Virtual CPU 2,84GHz vs Core i7-920
Description
The 2,84GHz is based on - architecture while the i7-920 is based on Nehalem Westmere.
Using the multithread performance as a reference, the 2,84GHz gets a score of 79.8 k points while the i7-920 gets 47.2 k points.
Summarizing, the 2,84GHz is 1.7 times faster than the i7-920 . 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 i7-920 gets 47.2 k points.
Summarizing, the 2,84GHz is 1.7 times faster than the i7-920 . To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
f4a
106a5
Core
-
Bloomfield
Architecture
-
-
Base frecuency
2.84 GHz
2.667 GHz
Boost frecuency
2.84 GHz
2.993 GHz
Socket
-
LGA 1366
Cores/Threads
8/8
4/8
TDP
- W
130 W
Cache L1 (d+i)
- kB
32+32 kB
Cache L2
- kB
256 kB
Cache L3
- kB
8192 kB
Date
-
November 2008
Mean monothread perf.
21.22k points
16.33k points
Mean multithread perf.
79.76k points
47.2k 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
i7-920
Test#1 (Integers)
4.27k
6.12k (x1.43)
Test#2 (FP)
8.93k
4.76k (x0.53)
Test#3 (Generic, ZIP)
2.79k
2.78k (x1)
Test#1 (Memory)
5.23k
2.67k (x0.51)
TOTAL
21.22k
16.33k (x0.77)
Multithread
2,84GHz
i7-920
Test#1 (Integers)
19.35k
19.26k (x1)
Test#2 (FP)
40.57k
14.96k (x0.37)
Test#3 (Generic, ZIP)
13.15k
8.05k (x0.61)
Test#1 (Memory)
6.7k
4.92k (x0.74)
TOTAL
79.76k
47.2k (x0.59)
Performance/W
2,84GHz
i7-920
Test#1 (Integers)