Core i7-870 vs Celeron J4105
Description
The i7-870 is based on Nehalem architecture while the J4105 is based on Goldmont Plus.
Using the multithread performance as a reference, the i7-870 gets a score of 42.5 k points while the J4105 gets 61.5 k points.
Summarizing, the J4105 is 1.4 times faster than the i7-870 . To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i7-870 gets a score of 42.5 k points while the J4105 gets 61.5 k points.
Summarizing, the J4105 is 1.4 times faster than the i7-870 . To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
106e5
706a1
Core
Lynnfield
Gemini Lake
Base frecuency
2.933 GHz
1.5 GHz
Boost frecuency
3.6 GHz
2.5 GHz
Socket
LGA 1156
BGA 1090
Cores/Threads
4/8
4/4
TDP
95 W
10 W
Cache L1 (d+i)
4x32+4x32 kB
4x32+4x24 kB
Cache L2
4x256 kB
4096 kB
Cache L3
8192 kB
0 kB
Date
September 2009
December 2017
Mean monothread perf.
15.44k points
18.22k points
Mean multithread perf.
42.53k 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
i7-870
J4105
Test#1 (Integers)
1.98k
1.68k (x0.85)
Test#2 (FP)
4.36k
5.29k (x1.21)
Test#3 (Generic, ZIP)
2.24k
2.75k (x1.23)
Test#1 (Memory)
2.72k
3.44k (x1.27)
TOTAL
11.3k
13.16k (x1.17)
Multithread
i7-870
J4105
Test#1 (Integers)
4.46k
6.39k (x1.43)
Test#2 (FP)
13.95k
20.02k (x1.43)
Test#3 (Generic, ZIP)
7.54k
10.22k (x1.36)
Test#1 (Memory)
1.7k
4.94k (x2.91)
TOTAL
27.65k
41.57k (x1.5)
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
i7-870
J4105
Test#1 (Integers)
5.86k
4.9k (x0.83)
Test#2 (FP)
4.53k
7.26k (x1.6)
Test#3 (Generic, ZIP)
2.36k
2.75k (x1.17)
Test#1 (Memory)
2.69k
3.32k (x1.23)
TOTAL
15.44k
18.22k (x1.18)
Multithread
i7-870
J4105
Test#1 (Integers)
17.53k
18.84k (x1.07)
Test#2 (FP)
13.65k
27.45k (x2.01)
Test#3 (Generic, ZIP)
7.93k
10.35k (x1.31)
Test#1 (Memory)
3.41k
4.85k (x1.42)
TOTAL
42.53k
61.49k (x1.45)
Performance/W
i7-870
J4105
Test#1 (Integers)
185 points/W
1884 points/W
Test#2 (FP)
144 points/W
2745 points/W
Test#3 (Generic, ZIP)
83 points/W
1035 points/W
Test#1 (Memory)
36 points/W
485 points/W
TOTAL
448 points/W
6149 points/W
Performance/GHz
i7-870
J4105
Test#1 (Integers)
1629 points/GHz
1958 points/GHz
Test#2 (FP)
1257 points/GHz
2902 points/GHz
Test#3 (Generic, ZIP)
655 points/GHz
1102 points/GHz
Test#1 (Memory)
748 points/GHz
1327 points/GHz
TOTAL
4289 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.
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]
Test#2 (FP) [points vs time]
Test#3 (Generic, ZIP) [points vs time]
Test#1 (Memory) [points vs time]
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.
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]
Test#2 (FP) [points vs time]
Test#3 (Generic, ZIP) [points vs time]
Test#1 (Memory) [points vs time]
Hardlimit Benchmark Central - Ver. 3.11.4