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Xeon W3530 vs Core i7-7020U


Description
The W3530 is based on Westmere architecture while the i7-7020U is based on Kaby Lake.

Using the multithread performance as a reference, the W3530 gets a score of 72.8 k points while the i7-7020U gets 57.3 k points.

Summarizing, the W3530 is 1.3 times faster than the i7-7020U. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
106a5
806ea
Core
Bloomfield
Kaby Lake-U
Architecture
Base frecuency
2.8 GHz
2.3 GHz
Boost frecuency
3.067 GHz
2.3 GHz
Socket
LGA 1366
BGA 1356
Cores/Threads
4 /4
2/4
TDP
130 W
15 W
Cache L1 (d+i)
64 kB
2x32+2x32 kB
Cache L2
256 kB
2x256 kB
Cache L3
8192 kB
3072 kB
Date
March 2010
April 2018
Mean monothread perf.
18.2k points
33.63k points
Mean multithread perf.
72.77k points
73.15k 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
W3530
i7-7020U
Test#1 (Integers)
7.51k
8.18k (x1.09)
Test#2 (FP)
4.93k
11.67k (x2.37)
Test#3 (Generic, ZIP)
3.02k
2.97k (x0.98)
Test#1 (Memory)
2.74k
4.68k (x1.71)
TOTAL
18.2k
27.5k (x1.51)

Multithread

W3530

i7-7020U
Test#1 (Integers)
31.33k
17.51k (x0.56)
Test#2 (FP)
23.11k
27.61k (x1.19)
Test#3 (Generic, ZIP)
15.78k
7.39k (x0.47)
Test#1 (Memory)
2.55k
4.78k (x1.87)
TOTAL
72.77k
57.3k (x0.79)

Performance/W
W3530
i7-7020U
Test#1 (Integers)
241 points/W
1168 points/W
Test#2 (FP)
178 points/W
1841 points/W
Test#3 (Generic, ZIP)
121 points/W
493 points/W
Test#1 (Memory)
20 points/W
319 points/W
TOTAL
560 points/W
3820 points/W

Performance/GHz
W3530
i7-7020U
Test#1 (Integers)
2450 points/GHz
3555 points/GHz
Test#2 (FP)
1608 points/GHz
5073 points/GHz
Test#3 (Generic, ZIP)
986 points/GHz
1293 points/GHz
Test#1 (Memory)
892 points/GHz
2034 points/GHz
TOTAL
5935 points/GHz
11956 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