Core i5-1135G7 vs i5-8265U
Description
The i5-1135G7 is based on Tiger Lake architecture while the i5-8265U is based on Whiskey Lake.
Using the multithread performance as a reference, the i5-1135G7 gets a score of 262.1 k points while the i5-8265U gets 143.2 k points.
Summarizing, the i5-1135G7 is 1.8 times faster than the i5-8265U. 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 262.1 k points while the i5-8265U gets 143.2 k points.
Summarizing, the i5-1135G7 is 1.8 times faster than the i5-8265U. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
806c1
806ec
Core
Tiger Lake UP3
Whiskey Lake-U
Base frecuency
2.4 GHz
1.6 GHz
Boost frecuency
4.2 GHz
3.9 GHz
Socket
BGA 1449
BGA1528
Cores/Threads
4/8
4/8
TDP
28 W
15 W
Cache L1 (d+i)
4x32+4x48 kB
4x32+4x32 kB
Cache L2
4x1280 kB
4x256 kB
Cache L3
8192 kB
6144 kB
Date
September 2020
August 2018
Mean monothread perf.
69.38k points
46.67k points
Mean multithread perf.
262.07k points
143.23k 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
i5-8265U
Test#1 (Integers)
3.77k
3.68k (x0.97)
Test#2 (FP)
17.26k
16.08k (x0.93)
Test#3 (Generic, ZIP)
9.24k
4.99k (x0.54)
Test#1 (Memory)
8.39k
7.95k (x0.95)
TOTAL
38.66k
32.69k (x0.85)
Multithread
i5-1135G7
i5-8265U
Test#1 (Integers)
16.86k
14.29k (x0.85)
Test#2 (FP)
76.62k
61.15k (x0.8)
Test#3 (Generic, ZIP)
34.56k
16.53k (x0.48)
Test#1 (Memory)
4.5k
3.72k (x0.83)
TOTAL
132.53k
95.69k (x0.72)
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
i5-8265U
Test#1 (Integers)
13.43k
13.6k (x1.01)
Test#2 (FP)
22.29k
20.03k (x0.9)
Test#3 (Generic, ZIP)
11.18k
5.19k (x0.46)
Test#1 (Memory)
9.75k
7.05k (x0.72)
TOTAL
56.64k
45.87k (x0.81)
Multithread
i5-1135G7
i5-8265U
Test#1 (Integers)
40.24k
51.42k (x1.28)
Test#2 (FP)
65.99k
77.48k (x1.17)
Test#3 (Generic, ZIP)
28.51k
16.65k (x0.58)
Test#1 (Memory)
6.66k
3.69k (x0.55)
TOTAL
141.4k
149.24k (x1.06)
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
i5-8265U
Test#1 (Integers)
15.2k
13.66k (x0.9)
Test#2 (FP)
23.46k
21.17k (x0.9)
Test#3 (Generic, ZIP)
11.05k
5k (x0.45)
Test#1 (Memory)
9.53k
8.11k (x0.85)
TOTAL
59.23k
47.94k (x0.81)
Multithread
i5-1135G7
i5-8265U
Test#1 (Integers)
43.69k
51.36k (x1.18)
Test#2 (FP)
70.25k
79.72k (x1.13)
Test#3 (Generic, ZIP)
28.48k
16.61k (x0.58)
Test#1 (Memory)
6.24k
3.75k (x0.6)
TOTAL
148.66k
151.44k (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
i5-8265U
Test#1 (Integers)
26.46k
19.19k (x0.73)
Test#2 (FP)
23.63k
17.47k (x0.74)
Test#3 (Generic, ZIP)
10.24k
4.04k (x0.39)
Test#1 (Memory)
9.05k
5.97k (x0.66)
TOTAL
69.38k
46.67k (x0.67)
Multithread
i5-1135G7
i5-8265U
Test#1 (Integers)
105.02k
64.43k (x0.61)
Test#2 (FP)
108.51k
61.91k (x0.57)
Test#3 (Generic, ZIP)
36.5k
13.36k (x0.37)
Test#1 (Memory)
12.04k
3.52k (x0.29)
TOTAL
262.07k
143.23k (x0.55)
Performance/W
i5-1135G7
i5-8265U
Test#1 (Integers)
3751 points/W
4296 points/W
Test#2 (FP)
3875 points/W
4128 points/W
Test#3 (Generic, ZIP)
1304 points/W
890 points/W
Test#1 (Memory)
430 points/W
235 points/W
TOTAL
9359 points/W
9548 points/W
Performance/GHz
i5-1135G7
i5-8265U
Test#1 (Integers)
6299 points/GHz
4920 points/GHz
Test#2 (FP)
5626 points/GHz
4478 points/GHz
Test#3 (Generic, ZIP)
2439 points/GHz
1037 points/GHz
Test#1 (Memory)
2154 points/GHz
1531 points/GHz
TOTAL
16518 points/GHz
11966 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