Core i7-5820K vs Ryzen 7 2700X
Description
The i7-5820K is based on Haswell architecture while the 2700X is based on Zen+.
Using the multithread performance as a reference, the i7-5820K gets a score of 129.1 k points while the 2700X gets 412.1 k points.
Summarizing, the 2700X is 3.2 times faster than the i7-5820K . To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i7-5820K gets a score of 129.1 k points while the 2700X gets 412.1 k points.
Summarizing, the 2700X is 3.2 times faster than the i7-5820K . To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
306f2
800f82
Core
Haswell-E
Pinnacle Ridge
Base frecuency
3.3 GHz
3.7 GHz
Boost frecuency
3.6 GHz
4.3 GHz
Socket
LGA 1150
AM4
Cores/Threads
6/12
8/16
TDP
140 W
105 W
Cache L1 (d+i)
6x32+6x32 kB
8x64+8x32 kB
Cache L2
6x256 kB
8x512 kB
Cache L3
15360 kB
16384 kB
Date
September 2014
April 2018
Mean monothread perf.
31.53k points
64.83k points
Mean multithread perf.
129.06k points
431.14k 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
i7-5820K
2700X
Test#1 (Integers)
3.82k
4.25k (x1.11)
Test#2 (FP)
9.64k
19.72k (x2.04)
Test#3 (Generic, ZIP)
4.29k
5.84k (x1.36)
Test#1 (Memory)
3.78k
21.36k (x5.65)
TOTAL
21.53k
51.17k (x2.38)
Multithread
i7-5820K
2700X
Test#1 (Integers)
18.07k
35.04k (x1.94)
Test#2 (FP)
64.25k
181.42k (x2.82)
Test#3 (Generic, ZIP)
27.03k
64.86k (x2.4)
Test#1 (Memory)
8.03k
8.21k (x1.02)
TOTAL
117.38k
289.54k (x2.47)
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
i7-5820K
2700X
Test#1 (Integers)
12.03k
14.44k (x1.2)
Test#2 (FP)
11.23k
24.92k (x2.22)
Test#3 (Generic, ZIP)
4.55k
5.8k (x1.28)
Test#1 (Memory)
3.72k
19.07k (x5.13)
TOTAL
31.53k
64.24k (x2.04)
Multithread
i7-5820K
2700X
Test#1 (Integers)
49.48k
122.01k (x2.47)
Test#2 (FP)
52.21k
220.34k (x4.22)
Test#3 (Generic, ZIP)
19.7k
59.89k (x3.04)
Test#1 (Memory)
7.67k
9.9k (x1.29)
TOTAL
129.06k
412.13k (x3.19)
Performance/W
i7-5820K
2700X
Test#1 (Integers)
353 points/W
1162 points/W
Test#2 (FP)
373 points/W
2099 points/W
Test#3 (Generic, ZIP)
141 points/W
570 points/W
Test#1 (Memory)
55 points/W
94 points/W
TOTAL
922 points/W
3925 points/W
Performance/GHz
i7-5820K
2700X
Test#1 (Integers)
3343 points/GHz
3358 points/GHz
Test#2 (FP)
3119 points/GHz
5796 points/GHz
Test#3 (Generic, ZIP)
1264 points/GHz
1350 points/GHz
Test#1 (Memory)
1033 points/GHz
4435 points/GHz
TOTAL
8759 points/GHz
14939 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