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Celeron N4020 vs Core Duo T2450


Description
The N4020 is based on Goldmont Plus architecture while the T2450 is based on Mobile.

Using the multithread performance as a reference, the N4020 gets a score of 25.3 k points while the T2450 gets 11.4 k points.

Summarizing, the N4020 is 2.2 times faster than the T2450. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
706a8
6ec
Core
Gemini Lake
Yonah
Architecture
Goldmont Plus
Base frecuency
1.1 GHz
2 GHz
Boost frecuency
2.8 GHz
2 GHz
Socket
BGA 1090
micro FC-PGA 478-pin
Cores/Threads
2/2
2/2
TDP
6 W
W
Cache L1 (d+i)
2x32+2x24 kB
2x32+2x32 kB
Cache L2
4096 kB
2048 kB
Cache L3
0 kB
kB
Date
November 2019
Mean monothread perf.
17.67k points
6.49k points
Mean multithread perf.
25.26k points
11.37k 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
N4020
T2450
Test#1 (Integers)
1.25k
1.04k (x0.83)
Test#2 (FP)
5.19k
1.85k (x0.36)
Test#3 (Generic, ZIP)
2.56k
1.76k (x0.68)
Test#1 (Memory)
1.61k
0.97k (x0.6)
TOTAL
10.61k
5.62k (x0.53)

Multithread

N4020

T2450
Test#1 (Integers)
1.68k
1.78k (x1.06)
Test#2 (FP)
7.29k
3.51k (x0.48)
Test#3 (Generic, ZIP)
3.51k
3.05k (x0.87)
Test#1 (Memory)
1.29k
0.94k (x0.72)
TOTAL
13.78k
9.28k (x0.67)

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
N4020
T2450
Test#1 (Integers)
5.14k
1.81k (x0.35)
Test#2 (FP)
7.89k
1.96k (x0.25)
Test#3 (Generic, ZIP)
2.87k
1.81k (x0.63)
Test#1 (Memory)
1.76k
0.9k (x0.51)
TOTAL
17.67k
6.49k (x0.37)

Multithread

N4020

T2450
Test#1 (Integers)
7.46k
3.41k (x0.46)
Test#2 (FP)
11.61k
3.89k (x0.33)
Test#3 (Generic, ZIP)
4.27k
3.1k (x0.73)
Test#1 (Memory)
1.91k
0.97k (x0.51)
TOTAL
25.26k
11.37k (x0.45)

Performance/W
N4020
T2450
Test#1 (Integers)
1244 points/W