Core i7-11800H (ES) vs i7-7700K
Description
The i7-11800H (ES) is based on Tiger Lake architecture while the i7-7700K is based on Kaby Lake.
Using the multithread performance as a reference, the i7-11800H (ES) gets a score of 709.9 k points while the i7-7700K gets 289.8 k points.
Summarizing, the i7-11800H (ES) is 2.4 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 i7-11800H (ES) gets a score of 709.9 k points while the i7-7700K gets 289.8 k points.
Summarizing, the i7-11800H (ES) is 2.4 times faster than the i7-7700K . To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
806d0
906e9
Core
Tiger Lake-H
Kaby Lake-S
Base frecuency
2.3 GHz
4.2 GHz
Boost frecuency
4.6 GHz
4.5 GHz
Socket
BGA 1787
LGA 1151
Cores/Threads
8/16
4/8
TDP
45 W
95 W
Cache L1 (d+i)
8x32+8x48 kB
32+32 kB
Cache L2
8x1280 kB
256 kB
Cache L3
24576 kB
8192 kB
Date
May 2021
September 2016
Mean monothread perf.
81.62k points
76.9k points
Mean multithread perf.
709.85k points
289.82k 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
i7-11800H (ES)
i7-7700K
Test#1 (Integers)
4.4k
4.63k (x1.05)
Test#2 (FP)
20.25k
18.92k (x0.93)
Test#3 (Generic, ZIP)
11.69k
6.22k (x0.53)
Test#1 (Memory)
11.66k
13.92k (x1.19)
TOTAL
48.01k
43.7k (x0.91)
Multithread
i7-11800H (ES)
i7-7700K
Test#1 (Integers)
38.93k
18.53k (x0.48)
Test#2 (FP)
191.89k
86.49k (x0.45)
Test#3 (Generic, ZIP)
108.8k
28.78k (x0.26)
Test#1 (Memory)
14.95k
9.67k (x0.65)
TOTAL
354.57k
143.47k (x0.4)
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
i7-11800H (ES)
i7-7700K
Test#1 (Integers)
17.25k
17.55k (x1.02)
Test#2 (FP)
25.53k
27.82k (x1.09)
Test#3 (Generic, ZIP)
12.56k
6.8k (x0.54)
Test#1 (Memory)
11.4k
14.83k (x1.3)
TOTAL
66.74k
67k (x1)
Multithread
i7-11800H (ES)
i7-7700K
Test#1 (Integers)
144.5k
68.4k (x0.47)
Test#2 (FP)
243.41k
118.8k (x0.49)
Test#3 (Generic, ZIP)
109.02k
33.34k (x0.31)
Test#1 (Memory)
16k
17.43k (x1.09)
TOTAL
512.94k
237.97k (x0.46)
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
i7-11800H (ES)
i7-7700K
Test#1 (Integers)
30.84k
30.44k (x0.99)
Test#2 (FP)
26.38k
26.91k (x1.02)
Test#3 (Generic, ZIP)
12.66k
6.25k (x0.49)
Test#1 (Memory)
11.74k
13.3k (x1.13)
TOTAL
81.62k
76.9k (x0.94)
Multithread
i7-11800H (ES)
i7-7700K
Test#1 (Integers)
294.86k
127.73k (x0.43)
Test#2 (FP)
280.92k
123.68k (x0.44)
Test#3 (Generic, ZIP)
113.9k
29.34k (x0.26)
Test#1 (Memory)
20.16k
9.08k (x0.45)
TOTAL
709.85k
289.82k (x0.41)
Performance/W
i7-11800H (ES)
i7-7700K
Test#1 (Integers)
6553 points/W
1345 points/W
Test#2 (FP)
6243 points/W
1302 points/W
Test#3 (Generic, ZIP)
2531 points/W
309 points/W
Test#1 (Memory)
448 points/W
96 points/W
TOTAL
15774 points/W
3051 points/W
Performance/GHz
i7-11800H (ES)
i7-7700K
Test#1 (Integers)
6705 points/GHz
6765 points/GHz
Test#2 (FP)
5734 points/GHz
5981 points/GHz
Test#3 (Generic, ZIP)
2752 points/GHz
1388 points/GHz
Test#1 (Memory)
2552 points/GHz
2955 points/GHz
TOTAL
17744 points/GHz
17089 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