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Core i5-5200U vs i7-4765T


Description
The i5-5200U is based on Broadwell architecture while the i7-4765T is based on Haswell.

Using the multithread performance as a reference, the i5-5200U gets a score of 68.7 k points while the i7-4765T gets 134.5 k points.

Summarizing, the i7-4765T is 2 times faster than the i5-5200U . To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
306d4
306c3
Core
Broadwell-U
Haswell
Architecture
Base frecuency
2.2 GHz
2 GHz
Boost frecuency
2.7 GHz
3 GHz
Socket
LGA 1150
Cores/Threads
2 /4
4/8
TDP
15 W
35 W
Cache L1 (d+i)
2x32+2x32 kB
4x32+4x32 kB
Cache L2
256 kB
4x256 kB
Cache L3
3072 kB
8192 kB
Date
March 2015
May 2013
Mean monothread perf.
31.81k points
31.31k points
Mean multithread perf.
68.69k points
134.53k points

AVX2 optimized benchmark
The benchmark in mode III (AVX2), like AVX1, is optimized to used 256 bits registers beside the second version of the Advanced Vector Extensions (AVX). The first AVX2 compatible CPU was released in 2013.
Monothread
i5-5200U
i7-4765T
Test#1 (Integers)
13.58k
15.61k (x1.15)
Test#2 (FP)
12.14k
8.8k (x0.72)
Test#3 (Generic, ZIP)
3.18k
3.58k (x1.13)
Test#1 (Memory)
2.92k
3.33k (x1.14)
TOTAL
31.81k
31.31k (x0.98)

Multithread

i5-5200U

i7-4765T
Test#1 (Integers)
28.89k
66k (x2.28)
Test#2 (FP)
28.74k
43.27k (x1.51)
Test#3 (Generic, ZIP)
7.31k
17.39k (x2.38)
Test#1 (Memory)
3.74k
7.88k (x2.11)
TOTAL
68.69k
134.53k (x1.96)

Performance/W
i5-5200U
i7-4765T
Test#1 (Integers)
1926 points/W
1886 points/W
Test#2 (FP)
1916 points/W
1236 points/W
Test#3 (Generic, ZIP)
488 points/W
497 points/W
Test#1 (Memory)
249 points/W
225 points/W
TOTAL
4579 points/W
3844 points/W

Performance/GHz
i5-5200U
i7-4765T
Test#1 (Integers)
5029 points/GHz
5203 points/GHz
Test#2 (FP)
4497 points/GHz
2932 points/GHz
Test#3 (Generic, ZIP)
1176 points/GHz
1193 points/GHz
Test#1 (Memory)
1080 points/GHz
1110 points/GHz
TOTAL
11782 points/GHz
10438 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.


Test#1 (Integers) [points vs time]

grafica bm.hardlimit.com


Test#2 (FP) [points vs time]

grafica bm.hardlimit.com


Test#3 (Generic, ZIP) [points vs time]

grafica bm.hardlimit.com


Test#1 (Memory) [points vs time]

grafica bm.hardlimit.com

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.


Test#1 (Integers) [points vs time]

grafica bm.hardlimit.com


Test#2 (FP) [points vs time]

grafica bm.hardlimit.com


Test#3 (Generic, ZIP) [points vs time]

grafica bm.hardlimit.com


Test#1 (Memory) [points vs time]

grafica bm.hardlimit.com

Hardlimit Benchmark Central - Ver. 3.11.4