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Xeon W3520 vs Core i7-8700


Description
The W3520 is based on Nehalem architecture while the i7-8700 is based on Coffee Lake.

Using the multithread performance as a reference, the W3520 gets a score of 73.2 k points while the i7-8700 gets 310.2 k points.

Summarizing, the i7-8700 is 4.2 times faster than the W3520 . To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
106a5
906ea
Core
Nehalem-WS
Coffee Lake-S
Architecture
Base frecuency
2.667 GHz
3.2 GHz
Boost frecuency
2.933 GHz
4.6 GHz
Socket
LGA 1366
LGA 1151
Cores/Threads
4 /8
6/12
TDP
130 W
65 W
Cache L1 (d+i)
4x32+x4x32 kB
6x32+6x32 kB
Cache L2
4x256 kB
6x256 kB
Cache L3
8192 kB
12288 kB
Date
March 2009
October 2017
Mean monothread perf.
17.96k points
75.01k points
Mean multithread perf.
73.16k points
388.95k 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
W3520
i7-8700
Test#1 (Integers)
7.35k
16.45k (x2.24)
Test#2 (FP)
4.89k
23.74k (x4.85)
Test#3 (Generic, ZIP)
2.9k
6.24k (x2.15)
Test#1 (Memory)
2.82k
13.43k (x4.77)
TOTAL
17.96k
59.86k (x3.33)

Multithread

W3520

i7-8700
Test#1 (Integers)
29.69k
100.94k (x3.4)
Test#2 (FP)
22.26k
159.09k (x7.15)
Test#3 (Generic, ZIP)
14.91k
43.61k (x2.92)
Test#1 (Memory)
6.29k
6.59k (x1.05)
TOTAL
73.16k
310.23k (x4.24)

Performance/W
W3520
i7-8700
Test#1 (Integers)
228 points/W
1553 points/W
Test#2 (FP)
171 points/W
2447 points/W
Test#3 (Generic, ZIP)
115 points/W
671 points/W
Test#1 (Memory)
48 points/W
101 points/W
TOTAL
563 points/W
4773 points/W

Performance/GHz
W3520
i7-8700
Test#1 (Integers)
2506 points/GHz
3577 points/GHz
Test#2 (FP)
1669 points/GHz
5160 points/GHz
Test#3 (Generic, ZIP)
989 points/GHz
1357 points/GHz
Test#1 (Memory)
960 points/GHz
2921 points/GHz
TOTAL
6123 points/GHz
13014 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