Core 2 Duo E6320 vs Core i7-640LM
Description
The E6320 is based on Core architecture while the i7-640LM is based on Westmere.
Using the multithread performance as a reference, the E6320 gets a score of 13.2 k points while the i7-640LM gets 31.7 k points.
Summarizing, the i7-640LM is 2.4 times faster than the E6320 . To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the E6320 gets a score of 13.2 k points while the i7-640LM gets 31.7 k points.
Summarizing, the i7-640LM is 2.4 times faster than the E6320 . To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
6f6
20655
Core
Conroe
Calpella
Base frecuency
1.86 GHz
2.133 GHz
Boost frecuency
1.86 GHz
2.667 GHz
Socket
LGA 775
BGA1288
Cores/Threads
2/2
2/4
TDP
65 W
25 W
Cache L1 (d+i)
2x32+2x32 kB
2x32+2x32 kB
Cache L2
4096 kB
2x256 kB
Cache L3
0 kB
4096 kB
Date
April 2007
January 2010
Mean monothread perf.
8.24k points
16.35k points
Mean multithread perf.
13.19k points
31.74k 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
E6320
i7-640LM
Test#1 (Integers)
2.16k
7.01k (x3.24)
Test#2 (FP)
1.94k
4.58k (x2.37)
Test#3 (Generic, ZIP)
1.94k
2.73k (x1.4)
Test#1 (Memory)
2.2k
2.03k (x0.92)
TOTAL
8.24k
16.35k (x1.98)
Multithread
E6320
i7-640LM
Test#1 (Integers)
4.28k
12.93k (x3.02)
Test#2 (FP)
3.82k
10.21k (x2.67)
Test#3 (Generic, ZIP)
3.84k
6.22k (x1.62)
Test#1 (Memory)
1.25k
2.37k (x1.89)
TOTAL
13.19k
31.74k (x2.41)
Performance/W
E6320
i7-640LM
Test#1 (Integers)
66 points/W
517 points/W
Test#2 (FP)
59 points/W
409 points/W
Test#3 (Generic, ZIP)
59 points/W
249 points/W
Test#1 (Memory)
19 points/W
95 points/W
TOTAL
203 points/W
1269 points/W
Performance/GHz
E6320
i7-640LM
Test#1 (Integers)
1162 points/GHz
2627 points/GHz
Test#2 (FP)
1041 points/GHz
1718 points/GHz
Test#3 (Generic, ZIP)
1045 points/GHz
1024 points/GHz
Test#1 (Memory)
1183 points/GHz
762 points/GHz
TOTAL
4431 points/GHz
6130 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