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Xeon w3-2423 vs Core i7-7700K


Description
The w3-2423 is based on Sapphire Rapids architecture while the i7-7700K is based on Kaby Lake.

Using the multithread performance as a reference, the w3-2423 gets a score of 254.3 k points while the i7-7700K gets 289.3 k points.

Summarizing, the i7-7700K is 1.1 times faster than the w3-2423. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
806f8
906e9
Core
Sapphire Rapids-64L
Kaby Lake-S
Architecture
Sapphire Rapids
Base frecuency
2.1 GHz
4.2 GHz
Boost frecuency
4.2 GHz
4.5 GHz
Socket
LGA 4677
LGA 1151
Cores/Threads
6/12
4/8
TDP
120 W
95 W
Cache L1 (d+i)
6x32+6x48 kB
32+32 kB
Cache L2
6x2048 kB
256 kB
Cache L3
15360 kB
8192 kB
Date
February 2023
September 2016
Mean monothread perf.
46.97k points
76.65k points
Mean multithread perf.
254.28k points
289.27k 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
w3-2423
i7-7700K
Test#1 (Integers)
21.46k
30.38k (x1.42)
Test#2 (FP)
12.28k
26.84k (x2.19)
Test#3 (Generic, ZIP)
6.33k
6.23k (x0.98)
Test#1 (Memory)
6.9k
13.2k (x1.91)
TOTAL
46.97k
76.65k (x1.63)

Multithread

w3-2423

i7-7700K
Test#1 (Integers)
97.83k
127.56k (x1.3)
Test#2 (FP)
100.83k
123.4k (x1.22)
Test#3 (Generic, ZIP)
46.56k
29.3k (x0.63)
Test#1 (Memory)
9.06k
9.01k (x0.99)
TOTAL
254.28k
289.27k (x1.14)

Performance/W
w3-2423
i7-7700K
Test#1 (Integers)
815 points/W
1343 points/W
Test#2 (FP)
840 points/W
1299 points/W
Test#3 (Generic, ZIP)
388 points/W
308 points/W
Test#1 (Memory)
76 points/W
95 points/W
TOTAL
2119 points/W
3045 points/W

Performance/GHz
w3-2423
i7-7700K
Test#1 (Integers)
5109 points/GHz
6751 points/GHz
Test#2 (FP)
2923 points/GHz
5964 points/GHz
Test#3 (Generic, ZIP)
1507 points/GHz
1385 points/GHz
Test#1 (Memory)
1643 points/GHz
2933 points/GHz
TOTAL
11183 points/GHz
17034 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