E Series E-450 vs Core Duo T2450
Description
The E-450 is based on Bobcat architecture while the T2450 is based on Mobile.
Using the multithread performance as a reference, the E-450 gets a score of 9.7 k points while the T2450 gets 11.4 k points.
Summarizing, the T2450 is 1.2 times faster than the E-450. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the E-450 gets a score of 9.7 k points while the T2450 gets 11.4 k points.
Summarizing, the T2450 is 1.2 times faster than the E-450. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
500f20
6ec
Core
Zacate
Yonah
Base frecuency
1.65 GHz
2 GHz
Socket
Socket FT1
micro FC-PGA 478-pin
Cores/Threads
2/2
2/2
TDP
18 W
W
Cache L1 (d+i)
kB
2x32+2x32 kB
Cache L2
2x512 kB
2048 kB
Cache L3
0 kB
kB
Date
August 2011
Mean monothread perf.
6.51k points
6.49k points
Mean multithread perf.
9.65k points
11.37k 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
E-450
T2450
Test#1 (Integers)
0.85k
1.04k (x1.21)
Test#2 (FP)
2.47k
1.85k (x0.75)
Test#3 (Generic, ZIP)
1.47k
1.76k (x1.19)
Test#1 (Memory)
0.7k
0.97k (x1.4)
TOTAL
5.49k
5.62k (x1.02)
Multithread
E-450
T2450
Test#1 (Integers)
1.24k
1.78k (x1.43)
Test#2 (FP)
3.43k
3.51k (x1.02)
Test#3 (Generic, ZIP)
2.32k
3.05k (x1.32)
Test#1 (Memory)
0.69k
0.94k (x1.36)
TOTAL
7.68k
9.28k (x1.21)
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
E-450
T2450
Test#1 (Integers)
1.82k
1.81k (x0.99)
Test#2 (FP)
2.57k
1.96k (x0.76)
Test#3 (Generic, ZIP)
1.46k
1.81k (x1.24)
Test#1 (Memory)
0.66k
0.9k (x1.36)
TOTAL
6.51k
6.49k (x1)
Multithread
E-450
T2450
Test#1 (Integers)
3.16k
3.41k (x1.08)
Test#2 (FP)
4.19k
3.89k (x0.93)
Test#3 (Generic, ZIP)
1.73k
3.1k (x1.8)
Test#1 (Memory)
0.58k
0.97k (x1.69)
TOTAL
9.65k
11.37k (x1.18)
Performance/W
E-450
T2450
Test#1 (Integers)
176 points/W