Celeron 4205U vs Core i7-870
Description
The 4205U is based on Whiskey Lake architecture while the i7-870 is based on Nehalem.
Using the multithread performance as a reference, the 4205U gets a score of 37.6 k points while the i7-870 gets 42.5 k points.
Summarizing, the i7-870 is 1.1 times faster than the 4205U. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the 4205U gets a score of 37.6 k points while the i7-870 gets 42.5 k points.
Summarizing, the i7-870 is 1.1 times faster than the 4205U. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
806ec
106e5
Core
Whiskey Lake-U
Lynnfield
Base frecuency
1.8 GHz
2.933 GHz
Boost frecuency
1.8 GHz
3.6 GHz
Socket
BGA 1528
LGA 1156
Cores/Threads
2/2
4/8
TDP
15 W
95 W
Cache L1 (d+i)
2x32+2x32 kB
4x32+4x32 kB
Cache L2
2x256 kB
4x256 kB
Cache L3
2048 kB
8192 kB
Date
January 2019
September 2009
Mean monothread perf.
20.61k points
15.44k points
Mean multithread perf.
37.61k points
42.53k 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
4205U
i7-870
Test#1 (Integers)
6.53k
5.86k (x0.9)
Test#2 (FP)
9.46k
4.53k (x0.48)
Test#3 (Generic, ZIP)
2.28k
2.36k (x1.03)
Test#1 (Memory)
2.34k
2.69k (x1.15)
TOTAL
20.61k
15.44k (x0.75)
Multithread
4205U
i7-870
Test#1 (Integers)
12.97k
17.53k (x1.35)
Test#2 (FP)
18.12k
13.65k (x0.75)
Test#3 (Generic, ZIP)
4.33k
7.93k (x1.83)
Test#1 (Memory)
2.18k
3.41k (x1.56)
TOTAL
37.61k
42.53k (x1.13)
Performance/W
4205U
i7-870
Test#1 (Integers)
865 points/W
185 points/W
Test#2 (FP)
1208 points/W
144 points/W
Test#3 (Generic, ZIP)
289 points/W
83 points/W
Test#1 (Memory)
146 points/W
36 points/W
TOTAL
2507 points/W
448 points/W
Performance/GHz
4205U
i7-870
Test#1 (Integers)
3629 points/GHz
1629 points/GHz
Test#2 (FP)
5255 points/GHz
1257 points/GHz
Test#3 (Generic, ZIP)
1269 points/GHz
655 points/GHz
Test#1 (Memory)
1298 points/GHz
748 points/GHz
TOTAL
11451 points/GHz
4289 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