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Pentium B980 vs Virtual CPU 2,84GHz


Description
The B980 is based on Sandy Bridge architecture while the 2,84GHz is based on -.

Using the multithread performance as a reference, the B980 gets a score of 31.8 k points while the 2,84GHz gets 79.8 k points.

Summarizing, the 2,84GHz is 2.5 times faster than the B980. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
206a7
f4a
Core
Sandy Bridge
-
Architecture
Sandy Bridge
Base frecuency
2.4 GHz
2.84 GHz
Socket
PGA 988B
-
Cores/Threads
2/2
8/8
TDP
35 W
- W
Cache L1 (d+i)
2x32+2x32 kB
- kB
Cache L2
2x256 kB
- kB
Cache L3
2048 kB
- kB
Date
September 2012
-
Mean monothread perf.
18.12k points
21.22k points
Mean multithread perf.
31.77k points
79.76k 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
B980
2,84GHz
Test#1 (Integers)
7.2k
4.27k (x0.59)
Test#2 (FP)
5.75k
8.93k (x1.55)
Test#3 (Generic, ZIP)
2.87k
2.79k (x0.97)
Test#1 (Memory)
2.3k
5.23k (x2.28)
TOTAL
18.12k
21.22k (x1.17)

Multithread

B980

2,84GHz
Test#1 (Integers)
13.39k
19.35k (x1.44)
Test#2 (FP)
10.58k
40.57k (x3.84)
Test#3 (Generic, ZIP)
5.22k
13.15k (x2.52)
Test#1 (Memory)
2.58k
6.7k (x2.59)
TOTAL
31.77k
79.76k (x2.51)

Performance/W
B980
2,84GHz
Test#1 (Integers)
383 points/W