Core i3-4030U vs Pentium G645
Description
The i3-4030U is based on Haswell architecture while the G645 is based on Sandy Bridge.
Using the multithread performance as a reference, the i3-4030U gets a score of 36.7 k points while the G645 gets 35.4 k points.
Summarizing, the i3-4030U is 1 times faster than the G645 . To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i3-4030U gets a score of 36.7 k points while the G645 gets 35.4 k points.
Summarizing, the i3-4030U is 1 times faster than the G645 . To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
40651
206a7
Core
Haswell
Sandy Bridge
Base frecuency
1.9 GHz
2.9 GHz
Socket
BGA1168
LGA 1155
Cores/Threads
2/4
2/2
TDP
15 W
65 W
Cache L1 (d+i)
2x32+2x32 kB
2x32+2x32 kB
Cache L2
2x256 kB
2x256 kB
Cache L3
3072 kB
3072 kB
Date
April 2014
September 2012
Mean monothread perf.
21.57k points
22.24k points
Mean multithread perf.
46.09k points
35.38k 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
i3-4030U
G645
Test#1 (Integers)
6.7k
8.66k (x1.29)
Test#2 (FP)
5.99k
6.9k (x1.15)
Test#3 (Generic, ZIP)
2.65k
3.48k (x1.31)
Test#1 (Memory)
2.13k
3.2k (x1.5)
TOTAL
17.47k
22.24k (x1.27)
Multithread
i3-4030U
G645
Test#1 (Integers)
14.3k
14.06k (x0.98)
Test#2 (FP)
13.83k
11.82k (x0.85)
Test#3 (Generic, ZIP)
6.12k
5.83k (x0.95)
Test#1 (Memory)
2.48k
3.69k (x1.48)
TOTAL
36.74k
35.38k (x0.96)
Performance/W
i3-4030U
G645
Test#1 (Integers)
953 points/W
216 points/W
Test#2 (FP)
922 points/W
182 points/W
Test#3 (Generic, ZIP)
408 points/W
90 points/W
Test#1 (Memory)
166 points/W
57 points/W
TOTAL
2449 points/W
544 points/W
Performance/GHz
i3-4030U
G645
Test#1 (Integers)
3525 points/GHz
2987 points/GHz
Test#2 (FP)
3150 points/GHz
2380 points/GHz
Test#3 (Generic, ZIP)
1395 points/GHz
1199 points/GHz
Test#1 (Memory)
1122 points/GHz
1103 points/GHz
TOTAL
9193 points/GHz
7669 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