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Core i7-4790 vs A12 9720P


Description
The i7-4790 is based on Haswell architecture while the 9720P is based on Excavator.

Using the multithread performance as a reference, the i7-4790 gets a score of 173.9 k points while the 9720P gets 65.3 k points.

Summarizing, the i7-4790 is 2.7 times faster than the 9720P. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
306c3
660f51
Core
Haswell
Bristol Ridge
Architecture
Base frecuency
3.6 GHz
2.7 GHz
Boost frecuency
4 GHz
3.6 GHz
Socket
LGA 1150
BGA FP4
Cores/Threads
4/8
4/4
TDP
84 W
15 W
Cache L1 (d+i)
32+32 kB
2x96+4x32 kB
Cache L2
256 kB
2x1024 kB
Cache L3
8192 kB
0 kB
Date
May 2014
June 2016
Mean monothread perf.
44.73k points
28.37k points
Mean multithread perf.
173.89k points
65.26k points

AVX2 optimized benchmark
The benchmark in mode III (AVX2), like AVX1, is optimized to used 256 bits registers beside the second version of the Advanced Vector Extensions (AVX). The first AVX2 compatible CPU was released in 2013.
Monothread
i7-4790
9720P
Test#1 (Integers)
22.19k
10.13k (x0.46)
Test#2 (FP)
12.45k
13.41k (x1.08)
Test#3 (Generic, ZIP)
5.11k
2.9k (x0.57)
Test#1 (Memory)
4.98k
1.94k (x0.39)
TOTAL
44.73k
28.37k (x0.63)

Multithread

i7-4790

9720P
Test#1 (Integers)
87.14k
26.79k (x0.31)
Test#2 (FP)
58k
27.87k (x0.48)
Test#3 (Generic, ZIP)
22.75k
8.23k (x0.36)
Test#1 (Memory)
6k
2.37k (x0.4)
TOTAL
173.89k
65.26k (x0.38)

Performance/W
i7-4790
9720P
Test#1 (Integers)
1037 points/W
1786 points/W
Test#2 (FP)
691 points/W
1858 points/W
Test#3 (Generic, ZIP)
271 points/W
548 points/W
Test#1 (Memory)
71 points/W
158 points/W
TOTAL
2070 points/W
4351 points/W

Performance/GHz
i7-4790
9720P
Test#1 (Integers)
5547 points/GHz
2813 points/GHz
Test#2 (FP)
3113 points/GHz
3724 points/GHz
Test#3 (Generic, ZIP)
1279 points/GHz
805 points/GHz
Test#1 (Memory)
1244 points/GHz
538 points/GHz
TOTAL
11183 points/GHz
7880 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