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Ryzen 5 4680U Microsoft Surface Edition vs Ryzen 7 3800X


Description
Both models 4680U Microsoft Surface Edition and 3800X are based on Zen 2 architecture.

Zen 2 is fabricated on the 7nm process from TSMC and it’s the third generation of Zen CPUs. It comes with 64kB of L1 cache and 512kB of L2 cache per core. Zen 2 CPUs are divided into 3 categories: Matisse (desktop), Rome (Server) and Castle Peak (high-end desktop).

Using the multithread performance as a reference, the 4680U Microsoft Surface Edition gets a score of 327.7 k points while the 3800X gets 497.7 k points.

Summarizing, the 3800X is 1.5 times faster than the 4680U Microsoft Surface Edition. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
860f01
870f10
Core
Renoir
Matisse
Architecture
Base frecuency
2.2 GHz
3.9 GHz
Boost frecuency
4 GHz
4.5 GHz
Socket
BGA-FP6
AM4
Cores/Threads
6/12
8/16
TDP
15 W
105 W
Cache L1 (d+i)
6x32+6x32 kB
8x32+8x32 kB
Cache L2
6x512 kB
8x512 kB
Cache L3
2x4096 kB
32768 kB
Date
April 2021
July 2019
Mean monothread perf.
55.74k points
75.81k points
Mean multithread perf.
327.72k points
497.74k 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
4680U Microsoft Surface Edition
3800X
Test#1 (Integers)
15.5k
17.1k (x1.1)
Test#2 (FP)
22.96k
26.59k (x1.16)
Test#3 (Generic, ZIP)
8.78k
8.91k (x1.02)
Test#1 (Memory)
8.5k
23.21k (x2.73)
TOTAL
55.74k
75.81k (x1.36)

Multithread

4680U Microsoft Surface Edition

3800X
Test#1 (Integers)
110.78k
172.04k (x1.55)
Test#2 (FP)
149.38k
214.03k (x1.43)
Test#3 (Generic, ZIP)
60.88k
97.1k (x1.59)
Test#1 (Memory)
6.68k
14.57k (x2.18)
TOTAL
327.72k
497.74k (x1.52)

Performance/W
4680U Microsoft Surface Edition
3800X
Test#1 (Integers)
7386 points/W
1638 points/W
Test#2 (FP)
9959 points/W
2038 points/W
Test#3 (Generic, ZIP)
4059 points/W
925 points/W
Test#1 (Memory)
445 points/W
139 points/W
TOTAL
21848 points/W
4740 points/W

Performance/GHz
4680U Microsoft Surface Edition
3800X
Test#1 (Integers)
3876 points/GHz
3799 points/GHz
Test#2 (FP)
5739 points/GHz
5909 points/GHz
Test#3 (Generic, ZIP)
2195 points/GHz
1981 points/GHz
Test#1 (Memory)
2125 points/GHz
5158 points/GHz
TOTAL
13935 points/GHz
16847 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