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Core i7-11700 vs i9-13900K


Description
The i7-11700 is based on Rocket Lake architecture while the i9-13900K is based on Raptor Lake.

Using the multithread performance as a reference, the i7-11700 gets a score of 729 k points while the i9-13900K gets 1763.1 k points.

Summarizing, the i9-13900K is 2.4 times faster than the i7-11700. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
a0671
b0671
Core
Rocket Lake-S
Raptor Lake-S
Architecture
Rocket Lake
Base frecuency
2.5 GHz
2.2 GHz
Boost frecuency
4.9 GHz
5.8 GHz
Socket
LGA 1200
LGA 1700
Cores/Threads
8/16
24/32
TDP
65 W
125 W
Cache L1 (d+i)
8x32+8x48 kB
8x32/16x64+8x48/16x32 kB
Cache L2
8x512 kB
8x2048+4x4096 kB
Cache L3
16384 kB
36864 kB
Date
March 2021
October 2022
Mean monothread perf.
98.87k points
129.15k points
Mean multithread perf.
728.98k points
1763.08k 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
i7-11700
i9-13900K
Test#1 (Integers)
5.48k
9.77k (x1.78)
Test#2 (FP)
20.99k
24.52k (x1.17)
Test#3 (Generic, ZIP)
12.58k
17.17k (x1.36)
Test#1 (Memory)
21.24k
21.37k (x1.01)
TOTAL
60.28k
72.83k (x1.21)

Multithread

i7-11700

i9-13900K
Test#1 (Integers)
44.15k
145.21k (x3.29)
Test#2 (FP)
196.6k
444.95k (x2.26)
Test#3 (Generic, ZIP)
102.57k
318.3k (x3.1)
Test#1 (Memory)
10.64k
27.2k (x2.56)
TOTAL
353.96k
935.66k (x2.64)

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
i7-11700
i9-13900K
Test#1 (Integers)
18.05k
31.93k (x1.77)
Test#2 (FP)
26.13k
31.54k (x1.21)
Test#3 (Generic, ZIP)
13.92k
18.8k (x1.35)
Test#1 (Memory)
21.22k
20.82k (x0.98)
TOTAL
79.32k
103.09k (x1.3)

Multithread

i7-11700

i9-13900K
Test#1 (Integers)
160.49k
522.07k (x3.25)
Test#2 (FP)
225.25k
584.17k (x2.59)
Test#3 (Generic, ZIP)
113.88k
344.38k (x3.02)
Test#1 (Memory)
10.64k
25.36k (x2.38)
TOTAL
510.25k
1475.97k (x2.89)

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
i7-11700
i9-13900K
Test#1 (Integers)
18.96k
31.8k (x1.68)
Test#2 (FP)
28.34k
32.83k (x1.16)
Test#3 (Generic, ZIP)
13.26k
18.37k (x1.38)
Test#1 (Memory)
20.2k
21.13k (x1.05)
TOTAL
80.76k
104.13k (x1.29)

Multithread

i7-11700

i9-13900K
Test#1 (Integers)
164.31k
532.97k (x3.24)
Test#2 (FP)
253.96k
596.78k (x2.35)
Test#3 (Generic, ZIP)
115.28k
342.96k (x2.98)
Test#1 (Memory)
10.65k
28.6k (x2.69)
TOTAL
544.2k
1501.31k (x2.76)

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
i7-11700
i9-13900K
Test#1 (Integers)
35.12k
58.6k (x1.67)
Test#2 (FP)
29.24k
33.29k (x1.14)
Test#3 (Generic, ZIP)
12.56k
17.77k (x1.42)
Test#1 (Memory)
21.95k
19.49k (x0.89)
TOTAL
98.87k
129.15k (x1.31)

Multithread

i7-11700

i9-13900K
Test#1 (Integers)
304k
804.04k (x2.64)
Test#2 (FP)
304.7k
613.45k (x2.01)
Test#3 (Generic, ZIP)
109.64k
311.08k (x2.84)
Test#1 (Memory)
10.64k
34.5k (x3.24)
TOTAL
728.98k
1763.08k (x2.42)

Performance/W
i7-11700
i9-13900K
Test#1 (Integers)
4677 points/W
6432 points/W
Test#2 (FP)
4688 points/W
4908 points/W
Test#3 (Generic, ZIP)
1687 points/W
2489 points/W
Test#1 (Memory)
164 points/W
276 points/W
TOTAL
11215 points/W
14105 points/W

Performance/GHz
i7-11700
i9-13900K
Test#1 (Integers)
7168 points/GHz
10104 points/GHz
Test#2 (FP)
5967 points/GHz
5739 points/GHz
Test#3 (Generic, ZIP)
2563 points/GHz
3064 points/GHz
Test#1 (Memory)
4479 points/GHz
3360 points/GHz
TOTAL
20177 points/GHz
22268 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