Core i7-4790 vs Pentium 4415U
Description
The i7-4790 is based on Haswell architecture while the 4415U is based on Kaby Lake.
Using the multithread performance as a reference, the i7-4790 gets a score of 138.4 k points while the 4415U gets 56.4 k points.
Summarizing, the i7-4790 is 2.5 times faster than the 4415U. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i7-4790 gets a score of 138.4 k points while the 4415U gets 56.4 k points.
Summarizing, the i7-4790 is 2.5 times faster than the 4415U. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
306c3
806e9
Core
Haswell
Kaby Lake-U
Base frecuency
3.6 GHz
2.3 GHz
Boost frecuency
4 GHz
2.3 GHz
Socket
LGA 1150
BGA1356
Cores/Threads
4/8
2/4
TDP
84 W
15 W
Cache L1 (d+i)
32+32 kB
2x32+2x32 kB
Cache L2
256 kB
2x256 kB
Cache L3
8192 kB
2048 kB
Date
May 2014
January 2017
Mean monothread perf.
44.73k points
27.39k points
Mean multithread perf.
173.89k points
56.39k points
Non-optimized benchmark
The benchmark in Mode 0 (FPU) measures cpu performance with non-optimized software. It uses the basic µinstructions from the i386 architecture with the i387 floating point unit. This mode is compatible with all CPUs so it's practical to compare very different CPUs
Monothread
i7-4790
4415U
Test#1 (Integers)
4.51k
2.34k (x0.52)
Test#2 (FP)
11.24k
9.51k (x0.85)
Test#3 (Generic, ZIP)
5.03k
3.05k (x0.61)
Test#1 (Memory)
5.02k
2.59k (x0.51)
TOTAL
25.8k
17.49k (x0.68)
Multithread
i7-4790
4415U
Test#1 (Integers)
15.72k
4.71k (x0.3)
Test#2 (FP)
54.99k
21.73k (x0.4)
Test#3 (Generic, ZIP)
23.87k
7.35k (x0.31)
Test#1 (Memory)
5.48k
2.43k (x0.44)
TOTAL
100.06k
36.22k (x0.36)
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
i7-4790
4415U
Test#1 (Integers)
13.52k
8.29k (x0.61)
Test#2 (FP)
11.94k
11.82k (x0.99)
Test#3 (Generic, ZIP)
4.96k
3.09k (x0.62)
Test#1 (Memory)
4.84k
4.18k (x0.87)
TOTAL
35.25k
27.39k (x0.78)
Multithread
i7-4790
4415U
Test#1 (Integers)
54.7k
17.24k (x0.32)
Test#2 (FP)
52.41k
27.4k (x0.52)
Test#3 (Generic, ZIP)
24.5k
7.44k (x0.3)
Test#1 (Memory)
6.77k
4.31k (x0.64)
TOTAL
138.37k
56.39k (x0.41)
Performance/W
i7-4790
4415U
Test#1 (Integers)
651 points/W
1149 points/W
Test#2 (FP)
624 points/W
1827 points/W
Test#3 (Generic, ZIP)
292 points/W
496 points/W
Test#1 (Memory)
81 points/W
287 points/W
TOTAL
1647 points/W
3759 points/W
Performance/GHz
i7-4790
4415U
Test#1 (Integers)
3380 points/GHz
3605 points/GHz
Test#2 (FP)
2986 points/GHz
5140 points/GHz
Test#3 (Generic, ZIP)
1239 points/GHz
1344 points/GHz
Test#1 (Memory)
1209 points/GHz
1819 points/GHz
TOTAL
8813 points/GHz
11908 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