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Core i7-11800H


Performance
397.2k points

Description
The Core i7-11800H is a cpu manufactured by Intel that was released on May 2021. This model has 8 Tiger Lake-H cores with HyperThreading, runs at 2300 MHz as base frequency and has a a thermal design power of 45 W.

It’s the 11th generation of Core CPUs and it’s manufactured in the 10nm SuperFin process.

Specs
Official name
11th Gen Intel(R) Core(TM) i7-11800H @ 2.30GHz
CPUID
806d1
Core
Tiger Lake-H
Architecture
Base frecuency
2.3 GHz
Boost frecuency
4.6 GHz
Socket
BGA 1787
Cores/Threads
8/16
TDP
45 W
Cache L1 (d+i)
8x32+8x48 kB
Cache L2
8x1280 kB
Cache L3
24576 kB
Release date
May 2021
Mean monothread perf.
74.17k points
Mean multithread perf.
397.16k 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
Multithread
Test#1 (Integers)
4.03k
23.21k (x5.8)
Test#2 (FP)
15.41k
96.43k (x6.3)
Test#3 (Generic, ZIP)
8.47k
45.78k (x5.4)
Test#1 (Memory)
12.64k
15.13k (x1.2)
TOTAL
40.55k
180.55k (x4.5)

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
Multithread
Test#1 (Integers)
13.39k
81.63k (x6.1)
Test#2 (FP)
19.83k
122.72k (x6.2)
Test#3 (Generic, ZIP)
9.64k
54.62k (x5.7)
Test#1 (Memory)
13.04k
15.2k (x1.2)
TOTAL
55.89k
274.17k (x4.9)

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)
13.77k
83.52k (x6.1)
Test#2 (FP)
21.33k
130.19k (x6.1)
Test#3 (Generic, ZIP)
9.29k
51.19k (x5.5)
Test#1 (Memory)
12.31k
14.24k (x1.2)
TOTAL
56.7k
279.15k (x4.9)

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)
27.21k
163.63k (x6.0)
Test#2 (FP)
23.29k
164.36k (x7.1)
Test#3 (Generic, ZIP)
9.55k
55.41k (x5.8)
Test#1 (Memory)
14.13k
13.76k (x1.0)
TOTAL
74.17k
397.16k (x5.4)

Computers where this CPU was tested

RAM models tested along with this CPU
Model
Type
Frequency
Size
DDR4
3200 MHz
8 GB
DDR4
3200 MHz
16 GB
DDR4
3200 MHz
8 GB
DDR4
3200 MHz
32 GB

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 i7-11800H
Crucial Technology Core i7-11800H (This model)
 Mode FPU monothread  [40.55k points]
 Mode FPU multithread  [180.55k points]
 Mode AVX2 monothread  [74.17k points]
 Mode AVX2 multithread  [397.16k points]
 Mode FPU monothread  [41.54k points +2.43%]
 Mode FPU multithread  [163.95k points -9.20%]
 Mode AVX2 monothread  [62.92k points -15.17%]
 Mode AVX2 multithread  [276.46k points -30.39%]
 Mode FPU monothread  [36.89k points -9.03%]
 Mode FPU multithread  [161.83k points -10.37%]
 Mode AVX2 monothread  [64.6k points -12.91%]
 Mode AVX2 multithread  [302.13k points -23.93%]
 Mode FPU monothread  [41.34k points +1.95%]
 Mode FPU multithread  [165.85k points -8.15%]
 Mode AVX2 monothread  [73.65k points -0.71%]
 Mode AVX2 multithread  [352.84k points -11.16%]
 Mode FPU monothread  [55.26k points +36.27%]
 Mode FPU multithread  [326.76k points +80.98%]
 Mode AVX2 monothread  [75.81k points +2.21%]
 Mode AVX2 multithread  [497.74k points +25.33%]
 Mode FPU monothread  [51.61k points +27.27%]
 Mode FPU multithread  [172.07k points -4.70%]
 Mode AVX2 monothread  [82.31k points +10.96%]
 Mode AVX2 multithread  [287.91k points -27.51%]
 Mode FPU monothread  [33.84k points -16.54%]
 Mode FPU multithread  [153.46k points -15.01%]
 Mode AVX2 monothread  [57.85k points -22.01%]
 Mode AVX2 multithread  [307.18k points -22.66%]
 Mode FPU monothread  [49.98k points +23.25%]
 Mode FPU multithread  [161.65k points -10.47%]
 Mode AVX2 monothread  [93.54k points +26.10%]
 Mode AVX2 multithread  [330.62k points -16.75%]
 Mode FPU monothread  [44.9k points +10.72%]
 Mode FPU multithread  [240.71k points +33.32%]
 Mode AVX2 monothread  [79.2k points +6.77%]
 Mode AVX2 multithread  [487.05k points +22.63%]
 Mode FPU monothread  [38.96k points -3.93%]
 Mode FPU multithread  [155.18k points -14.05%]
 Mode AVX2 monothread  [69.09k points -6.86%]
 Mode AVX2 multithread  [307.52k points -22.57%]
 Mode FPU monothread  [38.92k points -4.02%]
 Mode FPU multithread  [65.01k points -63.99%]
 Mode AVX2 monothread  [65.64k points -11.51%]
 Mode AVX2 multithread  [142.69k points -64.07%]
          
