| | | | | | |

Core i5-6600K vs Xeon E5-2697 v2


Description
The i5-6600K is based on Skylake architecture while the E5-2697 v2 is based on Ivy Bridge.

Using the multithread performance as a reference, the i5-6600K gets a score of 209.3 k points while the E5-2697 v2 gets 633.1 k points.

Summarizing, the E5-2697 v2 is 3 times faster than the i5-6600K . To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
506e3
306e4
Core
Skylake-S
Ivy Bridge-EP
Architecture
Base frecuency
3.5 GHz
2.7 GHz
Boost frecuency
3.9 GHz
3.5 GHz
Socket
LGA 1151
LGA 2011
Cores/Threads
4/4
12 /24
TDP
95 W
130 W
Cache L1 (d+i)
4x32+4x32 kB
12x32+12x32 kB
Cache L2
256 kB
12x256 kB
Cache L3
6144 kB
30720 kB
Date
May 2015
September 2013
Mean monothread perf.
59.28k points
27.92k points
Mean multithread perf.
209.28k points
633.14k 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
i5-6600K
E5-2697 v2
Test#1 (Integers)
17.24k
10.53k (x0.61)
Test#2 (FP)
26.5k
9.98k (x0.38)
Test#3 (Generic, ZIP)
6.45k
4k (x0.62)
Test#1 (Memory)
9.09k
3.4k (x0.37)
TOTAL
59.28k
27.92k (x0.47)

Multithread

i5-6600K

E5-2697 v2
Test#1 (Integers)
68.47k
247.05k (x3.61)
Test#2 (FP)
105.05k
264.43k (x2.52)
Test#3 (Generic, ZIP)
25.24k
111.01k (x4.4)
Test#1 (Memory)
10.5k
10.66k (x1.01)
TOTAL
209.28k
633.14k (x3.03)

Performance/W
i5-6600K
E5-2697 v2
Test#1 (Integers)
721 points/W
1900 points/W
Test#2 (FP)
1106 points/W
2034 points/W
Test#3 (Generic, ZIP)
266 points/W
854 points/W
Test#1 (Memory)
111 points/W
82 points/W
TOTAL
2203 points/W
4870 points/W

Performance/GHz
i5-6600K
E5-2697 v2
Test#1 (Integers)
4420 points/GHz
3007 points/GHz
Test#2 (FP)
6795 points/GHz
2852 points/GHz
Test#3 (Generic, ZIP)
1653 points/GHz
1144 points/GHz
Test#1 (Memory)
2331 points/GHz
973 points/GHz
TOTAL
15199 points/GHz
7976 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