Xeon E5-2667 v3 vs Core i7-4500U
Description
Both models E5-2667 v3 and i7-4500U 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 E5-2667 v3 gets a score of 343.6 k points while the i7-4500U gets 66.1 k points.
Summarizing, the E5-2667 v3 is 5.2 times faster than the i7-4500U . To get a proper comparison between both models, take a look to the data shown below.
"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 E5-2667 v3 gets a score of 343.6 k points while the i7-4500U gets 66.1 k points.
Summarizing, the E5-2667 v3 is 5.2 times faster than the i7-4500U . To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
306f2
40651
Core
Haswell-EP
Haswell
Base frecuency
3.2 GHz
1.8 GHz
Boost frecuency
3.6 GHz
3 GHz
Socket
LGA 2011-3
BGA1168
Cores/Threads
8/16
2 /2
TDP
135 W
15 W
Cache L1 (d+i)
8x32+8x32 kB
32+32 kB
Cache L2
8x256 kB
256 kB
Cache L3
20480 kB
4096 kB
Date
September 2014
June 2013
Mean monothread perf.
41.36k points
33.02k points
Mean multithread perf.
343.64k points
66.14k points
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
E5-2667 v3
i7-4500U
Test#1 (Integers)
13.1k
10.41k (x0.79)
Test#2 (FP)
11.91k
8.97k (x0.75)
Test#3 (Generic, ZIP)
4.83k
3.82k (x0.79)
Test#1 (Memory)
3.83k
3.39k (x0.88)
TOTAL
33.68k
26.59k (x0.79)
Multithread
E5-2667 v3
i7-4500U
Test#1 (Integers)
105.42k
19.91k (x0.19)
Test#2 (FP)
109.99k
21.47k (x0.2)
Test#3 (Generic, ZIP)
44.56k
8.53k (x0.19)
Test#1 (Memory)
17.7k
3.53k (x0.2)
TOTAL
277.66k
53.44k (x0.19)
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
E5-2667 v3
i7-4500U
Test#1 (Integers)
20.99k
16.67k (x0.79)
Test#2 (FP)
11.9k
9k (x0.76)
Test#3 (Generic, ZIP)
4.72k
3.75k (x0.79)
Test#1 (Memory)
3.75k
3.6k (x0.96)
TOTAL
41.36k
33.02k (x0.8)
Multithread
E5-2667 v3
i7-4500U
Test#1 (Integers)
172.62k
31.77k (x0.18)
Test#2 (FP)
110.03k
21.36k (x0.19)
Test#3 (Generic, ZIP)
44.06k
7.95k (x0.18)
Test#1 (Memory)
16.93k
5.06k (x0.3)
TOTAL
343.64k
66.14k (x0.19)
Performance/W
E5-2667 v3
i7-4500U
Test#1 (Integers)
1279 points/W
2118 points/W
Test#2 (FP)
815 points/W
1424 points/W
Test#3 (Generic, ZIP)
326 points/W
530 points/W
Test#1 (Memory)
125 points/W
338 points/W
TOTAL
2545 points/W
4410 points/W
Performance/GHz
E5-2667 v3
i7-4500U
Test#1 (Integers)
5830 points/GHz
5558 points/GHz
Test#2 (FP)
3305 points/GHz
3001 points/GHz
Test#3 (Generic, ZIP)
1311 points/GHz
1250 points/GHz
Test#1 (Memory)
1043 points/GHz
1199 points/GHz
TOTAL
11489 points/GHz
11008 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