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Core i3-2120 vs Celeron G3900TE


Description
The i3-2120 is based on Sandy Bridge architecture while the G3900TE is based on Skylake.

Using the multithread performance as a reference, the i3-2120 gets a score of 51.2 k points while the G3900TE gets 49.3 k points.

Summarizing, the i3-2120 is 1 times faster than the G3900TE. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
206a7
506e3
Core
Sandy Bridge
Skylake-S
Architecture
Base frecuency
3.3 GHz
2.3 GHz
Socket
LGA 1155
LGA 1151
Cores/Threads
2/2
2/2
TDP
65 W
35 W
Cache L1 (d+i)
2x32+2x32 kB
2x32+2x32 kB
Cache L2
2x256 kB
2x256 kB
Cache L3
3072 kB
2048 kB
Date
February 2012
December 2015
Mean monothread perf.
24.23k points
27.33k points
Mean multithread perf.
53.48k points
49.34k 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
i3-2120
G3900TE
Test#1 (Integers)
2.7k
2.36k (x0.88)
Test#2 (FP)
7.4k
9.79k (x1.32)
Test#3 (Generic, ZIP)
3.82k
3.08k (x0.81)
Test#1 (Memory)
2.99k
3.36k (x1.13)
TOTAL
16.91k
18.59k (x1.1)

Multithread

i3-2120

G3900TE
Test#1 (Integers)
6.36k
4.45k (x0.7)
Test#2 (FP)
16.87k
18.16k (x1.08)
Test#3 (Generic, ZIP)
9.4k
5.48k (x0.58)
Test#1 (Memory)
2.91k
3.5k (x1.21)
TOTAL
35.53k
31.59k (x0.89)

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
i3-2120
G3900TE
Test#1 (Integers)
9.82k
8.56k (x0.87)
Test#2 (FP)
7.9k
12.25k (x1.55)
Test#3 (Generic, ZIP)
3.98k
3.17k (x0.8)
Test#1 (Memory)
2.95k
3.35k (x1.13)
TOTAL
24.64k
27.33k (x1.11)

Multithread

i3-2120

G3900TE
Test#1 (Integers)
20.46k
16.42k (x0.8)
Test#2 (FP)
17.77k
23.61k (x1.33)
Test#3 (Generic, ZIP)
10.03k
5.75k (x0.57)
Test#1 (Memory)
2.94k
3.55k (x1.2)
TOTAL
51.21k
49.34k (x0.96)

Performance/W
i3-2120
G3900TE
Test#1 (Integers)
315 points/W
469 points/W
Test#2 (FP)
273 points/W
675 points/W
Test#3 (Generic, ZIP)
154 points/W
164 points/W
Test#1 (Memory)
45 points/W
101 points/W
TOTAL
788 points/W
1410 points/W

Performance/GHz
i3-2120
G3900TE
Test#1 (Integers)
2974 points/GHz
3724 points/GHz
Test#2 (FP)
2393 points/GHz
5326 points/GHz
Test#3 (Generic, ZIP)
1206 points/GHz
1380 points/GHz
Test#1 (Memory)
895 points/GHz
1455 points/GHz
TOTAL
7468 points/GHz
11885 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