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Pentium N5000 vs Xeon E5645


Description
The N5000 is based on Goldmont Plus architecture while the E5645 is based on Westmere.

Using the multithread performance as a reference, the N5000 gets a score of 54.8 k points while the E5645 gets 77 k points.

Summarizing, the E5645 is 1.4 times faster than the N5000. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
706a1
206c2
Core
Gemini Lake
Westmere-EP
Architecture
Base frecuency
1.1 GHz
2.4 GHz
Boost frecuency
2.7 GHz
2.8 GHz
Socket
BGA 1090
LGA 1366
Cores/Threads
4/4
6 /6
TDP
6 W
80 W
Cache L1 (d+i)
4x32+4x24 kB
64 kB
Cache L2
4096 kB
256 kB
Cache L3
0 kB
12288 kB
Date
December 2017
March 2010
Mean monothread perf.
17.27k points
15.64k points
Mean multithread perf.
54.76k points
76.96k 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
N5000
E5645
Test#1 (Integers)
5.12k
6.47k (x1.26)
Test#2 (FP)
7.66k
4.4k (x0.57)
Test#3 (Generic, ZIP)
2.79k
2.43k (x0.87)
Test#1 (Memory)
1.7k
2.33k (x1.37)
TOTAL
17.27k
15.64k (x0.91)

Multithread

N5000

E5645
Test#1 (Integers)
17.56k
34.43k (x1.96)
Test#2 (FP)
25.71k
24.23k (x0.94)
Test#3 (Generic, ZIP)
9.45k
14.48k (x1.53)
Test#1 (Memory)
2.05k
3.81k (x1.86)
TOTAL
54.76k
76.96k (x1.41)

Performance/W
N5000
E5645
Test#1 (Integers)
2927 points/W
430 points/W
Test#2 (FP)
4284 points/W
303 points/W
Test#3 (Generic, ZIP)
1574 points/W
181 points/W
Test#1 (Memory)
341 points/W
48 points/W
TOTAL
9127 points/W
962 points/W

Performance/GHz
N5000
E5645
Test#1 (Integers)
1895 points/GHz
2311 points/GHz
Test#2 (FP)
2838 points/GHz
1573 points/GHz
Test#3 (Generic, ZIP)
1032 points/GHz
867 points/GHz
Test#1 (Memory)
631 points/GHz
833 points/GHz
TOTAL
6396 points/GHz
5584 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