FPU mode comparison

Monothread integers operations
Model
Score
4.08k [1.26%]
Intel Core i7-11800H
4.03k
This model
4.01k [-0.53%]
3.97k [-1.55%]
3.95k [-1.96%]
3.91k [-2.98%]

Multithread integers operations
Model
Score
25.26k [8.82%]
24.75k [6.62%]
24.18k [4.15%]
24.01k [3.43%]
Intel Core i7-11800H
23.21k
This model
22.77k [-1.93%]
22.68k [-2.30%]
22.17k [-4.49%]
22.11k [-4.76%]
22.03k [-5.09%]

Monothread floating point operations
Model
Score
15.65k [1.55%]
15.49k [0.52%]
15.48k [0.44%]
15.41k [0.01%]
Intel Core i7-11800H
15.41k
This model
15.33k [-0.48%]
15.29k [-0.75%]
15.19k [-1.43%]
14.98k [-2.78%]
14.96k [-2.93%]

Multithread floating point operations
Model
Score
103.1k [6.92%]
101.79k [5.56%]
97.88k [1.50%]
97.53k [1.14%]
96.59k [0.16%]
Intel Core i7-11800H
96.43k
This model
94.07k [-2.44%]
86.49k [-10.31%]
86.1k [-10.71%]
85.48k [-11.35%]

Monothread generic test (Zip compression)
Model
Score
9.79k [15.55%]
9.46k [11.71%]
Intel Core i7-11800H
8.47k
This model
8.23k [-2.84%]
8.05k [-4.99%]
7.74k [-8.61%]

Multithread generic test (Zip compression)
Model
Score
54.92k [19.97%]
54.53k [19.10%]
50.13k [9.49%]
46.49k [1.56%]
Intel Core i7-11800H
45.78k
This model
43.23k [-5.57%]
41.78k [-8.75%]
39.25k [-14.27%]
38.43k [-16.06%]
38.12k [-16.73%]

Monothread memory performance
Model
Score
13.45k [6.42%]
13.01k [2.92%]
12.87k [1.80%]
12.85k [1.62%]
Intel Core i7-11800H
12.64k
This model
12.63k [-0.11%]
12.61k [-0.24%]
12.55k [-0.75%]
12.23k [-3.27%]
12.13k [-4.02%]

Multithread memory performance
Model
Score
18.26k [20.66%]
16.87k [11.47%]
16.71k [10.45%]
16.03k [5.97%]
15.52k [2.56%]
Intel Core i7-11800H
15.13k
This model
14.72k [-2.73%]
13.81k [-8.73%]
12.92k [-14.62%]
12.25k [-19.02%]
          
SSE mode comparison

Monothread integers operations
Model
Score
13.51k [0.92%]
13.43k [0.31%]
Intel Core i7-11800H
13.39k
This model
13.1k [-2.12%]
13.01k [-2.80%]
12.93k [-3.40%]
12.93k [-3.40%]
12.93k [-3.43%]

