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Ryzen 7 3700X vs 2700X


Description
The 3700X is based on Zen 2 architecture while the 2700X is based on Zen+.

Using the multithread performance as a reference, the 3700X gets a score of 491.2 k points while the 2700X gets 433.2 k points.

Summarizing, the 3700X is 1.1 times faster than the 2700X. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
870f10
800f82
Core
Matisse
Pinnacle Ridge
Architecture
Base frecuency
3.6 GHz
3.7 GHz
Boost frecuency
4.4 GHz
4.3 GHz
Socket
AM4
AM4
Cores/Threads
8/16
8/16
TDP
65 W
105 W
Cache L1 (d+i)
8x32+8x32 kB
8x64+8x32 kB
Cache L2
8x512 kB
8x512 kB
Cache L3
32768 kB
16384 kB
Date
July 2019
April 2018
Mean monothread perf.
74.75k points
65.87k points
Mean multithread perf.
491.15k points
433.19k 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
3700X
2700X
Test#1 (Integers)
16.81k
15.61k (x0.93)
Test#2 (FP)
26.39k
26.08k (x0.99)
Test#3 (Generic, ZIP)
8.82k
5.84k (x0.66)
Test#1 (Memory)
22.73k
18.34k (x0.81)
TOTAL
74.75k
65.87k (x0.88)

Multithread

3700X

2700X
Test#1 (Integers)
170.29k
123.33k (x0.72)
Test#2 (FP)
213.21k
240.46k (x1.13)
Test#3 (Generic, ZIP)
96.03k
61.23k (x0.64)
Test#1 (Memory)
11.62k
8.17k (x0.7)
TOTAL
491.15k
433.19k (x0.88)

Performance/W
3700X
2700X
Test#1 (Integers)
2620 points/W
1175 points/W
Test#2 (FP)
3280 points/W
2290 points/W
Test#3 (Generic, ZIP)
1477 points/W
583 points/W
Test#1 (Memory)
179 points/W
78 points/W
TOTAL
7556 points/W
4126 points/W

Performance/GHz
3700X
2700X
Test#1 (Integers)
3821 points/GHz
3631 points/GHz
Test#2 (FP)
5998 points/GHz
6065 points/GHz
Test#3 (Generic, ZIP)
2005 points/GHz
1357 points/GHz
Test#1 (Memory)
5166 points/GHz
4266 points/GHz
TOTAL
16990 points/GHz
15319 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