Virtual CPU 2,84GHz vs Pentium Dual-Core E5400
Description
The 2,84GHz is based on - architecture while the E5400 is based on Core.
Using the multithread performance as a reference, the 2,84GHz gets a score of 79.8 k points while the E5400 gets 26.8 k points.
Summarizing, the 2,84GHz is 3 times faster than the E5400 . To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the 2,84GHz gets a score of 79.8 k points while the E5400 gets 26.8 k points.
Summarizing, the 2,84GHz is 3 times faster than the E5400 . To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
f4a
1067a
Core
-
Wolfdale
Base frecuency
2.84 GHz
2.7 GHz
Socket
-
LGA 775
Cores/Threads
8/8
2/2
TDP
- W
65 W
Cache L1 (d+i)
- kB
32+32 kB
Cache L2
- kB
2048 kB
Cache L3
- kB
0 kB
Date
-
January 2009
Mean monothread perf.
21.22k points
14.01k points
Mean multithread perf.
79.76k points
26.78k 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
2,84GHz
E5400
Test#1 (Integers)
4.27k
3.09k (x0.72)
Test#2 (FP)
8.93k
6.94k (x0.78)
Test#3 (Generic, ZIP)
2.79k
2.77k (x0.99)
Test#1 (Memory)
5.23k
1.22k (x0.23)
TOTAL
21.22k
14.01k (x0.66)
Multithread
2,84GHz
E5400
Test#1 (Integers)
19.35k
6.18k (x0.32)
Test#2 (FP)
40.57k
13.82k (x0.34)
Test#3 (Generic, ZIP)
13.15k
5.57k (x0.42)
Test#1 (Memory)
6.7k
1.21k (x0.18)
TOTAL
79.76k
26.78k (x0.34)
Performance/W
2,84GHz
E5400
Test#1 (Integers)