Pentium G645 vs Core 2 Duo T6600
Description
The G645 is based on Sandy Bridge architecture while the T6600 is based on Core.
Using the multithread performance as a reference, the G645 gets a score of 35.4 k points while the T6600 gets 20.6 k points.
Summarizing, the G645 is 1.7 times faster than the T6600. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the G645 gets a score of 35.4 k points while the T6600 gets 20.6 k points.
Summarizing, the G645 is 1.7 times faster than the T6600. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
206a7
1067a
Core
Sandy Bridge
Penryn-3M
Base frecuency
2.9 GHz
2.2 GHz
Socket
LGA 1155
Socket P
Cores/Threads
2/2
2/2
TDP
65 W
35 W
Cache L1 (d+i)
2x32+2x32 kB
2x32+2x32 kB
Cache L2
2x256 kB
2048 kB
Cache L3
3072 kB
kB
Date
September 2012
January 2009
Mean monothread perf.
22.24k points
11.15k points
Mean multithread perf.
35.38k points
20.63k 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
G645
T6600
Test#1 (Integers)
8.66k
2.55k (x0.29)
Test#2 (FP)
6.9k
5.59k (x0.81)
Test#3 (Generic, ZIP)
3.48k
2.26k (x0.65)
Test#1 (Memory)
3.2k
0.75k (x0.23)
TOTAL
22.24k
11.15k (x0.5)
Multithread
G645
T6600
Test#1 (Integers)
14.06k
4.9k (x0.35)
Test#2 (FP)
11.82k
10.71k (x0.91)
Test#3 (Generic, ZIP)
5.83k
4.33k (x0.74)
Test#1 (Memory)
3.69k
0.69k (x0.19)
TOTAL
35.38k
20.63k (x0.58)
Performance/W
G645
T6600
Test#1 (Integers)
216 points/W
140 points/W
Test#2 (FP)
182 points/W
306 points/W
Test#3 (Generic, ZIP)
90 points/W
124 points/W
Test#1 (Memory)
57 points/W
20 points/W
TOTAL
544 points/W
589 points/W
Performance/GHz
G645
T6600
Test#1 (Integers)
2987 points/GHz
1160 points/GHz
Test#2 (FP)
2380 points/GHz
2539 points/GHz
Test#3 (Generic, ZIP)
1199 points/GHz
1028 points/GHz
Test#1 (Memory)
1103 points/GHz
341 points/GHz
TOTAL
7669 points/GHz
5068 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