Core i5-5675R vs Xeon X5670
Description
The i5-5675R is based on Broadwell architecture while the X5670 is based on Westmere.
Using the multithread performance as a reference, the i5-5675R gets a score of 151.6 k points while the X5670 gets 115.4 k points.
Summarizing, the i5-5675R is 1.3 times faster than the X5670 . To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i5-5675R gets a score of 151.6 k points while the X5670 gets 115.4 k points.
Summarizing, the i5-5675R is 1.3 times faster than the X5670 . To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
40671
206c2
Core
Bradwell-H
Westmere-EP
Base frecuency
3.1 GHz
2.933 GHz
Boost frecuency
3.6 GHz
3.333 GHz
Socket
BGA1364
LGA 1366
Cores/Threads
4/4
6 /6
TDP
65 W
95 W
Cache L1 (d+i)
4x32+4x32 kB
64 kB
Cache L2
4x256 kB
256 kB
Cache L3
4096 kB
12288 kB
Date
June 2015
March 2010
Mean monothread perf.
51.43k points
20.26k points
Mean multithread perf.
194.2k points
115.4k 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
i5-5675R
X5670
Test#1 (Integers)
12.86k
8.35k (x0.65)
Test#2 (FP)
16.85k
5.58k (x0.33)
Test#3 (Generic, ZIP)
5.19k
3.32k (x0.64)
Test#1 (Memory)
5.49k
3k (x0.55)
TOTAL
40.39k
20.26k (x0.5)
Multithread
i5-5675R
X5670
Test#1 (Integers)
50.07k
49.72k (x0.99)
Test#2 (FP)
64.61k
35.19k (x0.54)
Test#3 (Generic, ZIP)
19.84k
21.88k (x1.1)
Test#1 (Memory)
17.09k
8.6k (x0.5)
TOTAL
151.6k
115.4k (x0.76)
Performance/W
i5-5675R
X5670
Test#1 (Integers)
770 points/W
523 points/W
Test#2 (FP)
994 points/W
370 points/W
Test#3 (Generic, ZIP)
305 points/W
230 points/W
Test#1 (Memory)
263 points/W
91 points/W
TOTAL
2332 points/W
1215 points/W
Performance/GHz
i5-5675R
X5670
Test#1 (Integers)
3571 points/GHz
2506 points/GHz
Test#2 (FP)
4682 points/GHz
1675 points/GHz
Test#3 (Generic, ZIP)
1442 points/GHz
997 points/GHz
Test#1 (Memory)
1526 points/GHz
900 points/GHz
TOTAL
11220 points/GHz
6078 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.
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]
Test#2 (FP) [points vs time]
Test#3 (Generic, ZIP) [points vs time]
Test#1 (Memory) [points vs time]
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.
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]
Test#2 (FP) [points vs time]
Test#3 (Generic, ZIP) [points vs time]
Test#1 (Memory) [points vs time]
Hardlimit Benchmark Central - Ver. 3.11.4