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Athlon 64 X2 TK-42 vs A9 9420


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

Using the multithread performance as a reference, the TK-42 gets a score of 12.9 k points while the 9420 gets 28.9 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
60f82
670f00
Core
Tyler
Stoney Ridge
Architecture
Base frecuency
1.6 GHz
3 GHz
Boost frecuency
1.6 GHz
3.6 GHz
Socket
Socket S1g1
Micro-BGA
Cores/Threads
2/2
2/2
TDP
20 W
15 W
Cache L1 (d+i)
128 kB
96+2x32 kB
Cache L2
2x512 kB
1024 kB
Cache L3
kB
0 kB
Date
June 2009
April 2017
Mean monothread perf.
6.28k points
33.09k points
Mean multithread perf.
12.91k points
46.33k 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
TK-42
9420
Test#1 (Integers)
1.06k
8.41k (x7.94)
Test#2 (FP)
2.91k
11.48k (x3.94)
Test#3 (Generic, ZIP)
1.43k
3.29k (x2.31)
Test#1 (Memory)
0.89k
2.24k (x2.52)
TOTAL
6.28k
25.41k (x4.04)

Multithread

TK-42

9420
Test#1 (Integers)
4.02k
11.25k (x2.8)
Test#2 (FP)
5.2k
13.69k (x2.63)
Test#3 (Generic, ZIP)
2.68k
2.09k (x0.78)
Test#1 (Memory)
1k
1.87k (x1.87)
TOTAL
12.91k
28.89k (x2.24)

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

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