Core i7-1280P vs i7-12700K
Description
Both models i7-1280P and i7-12700K are based on Alder Lake architecture.
Alder Lake is the 12th generation of Intel Core. It uses the 10nm proccess and was the first to introduce a hybrid architecture with Performance cores and Efficiency cores.
Using the multithread performance as a reference, the i7-1280P gets a score of 468.3 k points while the i7-12700K gets 1034.1 k points.
Summarizing, the i7-12700K is 2.2 times faster than the i7-1280P. To get a proper comparison between both models, take a look to the data shown below.
Alder Lake is the 12th generation of Intel Core. It uses the 10nm proccess and was the first to introduce a hybrid architecture with Performance cores and Efficiency cores.
Using the multithread performance as a reference, the i7-1280P gets a score of 468.3 k points while the i7-12700K gets 1034.1 k points.
Summarizing, the i7-12700K is 2.2 times faster than the i7-1280P. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
906a3
90672
Core
Alder Lake-P
Alder Lake
Base frecuency
1.3 GHz
2.7 GHz
Boost frecuency
4.8 GHz
5 GHz
Socket
BGA 1744
LGA 1700
Cores/Threads
14/20
12/20
TDP
28 W
190 W
Cache L1 (d+i)
6x32/8x64+6x48/8x32 kB
8x32/4x64+8x48/4x32 kB
Cache L2
6x1280+6x2048 kB
8x1280+4x2048 kB
Cache L3
24576 kB
25600 kB
Date
April 2022
November 2021
Mean monothread perf.
91.45k points
110.2k points
Mean multithread perf.
468.3k 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
i7-1280P
i7-12700K
Test#1 (Integers)
6.94k
8.44k (x1.21)
Test#2 (FP)
18.46k
21.1k (x1.14)
Test#3 (Generic, ZIP)
11.27k
14.52k (x1.29)
Test#1 (Memory)
13.6k
12.87k (x0.95)
TOTAL
50.27k
56.92k (x1.13)
Multithread
i7-1280P
i7-12700K
Test#1 (Integers)
44.01k
70.7k (x1.61)
Test#2 (FP)
125.05k
251.29k (x2.01)
Test#3 (Generic, ZIP)
76.28k
159.92k (x2.1)
Test#1 (Memory)
15.52k
32.47k (x2.09)
TOTAL
260.85k
514.38k (x1.97)
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
i7-1280P
i7-12700K
Test#1 (Integers)
39.78k
52.13k (x1.31)
Test#2 (FP)
26.06k
28.97k (x1.11)
Test#3 (Generic, ZIP)
12.44k
15.04k (x1.21)
Test#1 (Memory)
13.17k
14.07k (x1.07)
TOTAL
91.45k
110.2k (x1.21)
Multithread
i7-1280P
i7-12700K
Test#1 (Integers)
209.96k
458.8k (x2.19)
Test#2 (FP)
170.21k
377.45k (x2.22)
Test#3 (Generic, ZIP)
72.04k
171.31k (x2.38)
Test#1 (Memory)
16.09k
26.51k (x1.65)
TOTAL
468.3k
1034.06k (x2.21)
Performance/W
i7-1280P
i7-12700K
Test#1 (Integers)
7499 points/W
2415 points/W
Test#2 (FP)
6079 points/W
1987 points/W
Test#3 (Generic, ZIP)
2573 points/W
902 points/W
Test#1 (Memory)
575 points/W
140 points/W
TOTAL
16725 points/W
5442 points/W
Performance/GHz
i7-1280P
i7-12700K
Test#1 (Integers)
8287 points/GHz
10425 points/GHz
Test#2 (FP)
5429 points/GHz
5794 points/GHz
Test#3 (Generic, ZIP)
2592 points/GHz
3008 points/GHz
Test#1 (Memory)
2744 points/GHz
2813 points/GHz
TOTAL
19051 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