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Celeron N3150 vs Core Duo T2450


Description
The N3150 is based on Airmont architecture while the T2450 is based on Mobile.

Using the multithread performance as a reference, the N3150 gets a score of 31.8 k points while the T2450 gets 11.4 k points.

Summarizing, the N3150 is 2.8 times faster than the T2450. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
406c3
6ec
Core
Braswell
Yonah
Architecture
Airmont
Base frecuency
1.6 GHz
2 GHz
Boost frecuency
2.08 GHz
2 GHz
Socket
BGA1170
micro FC-PGA 478-pin
Cores/Threads
4/4
2/2
TDP
6 W
W
Cache L1 (d+i)
4x32+4x24 kB
2x32+2x32 kB
Cache L2
2x1024 kB
2048 kB
Cache L3
kB
kB
Date
March 2015
Mean monothread perf.
9.21k points
6.49k points
Mean multithread perf.
31.8k 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
N3150
T2450
Test#1 (Integers)
1.07k
1.04k (x0.97)
Test#2 (FP)
1.74k
1.85k (x1.07)
Test#3 (Generic, ZIP)
1.5k
1.76k (x1.17)
Test#1 (Memory)
1.46k
0.97k (x0.66)
TOTAL
5.78k
5.62k (x0.97)

Multithread

N3150

T2450
Test#1 (Integers)
3.99k
1.78k (x0.45)
Test#2 (FP)
6.31k
3.51k (x0.56)
Test#3 (Generic, ZIP)
5.05k
3.05k (x0.6)
Test#1 (Memory)
2.65k
0.94k (x0.35)
TOTAL
18k
9.28k (x0.52)

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
N3150
T2450
Test#1 (Integers)
3.91k
1.81k (x0.46)
Test#2 (FP)
2.29k
1.96k (x0.86)
Test#3 (Generic, ZIP)
1.57k
1.81k (x1.15)
Test#1 (Memory)
1.44k
0.9k (x0.63)
TOTAL
9.21k
6.49k (x0.7)

Multithread

N3150

T2450
Test#1 (Integers)
14.78k
3.41k (x0.23)
Test#2 (FP)
8.62k
3.89k (x0.45)
Test#3 (Generic, ZIP)
5.84k
3.1k (x0.53)
Test#1 (Memory)
2.57k
0.97k (x0.38)
TOTAL
31.8k
11.37k (x0.36)

Performance/W
N3150
T2450
Test#1 (Integers)
2463 points/W