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Ryzen 7 3800X vs Core i3-6100T


Description
The 3800X is based on Zen 2 architecture while the i3-6100T is based on Skylake.

Using the multithread performance as a reference, the 3800X gets a score of 497.7 k points while the i3-6100T gets 105.2 k points.

Summarizing, the 3800X is 4.7 times faster than the i3-6100T. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
870f10
506e3
Core
Matisse
Skylake-S
Architecture
Base frecuency
3.9 GHz
3.2 GHz
Boost frecuency
4.5 GHz
3.2 GHz
Socket
AM4
LGA 1151
Cores/Threads
8/16
2/4
TDP
105 W
35 W
Cache L1 (d+i)
8x32+8x32 kB
2x32+2x32 kB
Cache L2
8x512 kB
2x256 kB
Cache L3
32768 kB
3072 kB
Date
July 2019
November 2015
Mean monothread perf.
75.81k points
43.92k points
Mean multithread perf.
497.74k points
105.21k 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
3800X
i3-6100T
Test#1 (Integers)
4.47k
3.14k (x0.7)
Test#2 (FP)
17.41k
12.26k (x0.7)
Test#3 (Generic, ZIP)
8.23k
3.94k (x0.48)
Test#1 (Memory)
25.15k
2.21k (x0.09)
TOTAL
55.26k
21.55k (x0.39)

Multithread

3800X

i3-6100T
Test#1 (Integers)
36.1k
6.52k (x0.18)
Test#2 (FP)
178.65k
30.61k (x0.17)
Test#3 (Generic, ZIP)
95.98k
10.59k (x0.11)
Test#1 (Memory)
16.03k
2.77k (x0.17)
TOTAL
326.76k
50.49k (x0.15)

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
3800X
i3-6100T
Test#1 (Integers)
16.76k
10.46k (x0.62)
Test#2 (FP)
25.16k
17.55k (x0.7)
Test#3 (Generic, ZIP)
8.76k
3.71k (x0.42)
Test#1 (Memory)
24.3k
3.07k (x0.13)
TOTAL
74.98k
34.79k (x0.46)

Multithread

3800X

i3-6100T
Test#1 (Integers)
131.36k
23.92k (x0.18)
Test#2 (FP)
198.51k
42.11k (x0.21)
Test#3 (Generic, ZIP)
97.27k
10.51k (x0.11)
Test#1 (Memory)
13.4k
2.57k (x0.19)
TOTAL
440.54k
79.1k (x0.18)

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
3800X
i3-6100T
Test#1 (Integers)
17.1k
19.58k (x1.15)
Test#2 (FP)
26.59k
16.97k (x0.64)
Test#3 (Generic, ZIP)
8.91k
3.91k (x0.44)
Test#1 (Memory)
23.21k
3.47k (x0.15)
TOTAL
75.81k
43.92k (x0.58)

Multithread

3800X

i3-6100T
Test#1 (Integers)
172.04k
47.02k (x0.27)
Test#2 (FP)
214.03k
44.41k (x0.21)
Test#3 (Generic, ZIP)
97.1k
9.93k (x0.1)
Test#1 (Memory)
14.57k
3.85k (x0.26)
TOTAL
497.74k
105.21k (x0.21)

Performance/W
3800X
i3-6100T
Test#1 (Integers)
1638 points/W
1344 points/W
Test#2 (FP)
2038 points/W
1269 points/W
Test#3 (Generic, ZIP)
925 points/W
284 points/W
Test#1 (Memory)
139 points/W
110 points/W
TOTAL
4740 points/W
3006 points/W

Performance/GHz
3800X
i3-6100T
Test#1 (Integers)
3799 points/GHz
6119 points/GHz
Test#2 (FP)
5909 points/GHz
5303 points/GHz
Test#3 (Generic, ZIP)
1981 points/GHz
1221 points/GHz
Test#1 (Memory)
5158 points/GHz
1084 points/GHz
TOTAL
16847 points/GHz
13726 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