Core i7-3930K vs i5-5675R
Description
The i7-3930K is based on Sandy Bridge architecture while the i5-5675R is based on Broadwell.
Using the multithread performance as a reference, the i7-3930K gets a score of 155.9 k points while the i5-5675R gets 156.8 k points.
Summarizing, the i5-5675R is 1 times faster than the i7-3930K . To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i7-3930K gets a score of 155.9 k points while the i5-5675R gets 156.8 k points.
Summarizing, the i5-5675R is 1 times faster than the i7-3930K . To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
206d7
40671
Core
Sandy Bridge-E
Bradwell-H
Base frecuency
3.2 GHz
3.1 GHz
Boost frecuency
3.8 GHz
3.6 GHz
Socket
LGA 2011
BGA1364
Cores/Threads
6/12
4/4
TDP
130 W
65 W
Cache L1 (d+i)
32+32 kB
4x32+4x32 kB
Cache L2
256 kB
4x256 kB
Cache L3
12288 kB
4096 kB
Date
November 2011
June 2015
Mean monothread perf.
27.76k points
51.43k points
Mean multithread perf.
155.86k points
194.2k 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
i7-3930K
i5-5675R
Test#1 (Integers)
10.08k
12.88k (x1.28)
Test#2 (FP)
9.06k
18.27k (x2.02)
Test#3 (Generic, ZIP)
4.45k
5.12k (x1.15)
Test#1 (Memory)
4.16k
5.45k (x1.31)
TOTAL
27.76k
41.72k (x1.5)
Multithread
i7-3930K
i5-5675R
Test#1 (Integers)
62.22k
49.91k (x0.8)
Test#2 (FP)
60.25k
70.3k (x1.17)
Test#3 (Generic, ZIP)
30.42k
19.69k (x0.65)
Test#1 (Memory)
2.97k
16.92k (x5.69)
TOTAL
155.86k
156.83k (x1.01)
Performance/W
i7-3930K
i5-5675R
Test#1 (Integers)
479 points/W
768 points/W
Test#2 (FP)
463 points/W
1082 points/W
Test#3 (Generic, ZIP)
234 points/W
303 points/W
Test#1 (Memory)
23 points/W
260 points/W
TOTAL
1199 points/W
2413 points/W
Performance/GHz
i7-3930K
i5-5675R
Test#1 (Integers)
2653 points/GHz
3578 points/GHz
Test#2 (FP)
2383 points/GHz
5075 points/GHz
Test#3 (Generic, ZIP)
1172 points/GHz
1422 points/GHz
Test#1 (Memory)
1096 points/GHz
1514 points/GHz
TOTAL
7304 points/GHz
11589 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