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Core i5-4690 vs i7-4765T


Description
Both models i5-4690 and i7-4765T are based on Haswell architecture.

"Haswell is known as fourth-generation core too. It uses 22nm Tri-Gate FinFET (non-planar, ""3D"") technology. It includes four arithmetic logic unit (ALU) and three address generation unit (AGU). This generation is able to run Advanced Vector Extensions 2 (AVX2) instruction set among BMI1, BMI2, ABM and FMA3. At this time, Intel used new sockets: LGA 1150 for desktops and BGA1364 for the mobile CPUs."

Using the multithread performance as a reference, the i5-4690 gets a score of 163.9 k points while the i7-4765T gets 134.5 k points.

Summarizing, the i5-4690 is 1.2 times faster than the i7-4765T . To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
306c3
306c3
Core
Haswell
Haswell
Architecture
Base frecuency
3.4 GHz
2 GHz
Boost frecuency
3.9 GHz
3 GHz
Socket
LGA 1150
LGA 1150
Cores/Threads
4/4
4/8
TDP
84 W
35 W
Cache L1 (d+i)
4x32+4x32 kB
4x32+4x32 kB
Cache L2
4x256 kB
4x256 kB
Cache L3
6144 kB
8192 kB
Date
June 2014
May 2013
Mean monothread perf.
45.95k points
31.31k points
Mean multithread perf.
163.95k 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
i5-4690
i7-4765T
Test#1 (Integers)
22.97k
15.61k (x0.68)
Test#2 (FP)
13.02k
8.8k (x0.68)
Test#3 (Generic, ZIP)
5.21k
3.58k (x0.69)
Test#1 (Memory)
4.74k
3.33k (x0.7)
TOTAL
45.95k
31.31k (x0.68)

Multithread

i5-4690

i7-4765T
Test#1 (Integers)
85.98k
66k (x0.77)
Test#2 (FP)
49.01k
43.27k (x0.88)
Test#3 (Generic, ZIP)
19.5k
17.39k (x0.89)
Test#1 (Memory)
9.46k
7.88k (x0.83)
TOTAL
163.95k
134.53k (x0.82)

Performance/W
i5-4690
i7-4765T
Test#1 (Integers)
1024 points/W
1886 points/W
Test#2 (FP)
583 points/W
1236 points/W
Test#3 (Generic, ZIP)
232 points/W
497 points/W
Test#1 (Memory)
113 points/W
225 points/W
TOTAL
1952 points/W
3844 points/W

Performance/GHz
i5-4690
i7-4765T
Test#1 (Integers)
5889 points/GHz
5203 points/GHz
Test#2 (FP)
3339 points/GHz
2932 points/GHz
Test#3 (Generic, ZIP)
1337 points/GHz
1193 points/GHz
Test#1 (Memory)
1216 points/GHz
1110 points/GHz
TOTAL
11781 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