Core i7-9750H vs i7-1280P
Description
The i7-9750H is based on Coffee Lake architecture while the i7-1280P is based on Alder Lake.
Using the multithread performance as a reference, the i7-9750H gets a score of 276.5 k points while the i7-1280P gets 468.3 k points.
Summarizing, the i7-1280P is 1.7 times faster than the i7-9750H. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i7-9750H gets a score of 276.5 k points while the i7-1280P gets 468.3 k points.
Summarizing, the i7-1280P is 1.7 times faster than the i7-9750H. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
906ed
906a3
Core
Coffee Lake-H
Alder Lake-P
Base frecuency
2.6 GHz
1.3 GHz
Boost frecuency
4.5 GHz
4.8 GHz
Socket
BGA 1440
BGA 1744
Cores/Threads
6/12
14/20
TDP
45 W
28 W
Cache L1 (d+i)
6x32+6x32 kB
6x32/8x64+6x48/8x32 kB
Cache L2
6x256 kB
6x1280+6x2048 kB
Cache L3
12288 kB
24576 kB
Date
April 2019
April 2022
Mean monothread perf.
62.92k points
91.45k points
Mean multithread perf.
276.46k 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
i7-9750H
i7-1280P
Test#1 (Integers)
4.53k
6.94k (x1.53)
Test#2 (FP)
18.24k
18.46k (x1.01)
Test#3 (Generic, ZIP)
5.76k
11.27k (x1.96)
Test#1 (Memory)
13.01k
13.6k (x1.05)
TOTAL
41.54k
50.27k (x1.21)
Multithread
i7-9750H
i7-1280P
Test#1 (Integers)
24.3k
44.01k (x1.81)
Test#2 (FP)
97.88k
125.05k (x1.28)
Test#3 (Generic, ZIP)
29.85k
76.28k (x2.56)
Test#1 (Memory)
11.93k
15.52k (x1.3)
TOTAL
163.95k
260.85k (x1.59)
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
i7-9750H
i7-1280P
Test#1 (Integers)
16.32k
22.72k (x1.39)
Test#2 (FP)
23.42k
23.88k (x1.02)
Test#3 (Generic, ZIP)
6.04k
12.75k (x2.11)
Test#1 (Memory)
13.24k
13.71k (x1.04)
TOTAL
59.03k
73.05k (x1.24)
Multithread
i7-9750H
i7-1280P
Test#1 (Integers)
86.92k
151.95k (x1.75)
Test#2 (FP)
126.14k
160.95k (x1.28)
Test#3 (Generic, ZIP)
29.62k
84.9k (x2.87)
Test#1 (Memory)
11.86k
15.91k (x1.34)
TOTAL
254.54k
413.72k (x1.63)
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
i7-9750H
i7-1280P
Test#1 (Integers)
16.31k
22.76k (x1.4)
Test#2 (FP)
24.48k
25.2k (x1.03)
Test#3 (Generic, ZIP)
5.87k
12.64k (x2.15)
Test#1 (Memory)
13.02k
13.33k (x1.02)
TOTAL
59.67k
73.92k (x1.24)
Multithread
i7-9750H
i7-1280P
Test#1 (Integers)
87.54k
149.83k (x1.71)
Test#2 (FP)
131.05k
170.43k (x1.3)
Test#3 (Generic, ZIP)
28.47k
83.32k (x2.93)
Test#1 (Memory)
11.8k
15.67k (x1.33)
TOTAL
258.87k
419.25k (x1.62)
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
i7-9750H
i7-1280P
Test#1 (Integers)
25.22k
39.78k (x1.58)
Test#2 (FP)
21.97k
26.06k (x1.19)
Test#3 (Generic, ZIP)
5.02k
12.44k (x2.48)
Test#1 (Memory)
10.71k
13.17k (x1.23)
TOTAL
62.92k
91.45k (x1.45)
Multithread
i7-9750H
i7-1280P
Test#1 (Integers)
125.56k
209.96k (x1.67)
Test#2 (FP)
115.86k
170.21k (x1.47)
Test#3 (Generic, ZIP)
25.63k
72.04k (x2.81)
Test#1 (Memory)
9.4k
16.09k (x1.71)
TOTAL
276.46k
468.3k (x1.69)
Performance/W
i7-9750H
i7-1280P
Test#1 (Integers)
2790 points/W
7499 points/W
Test#2 (FP)
2575 points/W
6079 points/W
Test#3 (Generic, ZIP)
570 points/W
2573 points/W
Test#1 (Memory)
209 points/W
575 points/W
TOTAL
6144 points/W
16725 points/W
Performance/GHz
i7-9750H
i7-1280P
Test#1 (Integers)
5605 points/GHz
8287 points/GHz
Test#2 (FP)
4882 points/GHz
5429 points/GHz
Test#3 (Generic, ZIP)
1115 points/GHz
2592 points/GHz
Test#1 (Memory)
2380 points/GHz
2744 points/GHz
TOTAL
13982 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