Core 2 Duo L7500 vs Pentium Dual-Core T4500
Description
Both models L7500 and T4500 are based on Core architecture.
Using the multithread performance as a reference, the L7500 gets a score of 10.6 k points while the T4500 gets 22.7 k points.
Summarizing, the T4500 is 2.1 times faster than the L7500. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the L7500 gets a score of 10.6 k points while the T4500 gets 22.7 k points.
Summarizing, the T4500 is 2.1 times faster than the L7500. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
6fa
1067a
Core
Merom
Penryn-3M
Base frecuency
1.6 GHz
2.3 GHz
Socket
BGA 479
Socket P
Cores/Threads
2/2
2/2
TDP
17 W
35 W
Cache L1 (d+i)
2x32+2x32 kB
32+32 kB
Cache L2
4096 kB
1024 kB
Date
October 2006
January 2010
Mean monothread perf.
6.74k points
12.06k points
Mean multithread perf.
10.65k points
22.71k points
Non-optimized benchmark
The benchmark in Mode 0 (FPU) measures cpu performance with non-optimized software. It uses the basic µinstructions from the i386 architecture with the i387 floating point unit. This mode is compatible with all CPUs so it's practical to compare very different CPUs
Monothread
L7500
T4500
Test#1 (Integers)
1.58k
2.08k (x1.31)
Test#2 (FP)
1.59k
5.4k (x3.39)
Test#3 (Generic, ZIP)
1.51k
2.27k (x1.5)
Test#1 (Memory)
1.7k
1.21k (x0.71)
TOTAL
6.39k
10.96k (x1.72)
Multithread
L7500
T4500
Test#1 (Integers)
3.07k
4.11k (x1.34)
Test#2 (FP)
3.11k
10.61k (x3.41)
Test#3 (Generic, ZIP)
2.96k
4.47k (x1.51)
Test#1 (Memory)
1.4k
1.33k (x0.95)
TOTAL
10.55k
20.52k (x1.95)
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
L7500
T4500
Test#1 (Integers)
1.83k
2.64k (x1.44)
Test#2 (FP)
1.65k
5.88k (x3.56)
Test#3 (Generic, ZIP)
1.58k
2.36k (x1.5)
Test#1 (Memory)
1.68k
1.19k (x0.71)
TOTAL
6.74k
12.06k (x1.79)
Multithread
L7500
T4500
Test#1 (Integers)
3.38k
5.21k (x1.54)
Test#2 (FP)
3.03k
11.52k (x3.8)
Test#3 (Generic, ZIP)
2.89k
4.65k (x1.61)
Test#1 (Memory)
1.34k
1.33k (x0.99)
TOTAL
10.65k
22.71k (x2.13)
Performance/W
L7500
T4500
Test#1 (Integers)
199 points/W
149 points/W
Test#2 (FP)
178 points/W
329 points/W
Test#3 (Generic, ZIP)
170 points/W
133 points/W
Test#1 (Memory)
79 points/W
38 points/W
TOTAL
626 points/W
649 points/W
Performance/GHz
L7500
T4500
Test#1 (Integers)
1146 points/GHz
1147 points/GHz
Test#2 (FP)
1033 points/GHz
2555 points/GHz
Test#3 (Generic, ZIP)
985 points/GHz
1026 points/GHz
Test#1 (Memory)
1051 points/GHz
517 points/GHz
TOTAL
4215 points/GHz
5245 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