Core i5-1135G7 vs i7-6820HQ
Description
The i5-1135G7 is based on Tiger Lake architecture while the i7-6820HQ is based on Skylake.
Using the multithread performance as a reference, the i5-1135G7 gets a score of 237.5 k points while the i7-6820HQ gets 205.9 k points.
Summarizing, the i5-1135G7 is 1.2 times faster than the i7-6820HQ. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i5-1135G7 gets a score of 237.5 k points while the i7-6820HQ gets 205.9 k points.
Summarizing, the i5-1135G7 is 1.2 times faster than the i7-6820HQ. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
806c1
506e3
Core
Tiger Lake UP3
Skylake-H
Base frecuency
2.4 GHz
2.7 GHz
Boost frecuency
4.2 GHz
3.6 GHz
Socket
BGA 1449
BGA1440
Cores/Threads
4/8
4/8
TDP
28 W
45 W
Cache L1 (d+i)
4x32+4x48 kB
4x32+4x32 kB
Cache L2
4x1280 kB
4x256 kB
Cache L3
8192 kB
8192 kB
Date
September 2020
October 2015
Mean monothread perf.
68.08k points
50.1k points
Mean multithread perf.
237.55k points
205.89k 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
i5-1135G7
i7-6820HQ
Test#1 (Integers)
3.75k
3.18k (x0.85)
Test#2 (FP)
17.28k
13.02k (x0.75)
Test#3 (Generic, ZIP)
9.5k
4.17k (x0.44)
Test#1 (Memory)
8.81k
6.93k (x0.79)
TOTAL
39.34k
27.3k (x0.69)
Multithread
i5-1135G7
i7-6820HQ
Test#1 (Integers)
12.43k
13.26k (x1.07)
Test#2 (FP)
54.95k
62.23k (x1.13)
Test#3 (Generic, ZIP)
26.41k
20.34k (x0.77)
Test#1 (Memory)
7.38k
5.46k (x0.74)
TOTAL
101.16k
101.29k (x1)
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
i5-1135G7
i7-6820HQ
Test#1 (Integers)
13.43k
11.54k (x0.86)
Test#2 (FP)
22.29k
16.69k (x0.75)
Test#3 (Generic, ZIP)
11.18k
4.51k (x0.4)
Test#1 (Memory)
9.75k
7.27k (x0.75)
TOTAL
56.64k
40.01k (x0.71)
Multithread
i5-1135G7
i7-6820HQ
Test#1 (Integers)
40.24k
48.5k (x1.21)
Test#2 (FP)
65.99k
77.02k (x1.17)
Test#3 (Generic, ZIP)
28.51k
21.3k (x0.75)
Test#1 (Memory)
6.66k
5.24k (x0.79)
TOTAL
141.4k
152.06k (x1.08)
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
i5-1135G7
i7-6820HQ
Test#1 (Integers)
15.12k
11.78k (x0.78)
Test#2 (FP)
23.4k
18.06k (x0.77)
Test#3 (Generic, ZIP)
10.9k
4.48k (x0.41)
Test#1 (Memory)
9.41k
7.12k (x0.76)
TOTAL
58.83k
41.44k (x0.7)
Multithread
i5-1135G7
i7-6820HQ
Test#1 (Integers)
45.69k
49.46k (x1.08)
Test#2 (FP)
74.42k
84.8k (x1.14)
Test#3 (Generic, ZIP)
29.8k
20.7k (x0.69)
Test#1 (Memory)
7.16k
4.77k (x0.67)
TOTAL
157.08k
159.73k (x1.02)
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
i5-1135G7
i7-6820HQ
Test#1 (Integers)
25.91k
20.99k (x0.81)
Test#2 (FP)
23.39k
18.63k (x0.8)
Test#3 (Generic, ZIP)
10.08k
4.33k (x0.43)
Test#1 (Memory)
8.7k
6.15k (x0.71)
TOTAL
68.08k
50.1k (x0.74)
Multithread
i5-1135G7
i7-6820HQ
Test#1 (Integers)
94.51k
91.8k (x0.97)
Test#2 (FP)
99.21k
87.24k (x0.88)
Test#3 (Generic, ZIP)
33.35k
20.55k (x0.62)
Test#1 (Memory)
10.47k
6.3k (x0.6)
TOTAL
237.55k
205.89k (x0.87)
Performance/W
i5-1135G7
i7-6820HQ
Test#1 (Integers)
3375 points/W
2040 points/W
Test#2 (FP)
3543 points/W
1939 points/W
Test#3 (Generic, ZIP)
1191 points/W
457 points/W
Test#1 (Memory)
374 points/W
140 points/W
TOTAL
8484 points/W
4575 points/W
Performance/GHz
i5-1135G7
i7-6820HQ
Test#1 (Integers)
6169 points/GHz
5831 points/GHz
Test#2 (FP)
5569 points/GHz
5174 points/GHz
Test#3 (Generic, ZIP)
2401 points/GHz
1204 points/GHz
Test#1 (Memory)
2071 points/GHz
1708 points/GHz
TOTAL
16210 points/GHz
13917 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