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Core i7-1260P vs i7-7700K


Description
The i7-1260P is based on Alder Lake architecture while the i7-7700K is based on Kaby Lake.

Using the multithread performance as a reference, the i7-1260P gets a score of 391.1 k points while the i7-7700K gets 289.8 k points.

Summarizing, the i7-1260P is 1.3 times faster than the i7-7700K . To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
906a3
906e9
Core
Alder Lake-P
Kaby Lake-S
Architecture
Base frecuency
2.1 GHz
4.2 GHz
Boost frecuency
4.7 GHz
4.5 GHz
Socket
BGA 1744
LGA 1151
Cores/Threads
12/16
4/8
TDP
28 W
95 W
Cache L1 (d+i)
4x32/8X64+4x48/8X32 kB
32+32 kB
Cache L2
4x1280+8x2048 kB
256 kB
Cache L3
18432 kB
8192 kB
Date
February 2022
September 2016
Mean monothread perf.
94.9k points
76.9k points
Mean multithread perf.
391.07k points
289.82k 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
i7-1260P
i7-7700K
Test#1 (Integers)
41.94k
30.44k (x0.73)
Test#2 (FP)
26.81k
26.91k (x1)
Test#3 (Generic, ZIP)
12.63k
6.25k (x0.49)
Test#1 (Memory)
13.51k
13.3k (x0.98)
TOTAL
94.9k
76.9k (x0.81)

Multithread

i7-1260P

i7-7700K
Test#1 (Integers)
168.12k
127.73k (x0.76)
Test#2 (FP)
148.09k
123.68k (x0.84)
Test#3 (Generic, ZIP)
60.28k
29.34k (x0.49)
Test#1 (Memory)
14.58k
9.08k (x0.62)
TOTAL
391.07k
289.82k (x0.74)

Performance/W
i7-1260P
i7-7700K
Test#1 (Integers)
6004 points/W
1345 points/W
Test#2 (FP)
5289 points/W
1302 points/W
Test#3 (Generic, ZIP)
2153 points/W
309 points/W
Test#1 (Memory)
521 points/W
96 points/W
TOTAL
13967 points/W
3051 points/W

Performance/GHz
i7-1260P
i7-7700K
Test#1 (Integers)
8924 points/GHz
6765 points/GHz
Test#2 (FP)
5705 points/GHz
5981 points/GHz
Test#3 (Generic, ZIP)
2687 points/GHz
1388 points/GHz
Test#1 (Memory)
2875 points/GHz
2955 points/GHz
TOTAL
20191 points/GHz
17089 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