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Pentium 4415U vs Core i7-950


Description
The 4415U is based on Kaby Lake architecture while the i7-950 is based on Westmere.

Using the multithread performance as a reference, the 4415U gets a score of 56.4 k points while the i7-950 gets 76.3 k points.

Summarizing, the i7-950 is 1.4 times faster than the 4415U. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
806e9
106a5
Core
Kaby Lake-U
Bloomfield
Architecture
Base frecuency
2.3 GHz
3.066 GHz
Boost frecuency
2.3 GHz
3.333 GHz
Socket
BGA1356
LGA 1366
Cores/Threads
2/4
4/4
TDP
15 W
130 W
Cache L1 (d+i)
2x32+2x32 kB
4x32+4x32 kB
Cache L2
2x256 kB
256 kB
Cache L3
2048 kB
8192 kB
Date
January 2017
June 2009
Mean monothread perf.
27.39k points
19.46k points
Mean multithread perf.
56.39k points
76.29k 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
4415U
i7-950
Test#1 (Integers)
8.29k
8.01k (x0.97)
Test#2 (FP)
11.82k
5.38k (x0.45)
Test#3 (Generic, ZIP)
3.09k
3.11k (x1.01)
Test#1 (Memory)
4.18k
2.96k (x0.71)
TOTAL
27.39k
19.46k (x0.71)

Multithread

4415U

i7-950
Test#1 (Integers)
17.24k
31.53k (x1.83)
Test#2 (FP)
27.4k
24.16k (x0.88)
Test#3 (Generic, ZIP)
7.44k
15.84k (x2.13)
Test#1 (Memory)
4.31k
4.75k (x1.1)
TOTAL
56.39k
76.29k (x1.35)

Performance/W
4415U
i7-950
Test#1 (Integers)
1149 points/W
243 points/W
Test#2 (FP)
1827 points/W
186 points/W
Test#3 (Generic, ZIP)
496 points/W
122 points/W
Test#1 (Memory)
287 points/W
37 points/W
TOTAL
3759 points/W
587 points/W

Performance/GHz
4415U
i7-950
Test#1 (Integers)
3605 points/GHz
2403 points/GHz
Test#2 (FP)
5140 points/GHz
1614 points/GHz
Test#3 (Generic, ZIP)
1344 points/GHz
934 points/GHz
Test#1 (Memory)
1819 points/GHz
888 points/GHz
TOTAL
11908 points/GHz
5839 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