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Pentium 4405U vs Xeon X3430


Description
The 4405U is based on Skylake architecture while the X3430 is based on Nehalem.

Using the multithread performance as a reference, the 4405U gets a score of 51.1 k points while the X3430 gets 55.7 k points.

Summarizing, the X3430 is 1.1 times faster than the 4405U. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
406e3
106e5
Core
Skylake-U
Lynnfield
Architecture
Base frecuency
2.1 GHz
2.4 GHz
Boost frecuency
2.1 GHz
2.8 GHz
Socket
BGA 1356
LGA1156
Cores/Threads
2/4
4/4
TDP
15 W
95 W
Cache L1 (d+i)
2x32+2x32 kB
4x32+4x32 kB
Cache L2
2x256 kB
4x256 kB
Cache L3
2048 kB
8192 kB
Date
October 2009
Mean monothread perf.
23.33k points
15.74k points
Mean multithread perf.
51.1k points
55.66k 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
4405U
X3430
Test#1 (Integers)
7.45k
6.41k (x0.86)
Test#2 (FP)
10.51k
4.27k (x0.41)
Test#3 (Generic, ZIP)
2.78k
2.38k (x0.86)
Test#1 (Memory)
2.59k
2.67k (x1.03)
TOTAL
23.33k
15.74k (x0.67)

Multithread

4405U

X3430
Test#1 (Integers)
16.1k
25.19k (x1.57)
Test#2 (FP)
25.44k
16.76k (x0.66)
Test#3 (Generic, ZIP)
6.99k
9.33k (x1.33)
Test#1 (Memory)
2.58k
4.37k (x1.7)
TOTAL
51.1k
55.66k (x1.09)

Performance/W
4405U
X3430
Test#1 (Integers)
1073 points/W
265 points/W
Test#2 (FP)
1696 points/W
176 points/W
Test#3 (Generic, ZIP)
466 points/W
98 points/W
Test#1 (Memory)
172 points/W
46 points/W
TOTAL
3407 points/W
586 points/W

Performance/GHz
4405U
X3430
Test#1 (Integers)
3547 points/GHz
2288 points/GHz
Test#2 (FP)
5007 points/GHz
1527 points/GHz
Test#3 (Generic, ZIP)
1324 points/GHz
852 points/GHz
Test#1 (Memory)
1232 points/GHz
954 points/GHz
TOTAL
11109 points/GHz
5621 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