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Ryzen 7 4800U vs Core i7-1280P


Description
The 4800U is based on Zen 2 architecture while the i7-1280P is based on Alder Lake.

Using the multithread performance as a reference, the 4800U gets a score of 356.8 k points while the i7-1280P gets 468.3 k points.

Summarizing, the i7-1280P is 1.3 times faster than the 4800U. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
860f01
906a3
Core
Renoir
Alder Lake-P
Architecture
Base frecuency
1.8 GHz
1.3 GHz
Boost frecuency
4.2 GHz
4.8 GHz
Socket
BGA 1140
BGA 1744
Cores/Threads
8/16
14/20
TDP
15 W
28 W
Cache L1 (d+i)
8x32+8x32 kB
6x32/8x64+6x48/8x32 kB
Cache L2
8x512 kB
6x1280+6x2048 kB
Cache L3
2x4096 kB
24576 kB
Date
January 2020
April 2022
Mean monothread perf.
57.92k points
91.45k points
Mean multithread perf.
356.81k points
468.3k points

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
4800U
i7-1280P
Test#1 (Integers)
16.53k
39.78k (x2.41)
Test#2 (FP)
24.67k
26.06k (x1.06)
Test#3 (Generic, ZIP)
9.04k
12.44k (x1.38)
Test#1 (Memory)
7.68k
13.17k (x1.72)
TOTAL
57.92k
91.45k (x1.58)

Multithread

4800U

i7-1280P
Test#1 (Integers)
121.96k
209.96k (x1.72)
Test#2 (FP)
162.82k
170.21k (x1.05)
Test#3 (Generic, ZIP)
68.25k
72.04k (x1.06)
Test#1 (Memory)
3.79k
16.09k (x4.25)
TOTAL
356.81k
468.3k (x1.31)

Performance/W
4800U
i7-1280P
Test#1 (Integers)
8131 points/W
7499 points/W
Test#2 (FP)
10854 points/W
6079 points/W
Test#3 (Generic, ZIP)
4550 points/W
2573 points/W
Test#1 (Memory)
252 points/W
575 points/W
TOTAL
23788 points/W
16725 points/W

Performance/GHz
4800U
i7-1280P
Test#1 (Integers)
3936 points/GHz
8287 points/GHz
Test#2 (FP)
5873 points/GHz
5429 points/GHz
Test#3 (Generic, ZIP)
2153 points/GHz
2592 points/GHz
Test#1 (Memory)
1828 points/GHz
2744 points/GHz
TOTAL
13790 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.


Test#1 (Integers) [points vs time]

grafica bm.hardlimit.com


Test#2 (FP) [points vs time]

grafica bm.hardlimit.com


Test#3 (Generic, ZIP) [points vs time]

grafica bm.hardlimit.com


Test#1 (Memory) [points vs time]

grafica bm.hardlimit.com

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.


Test#1 (Integers) [points vs time]

grafica bm.hardlimit.com


Test#2 (FP) [points vs time]

grafica bm.hardlimit.com


Test#3 (Generic, ZIP) [points vs time]

grafica bm.hardlimit.com


Test#1 (Memory) [points vs time]

grafica bm.hardlimit.com

Hardlimit Benchmark Central - Ver. 3.11.4