Core i5-5675R vs i7-3770K
Description
The i5-5675R is based on Broadwell architecture while the i7-3770K is based on Ivy Bridge.
Using the multithread performance as a reference, the i5-5675R gets a score of 156.8 k points while the i7-3770K gets 133.9 k points.
Summarizing, the i5-5675R is 1.2 times faster than the i7-3770K . To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i5-5675R gets a score of 156.8 k points while the i7-3770K gets 133.9 k points.
Summarizing, the i5-5675R is 1.2 times faster than the i7-3770K . To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
40671
306a9
Core
Bradwell-H
Ivy Bridge
Base frecuency
3.1 GHz
3.5 GHz
Boost frecuency
3.6 GHz
3.9 GHz
Socket
BGA1364
LGA 1155
Cores/Threads
4/4
4/8
TDP
65 W
77 W
Cache L1 (d+i)
4x32+4x32 kB
4x62+4x32 kB
Cache L2
4x256 kB
4x256 kB
Cache L3
4096 kB
8192 kB
Date
June 2015
April 2012
Mean monothread perf.
51.43k points
36.19k points
Mean multithread perf.
194.2k points
133.88k points
Non-optimized benchmark
The benchmark in Mode 0 (FPU) measures cpu performance with non-optimized software. It uses the basic µinstructions from the i386 architecture with the i387 floating point unit. This mode is compatible with all CPUs so it's practical to compare very different CPUs
Monothread
i5-5675R
i7-3770K
Test#1 (Integers)
4.14k
3.86k (x0.93)
Test#2 (FP)
14.35k
10.79k (x0.75)
Test#3 (Generic, ZIP)
4.94k
4.9k (x0.99)
Test#1 (Memory)
5.47k
5.51k (x1.01)
TOTAL
28.91k
25.06k (x0.87)
Multithread
i5-5675R
i7-3770K
Test#1 (Integers)
16.02k
17.17k (x1.07)
Test#2 (FP)
54.6k
46.25k (x0.85)
Test#3 (Generic, ZIP)
18.69k
23.67k (x1.27)
Test#1 (Memory)
16.87k
10.36k (x0.61)
TOTAL
106.18k
97.44k (x0.92)
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
i5-5675R
i7-3770K
Test#1 (Integers)
12.88k
12.99k (x1.01)
Test#2 (FP)
18.27k
12.42k (x0.68)
Test#3 (Generic, ZIP)
5.12k
5.04k (x0.98)
Test#1 (Memory)
5.45k
5.73k (x1.05)
TOTAL
41.72k
36.19k (x0.87)
Multithread
i5-5675R
i7-3770K
Test#1 (Integers)
49.91k
50.36k (x1.01)
Test#2 (FP)
70.3k
55.16k (x0.78)
Test#3 (Generic, ZIP)
19.69k
23.31k (x1.18)
Test#1 (Memory)
16.92k
5.05k (x0.3)
TOTAL
156.83k
133.88k (x0.85)
Performance/W
i5-5675R
i7-3770K
Test#1 (Integers)
768 points/W
654 points/W
Test#2 (FP)
1082 points/W
716 points/W
Test#3 (Generic, ZIP)
303 points/W
303 points/W
Test#1 (Memory)
260 points/W
66 points/W
TOTAL
2413 points/W
1739 points/W
Performance/GHz
i5-5675R
i7-3770K
Test#1 (Integers)
3578 points/GHz
3331 points/GHz
Test#2 (FP)
5075 points/GHz
3186 points/GHz
Test#3 (Generic, ZIP)
1422 points/GHz
1292 points/GHz
Test#1 (Memory)
1514 points/GHz
1470 points/GHz
TOTAL
11589 points/GHz
9280 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