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Xeon X5670 vs Celeron G530


Description
The X5670 is based on Westmere architecture while the G530 is based on Sandy Bridge.

Using the multithread performance as a reference, the X5670 gets a score of 115.4 k points while the G530 gets 27 k points.

Summarizing, the X5670 is 4.3 times faster than the G530. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
206c2
206a7
Core
Westmere-EP
Sandy Bridge
Architecture
Base frecuency
2.933 GHz
2.4 GHz
Boost frecuency
3.333 GHz
2.4 GHz
Socket
LGA 1366
LGA 1155
Cores/Threads
6 /6
2/2
TDP
95 W
65 W
Cache L1 (d+i)
64 kB
2x32+2x32 kB
Cache L2
256 kB
2x256 kB
Cache L3
12288 kB
2048 kB
Date
March 2010
September 2011
Mean monothread perf.
20.26k points
18.1k points
Mean multithread perf.
115.4k points
26.95k 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
X5670
G530
Test#1 (Integers)
8.35k
7.16k (x0.86)
Test#2 (FP)
5.58k
5.62k (x1.01)
Test#3 (Generic, ZIP)
3.32k
2.85k (x0.86)
Test#1 (Memory)
3k
2.46k (x0.82)
TOTAL
20.26k
18.1k (x0.89)

Multithread

X5670

G530
Test#1 (Integers)
49.72k
11.78k (x0.24)
Test#2 (FP)
35.19k
9.28k (x0.26)
Test#3 (Generic, ZIP)
21.88k
3.59k (x0.16)
Test#1 (Memory)
8.6k
2.3k (x0.27)
TOTAL
115.4k
26.95k (x0.23)

Performance/W
X5670
G530
Test#1 (Integers)
523 points/W
181 points/W
Test#2 (FP)
370 points/W
143 points/W
Test#3 (Generic, ZIP)
230 points/W
55 points/W
Test#1 (Memory)
91 points/W
35 points/W
TOTAL
1215 points/W
415 points/W

Performance/GHz
X5670
G530
Test#1 (Integers)
2506 points/GHz
2985 points/GHz
Test#2 (FP)
1675 points/GHz
2343 points/GHz
Test#3 (Generic, ZIP)
997 points/GHz
1187 points/GHz
Test#1 (Memory)
900 points/GHz
1026 points/GHz
TOTAL
6078 points/GHz
7541 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.


Test#1 (Integers) [points vs time]

grafica bm.hardlimit.com


Test#2 (FP) [points vs time]

grafica bm.hardlimit.com


Test#3 (Generic, ZIP) [points vs time]

grafica bm.hardlimit.com


Test#1 (Memory) [points vs time]

grafica bm.hardlimit.com

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.


Test#1 (Integers) [points vs time]

grafica bm.hardlimit.com


Test#2 (FP) [points vs time]

grafica bm.hardlimit.com


Test#3 (Generic, ZIP) [points vs time]

grafica bm.hardlimit.com


Test#1 (Memory) [points vs time]

grafica bm.hardlimit.com

Hardlimit Benchmark Central - Ver. 3.11.4