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Core i5-3470S vs Xeon E5-2670 v3


Description
The i5-3470S is based on Ivy Bridge architecture while the E5-2670 v3 is based on Haswell.

Using the multithread performance as a reference, the i5-3470S gets a score of 93.4 k points while the E5-2670 v3 gets 338.7 k points.

Summarizing, the E5-2670 v3 is 3.6 times faster than the i5-3470S . To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
306a9
306f2
Core
Haswell-EP
Architecture
Base frecuency
2.9 GHz
2.3 GHz
Boost frecuency
3.6 GHz
3.1 GHz
Socket
LGA 1155
LGA 2011-3
Cores/Threads
4/4
12/24
TDP
65 W
120 W
Cache L1 (d+i)
4x32+4x32 kB
12x32+12x32 kB
Cache L2
4x256 kB
12x256 kB
Cache L3
6144 kB
30720 kB
Date
June 2012
September 2014
Mean monothread perf.
31.35k points
36.41k points
Mean multithread perf.
93.35k points
452.9k points

AVX optimized benchmark
The benchmark in mode II (AVX) is optimized to used 256 bits registers beside the first version of the Advanced Vector Extensions (AVX). The first AVX compatible CPU was released in 2011.
Monothread
i5-3470S
E5-2670 v3
Test#1 (Integers)
11.41k
11.18k (x0.98)
Test#2 (FP)
10.98k
10.06k (x0.92)
Test#3 (Generic, ZIP)
4.31k
3.21k (x0.74)
Test#1 (Memory)
4.66k
3.12k (x0.67)
TOTAL
31.35k
27.57k (x0.88)

Multithread

i5-3470S

E5-2670 v3
Test#1 (Integers)
35.73k
140.98k (x3.95)
Test#2 (FP)
36k
145.37k (x4.04)
Test#3 (Generic, ZIP)
14.48k
45.62k (x3.15)
Test#1 (Memory)
7.14k
6.75k (x0.95)
TOTAL
93.35k
338.73k (x3.63)

Performance/W
i5-3470S
E5-2670 v3
Test#1 (Integers)
550 points/W
1175 points/W
Test#2 (FP)
554 points/W
1211 points/W
Test#3 (Generic, ZIP)
223 points/W
380 points/W
Test#1 (Memory)
110 points/W
56 points/W
TOTAL
1436 points/W
2823 points/W

Performance/GHz
i5-3470S
E5-2670 v3
Test#1 (Integers)
3168 points/GHz
3607 points/GHz
Test#2 (FP)
3050 points/GHz
3245 points/GHz
Test#3 (Generic, ZIP)
1197 points/GHz
1035 points/GHz
Test#1 (Memory)
1293 points/GHz
1007 points/GHz
TOTAL
8708 points/GHz
8894 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