Core i7-1280P vs i7-11700
Description
The i7-1280P is based on Alder Lake architecture while the i7-11700 is based on Rocket Lake.
Using the multithread performance as a reference, the i7-1280P gets a score of 468.3 k points while the i7-11700 gets 729 k points.
Summarizing, the i7-11700 is 1.6 times faster than the i7-1280P. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i7-1280P gets a score of 468.3 k points while the i7-11700 gets 729 k points.
Summarizing, the i7-11700 is 1.6 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
a0671
Core
Alder Lake-P
Rocket Lake-S
Base frecuency
1.3 GHz
2.5 GHz
Boost frecuency
4.8 GHz
4.9 GHz
Socket
BGA 1744
LGA 1200
Cores/Threads
14/20
8/16
TDP
28 W
65 W
Cache L1 (d+i)
6x32/8x64+6x48/8x32 kB
8x32+8x48 kB
Cache L2
6x1280+6x2048 kB
8x512 kB
Cache L3
24576 kB
16384 kB
Date
April 2022
March 2021
Mean monothread perf.
91.45k points
98.87k points
Mean multithread perf.
468.3k points
728.98k 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
i7-11700
Test#1 (Integers)
6.94k
5.48k (x0.79)
Test#2 (FP)
18.46k
20.99k (x1.14)
Test#3 (Generic, ZIP)
11.27k
12.58k (x1.12)
Test#1 (Memory)
13.6k
21.24k (x1.56)
TOTAL
50.27k
60.28k (x1.2)
Multithread
i7-1280P
i7-11700
Test#1 (Integers)
44.01k
44.15k (x1)
Test#2 (FP)
125.05k
196.6k (x1.57)
Test#3 (Generic, ZIP)
76.28k
102.57k (x1.34)
Test#1 (Memory)
15.52k
10.64k (x0.69)
TOTAL
260.85k
353.96k (x1.36)
SSE3 optimized benchmark
The benchmark in mode I (SSE) is optimized for the use of SIMD instructions with 128 bits register and the SSE set up to version 3. Nearly every modern CPU has support for this mode.
Monothread
i7-1280P
i7-11700
Test#1 (Integers)
22.72k
18.05k (x0.79)
Test#2 (FP)
23.88k
26.13k (x1.09)
Test#3 (Generic, ZIP)
12.75k
13.92k (x1.09)
Test#1 (Memory)
13.71k
21.22k (x1.55)
TOTAL
73.05k
79.32k (x1.09)
Multithread
i7-1280P
i7-11700
Test#1 (Integers)
151.95k
160.49k (x1.06)
Test#2 (FP)
160.95k
225.25k (x1.4)
Test#3 (Generic, ZIP)
84.9k
113.88k (x1.34)
Test#1 (Memory)
15.91k
10.64k (x0.67)
TOTAL
413.72k
510.25k (x1.23)
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
i7-1280P
i7-11700
Test#1 (Integers)
22.76k
18.96k (x0.83)
Test#2 (FP)
25.2k
28.34k (x1.12)
Test#3 (Generic, ZIP)
12.64k
13.26k (x1.05)
Test#1 (Memory)
13.33k
20.2k (x1.52)
TOTAL
73.92k
80.76k (x1.09)
Multithread
i7-1280P
i7-11700
Test#1 (Integers)
149.83k
164.31k (x1.1)
Test#2 (FP)
170.43k
253.96k (x1.49)
Test#3 (Generic, ZIP)
83.32k
115.28k (x1.38)
Test#1 (Memory)
15.67k
10.65k (x0.68)
TOTAL
419.25k
544.2k (x1.3)
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
i7-11700
Test#1 (Integers)
39.78k
35.12k (x0.88)
Test#2 (FP)
26.06k
29.24k (x1.12)
Test#3 (Generic, ZIP)
12.44k
12.56k (x1.01)
Test#1 (Memory)
13.17k
21.95k (x1.67)
TOTAL
91.45k
98.87k (x1.08)
Multithread
i7-1280P
i7-11700
Test#1 (Integers)
209.96k
304k (x1.45)
Test#2 (FP)
170.21k
304.7k (x1.79)
Test#3 (Generic, ZIP)
72.04k
109.64k (x1.52)
Test#1 (Memory)
16.09k
10.64k (x0.66)
TOTAL
468.3k
728.98k (x1.56)
Performance/W
i7-1280P
i7-11700
Test#1 (Integers)
7499 points/W
4677 points/W
Test#2 (FP)
6079 points/W
4688 points/W
Test#3 (Generic, ZIP)
2573 points/W
1687 points/W
Test#1 (Memory)
575 points/W
164 points/W
TOTAL
16725 points/W
11215 points/W
Performance/GHz
i7-1280P
i7-11700
Test#1 (Integers)
8287 points/GHz
7168 points/GHz
Test#2 (FP)
5429 points/GHz
5967 points/GHz
Test#3 (Generic, ZIP)
2592 points/GHz
2563 points/GHz
Test#1 (Memory)
2744 points/GHz
4479 points/GHz
TOTAL
19051 points/GHz
20177 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