Ryzen 7 4700U vs Core i7-7700K
Description
The 4700U is based on Zen 2 architecture while the i7-7700K is based on Kaby Lake.
Using the multithread performance as a reference, the 4700U gets a score of 269.6 k points while the i7-7700K gets 289.8 k points.
Summarizing, the i7-7700K is 1.1 times faster than the 4700U. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the 4700U gets a score of 269.6 k points while the i7-7700K gets 289.8 k points.
Summarizing, the i7-7700K is 1.1 times faster than the 4700U. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
860f01
906e9
Core
Renoir
Kaby Lake-S
Base frecuency
2 GHz
4.2 GHz
Boost frecuency
4.1 GHz
4.5 GHz
Socket
BGA-FP6
LGA 1151
Cores/Threads
8/8
4/8
TDP
15 W
95 W
Cache L1 (d+i)
8x32+8x32 kB
32+32 kB
Cache L2
8x512 kB
256 kB
Cache L3
2x4096 kB
8192 kB
Date
January 2020
September 2016
Mean monothread perf.
49.53k points
76.9k points
Mean multithread perf.
269.56k points
289.82k points
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
4700U
i7-7700K
Test#1 (Integers)
10.38k
30.44k (x2.93)
Test#2 (FP)
22.63k
26.91k (x1.19)
Test#3 (Generic, ZIP)
8.52k
6.25k (x0.73)
Test#1 (Memory)
7.99k
13.3k (x1.66)
TOTAL
49.53k
76.9k (x1.55)
Multithread
4700U
i7-7700K
Test#1 (Integers)
86.74k
127.73k (x1.47)
Test#2 (FP)
128.69k
123.68k (x0.96)
Test#3 (Generic, ZIP)
48.71k
29.34k (x0.6)
Test#1 (Memory)
5.41k
9.08k (x1.68)
TOTAL
269.56k
289.82k (x1.08)
Performance/W
4700U
i7-7700K
Test#1 (Integers)
5783 points/W
1345 points/W
Test#2 (FP)
8579 points/W
1302 points/W
Test#3 (Generic, ZIP)
3248 points/W
309 points/W
Test#1 (Memory)
360 points/W
96 points/W
TOTAL
17970 points/W
3051 points/W
Performance/GHz
4700U
i7-7700K
Test#1 (Integers)
2533 points/GHz
6765 points/GHz
Test#2 (FP)
5520 points/GHz
5981 points/GHz
Test#3 (Generic, ZIP)
2078 points/GHz
1388 points/GHz
Test#1 (Memory)
1949 points/GHz
2955 points/GHz
TOTAL
12080 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