Ryzen 7 7700X vs Core i7-1255U
Description
The 7700X is based on Zen 4 architecture while the i7-1255U is based on Alder Lake.
Using the multithread performance as a reference, the 7700X gets a score of 752.6 k points while the i7-1255U gets 258.3 k points.
Summarizing, the 7700X is 2.9 times faster than the i7-1255U. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the 7700X gets a score of 752.6 k points while the i7-1255U gets 258.3 k points.
Summarizing, the 7700X is 2.9 times faster than the i7-1255U. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
a60f12
906a4
Core
Raphael
Alder Lake-U
Base frecuency
4.5 GHz
1.7 GHz
Boost frecuency
5.4 GHz
4.7 GHz
Socket
AM5
BGA 1744
Cores/Threads
8/16
10/12
TDP
105 W
15 W
Cache L1 (d+i)
8x32+8x32 kB
2x32/8x64+2x48/8x32 kB
Cache L2
8x1024 kB
2x1280+2x2048 kB
Cache L3
32768 kB
12288 kB
Date
September 2022
February 2022
Mean monothread perf.
115.23k points
81.73k points
Mean multithread perf.
752.57k points
258.31k 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
7700X
i7-1255U
Test#1 (Integers)
38.8k
38.32k (x0.99)
Test#2 (FP)
30.25k
21.35k (x0.71)
Test#3 (Generic, ZIP)
15.58k
11.2k (x0.72)
Test#1 (Memory)
30.59k
10.86k (x0.36)
TOTAL
115.23k
81.73k (x0.71)
Multithread
7700X
i7-1255U
Test#1 (Integers)
307.13k
105.48k (x0.34)
Test#2 (FP)
261.07k
100.18k (x0.38)
Test#3 (Generic, ZIP)
133.91k
43.39k (x0.32)
Test#1 (Memory)
50.47k
9.26k (x0.18)
TOTAL
752.57k
258.31k (x0.34)
Performance/W
7700X
i7-1255U
Test#1 (Integers)
2925 points/W
7032 points/W
Test#2 (FP)
2486 points/W
6678 points/W
Test#3 (Generic, ZIP)
1275 points/W
2893 points/W
Test#1 (Memory)
481 points/W
617 points/W
TOTAL
7167 points/W
17221 points/W
Performance/GHz
7700X
i7-1255U
Test#1 (Integers)
7186 points/GHz
8154 points/GHz
Test#2 (FP)
5603 points/GHz
4543 points/GHz
Test#3 (Generic, ZIP)
2885 points/GHz
2382 points/GHz
Test#1 (Memory)
5665 points/GHz
2311 points/GHz
TOTAL
21338 points/GHz
17390 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