Ryzen 7 3750H vs Core i7-7700K
Description
The 3750H is based on Zen+ architecture while the i7-7700K is based on Kaby Lake.
Using the multithread performance as a reference, the 3750H gets a score of 175.2 k points while the i7-7700K gets 289.8 k points.
Summarizing, the i7-7700K is 1.7 times faster than the 3750H. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the 3750H gets a score of 175.2 k points while the i7-7700K gets 289.8 k points.
Summarizing, the i7-7700K is 1.7 times faster than the 3750H. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
810f81
906e9
Core
Picasso
Kaby Lake-S
Base frecuency
2.3 GHz
4.2 GHz
Boost frecuency
4 GHz
4.5 GHz
Socket
BGA-FP5
LGA 1151
Cores/Threads
4/8
4/8
TDP
35 W
95 W
Cache L1 (d+i)
4x64+4x32 kB
32+32 kB
Cache L2
4x512 kB
256 kB
Cache L3
4096 kB
8192 kB
Date
January 2019
September 2016
Mean monothread perf.
46.91k points
76.9k points
Mean multithread perf.
175.18k points
289.82k 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
3750H
i7-7700K
Test#1 (Integers)
3.78k
4.63k (x1.22)
Test#2 (FP)
16.42k
18.92k (x1.15)
Test#3 (Generic, ZIP)
4.75k
6.22k (x1.31)
Test#1 (Memory)
5.51k
13.92k (x2.53)
TOTAL
30.46k
43.7k (x1.43)
Multithread
3750H
i7-7700K
Test#1 (Integers)
15.18k
18.53k (x1.22)
Test#2 (FP)
74.87k
86.49k (x1.16)
Test#3 (Generic, ZIP)
27.85k
28.78k (x1.03)
Test#1 (Memory)
6.08k
9.67k (x1.59)
TOTAL
123.97k
143.47k (x1.16)
AVX2 optimized benchmark
The benchmark in mode III (AVX2), like AVX1, is optimized to used 256 bits registers beside the second version of the Advanced Vector Extensions (AVX). The first AVX2 compatible CPU was released in 2013.
Monothread
3750H
i7-7700K
Test#1 (Integers)
13.72k
30.44k (x2.22)
Test#2 (FP)
22.93k
26.91k (x1.17)
Test#3 (Generic, ZIP)
4.99k
6.25k (x1.25)
Test#1 (Memory)
5.27k
13.3k (x2.52)
TOTAL
46.91k
76.9k (x1.64)
Multithread
3750H
i7-7700K
Test#1 (Integers)
50.54k
127.73k (x2.53)
Test#2 (FP)
93.33k
123.68k (x1.33)
Test#3 (Generic, ZIP)
25.25k
29.34k (x1.16)
Test#1 (Memory)
6.07k
9.08k (x1.5)
TOTAL
175.18k
289.82k (x1.65)
Performance/W
3750H
i7-7700K
Test#1 (Integers)
1444 points/W
1345 points/W
Test#2 (FP)
2667 points/W
1302 points/W
Test#3 (Generic, ZIP)
721 points/W
309 points/W
Test#1 (Memory)
173 points/W
96 points/W
TOTAL
5005 points/W
3051 points/W
Performance/GHz
3750H
i7-7700K
Test#1 (Integers)
3430 points/GHz
6765 points/GHz
Test#2 (FP)
5733 points/GHz
5981 points/GHz
Test#3 (Generic, ZIP)
1248 points/GHz
1388 points/GHz
Test#1 (Memory)
1317 points/GHz
2955 points/GHz
TOTAL
11726 points/GHz
17089 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