| | | | | | |

Core i7-720QM vs Athlon II M300


Description
The i7-720QM is based on Nehalem architecture while the M300 is based on K10.

Using the multithread performance as a reference, the i7-720QM gets a score of 38.8 k points while the M300 gets 17.7 k points.

Summarizing, the i7-720QM is 2.2 times faster than the M300. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
106e5
100f62
Core
Clarksfield
Caspian
Architecture
Base frecuency
1.6 GHz
2 GHz
Boost frecuency
2.8 GHz
2 GHz
Socket
988-pin micro-FCPGA8
Socket S1G3
Cores/Threads
4/8
2/2
TDP
45 W
35 W
Cache L1 (d+i)
4x32+4x32 kB
2x128 kB
Cache L2
4x256 kB
2x512 kB
Cache L3
6144 kB
kB
Date
September 2009
October 2009
Mean monothread perf.
13.13k points
9.57k points
Mean multithread perf.
38.78k points
17.73k 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
i7-720QM
M300
Test#1 (Integers)
5.49k
2.66k (x0.48)
Test#2 (FP)
3.55k
3.84k (x1.08)
Test#3 (Generic, ZIP)
2.01k
1.97k (x0.98)
Test#1 (Memory)
2.09k
1.1k (x0.53)
TOTAL
13.13k
9.57k (x0.73)

Multithread

i7-720QM

M300
Test#1 (Integers)
15.06k
5.04k (x0.33)
Test#2 (FP)
12.15k
7.46k (x0.61)
Test#3 (Generic, ZIP)
7.18k
3.75k (x0.52)
Test#1 (Memory)
4.39k
1.48k (x0.34)
TOTAL
38.78k
17.73k (x0.46)

Performance/W
i7-720QM
M300
Test#1 (Integers)
335 points/W
144 points/W
Test#2 (FP)
270 points/W
213 points/W
Test#3 (Generic, ZIP)
160 points/W
107 points/W
Test#1 (Memory)
98 points/W
42 points/W
TOTAL
862 points/W
506 points/W

Performance/GHz
i7-720QM
M300
Test#1 (Integers)
1962 points/GHz
1328 points/GHz
Test#2 (FP)
1267 points/GHz
1921 points/GHz
Test#3 (Generic, ZIP)
717 points/GHz
986 points/GHz
Test#1 (Memory)
745 points/GHz
550 points/GHz
TOTAL
4691 points/GHz
4784 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