Core i5-2300 vs i5-3470
Description
The i5-2300 is based on Sandy Bridge architecture while the i5-3470 is based on Ivy Bridge.
Using the multithread performance as a reference, the i5-2300 gets a score of 79.5 k points while the i5-3470 gets 94.1 k points.
Summarizing, the i5-3470 is 1.2 times faster than the i5-2300 . To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i5-2300 gets a score of 79.5 k points while the i5-3470 gets 94.1 k points.
Summarizing, the i5-3470 is 1.2 times faster than the i5-2300 . To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
206a7
306a9
Core
Sandy Bridge
Ivy Bridge
Base frecuency
2.8 GHz
3.2 GHz
Boost frecuency
3.1 GHz
3.6 GHz
Socket
LGA 1155
LGA 1155
Cores/Threads
4/4
4/4
TDP
95 W
77 W
Cache L1 (d+i)
4x32+4x32 kB
4x32+4x32 kB
Cache L2
4x256 kB
4x256 kB
Cache L3
6144 kB
6144 kB
Date
May 2011
June 2012
Mean monothread perf.
24.53k points
31.71k points
Mean multithread perf.
79.46k points
94.15k 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
i5-2300
i5-3470
Test#1 (Integers)
2.52k
3.62k (x1.43)
Test#2 (FP)
7.01k
10.08k (x1.44)
Test#3 (Generic, ZIP)
3.77k
4.47k (x1.18)
Test#1 (Memory)
4.22k
5.39k (x1.28)
TOTAL
17.53k
23.56k (x1.34)
Multithread
i5-2300
i5-3470
Test#1 (Integers)
9.46k
13.66k (x1.44)
Test#2 (FP)
26.25k
37.73k (x1.44)
Test#3 (Generic, ZIP)
14.1k
17.07k (x1.21)
Test#1 (Memory)
3.13k
8.57k (x2.74)
TOTAL
52.93k
77.04k (x1.46)
AVX optimized benchmark
The benchmark in mode II (AVX) is optimized to used 256 bits registers beside the first version of the Advanced Vector Extensions (AVX). The first AVX compatible CPU was released in 2011.
Monothread
i5-2300
i5-3470
Test#1 (Integers)
8.65k
11.51k (x1.33)
Test#2 (FP)
7.8k
11.12k (x1.43)
Test#3 (Generic, ZIP)
3.92k
4.44k (x1.13)
Test#1 (Memory)
4.16k
4.64k (x1.11)
TOTAL
24.53k
31.71k (x1.29)
Multithread
i5-2300
i5-3470
Test#1 (Integers)
32.45k
37.93k (x1.17)
Test#2 (FP)
29.25k
36.37k (x1.24)
Test#3 (Generic, ZIP)
14.64k
14.14k (x0.97)
Test#1 (Memory)
3.12k
5.71k (x1.83)
TOTAL
79.46k
94.15k (x1.18)
Performance/W
i5-2300
i5-3470
Test#1 (Integers)
342 points/W
493 points/W
Test#2 (FP)
308 points/W
472 points/W
Test#3 (Generic, ZIP)
154 points/W
184 points/W
Test#1 (Memory)
33 points/W
74 points/W
TOTAL
836 points/W
1223 points/W
Performance/GHz
i5-2300
i5-3470
Test#1 (Integers)
2791 points/GHz
3196 points/GHz
Test#2 (FP)
2516 points/GHz
3090 points/GHz
Test#3 (Generic, ZIP)
1263 points/GHz
1234 points/GHz
Test#1 (Memory)
1343 points/GHz
1289 points/GHz
TOTAL
7912 points/GHz
8809 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