Core 2 Duo E4400 vs T6500
Description
Both models E4400 and T6500 are based on Core architecture.
Using the multithread performance as a reference, the E4400 gets a score of 14.2 k points while the T6500 gets 9.2 k points.
Summarizing, the E4400 is 1.5 times faster than the T6500. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the E4400 gets a score of 14.2 k points while the T6500 gets 9.2 k points.
Summarizing, the E4400 is 1.5 times faster than the T6500. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
6fd
1067a
Core
Allendale
Penryn-3M
Base frecuency
2 GHz
2.1 GHz
Socket
LGA 775
FC-PGA 478
Cores/Threads
2/2
2/2
TDP
65 W
35 W
Cache L1 (d+i)
2x32+2x32 kB
2x32+2x32 kB
Cache L2
2048 kB
2048 kB
Date
July 2007
April 2009
Mean monothread perf.
7.67k points
10.9k points
Mean multithread perf.
14.17k points
9.17k 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
E4400
T6500
Test#1 (Integers)
2.01k
0.07k (x0.03)
Test#2 (FP)
2.01k
3.11k (x1.55)
Test#3 (Generic, ZIP)
2.02k
0.62k (x0.31)
Test#1 (Memory)
1.19k
1.02k (x0.85)
TOTAL
7.24k
4.82k (x0.67)
Multithread
E4400
T6500
Test#1 (Integers)
4k
1.2k (x0.3)
Test#2 (FP)
4.02k
3.18k (x0.79)
Test#3 (Generic, ZIP)
4.04k
1.53k (x0.38)
Test#1 (Memory)
1.2k
1.21k (x1.01)
TOTAL
13.26k
7.12k (x0.54)
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
E4400
T6500
Test#1 (Integers)
2.3k
2.41k (x1.05)
Test#2 (FP)
2.09k
5.31k (x2.54)
Test#3 (Generic, ZIP)
2.1k
2.04k (x0.97)
Test#1 (Memory)
1.18k
1.14k (x0.96)
TOTAL
7.67k
10.9k (x1.42)
Multithread
E4400
T6500
Test#1 (Integers)
4.61k
1.81k (x0.39)
Test#2 (FP)
4.17k
4.55k (x1.09)
Test#3 (Generic, ZIP)
4.2k
1.58k (x0.38)
Test#1 (Memory)
1.2k
1.23k (x1.02)
TOTAL
14.17k
9.17k (x0.65)
Performance/W
E4400
T6500
Test#1 (Integers)
71 points/W
52 points/W
Test#2 (FP)
64 points/W
130 points/W
Test#3 (Generic, ZIP)
65 points/W
45 points/W
Test#1 (Memory)
18 points/W
35 points/W
TOTAL
218 points/W
262 points/W
Performance/GHz
E4400
T6500
Test#1 (Integers)
1151 points/GHz
1148 points/GHz
Test#2 (FP)
1044 points/GHz
2530 points/GHz
Test#3 (Generic, ZIP)
1048 points/GHz
972 points/GHz
Test#1 (Memory)
591 points/GHz
542 points/GHz
TOTAL
3834 points/GHz
5192 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