Pentium D 950 vs E Series E-450
Description
The 950 is based on NetBurst architecture while the E-450 is based on Bobcat.
Using the multithread performance as a reference, the 950 gets a score of 7.3 k points while the E-450 gets 9.7 k points.
Summarizing, the E-450 is 1.3 times faster than the 950. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the 950 gets a score of 7.3 k points while the E-450 gets 9.7 k points.
Summarizing, the E-450 is 1.3 times faster than the 950. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
f64
500f20
Core
Presler
Zacate
Base frecuency
3.4 GHz
1.65 GHz
Socket
LGA 775
Socket FT1
Cores/Threads
2/2
2/2
TDP
130 W
18 W
Cache L1 (d+i)
16+8 kB
kB
Cache L2
4096 kB
2x512 kB
Date
January 2006
August 2011
Mean monothread perf.
8.73k points
6.51k points
Mean multithread perf.
7.34k points
9.65k 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
950
E-450
Test#1 (Integers)
2.36k
1.82k (x0.77)
Test#2 (FP)
3.74k
2.57k (x0.69)
Test#3 (Generic, ZIP)
1.76k
1.46k (x0.83)
Test#1 (Memory)
0.86k
0.66k (x0.77)
TOTAL
8.73k
6.51k (x0.75)
Multithread
950
E-450
Test#1 (Integers)
4.34k
3.16k (x0.73)
Test#2 (FP)
1.91k
4.19k (x2.2)
Test#3 (Generic, ZIP)
0.75k
1.73k (x2.3)
Test#1 (Memory)
0.35k
0.58k (x1.65)
TOTAL
7.34k
9.65k (x1.31)
Performance/W
950
E-450
Test#1 (Integers)
33 points/W
176 points/W
Test#2 (FP)
15 points/W
233 points/W
Test#3 (Generic, ZIP)
6 points/W
96 points/W
Test#1 (Memory)
3 points/W
32 points/W
TOTAL
56 points/W
536 points/W
Performance/GHz
950
E-450
Test#1 (Integers)
695 points/GHz
1105 points/GHz
Test#2 (FP)
1101 points/GHz
1557 points/GHz
Test#3 (Generic, ZIP)
518 points/GHz
883 points/GHz
Test#1 (Memory)
253 points/GHz
401 points/GHz
TOTAL
2567 points/GHz
3947 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