Pentium G2020 vs Core i7-5500U
Description
The G2020 is based on Ivy Bridge architecture while the i7-5500U is based on Broadwell.
Using the multithread performance as a reference, the G2020 gets a score of 42.4 k points while the i7-5500U gets 63.7 k points.
Summarizing, the i7-5500U is 1.5 times faster than the G2020 . To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the G2020 gets a score of 42.4 k points while the i7-5500U gets 63.7 k points.
Summarizing, the i7-5500U is 1.5 times faster than the G2020 . To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
306a9
306d4
Core
Ivy Bridge
Broadwell-U
Base frecuency
1.6 GHz
2.4 GHz
Boost frecuency
2.9 GHz
3 GHz
Socket
LGA 1155
BGA 1168
Cores/Threads
2/2
2 /4
TDP
55 W
15 W
Cache L1 (d+i)
32+32 kB
2x32+2x32 kB
Cache L2
256 kB
256 kB
Cache L3
3072 kB
4096 kB
Date
January 2013
March 2015
Mean monothread perf.
25.87k points
40.41k points
Mean multithread perf.
42.39k points
82.89k 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
G2020
i7-5500U
Test#1 (Integers)
2.94k
3.31k (x1.13)
Test#2 (FP)
8.23k
11.61k (x1.41)
Test#3 (Generic, ZIP)
3.69k
3.94k (x1.07)
Test#1 (Memory)
2.46k
3.24k (x1.32)
TOTAL
17.33k
22.1k (x1.28)
Multithread
G2020
i7-5500U
Test#1 (Integers)
5.54k
5.97k (x1.08)
Test#2 (FP)
15.47k
25.54k (x1.65)
Test#3 (Generic, ZIP)
7.06k
8.8k (x1.25)
Test#1 (Memory)
2.99k
3.36k (x1.12)
TOTAL
31.05k
43.67k (x1.41)
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
G2020
i7-5500U
Test#1 (Integers)
9.9k
10.59k (x1.07)
Test#2 (FP)
9.01k
13.72k (x1.52)
Test#3 (Generic, ZIP)
3.87k
4.22k (x1.09)
Test#1 (Memory)
3.09k
3.64k (x1.18)
TOTAL
25.87k
32.16k (x1.24)
Multithread
G2020
i7-5500U
Test#1 (Integers)
18.83k
20.8k (x1.1)
Test#2 (FP)
14.15k
30.44k (x2.15)
Test#3 (Generic, ZIP)
6.61k
9.1k (x1.38)
Test#1 (Memory)
2.81k
3.35k (x1.19)
TOTAL
42.39k
63.69k (x1.5)
Performance/W
G2020
i7-5500U
Test#1 (Integers)
342 points/W
1387 points/W
Test#2 (FP)
257 points/W
2029 points/W
Test#3 (Generic, ZIP)
120 points/W
607 points/W
Test#1 (Memory)
51 points/W
223 points/W
TOTAL
771 points/W
4246 points/W
Performance/GHz
G2020
i7-5500U
Test#1 (Integers)
3415 points/GHz
3529 points/GHz
Test#2 (FP)
3107 points/GHz
4572 points/GHz
Test#3 (Generic, ZIP)
1334 points/GHz
1408 points/GHz
Test#1 (Memory)
1065 points/GHz
1213 points/GHz
TOTAL
8921 points/GHz
10721 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