| | | | | | |

Core 2 Duo L7500 vs Celeron J3455


Description
The L7500 is based on Core architecture while the J3455 is based on Goldmont.

Using the multithread performance as a reference, the L7500 gets a score of 10.6 k points while the J3455 gets 47.3 k points.

Summarizing, the J3455 is 4.5 times faster than the L7500. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
6fa
506c9
Core
Merom
Apollo Lake
Architecture
Base frecuency
1.6 GHz
1.5 GHz
Boost frecuency
1.6 GHz
2.3 GHz
Socket
BGA 479
BGA1296
Cores/Threads
2/2
4/4
TDP
17 W
10 W
Cache L1 (d+i)
2x32+2x32 kB
4x32+4x24 kB
Cache L2
4096 kB
2x1024 kB
Date
October 2006
August 2016
Mean monothread perf.
6.74k points
12.98k points
Mean multithread perf.
10.65k points
47.34k points

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
L7500
J3455
Test#1 (Integers)
1.83k
6.02k (x3.28)
Test#2 (FP)
1.65k
3.49k (x2.11)
Test#3 (Generic, ZIP)
1.58k
2.01k (x1.27)
Test#1 (Memory)
1.68k
1.47k (x0.87)
TOTAL
6.74k
12.98k (x1.93)

Multithread

L7500

J3455
Test#1 (Integers)
3.38k
23.7k (x7)
Test#2 (FP)
3.03k
13.75k (x4.53)
Test#3 (Generic, ZIP)
2.89k
7.8k (x2.7)
Test#1 (Memory)
1.34k
2.09k (x1.55)
TOTAL
10.65k
47.34k (x4.45)

Performance/W
L7500
J3455
Test#1 (Integers)
199 points/W
2370 points/W
Test#2 (FP)
178 points/W
1375 points/W
Test#3 (Generic, ZIP)
170 points/W
780 points/W
Test#1 (Memory)
79 points/W
209 points/W
TOTAL
626 points/W
4734 points/W

Performance/GHz
L7500
J3455
Test#1 (Integers)
1146 points/GHz
2619 points/GHz
Test#2 (FP)
1033 points/GHz
1517 points/GHz
Test#3 (Generic, ZIP)
985 points/GHz
872 points/GHz
Test#1 (Memory)
1051 points/GHz
637 points/GHz
TOTAL
4215 points/GHz
5645 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