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Xeon X5675 vs Core i7-7560U


Description
The X5675 is based on Westmere architecture while the i7-7560U is based on Kaby Lake.

Using the multithread performance as a reference, the X5675 gets a score of 124.9 k points while the i7-7560U gets 88.4 k points.

Summarizing, the X5675 is 1.4 times faster than the i7-7560U. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
206c2
806e9
Core
Westmere-EP
Kaby Lake-U
Architecture
Base frecuency
3.067 GHz
2.4 GHz
Boost frecuency
3.467 GHz
3.8 GHz
Socket
LGA 1366
BGA 1356
Cores/Threads
6 /12
2/4
TDP
95 W
15 W
Cache L1 (d+i)
6x32+6x32 kB
2x32+2x32 kB
Cache L2
6x256 kB
2x256 kB
Cache L3
12288 kB
4096 kB
Date
February 2011
January 2017
Mean monothread perf.
21.04k points
48.16k points
Mean multithread perf.
124.92k points
97.27k 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
X5675
i7-7560U
Test#1 (Integers)
8.77k
12.78k (x1.46)
Test#2 (FP)
5.82k
18.79k (x3.23)
Test#3 (Generic, ZIP)
3.47k
4.72k (x1.36)
Test#1 (Memory)
2.98k
8.95k (x3)
TOTAL
21.04k
45.24k (x2.15)

Multithread

X5675

i7-7560U
Test#1 (Integers)
53.23k
23.04k (x0.43)
Test#2 (FP)
39.35k
40.07k (x1.02)
Test#3 (Generic, ZIP)
27.05k
10.08k (x0.37)
Test#1 (Memory)
5.28k
15.24k (x2.88)
TOTAL
124.92k
88.42k (x0.71)

Performance/W
X5675
i7-7560U
Test#1 (Integers)
560 points/W
1536 points/W
Test#2 (FP)
414 points/W
2671 points/W
Test#3 (Generic, ZIP)
285 points/W
672 points/W
Test#1 (Memory)
56 points/W
1016 points/W
TOTAL
1315 points/W
5894 points/W

Performance/GHz
X5675
i7-7560U
Test#1 (Integers)
2529 points/GHz
3364 points/GHz
Test#2 (FP)
1679 points/GHz
4946 points/GHz
Test#3 (Generic, ZIP)
1001 points/GHz
1241 points/GHz
Test#1 (Memory)
860 points/GHz
2355 points/GHz
TOTAL
6070 points/GHz
11905 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