Core i7-7500U vs i3-9100T
Description
The i7-7500U is based on Kaby Lake architecture while the i3-9100T is based on Coffee Lake.
Using the multithread performance as a reference, the i7-7500U gets a score of 86.9 k points while the i3-9100T gets 192.9 k points.
Summarizing, the i3-9100T is 2.2 times faster than the i7-7500U. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i7-7500U gets a score of 86.9 k points while the i3-9100T gets 192.9 k points.
Summarizing, the i3-9100T is 2.2 times faster than the i7-7500U. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
806e9
906eb
Core
Kaby Lake-U
Coffee Lake-S
Base frecuency
2.7 GHz
3.1 GHz
Boost frecuency
3.5 GHz
3.7 GHz
Socket
BGA1356
LGA 1151
Cores/Threads
2/4
4/4
TDP
15 W
35 W
Cache L1 (d+i)
2x32+2x32 kB
4x32+4x32 kB
Cache L2
2x256 kB
4x256 kB
Cache L3
4096 kB
6144 kB
Date
August 2016
June 2019
Mean monothread perf.
48.67k points
60.16k points
Mean multithread perf.
86.94k points
192.88k 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
i7-7500U
i3-9100T
Test#1 (Integers)
3.53k
3.79k (x1.07)
Test#2 (FP)
14.67k
15.65k (x1.07)
Test#3 (Generic, ZIP)
4.84k
4.59k (x0.95)
Test#1 (Memory)
6.26k
7.78k (x1.24)
TOTAL
29.29k
31.81k (x1.09)
Multithread
i7-7500U
i3-9100T
Test#1 (Integers)
7.26k
13.97k (x1.92)
Test#2 (FP)
35.04k
57.83k (x1.65)
Test#3 (Generic, ZIP)
11.28k
17.03k (x1.51)
Test#1 (Memory)
5.69k
4.35k (x0.76)
TOTAL
59.27k
93.18k (x1.57)
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
i7-7500U
i3-9100T
Test#1 (Integers)
12.93k
13.74k (x1.06)
Test#2 (FP)
18.63k
19.7k (x1.06)
Test#3 (Generic, ZIP)
5.03k
4.86k (x0.97)
Test#1 (Memory)
6.16k
8.61k (x1.4)
TOTAL
42.75k
46.91k (x1.1)
Multithread
i7-7500U
i3-9100T
Test#1 (Integers)
27.13k
50.5k (x1.86)
Test#2 (FP)
43.19k
72.58k (x1.68)
Test#3 (Generic, ZIP)
11.7k
18.09k (x1.55)
Test#1 (Memory)
4.99k
4.28k (x0.86)
TOTAL
87.02k
145.45k (x1.67)
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
i7-7500U
i3-9100T
Test#1 (Integers)
12.71k
13.6k (x1.07)
Test#2 (FP)
18.61k
20.58k (x1.11)
Test#3 (Generic, ZIP)
4.78k
4.76k (x1)
Test#1 (Memory)
6.63k
8.8k (x1.33)
TOTAL
42.72k
47.74k (x1.12)
Multithread
i7-7500U
i3-9100T
Test#1 (Integers)
27.27k
50.18k (x1.84)
Test#2 (FP)
44.7k
75.99k (x1.7)
Test#3 (Generic, ZIP)
11.33k
17.66k (x1.56)
Test#1 (Memory)
5.55k
4.12k (x0.74)
TOTAL
88.86k
147.95k (x1.67)
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
i7-7500U
i3-9100T
Test#1 (Integers)
20.74k
24.89k (x1.2)
Test#2 (FP)
18.41k
21.82k (x1.19)
Test#3 (Generic, ZIP)
3.98k
4.83k (x1.21)
Test#1 (Memory)
5.54k
8.63k (x1.56)
TOTAL
48.67k
60.16k (x1.24)
Multithread
i7-7500U
i3-9100T
Test#1 (Integers)
37.34k
89.4k (x2.39)
Test#2 (FP)
35.79k
81.19k (x2.27)
Test#3 (Generic, ZIP)
8.34k
18.06k (x2.17)
Test#1 (Memory)
5.48k
4.24k (x0.77)
TOTAL
86.94k
192.88k (x2.22)
Performance/W
i7-7500U
i3-9100T
Test#1 (Integers)
2489 points/W
2554 points/W
Test#2 (FP)
2386 points/W
2320 points/W
Test#3 (Generic, ZIP)
556 points/W
516 points/W
Test#1 (Memory)
365 points/W
121 points/W
TOTAL
5796 points/W
5511 points/W
Performance/GHz
i7-7500U
i3-9100T
Test#1 (Integers)
5926 points/GHz
6727 points/GHz
Test#2 (FP)
5260 points/GHz
5897 points/GHz
Test#3 (Generic, ZIP)
1137 points/GHz
1304 points/GHz
Test#1 (Memory)
1584 points/GHz
2331 points/GHz
TOTAL
13907 points/GHz
16260 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