Ryzen 7 1800X vs Core i7-7700K
Description
The 1800X is based on Zen architecture while the i7-7700K is based on Kaby Lake.
Using the multithread performance as a reference, the 1800X gets a score of 410.5 k points while the i7-7700K gets 289.9 k points.
Summarizing, the 1800X is 1.4 times faster than the i7-7700K . To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the 1800X gets a score of 410.5 k points while the i7-7700K gets 289.9 k points.
Summarizing, the 1800X is 1.4 times faster than the i7-7700K . To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
800f11
906e9
Core
Summit Ridge
Kaby Lake-S
Base frecuency
3.6 GHz
4.2 GHz
Boost frecuency
4 GHz
4.5 GHz
Socket
AM4
LGA 1151
Cores/Threads
8/16
4/8
TDP
95 W
95 W
Cache L1 (d+i)
8x64+8x32 kB
32+32 kB
Cache L2
8x512 kB
256 kB
Cache L3
2x8192 kB
8192 kB
Date
March 2017
September 2016
Mean monothread perf.
61.07k points
76.98k points
Mean multithread perf.
410.47k points
289.9k 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
1800X
i7-7700K
Test#1 (Integers)
4.14k
4.63k (x1.12)
Test#2 (FP)
19.07k
18.92k (x0.99)
Test#3 (Generic, ZIP)
5.77k
6.22k (x1.08)
Test#1 (Memory)
18.28k
13.92k (x0.76)
TOTAL
47.26k
43.7k (x0.92)
Multithread
1800X
i7-7700K
Test#1 (Integers)
34.48k
18.53k (x0.54)
Test#2 (FP)
169.65k
86.49k (x0.51)
Test#3 (Generic, ZIP)
63.68k
28.78k (x0.45)
Test#1 (Memory)
8.2k
9.67k (x1.18)
TOTAL
276.01k
143.47k (x0.52)
AVX optimized benchmark
The benchmark in mode II (AVX) is optimized to used 256 bits registers beside the first version of the Advanced Vector Extensions (AVX). The first AVX compatible CPU was released in 2011.
Monothread
1800X
i7-7700K
Test#1 (Integers)
15.11k
17.55k (x1.16)
Test#2 (FP)
23.46k
27.82k (x1.19)
Test#3 (Generic, ZIP)
5.64k
6.8k (x1.21)
Test#1 (Memory)
17.52k
14.83k (x0.85)
TOTAL
61.72k
67k (x1.09)
Multithread
1800X
i7-7700K
Test#1 (Integers)
119.5k
68.4k (x0.57)
Test#2 (FP)
198.79k
118.8k (x0.6)
Test#3 (Generic, ZIP)
59.75k
33.34k (x0.56)
Test#1 (Memory)
11.58k
17.43k (x1.51)
TOTAL
389.62k
237.97k (x0.61)
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
1800X
i7-7700K
Test#1 (Integers)
15.02k
30.47k (x2.03)
Test#2 (FP)
24.26k
26.94k (x1.11)
Test#3 (Generic, ZIP)
5.53k
6.25k (x1.13)
Test#1 (Memory)
16.26k
13.32k (x0.82)
TOTAL
61.07k
76.98k (x1.26)
Multithread
1800X
i7-7700K
Test#1 (Integers)
122.92k
127.81k (x1.04)
Test#2 (FP)
220.32k
123.7k (x0.56)
Test#3 (Generic, ZIP)
59.78k
29.34k (x0.49)
Test#1 (Memory)
7.44k
9.05k (x1.22)
TOTAL
410.47k
289.9k (x0.71)
Performance/W
1800X
i7-7700K
Test#1 (Integers)
1294 points/W
1345 points/W
Test#2 (FP)
2319 points/W
1302 points/W
Test#3 (Generic, ZIP)
629 points/W
309 points/W
Test#1 (Memory)
78 points/W
95 points/W
TOTAL
4321 points/W
3052 points/W
Performance/GHz
1800X
i7-7700K
Test#1 (Integers)
3756 points/GHz
6770 points/GHz
Test#2 (FP)
6065 points/GHz
5987 points/GHz
Test#3 (Generic, ZIP)
1382 points/GHz
1389 points/GHz
Test#1 (Memory)
4065 points/GHz
2960 points/GHz
TOTAL
15267 points/GHz
17106 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