Ryzen 7 2700X vs Core i7-7700K
Description
The 2700X is based on Zen+ architecture while the i7-7700K is based on Kaby Lake.
Using the multithread performance as a reference, the 2700X gets a score of 433.2 k points while the i7-7700K gets 289.9 k points.
Summarizing, the 2700X is 1.5 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 2700X gets a score of 433.2 k points while the i7-7700K gets 289.9 k points.
Summarizing, the 2700X is 1.5 times faster than the i7-7700K . To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
800f82
906e9
Core
Pinnacle Ridge
Kaby Lake-S
Base frecuency
3.7 GHz
4.2 GHz
Boost frecuency
4.3 GHz
4.5 GHz
Socket
AM4
LGA 1151
Cores/Threads
8/16
4/8
TDP
105 W
95 W
Cache L1 (d+i)
8x64+8x32 kB
32+32 kB
Cache L2
8x512 kB
256 kB
Cache L3
16384 kB
8192 kB
Date
April 2018
September 2016
Mean monothread perf.
65.87k points
76.98k points
Mean multithread perf.
433.19k 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
2700X
i7-7700K
Test#1 (Integers)
4.25k
4.63k (x1.09)
Test#2 (FP)
19.72k
18.92k (x0.96)
Test#3 (Generic, ZIP)
5.84k
6.22k (x1.07)
Test#1 (Memory)
21.36k
13.92k (x0.65)
TOTAL
51.17k
43.7k (x0.85)
Multithread
2700X
i7-7700K
Test#1 (Integers)
35.04k
18.53k (x0.53)
Test#2 (FP)
181.42k
86.49k (x0.48)
Test#3 (Generic, ZIP)
64.86k
28.78k (x0.44)
Test#1 (Memory)
8.21k
9.67k (x1.18)
TOTAL
289.54k
143.47k (x0.5)
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
2700X
i7-7700K
Test#1 (Integers)
14.44k
17.55k (x1.22)
Test#2 (FP)
24.92k
27.82k (x1.12)
Test#3 (Generic, ZIP)
5.8k
6.8k (x1.17)
Test#1 (Memory)
19.07k
14.83k (x0.78)
TOTAL
64.24k
67k (x1.04)
Multithread
2700X
i7-7700K
Test#1 (Integers)
122.01k
68.4k (x0.56)
Test#2 (FP)
220.34k
118.8k (x0.54)
Test#3 (Generic, ZIP)
59.89k
33.34k (x0.56)
Test#1 (Memory)
9.9k
17.43k (x1.76)
TOTAL
412.13k
237.97k (x0.58)
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
2700X
i7-7700K
Test#1 (Integers)
15.61k
30.47k (x1.95)
Test#2 (FP)
26.08k
26.94k (x1.03)
Test#3 (Generic, ZIP)
5.84k
6.25k (x1.07)
Test#1 (Memory)
18.34k
13.32k (x0.73)
TOTAL
65.87k
76.98k (x1.17)
Multithread
2700X
i7-7700K
Test#1 (Integers)
123.33k
127.81k (x1.04)
Test#2 (FP)
240.46k
123.7k (x0.51)
Test#3 (Generic, ZIP)
61.23k
29.34k (x0.48)
Test#1 (Memory)
8.17k
9.05k (x1.11)
TOTAL
433.19k
289.9k (x0.67)
Performance/W
2700X
i7-7700K
Test#1 (Integers)
1175 points/W
1345 points/W
Test#2 (FP)
2290 points/W
1302 points/W
Test#3 (Generic, ZIP)
583 points/W
309 points/W
Test#1 (Memory)
78 points/W
95 points/W
TOTAL
4126 points/W
3052 points/W
Performance/GHz
2700X
i7-7700K
Test#1 (Integers)
3631 points/GHz
6770 points/GHz
Test#2 (FP)
6065 points/GHz
5987 points/GHz
Test#3 (Generic, ZIP)
1357 points/GHz
1389 points/GHz
Test#1 (Memory)
4266 points/GHz
2960 points/GHz
TOTAL
15319 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