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Core i9-12900KF


Description
We need your help: we don't have results in all modes. If you have a i9-12900KF and want to help us to complete the stats, you just have to run the benchmark at stock frequency (no oc) in modes FPU, SSE, and validate the results. You don't have to register and the whole process will take less than 3 minutes per mode.

The Core i9-12900KF is a cpu manufactured by Intel that was released on November 2021. This model has 16 Alder Lake-S cores with HyperThreading, runs at 3200 MHz as base frequency and has a a thermal design power of 125 W.

The i9-12900KF has 8x32/8x64+8x48/8x32 kB of cache L1, 8x1280+8x2048 kB of cache L2 and 30720 kB of cache L3.

Specs
Official name
12th Gen Intel(R) Core(TM) i9-12900KF
CPUID
90672
Core
Alder Lake-S
Architecture
Alder Lake
Base frecuency
3.2 GHz
Boost frecuency
5.2 GHz
Socket
LGA 1700
Cores/Threads
16/24
TDP
125 W
Cache L1 (d+i)
8x32/8x64+8x48/8x32 kB
Cache L2
8x1280+8x2048 kB
Cache L3
30720 kB
Release date
November 2021

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
Multithread
Test#1 (Integers)
28956
166250 (x5.7)
Test#2 (FP)
30004
172033 (x5.7)
Test#3 (Generic, ZIP)
16943
96950 (x5.7)
Test#1 (Memory)
17144
55778 (x3.3)
TOTAL
93047
491010 (x5.3)

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
Multithread
Test#1 (Integers)
57053
546039 (x9.6)
Test#2 (FP)
29660
437014 (x14.7)
Test#3 (Generic, ZIP)
16483
211362 (x12.8)
Test#1 (Memory)
17778
24917 (x1.4)
TOTAL
120974
1219330 (x10.1)

Motherboards where this CPU were tested
Model
Chipset
Release date
-
-

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) [% vs time]

grafica bm.hardlimit.com


Test#2 (FP) [% vs time]

grafica bm.hardlimit.com


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

grafica bm.hardlimit.com


Test#1 (Memory) [% 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) [% vs time]

grafica bm.hardlimit.coma


Test#2 (FP) [% vs time]

grafica bm.hardlimit.coma


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

grafica bm.hardlimit.coma


Test#1 (Memory) [% vs time]

grafica bm.hardlimit.coma

Similar CPUs to Core i9-12900KF
Intel Core i9-12900KF (This model)
 Mode AVX2 monothread  [120974 points]
 Mode AVX2 multithread  [1219330 points]
 Mode FPU monothread  [60280 points]
 Mode FPU multithread  [353957 points]
 Mode AVX2 monothread  [98870 points -18.27%]
 Mode AVX2 multithread  [728981 points -40.21%]
 Mode AVX2 monothread  [105766 points -12.57%]
 Mode AVX2 multithread  [1067556 points -12.45%]
 Mode AVX2 monothread  [113215 points -6.41%]
 Mode AVX2 multithread  [1017138 points -16.58%]
 Mode FPU monothread  [48712 points]
 Mode FPU multithread  [316120 points]
 Mode AVX2 monothread  [86647 points -28.38%]
 Mode AVX2 multithread  [657186 points -46.10%]
 Mode FPU monothread  [37600 points]
 Mode FPU multithread  [639483 points]
 Mode AVX2 monothread  [68333 points -43.51%]
 Mode AVX2 multithread  [1241116 points +1.79%]
 Mode FPU monothread  [51265 points]
 Mode FPU multithread  [263112 points]
 Mode AVX2 monothread  [69573 points -42.49%]
 Mode AVX2 multithread  [366900 points -69.91%]
 Mode AVX monothread  [19485 points -83.89%]
 Mode AVX multithread  [459310 points -62.33%]
 Mode FPU monothread  [53691 points]
 Mode FPU multithread  [456802 points]
 Mode AVX2 monothread  [74970 points -38.03%]
 Mode AVX2 multithread  [687500 points -43.62%]
 Mode AVX2 monothread  [88876 points -26.53%]
 Mode AVX2 multithread  [1079837 points -11.44%]
 Mode FPU monothread  [40821 points]
 Mode FPU multithread  [600427 points]
 Mode AVX2 monothread  [76431 points -36.82%]
 Mode AVX2 multithread  [1223792 points +0.37%]
          
