
Multithread
i7-7700K
i7-11700
Test#1 (Integers)
18.53k
44.15k (x2.38)
Test#2 (FP)
86.49k
196.6k (x2.27)
Test#3 (Generic, ZIP)
28.78k
102.57k (x3.56)
Test#1 (Memory)
9.67k
10.64k (x1.1)
TOTAL
143.47k
353.96k (x2.47)
AVX optimized benchmark
The benchmark in mode II (AVX) is optimized to used 256 bits registers beside the first version of the Advanced Vector Extensions (AVX). The first AVX compatible CPU was released in 2011.
Monothread
i7-7700K
i7-11700
Test#1 (Integers)
17.55k
18.96k (x1.08)
Test#2 (FP)
27.82k
28.34k (x1.02)
Test#3 (Generic, ZIP)
6.8k
13.26k (x1.95)
Test#1 (Memory)
14.83k
20.2k (x1.36)
TOTAL
67k
80.76k (x1.21)
Multithread
i7-7700K
i7-11700
Test#1 (Integers)
68.4k
164.31k (x2.4)
Test#2 (FP)
118.8k
253.96k (x2.14)
Test#3 (Generic, ZIP)
33.34k
115.28k (x3.46)
Test#1 (Memory)
17.43k
10.65k (x0.61)
TOTAL
237.97k
544.2k (x2.29)
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
i7-7700K
i7-11700
Test#1 (Integers)
30.44k
35.12k (x1.15)
Test#2 (FP)
26.91k
29.24k (x1.09)
Test#3 (Generic, ZIP)
6.25k
12.56k (x2.01)
Test#1 (Memory)
13.3k
21.95k (x1.65)
TOTAL
76.9k
98.87k (x1.29)
Multithread
i7-7700K
i7-11700
Test#1 (Integers)
127.73k
304k (x2.38)
Test#2 (FP)
123.68k
304.7k (x2.46)
Test#3 (Generic, ZIP)
29.34k
109.64k (x3.74)
Test#1 (Memory)
9.08k
10.64k (x1.17)
TOTAL
289.82k
728.98k (x2.52)
Performance/W
i7-7700K
i7-11700
Test#1 (Integers)
1345 points/W
4677 points/W
Test#2 (FP)
1302 points/W
4688 points/W
Test#3 (Generic, ZIP)
309 points/W
1687 points/W
Test#1 (Memory)
96 points/W
164 points/W
TOTAL
3051 points/W
11215 points/W
Performance/GHz
i7-7700K
i7-11700
Test#1 (Integers)
6765 points/GHz
7168 points/GHz
Test#2 (FP)
5981 points/GHz
5967 points/GHz
Test#3 (Generic, ZIP)
1388 points/GHz
2563 points/GHz
Test#1 (Memory)
2955 points/GHz
4479 points/GHz
TOTAL
17089 points/GHz
20177 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