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Core i3-12100T vs i5-12400F


Description
Both models i3-12100T and i5-12400F are based on Alder Lake architecture.

Alder Lake is the 12th generation of Intel Core. It uses the 10nm proccess and was the first to introduce a hybrid architecture with Performance cores and Efficiency cores.

Using the multithread performance as a reference, the i3-12100T gets a score of 330.6 k points while the i5-12400F gets 399.4 k points.

Summarizing, the i5-12400F is 1.2 times faster than the i3-12100T. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
90675
90675
Core
Alder Lake-S
Alder Lake-S
Architecture
Base frecuency
2.2 GHz
2.5 GHz
Boost frecuency
4.1 GHz
4.4 GHz
Socket
LGA 1700
LGA 1700
Cores/Threads
4/8
6/12
TDP
35 W
117 W
Cache L1 (d+i)
4x32+4x48 kB
6x32/0x64+6x48/0x32 kB
Cache L2
4x1280 kB
6x1280+0x2048 kB
Cache L3
12288 kB
18432 kB
Date
January 2022
January 2022
Mean monothread perf.
93.54k points
76.46k points
Mean multithread perf.
330.62k points
399.39k 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
i3-12100T
i5-12400F
Test#1 (Integers)
6.88k
7.43k (x1.08)
Test#2 (FP)
17.36k
18.64k (x1.07)
Test#3 (Generic, ZIP)
12.26k
13.15k (x1.07)
Test#1 (Memory)
13.49k
14.82k (x1.1)
TOTAL
49.98k
54.04k (x1.08)

Multithread

i3-12100T

i5-12400F
Test#1 (Integers)
22.03k
36.23k (x1.64)
Test#2 (FP)
84.16k
134.76k (x1.6)
Test#3 (Generic, ZIP)
46.49k
84.06k (x1.81)
Test#1 (Memory)
8.96k
16.71k (x1.87)
TOTAL
161.65k
271.76k (x1.68)

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
i3-12100T
i5-12400F
Test#1 (Integers)
22.39k
24.18k (x1.08)
Test#2 (FP)
22.29k
23.85k (x1.07)
Test#3 (Generic, ZIP)
13.37k
14.42k (x1.08)
Test#1 (Memory)
13.72k
14.87k (x1.08)
TOTAL
71.76k
77.32k (x1.08)

Multithread

i3-12100T

i5-12400F
Test#1 (Integers)
76.69k
122.98k (x1.6)
Test#2 (FP)
104.06k
168.77k (x1.62)
Test#3 (Generic, ZIP)
53.2k
96.11k (x1.81)
Test#1 (Memory)
8.86k
16.32k (x1.84)
TOTAL
242.81k
404.19k (x1.66)

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
i3-12100T
i5-12400F
Test#1 (Integers)
22.25k
24.24k (x1.09)
Test#2 (FP)
23.16k
24.74k (x1.07)
Test#3 (Generic, ZIP)
13.09k
13.95k (x1.07)
Test#1 (Memory)
13.21k
14.47k (x1.1)
TOTAL
71.7k
77.41k (x1.08)

Multithread

i3-12100T

i5-12400F
Test#1 (Integers)
77.43k
126.87k (x1.64)
Test#2 (FP)
109.08k
186.48k (x1.71)
Test#3 (Generic, ZIP)
52.45k
92.37k (x1.76)
Test#1 (Memory)
8.75k
15.45k (x1.77)
TOTAL
247.71k
421.18k (x1.7)

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
i3-12100T
i5-12400F
Test#1 (Integers)
43.24k
33.85k (x0.78)
Test#2 (FP)
23.76k
20.33k (x0.86)
Test#3 (Generic, ZIP)
12.67k
10.51k (x0.83)
Test#1 (Memory)
13.88k
11.77k (x0.85)
TOTAL
93.54k
76.46k (x0.82)

Multithread

i3-12100T

i5-12400F
Test#1 (Integers)
150.28k
174.21k (x1.16)
Test#2 (FP)
126.29k
141.31k (x1.12)
Test#3 (Generic, ZIP)
45.32k
64.86k (x1.43)
Test#1 (Memory)
8.73k
19.01k (x2.18)
TOTAL
330.62k
399.39k (x1.21)

Performance/W
i3-12100T
i5-12400F
Test#1 (Integers)
4294 points/W
1489 points/W
Test#2 (FP)
3608 points/W
1208 points/W
Test#3 (Generic, ZIP)
1295 points/W
554 points/W
Test#1 (Memory)
249 points/W
162 points/W
TOTAL
9446 points/W
3414 points/W

Performance/GHz
i3-12100T
i5-12400F
Test#1 (Integers)
10546 points/GHz
7693 points/GHz
Test#2 (FP)
5794 points/GHz
4621 points/GHz
Test#3 (Generic, ZIP)
3089 points/GHz
2389 points/GHz
Test#1 (Memory)
3384 points/GHz
2675 points/GHz
TOTAL
22814 points/GHz
17378 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.


Test#1 (Integers) [points vs time]

grafica bm.hardlimit.com


Test#2 (FP) [points vs time]

grafica bm.hardlimit.com


Test#3 (Generic, ZIP) [points vs time]

grafica bm.hardlimit.com


Test#1 (Memory) [points vs time]

grafica bm.hardlimit.com

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.


Test#1 (Integers) [points vs time]

grafica bm.hardlimit.com


Test#2 (FP) [points vs time]

grafica bm.hardlimit.com


Test#3 (Generic, ZIP) [points vs time]

grafica bm.hardlimit.com


Test#1 (Memory) [points vs time]

grafica bm.hardlimit.com

Hardlimit Benchmark Central - Ver. 3.11.4