Core i7-6700K vs i7-11800H (ES)
Description
The i7-6700K is based on Skylake architecture while the i7-11800H (ES) is based on Tiger Lake.
Using the multithread performance as a reference, the i7-6700K gets a score of 254.6 k points while the i7-11800H (ES) gets 709.9 k points.
Summarizing, the i7-11800H (ES) is 2.8 times faster than the i7-6700K . To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i7-6700K gets a score of 254.6 k points while the i7-11800H (ES) gets 709.9 k points.
Summarizing, the i7-11800H (ES) is 2.8 times faster than the i7-6700K . To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
506e3
806d0
Core
Skylake-S
Tiger Lake-H
Base frecuency
4 GHz
2.3 GHz
Boost frecuency
4.2 GHz
4.6 GHz
Socket
LGA 1151
BGA 1787
Cores/Threads
4/8
8/16
TDP
95 W
45 W
Cache L1 (d+i)
4x32+4x32 kB
8x32+8x48 kB
Cache L2
256 kB
8x1280 kB
Cache L3
8192 kB
24576 kB
Date
May 2015
May 2021
Mean monothread perf.
63.22k points
81.62k points
Mean multithread perf.
254.56k points
709.85k 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
i7-6700K
i7-11800H (ES)
Test#1 (Integers)
4.07k
4.4k (x1.08)
Test#2 (FP)
16.62k
20.25k (x1.22)
Test#3 (Generic, ZIP)
5.23k
11.69k (x2.24)
Test#1 (Memory)
6.28k
11.66k (x1.86)
TOTAL
32.2k
48.01k (x1.49)
Multithread
i7-6700K
i7-11800H (ES)
Test#1 (Integers)
16.37k
38.93k (x2.38)
Test#2 (FP)
77.34k
191.89k (x2.48)
Test#3 (Generic, ZIP)
25.65k
108.8k (x4.24)
Test#1 (Memory)
10.21k
14.95k (x1.46)
TOTAL
129.57k
354.57k (x2.74)
SSE3 optimized benchmark
The benchmark in mode I (SSE) is optimized for the use of SIMD instructions with 128 bits register and the SSE set up to version 3. Nearly every modern CPU has support for this mode.
Monothread
i7-6700K
i7-11800H (ES)
Test#1 (Integers)
14.73k
15.22k (x1.03)
Test#2 (FP)
21.27k
25.2k (x1.18)
Test#3 (Generic, ZIP)
5.52k
12.66k (x2.29)
Test#1 (Memory)
6.32k
11.66k (x1.85)
TOTAL
47.84k
64.74k (x1.35)
Multithread
i7-6700K
i7-11800H (ES)
Test#1 (Integers)
61.09k
155.37k (x2.54)
Test#2 (FP)
99.17k
260.27k (x2.62)
Test#3 (Generic, ZIP)
26.57k
115.37k (x4.34)
Test#1 (Memory)
10.26k
20.04k (x1.95)
TOTAL
197.09k
551.04k (x2.8)
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
i7-6700K
i7-11800H (ES)
Test#1 (Integers)
25.78k
30.84k (x1.2)
Test#2 (FP)
23.08k
26.38k (x1.14)
Test#3 (Generic, ZIP)
5.32k
12.66k (x2.38)
Test#1 (Memory)
9.03k
11.74k (x1.3)
TOTAL
63.22k
81.62k (x1.29)
Multithread
i7-6700K
i7-11800H (ES)
Test#1 (Integers)
112.83k
294.86k (x2.61)
Test#2 (FP)
106.86k
280.92k (x2.63)
Test#3 (Generic, ZIP)
25.76k
113.9k (x4.42)
Test#1 (Memory)
9.12k
20.16k (x2.21)
TOTAL
254.56k
709.85k (x2.79)
Performance/W
i7-6700K
i7-11800H (ES)
Test#1 (Integers)
1188 points/W
6553 points/W
Test#2 (FP)
1125 points/W
6243 points/W
Test#3 (Generic, ZIP)
271 points/W
2531 points/W
Test#1 (Memory)
96 points/W
448 points/W
TOTAL
2680 points/W
15774 points/W
Performance/GHz
i7-6700K
i7-11800H (ES)
Test#1 (Integers)
6139 points/GHz
6705 points/GHz
Test#2 (FP)
5495 points/GHz
5734 points/GHz
Test#3 (Generic, ZIP)
1268 points/GHz
2752 points/GHz
Test#1 (Memory)
2150 points/GHz
2552 points/GHz
TOTAL
15052 points/GHz
17744 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