Core i5-5675R vs i7-12700K
Description
The i5-5675R is based on Broadwell architecture while the i7-12700K is based on Alder Lake.
Using the multithread performance as a reference, the i5-5675R gets a score of 194.2 k points while the i7-12700K gets 1034.1 k points.
Summarizing, the i7-12700K is 5.3 times faster than the i5-5675R. 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 194.2 k points while the i7-12700K gets 1034.1 k points.
Summarizing, the i7-12700K is 5.3 times faster than the i5-5675R. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
40671
90672
Core
Bradwell-H
Alder Lake
Base frecuency
3.1 GHz
2.7 GHz
Boost frecuency
3.6 GHz
5 GHz
Socket
BGA1364
LGA 1700
Cores/Threads
4/4
12/20
TDP
65 W
190 W
Cache L1 (d+i)
4x32+4x32 kB
8x32/4x64+8x48/4x32 kB
Cache L2
4x256 kB
8x1280+4x2048 kB
Cache L3
4096 kB
25600 kB
Date
June 2015
November 2021
Mean monothread perf.
51.43k points
110.2k points
Mean multithread perf.
194.2k points
1034.06k 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
i7-12700K
Test#1 (Integers)
4.14k
8.44k (x2.04)
Test#2 (FP)
14.35k
21.1k (x1.47)
Test#3 (Generic, ZIP)
4.94k
14.52k (x2.94)
Test#1 (Memory)
5.47k
12.87k (x2.35)
TOTAL
28.91k
56.92k (x1.97)
Multithread
i5-5675R
i7-12700K
Test#1 (Integers)
16.02k
70.7k (x4.41)
Test#2 (FP)
54.6k
251.29k (x4.6)
Test#3 (Generic, ZIP)
18.69k
159.92k (x8.55)
Test#1 (Memory)
16.87k
32.47k (x1.93)
TOTAL
106.18k
514.38k (x4.84)
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
i5-5675R
i7-12700K
Test#1 (Integers)
21.91k
52.13k (x2.38)
Test#2 (FP)
18.59k
28.97k (x1.56)
Test#3 (Generic, ZIP)
5.2k
15.04k (x2.89)
Test#1 (Memory)
5.72k
14.07k (x2.46)
TOTAL
51.43k
110.2k (x2.14)
Multithread
i5-5675R
i7-12700K
Test#1 (Integers)
84.92k
458.8k (x5.4)
Test#2 (FP)
72.09k
377.45k (x5.24)
Test#3 (Generic, ZIP)
20.13k
171.31k (x8.51)
Test#1 (Memory)
17.07k
26.51k (x1.55)
TOTAL
194.2k
1034.06k (x5.32)
Performance/W
i5-5675R
i7-12700K
Test#1 (Integers)
1306 points/W
2415 points/W
Test#2 (FP)
1109 points/W
1987 points/W
Test#3 (Generic, ZIP)
310 points/W
902 points/W
Test#1 (Memory)
263 points/W
140 points/W
TOTAL
2988 points/W
5442 points/W
Performance/GHz
i5-5675R
i7-12700K
Test#1 (Integers)
6087 points/GHz
10425 points/GHz
Test#2 (FP)
5164 points/GHz
5794 points/GHz
Test#3 (Generic, ZIP)
1445 points/GHz
3008 points/GHz
Test#1 (Memory)
1590 points/GHz
2813 points/GHz
TOTAL
14286 points/GHz
22040 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