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Core 2 Duo T6400 vs Celeron J4105


Description
The T6400 is based on Core architecture while the J4105 is based on Goldmont Plus.

Using the multithread performance as a reference, the T6400 gets a score of 17.1 k points while the J4105 gets 61.5 k points.

Summarizing, the J4105 is 3.6 times faster than the T6400. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
1067a
706a1
Core
Penryn-3M
Gemini Lake
Architecture
Base frecuency
2 GHz
1.5 GHz
Boost frecuency
2 GHz
2.5 GHz
Socket
FC-PGA
BGA 1090
Cores/Threads
2/2
4/4
TDP
35 W
10 W
Cache L1 (d+i)
2x32+2x32 kB
4x32+4x24 kB
Cache L2
2048 kB
4096 kB
Date
January 2009
December 2017
Mean monothread perf.
10.08k points
18.22k points
Mean multithread perf.
17.08k points
61.49k 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
T6400
J4105
Test#1 (Integers)
1.76k
1.68k (x0.96)
Test#2 (FP)
4.63k
5.29k (x1.14)
Test#3 (Generic, ZIP)
1.86k
2.75k (x1.48)
Test#1 (Memory)
1k
3.44k (x3.45)
TOTAL
9.24k
13.16k (x1.42)

Multithread

T6400

J4105
Test#1 (Integers)
3.21k
6.39k (x1.99)
Test#2 (FP)
8.75k
20.02k (x2.29)
Test#3 (Generic, ZIP)
3.47k
10.22k (x2.94)
Test#1 (Memory)
1.14k
4.94k (x4.32)
TOTAL
16.58k
41.57k (x2.51)

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
T6400
J4105
Test#1 (Integers)
2.26k
4.9k (x2.17)
Test#2 (FP)
4.98k
7.26k (x1.46)
Test#3 (Generic, ZIP)
1.89k
2.75k (x1.46)
Test#1 (Memory)
0.96k
3.32k (x3.47)
TOTAL
10.08k
18.22k (x1.81)

Multithread

T6400

J4105
Test#1 (Integers)
4.06k
18.84k (x4.64)
Test#2 (FP)
8.53k
27.45k (x3.22)
Test#3 (Generic, ZIP)
3.38k
10.35k (x3.07)
Test#1 (Memory)
1.11k
4.85k (x4.35)
TOTAL
17.08k
61.49k (x3.6)

Performance/W
T6400
J4105
Test#1 (Integers)
116 points/W
1884 points/W
Test#2 (FP)
244 points/W
2745 points/W
Test#3 (Generic, ZIP)
96 points/W
1035 points/W
Test#1 (Memory)
32 points/W
485 points/W
TOTAL
488 points/W
6149 points/W

Performance/GHz
T6400
J4105
Test#1 (Integers)
1128 points/GHz
1958 points/GHz
Test#2 (FP)
2491 points/GHz
2902 points/GHz
Test#3 (Generic, ZIP)
944 points/GHz
1102 points/GHz
Test#1 (Memory)
478 points/GHz
1327 points/GHz
TOTAL
5040 points/GHz
7289 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