Ryzen 9 3900X vs Core i3-1005G1
Description
The 3900X is based on Zen 2 architecture while the i3-1005G1 is based on Ice Lake.
Using the multithread performance as a reference, the 3900X gets a score of 756.3 k points while the i3-1005G1 gets 116.6 k points.
Summarizing, the 3900X is 6.5 times faster than the i3-1005G1. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the 3900X gets a score of 756.3 k points while the i3-1005G1 gets 116.6 k points.
Summarizing, the 3900X is 6.5 times faster than the i3-1005G1. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
870f10
706e5
Core
Matisse
Ice Lake-U
Base frecuency
3.8 GHz
1.2 GHz
Boost frecuency
4.6 GHz
3.4 GHz
Socket
AM4
BGA 1526
Cores/Threads
12/24
2/4
TDP
105 W
15 W
Cache L1 (d+i)
12x32+12x32 kB
2x32+2x48 kB
Cache L2
12x512 kB
2x512 kB
Cache L3
4x16384 kB
4096 kB
Date
July 2019
August 2019
Mean monothread perf.
72.51k points
50.62k points
Mean multithread perf.
756.3k points
116.63k 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
3900X
i3-1005G1
Test#1 (Integers)
4.46k
3.07k (x0.69)
Test#2 (FP)
18.46k
13.76k (x0.75)
Test#3 (Generic, ZIP)
8.05k
8k (x0.99)
Test#1 (Memory)
23.71k
6.59k (x0.28)
TOTAL
54.68k
31.42k (x0.57)
Multithread
3900X
i3-1005G1
Test#1 (Integers)
52.65k
8k (x0.15)
Test#2 (FP)
265.41k
35.53k (x0.13)
Test#3 (Generic, ZIP)
140.78k
18.53k (x0.13)
Test#1 (Memory)
46.91k
4.3k (x0.09)
TOTAL
505.76k
66.36k (x0.13)
SSE3 optimized benchmark
The benchmark in mode I (SSE) is optimized for the use of SIMD instructions with 128 bits register and the SSE set up to version 3. Nearly every modern CPU has support for this mode.
Monothread
3900X
i3-1005G1
Test#1 (Integers)
17.35k
10.52k (x0.61)
Test#2 (FP)
25.87k
17.6k (x0.68)
Test#3 (Generic, ZIP)
8.72k
8.76k (x1.01)
Test#1 (Memory)
27.86k
6.55k (x0.24)
TOTAL
79.8k
43.44k (x0.54)
Multithread
3900X
i3-1005G1
Test#1 (Integers)
201.57k
26.86k (x0.13)
Test#2 (FP)
284.41k
42.38k (x0.15)
Test#3 (Generic, ZIP)
145.16k
20.65k (x0.14)
Test#1 (Memory)
100.56k
4.21k (x0.04)
TOTAL
731.7k
94.1k (x0.13)
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
3900X
i3-1005G1
Test#1 (Integers)
16.95k
11.93k (x0.7)
Test#2 (FP)
25.37k
16.99k (x0.67)
Test#3 (Generic, ZIP)
9.23k
6.43k (x0.7)
Test#1 (Memory)
24.83k
4.59k (x0.18)
TOTAL
76.38k
39.93k (x0.52)
Multithread
3900X
i3-1005G1
Test#1 (Integers)
196.31k
29.07k (x0.15)
Test#2 (FP)
290.5k
46.14k (x0.16)
Test#3 (Generic, ZIP)
143.95k
19.47k (x0.14)
Test#1 (Memory)
64.92k
4.18k (x0.06)
TOTAL
695.69k
98.86k (x0.14)
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
3900X
i3-1005G1
Test#1 (Integers)
16.73k
19.45k (x1.16)
Test#2 (FP)
24.74k
16.75k (x0.68)
Test#3 (Generic, ZIP)
8.82k
8.04k (x0.91)
Test#1 (Memory)
22.22k
6.38k (x0.29)
TOTAL
72.51k
50.62k (x0.7)
Multithread
3900X
i3-1005G1
Test#1 (Integers)
248.24k
46.52k (x0.19)
Test#2 (FP)
309.66k
48.76k (x0.16)
Test#3 (Generic, ZIP)
140.01k
17.12k (x0.12)
Test#1 (Memory)
58.39k
4.23k (x0.07)
TOTAL
756.3k
116.63k (x0.15)
Performance/W
3900X
i3-1005G1
Test#1 (Integers)
2364 points/W
3102 points/W
Test#2 (FP)
2949 points/W
3251 points/W
Test#3 (Generic, ZIP)
1333 points/W
1141 points/W
Test#1 (Memory)
556 points/W
282 points/W
TOTAL
7203 points/W
7776 points/W
Performance/GHz
3900X
i3-1005G1
Test#1 (Integers)
3638 points/GHz
5721 points/GHz
Test#2 (FP)
5377 points/GHz
4926 points/GHz
Test#3 (Generic, ZIP)
1917 points/GHz
2365 points/GHz
Test#1 (Memory)
4831 points/GHz
1877 points/GHz
TOTAL
15763 points/GHz
14889 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