Pentium 4405U vs Core i7-930
Description
The 4405U is based on Skylake architecture while the i7-930 is based on Westmere.
Using the multithread performance as a reference, the 4405U gets a score of 51.1 k points while the i7-930 gets 69.4 k points.
Summarizing, the i7-930 is 1.4 times faster than the 4405U. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the 4405U gets a score of 51.1 k points while the i7-930 gets 69.4 k points.
Summarizing, the i7-930 is 1.4 times faster than the 4405U. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
406e3
106a5
Core
Skylake-U
Bloomfield
Base frecuency
2.1 GHz
2.8 GHz
Boost frecuency
2.1 GHz
3.067 GHz
Socket
BGA 1356
LGA 1366
Cores/Threads
2/4
4/8
TDP
15 W
130 W
Cache L1 (d+i)
2x32+2x32 kB
32+32 kB
Cache L2
2x256 kB
256 kB
Cache L3
2048 kB
8192 kB
Date
February 2010
Mean monothread perf.
23.33k points
17.58k points
Mean multithread perf.
51.1k points
69.39k 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
i7-930
Test#1 (Integers)
7.45k
7.28k (x0.98)
Test#2 (FP)
10.51k
4.82k (x0.46)
Test#3 (Generic, ZIP)
2.78k
2.86k (x1.03)
Test#1 (Memory)
2.59k
2.62k (x1.01)
TOTAL
23.33k
17.58k (x0.75)
Multithread
4405U
i7-930
Test#1 (Integers)
16.1k
28.09k (x1.75)
Test#2 (FP)
25.44k
21.62k (x0.85)
Test#3 (Generic, ZIP)
6.99k
14.83k (x2.12)
Test#1 (Memory)
2.58k
4.85k (x1.88)
TOTAL
51.1k
69.39k (x1.36)
Performance/W
4405U
i7-930
Test#1 (Integers)
1073 points/W
216 points/W
Test#2 (FP)
1696 points/W
166 points/W
Test#3 (Generic, ZIP)
466 points/W
114 points/W
Test#1 (Memory)
172 points/W
37 points/W
TOTAL
3407 points/W
534 points/W
Performance/GHz
4405U
i7-930
Test#1 (Integers)
3547 points/GHz
2372 points/GHz
Test#2 (FP)
5007 points/GHz
1571 points/GHz
Test#3 (Generic, ZIP)
1324 points/GHz
933 points/GHz
Test#1 (Memory)
1232 points/GHz
855 points/GHz
TOTAL
11109 points/GHz
5732 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.
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]
Test#2 (FP) [points vs time]
Test#3 (Generic, ZIP) [points vs time]
Test#1 (Memory) [points vs time]
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.
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]
Test#2 (FP) [points vs time]
Test#3 (Generic, ZIP) [points vs time]
Test#1 (Memory) [points vs time]
Hardlimit Benchmark Central - Ver. 3.11.4