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Core i7-6900K vs Ryzen 5 5600


Description
The i7-6900K is based on Broadwell architecture while the 5600 is based on Zen 3.

Using the multithread performance as a reference, the i7-6900K gets a score of 427.5 k points while the 5600 gets 429.2 k points.

Summarizing, the 5600 is 1 times faster than the i7-6900K . To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
406f1
a20f12
Core
Broadwell-E
Vermeer
Architecture
Base frecuency
3.2 GHz
3.5 GHz
Boost frecuency
3.7 GHz
4.4 GHz
Socket
LGA 2011-3
AM4
Cores/Threads
8/16
6/12
TDP
140 W
65 W
Cache L1 (d+i)
8x32+8x32 kB
6x32+6x32 kB
Cache L2
8x256 kB
6x512 kB
Cache L3
20480 kB
32768 kB
Date
September 2016
March 2022
Mean monothread perf.
49.76k points
83.79k points
Mean multithread perf.
427.51k points
429.25k 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
i7-6900K
5600
Test#1 (Integers)
23.11k
22.73k (x0.98)
Test#2 (FP)
17.84k
24.59k (x1.38)
Test#3 (Generic, ZIP)
5.34k
11.44k (x2.14)
Test#1 (Memory)
3.47k
25.03k (x7.21)
TOTAL
49.76k
83.79k (x1.68)

Multithread

i7-6900K

5600
Test#1 (Integers)
184.19k
134.28k (x0.73)
Test#2 (FP)
181.2k
178.56k (x0.99)
Test#3 (Generic, ZIP)
47.44k
78.16k (x1.65)
Test#1 (Memory)
14.69k
38.26k (x2.61)
TOTAL
427.51k
429.25k (x1)

Performance/W
i7-6900K
5600
Test#1 (Integers)
1316 points/W
2066 points/W
Test#2 (FP)
1294 points/W
2747 points/W
Test#3 (Generic, ZIP)
339 points/W
1202 points/W
Test#1 (Memory)
105 points/W
589 points/W
TOTAL
3054 points/W
6604 points/W

Performance/GHz
i7-6900K
5600
Test#1 (Integers)
6247 points/GHz
5166 points/GHz
Test#2 (FP)
4822 points/GHz
5589 points/GHz
Test#3 (Generic, ZIP)
1444 points/GHz
2599 points/GHz
Test#1 (Memory)
938 points/GHz
5688 points/GHz
TOTAL
13450 points/GHz
19043 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.


Test#1 (Integers) [points vs time]

grafica bm.hardlimit.com


Test#2 (FP) [points vs time]

grafica bm.hardlimit.com


Test#3 (Generic, ZIP) [points vs time]

grafica bm.hardlimit.com


Test#1 (Memory) [points vs time]

grafica bm.hardlimit.com

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.


Test#1 (Integers) [points vs time]

grafica bm.hardlimit.com


Test#2 (FP) [points vs time]

grafica bm.hardlimit.com


Test#3 (Generic, ZIP) [points vs time]

grafica bm.hardlimit.com


Test#1 (Memory) [points vs time]

grafica bm.hardlimit.com

Hardlimit Benchmark Central - Ver. 3.11.4