| | | | | | |

Xeon E3-1225 vs Pentium Gold 5405U


Description
The E3-1225 is based on Sandy Bridge architecture while the 5405U is based on Whiskey Lake.

Using the multithread performance as a reference, the E3-1225 gets a score of 69 k points while the 5405U gets 48.8 k points.

Summarizing, the E3-1225 is 1.4 times faster than the 5405U. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
206a7
806eb
Core
Sandy Bridge
Whiskey Lake-U
Architecture
Base frecuency
3.1 GHz
2.3 GHz
Boost frecuency
3.4 GHz
2.3 GHz
Socket
LGA 1155
BGA 1528
Cores/Threads
4/4
2/4
TDP
95 W
15 W
Cache L1 (d+i)
4x32+4x32 kB
2x32+2x32 kB
Cache L2
4x256 kB
2x256 kB
Cache L3
6144 kB
2048 kB
Date
April 2011
January 2019
Mean monothread perf.
23.94k points
21.34k points
Mean multithread perf.
68.97k points
48.83k points

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
E3-1225
5405U
Test#1 (Integers)
9.65k
7.01k (x0.73)
Test#2 (FP)
7.76k
9.51k (x1.22)
Test#3 (Generic, ZIP)
3.95k
2.31k (x0.58)
Test#1 (Memory)
2.57k
2.52k (x0.98)
TOTAL
23.94k
21.34k (x0.89)

Multithread

E3-1225

5405U
Test#1 (Integers)
30.52k
16.03k (x0.53)
Test#2 (FP)
24.1k
24.11k (x1)
Test#3 (Generic, ZIP)
12.01k
5.59k (x0.47)
Test#1 (Memory)
2.34k
3.1k (x1.33)
TOTAL
68.97k
48.83k (x0.71)

Performance/W
E3-1225
5405U
Test#1 (Integers)
321 points/W
1069 points/W
Test#2 (FP)
254 points/W
1607 points/W
Test#3 (Generic, ZIP)
126 points/W
372 points/W
Test#1 (Memory)
25 points/W
207 points/W
TOTAL
726 points/W
3255 points/W

Performance/GHz
E3-1225
5405U
Test#1 (Integers)
2839 points/GHz
3046 points/GHz
Test#2 (FP)
2283 points/GHz
4134 points/GHz
Test#3 (Generic, ZIP)
1162 points/GHz
1004 points/GHz
Test#1 (Memory)
757 points/GHz
1094 points/GHz
TOTAL
7041 points/GHz
9278 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