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Xeon E5-1660 v3 vs Core i7-4770


Description
Both models E5-1660 v3 and i7-4770 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 E5-1660 v3 gets a score of 353 k points while the i7-4770 gets 184 k points.

Summarizing, the E5-1660 v3 is 1.9 times faster than the i7-4770 . To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
306f2
306c3
Core
Haswell-EP
Haswell
Architecture
Base frecuency
3 GHz
3.4 GHz
Boost frecuency
3.5 GHz
3.9 GHz
Socket
LGA 2011-3
LGA 1150
Cores/Threads
8/16
4/8
TDP
140 W
84 W
Cache L1 (d+i)
8x32+8x32 kB
4x32+4x32 kB
Cache L2
8x256 kB
4x256 kB
Cache L3
20480 kB
8192 kB
Date
September 2014
June 2013
Mean monothread perf.
41.31k points
45.19k points
Mean multithread perf.
352.96k points
184k 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
E5-1660 v3
i7-4770
Test#1 (Integers)
20.92k
23.02k (x1.1)
Test#2 (FP)
11.87k
11.89k (x1)
Test#3 (Generic, ZIP)
4.67k
5.29k (x1.13)
Test#1 (Memory)
3.85k
4.98k (x1.29)
TOTAL
41.31k
45.19k (x1.09)

Multithread

E5-1660 v3

i7-4770
Test#1 (Integers)
174.59k
94.23k (x0.54)
Test#2 (FP)
116.47k
59.02k (x0.51)
Test#3 (Generic, ZIP)
44.79k
25.06k (x0.56)
Test#1 (Memory)
17.1k
5.69k (x0.33)
TOTAL
352.96k
184k (x0.52)

Performance/W
E5-1660 v3
i7-4770
Test#1 (Integers)
1247 points/W
1122 points/W
Test#2 (FP)
832 points/W
703 points/W
Test#3 (Generic, ZIP)
320 points/W
298 points/W
Test#1 (Memory)
122 points/W
68 points/W
TOTAL
2521 points/W
2191 points/W

Performance/GHz
E5-1660 v3
i7-4770
Test#1 (Integers)
5977 points/GHz
5902 points/GHz
Test#2 (FP)
3391 points/GHz
3049 points/GHz
Test#3 (Generic, ZIP)
1333 points/GHz
1357 points/GHz
Test#1 (Memory)
1101 points/GHz
1278 points/GHz
TOTAL
11802 points/GHz
11586 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