Core i7-640LM vs A4 3310MX
Description
The i7-640LM is based on Westmere architecture while the 3310MX is based on K10.
Using the multithread performance as a reference, the i7-640LM gets a score of 31.7 k points while the 3310MX gets 16.5 k points.
Summarizing, the i7-640LM is 1.9 times faster than the 3310MX. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i7-640LM gets a score of 31.7 k points while the 3310MX gets 16.5 k points.
Summarizing, the i7-640LM is 1.9 times faster than the 3310MX. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
20655
300f10
Core
Calpella
Llano
Base frecuency
2.133 GHz
2.1 GHz
Boost frecuency
2.667 GHz
2.5 GHz
Socket
BGA1288
Socket FS1
Cores/Threads
2/4
2/2
TDP
25 W
45 W
Cache L1 (d+i)
2x32+2x32 kB
kB
Cache L2
2x256 kB
2x1024 kB
Cache L3
4096 kB
kB
Date
January 2010
June 2011
Mean monothread perf.
16.35k points
11.4k points
Mean multithread perf.
31.74k points
16.5k 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
i7-640LM
3310MX
Test#1 (Integers)
7.01k
3.98k (x0.57)
Test#2 (FP)
4.58k
4k (x0.87)
Test#3 (Generic, ZIP)
2.73k
2.05k (x0.75)
Test#1 (Memory)
2.03k
1.37k (x0.67)
TOTAL
16.35k
11.4k (x0.7)
Multithread
i7-640LM
3310MX
Test#1 (Integers)
12.93k
5.74k (x0.44)
Test#2 (FP)
10.21k
6.05k (x0.59)
Test#3 (Generic, ZIP)
6.22k
2.85k (x0.46)
Test#1 (Memory)
2.37k
1.86k (x0.79)
TOTAL
31.74k
16.5k (x0.52)
Performance/W
i7-640LM
3310MX
Test#1 (Integers)
517 points/W
128 points/W
Test#2 (FP)
409 points/W
134 points/W
Test#3 (Generic, ZIP)
249 points/W
63 points/W
Test#1 (Memory)
95 points/W
41 points/W
TOTAL
1269 points/W
367 points/W
Performance/GHz
i7-640LM
3310MX
Test#1 (Integers)
2627 points/GHz
1593 points/GHz
Test#2 (FP)
1718 points/GHz
1602 points/GHz
Test#3 (Generic, ZIP)
1024 points/GHz
818 points/GHz
Test#1 (Memory)
762 points/GHz
547 points/GHz
TOTAL
6130 points/GHz
4560 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.
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]
Test#2 (FP) [points vs time]
Test#3 (Generic, ZIP) [points vs time]
Test#1 (Memory) [points vs time]
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.
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]
Test#2 (FP) [points vs time]
Test#3 (Generic, ZIP) [points vs time]
Test#1 (Memory) [points vs time]
Hardlimit Benchmark Central - Ver. 3.11.4