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A6 7400K vs Core i3-4170


Description
The 7400K is based on Steamroller architecture while the i3-4170 is based on Haswell.

Using the multithread performance as a reference, the 7400K gets a score of 34.3 k points while the i3-4170 gets 72.7 k points.

Summarizing, the i3-4170 is 2.1 times faster than the 7400K. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
630f01
306c3
Core
Kaveri
Haswell
Architecture
Base frecuency
3.5 GHz
3.7 GHz
Boost frecuency
3.9 GHz
3.7 GHz
Socket
Socket FM2+
LGA1150
Cores/Threads
2/2
2/4
TDP
65 W
54 W
Cache L1 (d+i)
2x16+64 kB
2x32+2x32 kB
Cache L2
1024 kB
2x256 kB
Cache L3
0 kB
3072 kB
Date
July 2014
March 2015
Mean monothread perf.
24.01k points
44.24k points
Mean multithread perf.
34.28k points
92.71k 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
7400K
i3-4170
Test#1 (Integers)
8.78k
13.24k (x1.51)
Test#2 (FP)
9.45k
12.37k (x1.31)
Test#3 (Generic, ZIP)
3.39k
5.11k (x1.51)
Test#1 (Memory)
2.39k
4.17k (x1.75)
TOTAL
24.01k
34.89k (x1.45)

Multithread

7400K

i3-4170
Test#1 (Integers)
13.5k
28.15k (x2.08)
Test#2 (FP)
12.17k
29.95k (x2.46)
Test#3 (Generic, ZIP)
5.96k
11.84k (x1.98)
Test#1 (Memory)
2.65k
2.73k (x1.03)
TOTAL
34.28k
72.68k (x2.12)

Performance/W
7400K
i3-4170
Test#1 (Integers)
208 points/W
521 points/W
Test#2 (FP)
187 points/W
555 points/W
Test#3 (Generic, ZIP)
92 points/W
219 points/W
Test#1 (Memory)
41 points/W
51 points/W
TOTAL
527 points/W
1346 points/W

Performance/GHz
7400K
i3-4170
Test#1 (Integers)
2252 points/GHz
3579 points/GHz
Test#2 (FP)
2423 points/GHz
3343 points/GHz
Test#3 (Generic, ZIP)
869 points/GHz
1381 points/GHz
Test#1 (Memory)
612 points/GHz
1126 points/GHz
TOTAL
6156 points/GHz
9430 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