Multithread integers operations
Model
Score
92.61k [13.45%]
90.44k [10.80%]
87.78k [7.54%]
86.92k [6.48%]
82.18k [0.68%]
Intel Core i7-11800H
81.63k
This model
77.18k [-5.45%]
76.69k [-6.06%]
74.86k [-8.29%]
74.62k [-8.59%]
71.15k [-12.84%]

Monothread floating point operations
Model
Score
20.49k [3.34%]
20.09k [1.35%]
20.03k [1.01%]
20.01k [0.95%]
Intel Core i7-11800H
19.83k
This model
19.79k [-0.20%]
19.7k [-0.63%]
19.69k [-0.67%]
19.38k [-2.26%]

Multithread floating point operations
Model
Score
131.23k [6.93%]
126.73k [3.27%]
126.35k [2.96%]
126.14k [2.79%]
124.23k [1.23%]
Intel Core i7-11800H
122.72k
This model
119.63k [-2.52%]
115.88k [-5.58%]
107.95k [-12.04%]
105.88k [-13.73%]
104.06k [-15.21%]

Monothread generic test (Zip compression)
Model
Score
11.18k [15.92%]
10.73k [11.25%]
10.63k [10.21%]
Intel Core i7-11800H
9.64k
This model
8.76k [-9.13%]
8.72k [-9.59%]
8.55k [-11.37%]
8.36k [-13.33%]
7.97k [-17.31%]

Multithread generic test (Zip compression)
Model
Score
70.39k [28.87%]
61.74k [13.03%]
60.53k [10.81%]
55.74k [2.05%]
Intel Core i7-11800H
54.62k
This model
53.2k [-2.60%]
51.52k [-5.68%]
46.6k [-14.69%]
44.51k [-18.51%]
43.61k [-20.15%]

Monothread memory performance
Model
Score
13.59k [4.25%]
13.55k [3.91%]
13.43k [3.06%]
13.24k [1.57%]
13.24k [1.56%]
Intel Core i7-11800H
13.04k
This model
12.79k [-1.88%]
12.59k [-3.45%]
12.52k [-3.93%]
12.49k [-4.18%]
12.17k [-6.61%]

Multithread memory performance
Model
Score
17.09k [12.42%]
16.32k [7.40%]
15.91k [4.66%]
15.24k [0.25%]
Intel Core i7-11800H
15.2k
This model
14.06k [-7.51%]
12.91k [-15.04%]
12.58k [-17.22%]
12.02k [-20.90%]
11.86k [-21.98%]
          
AVX mode comparison

Monothread integers operations
Model
Score
13.95k [1.31%]
13.88k [0.80%]
Intel Core i7-11800H
13.77k
This model
13.71k [-0.45%]
13.66k [-0.83%]
13.62k [-1.13%]
13.6k [-1.23%]
13.58k [-1.40%]

Multithread integers operations
Model
Score
92.51k [10.77%]
92.21k [10.40%]
91.64k [9.71%]
90.01k [7.77%]
87.54k [4.81%]
Intel Core i7-11800H
83.52k
This model
82.81k [-0.85%]
82.38k [-1.37%]
80.25k [-3.92%]
79.52k [-4.80%]

Monothread floating point operations
Model
Score
22.35k [4.80%]
22.15k [3.86%]
22.02k [3.27%]
21.57k [1.15%]
21.55k [1.05%]
Intel Core i7-11800H
21.33k
This model
21.21k [-0.54%]
21.17k [-0.73%]
21.17k [-0.73%]
21.07k [-1.19%]
20.97k [-1.66%]

Multithread floating point operations
Model
Score
143.78k [10.44%]
143.19k [9.98%]
141.73k [8.86%]
137.92k [5.93%]
131.05k [0.66%]
Intel Core i7-11800H
130.19k
This model
126.96k [-2.48%]
124.18k [-4.62%]
118.8k [-8.75%]
118.58k [-8.92%]
115.64k [-11.18%]

