Core i9-13900K vs i7-1280P
Description
The i9-13900K is based on Raptor Lake architecture while the i7-1280P is based on Alder Lake.
Using the multithread performance as a reference, the i9-13900K gets a score of 1763.1 k points while the i7-1280P gets 468.3 k points.
Summarizing, the i9-13900K is 3.8 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 i9-13900K gets a score of 1763.1 k points while the i7-1280P gets 468.3 k points.
Summarizing, the i9-13900K is 3.8 times faster than the i7-1280P. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
b0671
906a3
Core
Raptor Lake-S
Alder Lake-P
Base frecuency
2.2 GHz
1.3 GHz
Boost frecuency
5.8 GHz
4.8 GHz
Socket
LGA 1700
BGA 1744
Cores/Threads
24/32
14/20
TDP
125 W
28 W
Cache L1 (d+i)
8x32/16x64+8x48/16x32 kB
6x32/8x64+6x48/8x32 kB
Cache L2
8x2048+4x4096 kB
6x1280+6x2048 kB
Cache L3
36864 kB
24576 kB
Date
October 2022
April 2022
Mean monothread perf.
129.15k points
91.45k points
Mean multithread perf.
1763.08k points
468.3k 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
i9-13900K
i7-1280P
Test#1 (Integers)
9.77k
6.94k (x0.71)
Test#2 (FP)
24.52k
18.46k (x0.75)
Test#3 (Generic, ZIP)
17.17k
11.27k (x0.66)
Test#1 (Memory)
21.37k
13.6k (x0.64)
TOTAL
72.83k
50.27k (x0.69)
Multithread
i9-13900K
i7-1280P
Test#1 (Integers)
145.21k
44.01k (x0.3)
Test#2 (FP)
444.95k
125.05k (x0.28)
Test#3 (Generic, ZIP)
318.3k
76.28k (x0.24)
Test#1 (Memory)
27.2k
15.52k (x0.57)
TOTAL
935.66k
260.85k (x0.28)
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
i9-13900K
i7-1280P
Test#1 (Integers)
31.93k
22.72k (x0.71)
Test#2 (FP)
31.54k
23.88k (x0.76)
Test#3 (Generic, ZIP)
18.8k
12.75k (x0.68)
Test#1 (Memory)
20.82k
13.71k (x0.66)
TOTAL
103.09k
73.05k (x0.71)
Multithread
i9-13900K
i7-1280P
Test#1 (Integers)
522.07k
151.95k (x0.29)
Test#2 (FP)
584.17k
160.95k (x0.28)
Test#3 (Generic, ZIP)
344.38k
84.9k (x0.25)
Test#1 (Memory)
25.36k
15.91k (x0.63)
TOTAL
1475.97k
413.72k (x0.28)
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
i9-13900K
i7-1280P
Test#1 (Integers)
31.8k
22.76k (x0.72)
Test#2 (FP)
32.83k
25.2k (x0.77)
Test#3 (Generic, ZIP)
18.37k
12.64k (x0.69)
Test#1 (Memory)
21.13k
13.33k (x0.63)
TOTAL
104.13k
73.92k (x0.71)
Multithread
i9-13900K
i7-1280P
Test#1 (Integers)
532.97k
149.83k (x0.28)
Test#2 (FP)
596.78k
170.43k (x0.29)
Test#3 (Generic, ZIP)
342.96k
83.32k (x0.24)
Test#1 (Memory)
28.6k
15.67k (x0.55)
TOTAL
1501.31k
419.25k (x0.28)
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
i9-13900K
i7-1280P
Test#1 (Integers)
58.6k
39.78k (x0.68)
Test#2 (FP)
33.29k
26.06k (x0.78)
Test#3 (Generic, ZIP)
17.77k
12.44k (x0.7)
Test#1 (Memory)
19.49k
13.17k (x0.68)
TOTAL
129.15k
91.45k (x0.71)
Multithread
i9-13900K
i7-1280P
Test#1 (Integers)
804.04k
209.96k (x0.26)
Test#2 (FP)
613.45k
170.21k (x0.28)
Test#3 (Generic, ZIP)
311.08k
72.04k (x0.23)
Test#1 (Memory)
34.5k
16.09k (x0.47)
TOTAL
1763.08k
468.3k (x0.27)
Performance/W
i9-13900K
i7-1280P
Test#1 (Integers)
6432 points/W
7499 points/W
Test#2 (FP)
4908 points/W
6079 points/W
Test#3 (Generic, ZIP)
2489 points/W
2573 points/W
Test#1 (Memory)
276 points/W
575 points/W
TOTAL
14105 points/W
16725 points/W
Performance/GHz
i9-13900K
i7-1280P
Test#1 (Integers)
10104 points/GHz
8287 points/GHz
Test#2 (FP)
5739 points/GHz
5429 points/GHz
Test#3 (Generic, ZIP)
3064 points/GHz
2592 points/GHz
Test#1 (Memory)
3360 points/GHz
2744 points/GHz
TOTAL
22268 points/GHz
19051 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