Xeon E3-1220 v3 vs Core i5-11400T
Description
The E3-1220 v3 is based on Haswell architecture while the i5-11400T is based on Rocket Lake.
Using the multithread performance as a reference, the E3-1220 v3 gets a score of 76.1 k points while the i5-11400T gets 67.1 k points.
Summarizing, the E3-1220 v3 is 1.1 times faster than the i5-11400T. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the E3-1220 v3 gets a score of 76.1 k points while the i5-11400T gets 67.1 k points.
Summarizing, the E3-1220 v3 is 1.1 times faster than the i5-11400T. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
306c3
a0671
Core
Haswell-WS
Rocket Lake-S
Base frecuency
3.1 GHz
1.3 GHz
Boost frecuency
3.5 GHz
3.7 GHz
Socket
LGA 1150
LGA 1200
Cores/Threads
4 /4
6/12
TDP
80 W
35 W
Cache L1 (d+i)
64 kB
6x32+6x48 kB
Cache L2
256 kB
6x512 kB
Cache L3
8192 kB
12288 kB
Date
June 2013
March 2021
Mean monothread perf.
39.16k points
31.39k points
Mean multithread perf.
140.76k points
67.1k 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
E3-1220 v3
i5-11400T
Test#1 (Integers)
3.45k
3.51k (x1.02)
Test#2 (FP)
9.96k
14.2k (x1.43)
Test#3 (Generic, ZIP)
4.26k
7.63k (x1.79)
Test#1 (Memory)
4.27k
6.06k (x1.42)
TOTAL
21.94k
31.39k (x1.43)
Multithread
E3-1220 v3
i5-11400T
Test#1 (Integers)
14.01k
7.4k (x0.53)
Test#2 (FP)
37.68k
31.37k (x0.83)
Test#3 (Generic, ZIP)
17.05k
18.11k (x1.06)
Test#1 (Memory)
7.35k
10.23k (x1.39)
TOTAL
76.09k
67.1k (x0.88)
Performance/W
E3-1220 v3
i5-11400T
Test#1 (Integers)
175 points/W
211 points/W
Test#2 (FP)
471 points/W
896 points/W
Test#3 (Generic, ZIP)
213 points/W
518 points/W
Test#1 (Memory)
92 points/W
292 points/W
TOTAL
951 points/W
1917 points/W
Performance/GHz
E3-1220 v3
i5-11400T
Test#1 (Integers)
985 points/GHz
948 points/GHz
Test#2 (FP)
2845 points/GHz
3838 points/GHz
Test#3 (Generic, ZIP)
1217 points/GHz
2062 points/GHz
Test#1 (Memory)
1220 points/GHz
1637 points/GHz
TOTAL
6268 points/GHz
8485 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