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Core i5-2540M vs A4 6300B


Description
The i5-2540M is based on Sandy Bridge architecture while the 6300B is based on Piledriver.

Using the multithread performance as a reference, the i5-2540M gets a score of 48.6 k points while the 6300B gets 27.5 k points.

Summarizing, the i5-2540M is 1.8 times faster than the 6300B. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
206a7
610f31
Core
Sandy Bridge
Richland
Architecture
Base frecuency
2.6 GHz
3.7 GHz
Boost frecuency
3.3 GHz
3.9 GHz
Socket
BGA 1023, rPGA 988B
Socket FM2
Cores/Threads
2/4
2/2
TDP
35 W
65 W
Cache L1 (d+i)
2x32+2x32 kB
2x16+64 kB
Cache L2
2x256 kB
1024 kB
Cache L3
3072 kB
kB
Date
February 2011
December 2013
Mean monothread perf.
21.12k points
20.11k points
Mean multithread perf.
48.62k points
27.54k 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
i5-2540M
6300B
Test#1 (Integers)
7.8k
8.35k (x1.07)
Test#2 (FP)
7.03k
7.31k (x1.04)
Test#3 (Generic, ZIP)
3.36k
2.95k (x0.88)
Test#1 (Memory)
2.93k
1.51k (x0.52)
TOTAL
21.12k
20.11k (x0.95)

Multithread

i5-2540M

6300B
Test#1 (Integers)
18.55k
10.88k (x0.59)
Test#2 (FP)
17.42k
10.01k (x0.57)
Test#3 (Generic, ZIP)
8.43k
5.02k (x0.6)
Test#1 (Memory)
4.22k
1.63k (x0.38)
TOTAL
48.62k
27.54k (x0.57)

Performance/W
i5-2540M
6300B
Test#1 (Integers)
530 points/W
167 points/W
Test#2 (FP)
498 points/W
154 points/W
Test#3 (Generic, ZIP)
241 points/W
77 points/W
Test#1 (Memory)
121 points/W
25 points/W
TOTAL
1389 points/W
424 points/W

Performance/GHz
i5-2540M
6300B
Test#1 (Integers)
2364 points/GHz
2140 points/GHz
Test#2 (FP)
2132 points/GHz
1873 points/GHz
Test#3 (Generic, ZIP)
1017 points/GHz
756 points/GHz
Test#1 (Memory)
888 points/GHz
387 points/GHz
TOTAL
6400 points/GHz
5157 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