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A9 9420 vs Athlon 64 X2 TK-42


Description
The 9420 is based on Excavator architecture while the TK-42 is based on K8.

Using the multithread performance as a reference, the 9420 gets a score of 28.9 k points while the TK-42 gets 12.9 k points.

Summarizing, the 9420 is 2.2 times faster than the TK-42. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
670f00
60f82
Core
Stoney Ridge
Tyler
Architecture
Base frecuency
3 GHz
1.6 GHz
Boost frecuency
3.6 GHz
1.6 GHz
Socket
Micro-BGA
Socket S1g1
Cores/Threads
2/2
2/2
TDP
15 W
20 W
Cache L1 (d+i)
96+2x32 kB
128 kB
Cache L2
1024 kB
2x512 kB
Cache L3
0 kB
kB
Date
April 2017
June 2009
Mean monothread perf.
33.09k points
6.28k points
Mean multithread perf.
46.33k points
12.91k 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
9420
TK-42
Test#1 (Integers)
8.41k
1.06k (x0.13)
Test#2 (FP)
11.48k
2.91k (x0.25)
Test#3 (Generic, ZIP)
3.29k
1.43k (x0.43)
Test#1 (Memory)
2.24k
0.89k (x0.4)
TOTAL
25.41k
6.28k (x0.25)

Multithread

9420

TK-42
Test#1 (Integers)
11.25k
4.02k (x0.36)
Test#2 (FP)
13.69k
5.2k (x0.38)
Test#3 (Generic, ZIP)
2.09k
2.68k (x1.28)
Test#1 (Memory)
1.87k
1k (x0.54)
TOTAL
28.89k
12.91k (x0.45)

Performance/W
9420
TK-42
Test#1 (Integers)
750 points/W
201 points/W
Test#2 (FP)
912 points/W
260 points/W
Test#3 (Generic, ZIP)
139 points/W
134 points/W
Test#1 (Memory)
125 points/W
50 points/W
TOTAL
1926 points/W
645 points/W

Performance/GHz
9420
TK-42
Test#1 (Integers)
2336 points/GHz
662 points/GHz
Test#2 (FP)
3188 points/GHz
1819 points/GHz
Test#3 (Generic, ZIP)
913 points/GHz
891 points/GHz
Test#1 (Memory)
621 points/GHz
555 points/GHz
TOTAL
7058 points/GHz
3927 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