Monothread generic test (Zip compression)
Model
Score
9.32k [0.33%]
9.3k [0.10%]
Intel Core i7-11800H
9.29k
This model
9.23k [-0.64%]
8.76k [-5.70%]
8.57k [-7.76%]

Multithread generic test (Zip compression)
Model
Score
59.75k [16.72%]
56.83k [11.01%]
54.43k [6.33%]
54.12k [5.72%]
52.45k [2.46%]
Intel Core i7-11800H
51.19k
This model
50.64k [-1.07%]
45.62k [-10.88%]
44.99k [-12.11%]
44.56k [-12.95%]
43.12k [-15.76%]

Monothread memory performance
Model
Score
13.06k [6.12%]
13.02k [5.81%]
12.82k [4.14%]
12.5k [1.58%]
Intel Core i7-11800H
12.31k
This model
12.11k [-1.60%]
11.82k [-3.97%]
11.43k [-7.15%]
11.42k [-7.21%]

Multithread memory performance
Model
Score
16.92k [18.82%]
15.67k [10.01%]
15.45k [8.47%]
Intel Core i7-11800H
14.24k
This model
13.4k [-5.94%]
13.37k [-6.16%]
12.48k [-12.41%]
12.14k [-14.78%]
          
AVX2 mode comparison

Monothread integers operations
Model
Score
27.93k [2.65%]
27.81k [2.18%]
27.46k [0.91%]
27.36k [0.54%]
27.29k [0.30%]
Intel Core i7-11800H
27.21k
This model
27.2k [-0.02%]
27.15k [-0.22%]
27.14k [-0.26%]
26.62k [-2.17%]

Multithread integers operations
Model
Score
167.11k [2.13%]
166.66k [1.85%]
165.5k [1.14%]
165.4k [1.08%]
164.69k [0.65%]
Intel Core i7-11800H
163.63k
This model
163.37k [-0.16%]
163.14k [-0.30%]
161.42k [-1.35%]
160.53k [-1.89%]
159.87k [-2.30%]

Monothread floating point operations
Model
Score
23.51k [0.97%]
23.47k [0.78%]
23.39k [0.41%]
23.38k [0.39%]
23.38k [0.38%]
Intel Core i7-11800H
23.29k
This model
23.23k [-0.24%]
23.19k [-0.44%]
23.11k [-0.76%]
23.08k [-0.90%]
23.03k [-1.13%]

Multithread floating point operations
Model
Score
170.21k [3.56%]
168.1k [2.28%]
167.57k [1.96%]
167.06k [1.65%]
166.56k [1.34%]
Intel Core i7-11800H
164.36k
This model
163.51k [-0.52%]
162.82k [-0.94%]
161.5k [-1.74%]
161.06k [-2.01%]
160.28k [-2.48%]

Monothread generic test (Zip compression)
Model
Score
9.55k [0.03%]
Intel Core i7-11800H
9.55k
This model
9.54k [-0.07%]
9.47k [-0.77%]
9.45k [-1.03%]

Multithread generic test (Zip compression)
Model
Score
59.78k [7.89%]
58.13k [4.92%]
56.12k [1.28%]
Intel Core i7-11800H
55.41k
This model
54.82k [-1.07%]
54.24k [-2.10%]
53.97k [-2.60%]
53.39k [-3.64%]
53.37k [-3.67%]

Monothread memory performance
Model
Score
14.47k [2.41%]
14.46k [2.32%]
14.37k [1.68%]
14.19k [0.42%]
14.17k [0.30%]
Intel Core i7-11800H
14.13k
This model
14.07k [-0.44%]
14.03k [-0.71%]
13.88k [-1.79%]
13.87k [-1.83%]
13.59k [-3.80%]

Multithread memory performance
Model
Score
14.69k [6.76%]
14.58k [5.97%]
14.57k [5.89%]
14.03k [1.98%]
Intel Core i7-11800H
13.76k
This model
13.69k [-0.50%]
13.69k [-0.51%]
13.2k [-4.09%]
12.93k [-6.07%]
12.85k [-6.65%]

Hardlimit Benchmark Central - Ver. 3.11.4