Core i3-9100T vs i7-2640M
Description
The i3-9100T is based on Coffee Lake architecture while the i7-2640M is based on Sandy Bridge.
Using the multithread performance as a reference, the i3-9100T gets a score of 147.9 k points while the i7-2640M gets 54.9 k points.
Summarizing, the i3-9100T is 2.7 times faster than the i7-2640M. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i3-9100T gets a score of 147.9 k points while the i7-2640M gets 54.9 k points.
Summarizing, the i3-9100T is 2.7 times faster than the i7-2640M. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
906eb
206a7
Core
Coffee Lake-S
Sandy Bridge
Base frecuency
3.1 GHz
2.8 GHz
Boost frecuency
3.7 GHz
3.5 GHz
Socket
LGA 1151
PGA 988B
Cores/Threads
4/4
2/4
TDP
35 W
35 W
Cache L1 (d+i)
4x32+4x32 kB
2x32+2x32 kB
Cache L2
4x256 kB
2x256 kB
Cache L3
6144 kB
4096 kB
Date
June 2019
September 2011
Mean monothread perf.
60.16k points
25.86k points
Mean multithread perf.
192.88k points
54.86k points
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
i3-9100T
i7-2640M
Test#1 (Integers)
13.6k
9.63k (x0.71)
Test#2 (FP)
20.58k
8.33k (x0.4)
Test#3 (Generic, ZIP)
4.76k
4.08k (x0.86)
Test#1 (Memory)
8.8k
3.82k (x0.43)
TOTAL
47.74k
25.86k (x0.54)
Multithread
i3-9100T
i7-2640M
Test#1 (Integers)
50.18k
21.22k (x0.42)
Test#2 (FP)
75.99k
19.6k (x0.26)
Test#3 (Generic, ZIP)
17.66k
10.09k (x0.57)
Test#1 (Memory)
4.12k
3.94k (x0.96)
TOTAL
147.95k
54.86k (x0.37)
Performance/W
i3-9100T
i7-2640M
Test#1 (Integers)
1434 points/W
606 points/W
Test#2 (FP)
2171 points/W
560 points/W
Test#3 (Generic, ZIP)
505 points/W
288 points/W
Test#1 (Memory)
118 points/W
112 points/W
TOTAL
4227 points/W
1567 points/W
Performance/GHz
i3-9100T
i7-2640M
Test#1 (Integers)
3676 points/GHz
2752 points/GHz
Test#2 (FP)
5562 points/GHz
2380 points/GHz
Test#3 (Generic, ZIP)
1286 points/GHz
1165 points/GHz
Test#1 (Memory)
2378 points/GHz
1092 points/GHz
TOTAL
12902 points/GHz
7390 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