AVX mode comparison

Monothread integers operations
Model
Score
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Intel Core i9-12900KF
28956
This model
18956 [-34.53%]
18101 [-37.49%]
17979 [-37.91%]
17549 [-39.40%]

Multithread integers operations
Model
Score
316838 [90.58%]
196314 [18.08%]
174727 [5.10%]
Intel Core i9-12900KF
166250
This model
164312 [-1.17%]
131363 [-20.98%]
130881 [-21.27%]
125899 [-24.27%]

Monothread floating point operations
Model
Score
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Intel Core i9-12900KF
30004
This model
28340 [-5.55%]
27039 [-9.88%]
26738 [-10.89%]

Multithread floating point operations
Model
Score
198786 [15.55%]
198512 [15.39%]
197339 [14.71%]
180520 [4.93%]
Intel Core i9-12900KF
172033
This model
170305 [-1.00%]
158705 [-7.75%]
156504 [-9.03%]
154424 [-10.24%]
144762 [-15.85%]

Monothread generic test (Zip compression)
Model
Score
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Intel Core i9-12900KF
16943
This model
13264 [-21.72%]
12386 [-26.90%]
12091 [-28.64%]
11051 [-34.78%]
9934 [-41.37%]

Multithread generic test (Zip compression)
Model
Score
125649 [29.60%]
115277 [18.90%]
109661 [13.11%]
97268 [0.33%]
Intel Core i9-12900KF
96950
This model
69379 [-28.44%]
59885 [-38.23%]
59748 [-38.37%]

Monothread memory performance
Model
Score
23170 [35.15%]
21710 [26.64%]
20202 [17.84%]
19072 [11.25%]
17516 [2.17%]
Intel Core i9-12900KF
17144
This model
16611 [-3.10%]
14832 [-13.48%]
14723 [-14.12%]
13708 [-20.04%]

Multithread memory performance
Model
Score
 
 
 
 
 
 
 
 
 
 
 
 
64925 [16.40%]
Intel Core i9-12900KF
55778
This model
44172 [-20.81%]
32723 [-41.33%]
22093 [-60.39%]
22078 [-60.42%]
19798 [-64.51%]
          
AVX2 mode comparison

Monothread integers operations
Model
Score
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Intel Core i9-12900KF
57053
This model
52569 [-7.86%]
48391 [-15.18%]
42991 [-24.65%]
41942 [-26.49%]
41408 [-27.42%]

Multithread integers operations
Model
Score
 
 
 
 
 
 
 
 
 
560190 [2.59%]
Intel Core i9-12900KF
546039
This model
485371 [-11.11%]
471882 [-13.58%]
452021 [-17.22%]
415673 [-23.87%]
377559 [-30.85%]

Monothread floating point operations
Model
Score
Intel Core i9-12900KF
29660
This model
29520 [-0.47%]
29238 [-1.42%]
28995 [-2.24%]
28170 [-5.02%]
28125 [-5.18%]

Multithread floating point operations
Model
Score
 
 
 
516975 [18.30%]
496409 [13.59%]
477205 [9.20%]
472703 [8.17%]
Intel Core i9-12900KF
437014
This model
421297 [-3.60%]
390460 [-10.65%]
375291 [-14.12%]
354509 [-18.88%]
347586 [-20.46%]

Monothread generic test (Zip compression)
Model
Score
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Intel Core i9-12900KF
16483
This model
15676 [-4.89%]
15219 [-7.67%]
13503 [-18.08%]
13366 [-18.91%]
13127 [-20.36%]

Multithread generic test (Zip compression)
Model
Score
 
 
 
 
 
 
 
 
 
 
 
 
213921 [1.21%]
Intel Core i9-12900KF
211362
This model
183022 [-13.41%]
174720 [-17.34%]
169217 [-19.94%]
160142 [-24.23%]
159024 [-24.76%]

Monothread memory performance
Model
Score
21030 [18.29%]
18484 [3.97%]
18344 [3.18%]
Intel Core i9-12900KF
17778
This model
17214 [-3.18%]
16794 [-5.53%]
16712 [-5.99%]
16433 [-7.57%]
16260 [-8.54%]

Multithread memory performance
Model
Score
30494 [22.38%]
29655 [19.02%]
29190 [17.15%]
27055 [8.58%]
Intel Core i9-12900KF
24917
This model
24805 [-0.45%]
22687 [-8.95%]
20610 [-17.28%]
19853 [-20.32%]

Hardlimit Benchmark Central - Ver. 3.9.0