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Xeon E5-2667 v3 vs Core i3-12100T


Description
The E5-2667 v3 is based on Haswell architecture while the i3-12100T is based on Alder Lake.

Using the multithread performance as a reference, the E5-2667 v3 gets a score of 343.6 k points while the i3-12100T gets 330.6 k points.

Summarizing, the E5-2667 v3 is 1 times faster than the i3-12100T. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
306f2
90675
Core
Haswell-EP
Alder Lake-S
Architecture
Base frecuency
3.2 GHz
2.2 GHz
Boost frecuency
3.6 GHz
4.1 GHz
Socket
LGA 2011-3
LGA 1700
Cores/Threads
8/16
4/8
TDP
135 W
35 W
Cache L1 (d+i)
8x32+8x32 kB
4x32+4x48 kB
Cache L2
8x256 kB
4x1280 kB
Cache L3
20480 kB
12288 kB
Date
September 2014
January 2022
Mean monothread perf.
41.36k points
93.54k points
Mean multithread perf.
343.64k points
330.62k 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
E5-2667 v3
i3-12100T
Test#1 (Integers)
13.1k
22.25k (x1.7)
Test#2 (FP)
11.91k
23.16k (x1.94)
Test#3 (Generic, ZIP)
4.83k
13.09k (x2.71)
Test#1 (Memory)
3.83k
13.21k (x3.45)
TOTAL
33.68k
71.7k (x2.13)

Multithread

E5-2667 v3

i3-12100T
Test#1 (Integers)
105.42k
77.43k (x0.73)
Test#2 (FP)
109.99k
109.08k (x0.99)
Test#3 (Generic, ZIP)
44.56k
52.45k (x1.18)
Test#1 (Memory)
17.7k
8.75k (x0.49)
TOTAL
277.66k
247.71k (x0.89)

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
E5-2667 v3
i3-12100T
Test#1 (Integers)
20.99k
43.24k (x2.06)
Test#2 (FP)
11.9k
23.76k (x2)
Test#3 (Generic, ZIP)
4.72k
12.67k (x2.68)
Test#1 (Memory)
3.75k
13.88k (x3.7)
TOTAL
41.36k
93.54k (x2.26)

Multithread

E5-2667 v3

i3-12100T
Test#1 (Integers)
172.62k
150.28k (x0.87)
Test#2 (FP)
110.03k
126.29k (x1.15)
Test#3 (Generic, ZIP)
44.06k
45.32k (x1.03)
Test#1 (Memory)
16.93k
8.73k (x0.52)
TOTAL
343.64k
330.62k (x0.96)

Performance/W
E5-2667 v3
i3-12100T
Test#1 (Integers)
1279 points/W
4294 points/W
Test#2 (FP)
815 points/W
3608 points/W
Test#3 (Generic, ZIP)
326 points/W
1295 points/W
Test#1 (Memory)
125 points/W
249 points/W
TOTAL
2545 points/W
9446 points/W

Performance/GHz
E5-2667 v3
i3-12100T
Test#1 (Integers)
5830 points/GHz
10546 points/GHz
Test#2 (FP)
3305 points/GHz
5794 points/GHz
Test#3 (Generic, ZIP)
1311 points/GHz
3089 points/GHz
Test#1 (Memory)
1043 points/GHz
3384 points/GHz
TOTAL
11489 points/GHz
22814 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