| | | |

Core i7-10870H


Description
The Core i7-10870H is a cpu manufactured by Intel that was released on September 2020. This model has 8 Comet Lake-H cores with HyperThreading, runs at 2200 MHz as base frequency and has a a thermal design power of 45 W.

The i7-10870H has 8x32+8x32 kB of cache L1, 8x256 kB of cache L2 and 16384 kB of cache L3.

Comet Lake was released in 2019 as a 14nm process-refinement. These models were released as 10th generation CPUs like 10nm Ice Lake. There are model with 2 to 10 cores.

Specs
Official name
Intel(R) Core(TM) i7-10870H CPU @ 2.20GHz
CPUID
a0652
Core
Comet Lake-H
Architecture
Base frecuency
2.2 GHz
Boost frecuency
5 GHz
Socket
FC-BGA 1440
Cores/Threads
8/16
TDP
45 W
Cache L1 (d+i)
8x32+8x32 kB
Cache L2
8x256 kB
Cache L3
16384 kB
Release date
September 2020

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)
4766
31208 (x6.5)
Test#2 (FP)
19806
151010 (x7.6)
Test#3 (Generic, ZIP)
6292
50126 (x8.0)
Test#1 (Memory)
14034
8366 (x0.6)
TOTAL
44898
240709 (x5.4)

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)
17174
116682 (x6.8)
Test#2 (FP)
25260
187278 (x7.4)
Test#3 (Generic, ZIP)
6704
51518 (x7.7)
Test#1 (Memory)
13813
8390 (x0.6)
TOTAL
62952
363869 (x5.8)

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)
16136
117028 (x7.3)
Test#2 (FP)
24736
199876 (x8.1)
Test#3 (Generic, ZIP)
5984
50641 (x8.5)
Test#1 (Memory)
12696
8229 (x0.6)
TOTAL
59551
375774 (x6.3)

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)
30376
216184 (x7.1)
Test#2 (FP)
27947
210824 (x7.5)
Test#3 (Generic, ZIP)
6510
51574 (x7.9)
Test#1 (Memory)
14366
8465 (x0.6)
TOTAL
79200
487048 (x6.1)

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 i7-10870H
Intel Core i7-10870H (This model)
 Mode FPU monothread  [44898 points]
 Mode FPU multithread  [240709 points]
 Mode AVX2 monothread  [79200 points]
 Mode AVX2 multithread  [487048 points]
 Mode FPU monothread  [45532 points +1.41%]
 Mode FPU multithread  [266824 points +10.85%]
 Mode AVX2 monothread  [81908 points +3.42%]
 Mode AVX2 multithread  [529320 points +8.68%]
 Mode FPU monothread  [44041 points -1.91%]
 Mode FPU multithread  [178106 points -26.01%]
 Mode AVX2 monothread  [77340 points -2.35%]
 Mode AVX2 multithread  [371076 points -23.81%]
 Mode FPU monothread  [43929 points -2.16%]
 Mode FPU multithread  [176786 points -26.56%]
 Mode AVX2 monothread  [77751 points -1.83%]
 Mode AVX2 multithread  [372737 points -23.47%]
 Mode FPU monothread  [42117 points -6.19%]
 Mode FPU multithread  [202610 points -15.83%]
 Mode AVX2 monothread  [75823 points -4.26%]
 Mode AVX2 multithread  [403364 points -17.18%]
 Mode FPU monothread  [42820 points -4.63%]
 Mode FPU multithread  [191536 points -20.43%]
 Mode AVX2 monothread  [75271 points -4.96%]
 Mode AVX2 multithread  [387995 points -20.34%]
 Mode FPU monothread  [51169 points +13.97%]
 Mode FPU multithread  [289536 points +20.28%]
 Mode AVX2 monothread  [65870 points -16.83%]
 Mode AVX2 multithread  [433187 points -11.06%]
 Mode FPU monothread  [39495 points -12.03%]
 Mode FPU multithread  [178644 points -25.78%]
 Mode AVX2 monothread  [80364 points +1.47%]
 Mode AVX2 multithread  [440791 points -9.50%]
 Mode FPU monothread  [55260 points +23.08%]
 Mode FPU multithread  [326764 points +35.75%]
 Mode AVX2 monothread  [75284 points -4.94%]
 Mode AVX2 multithread  [501695 points +3.01%]
 Mode FPU monothread  [45128 points +0.51%]
 Mode FPU multithread  [112085 points -53.44%]
 Mode AVX2 monothread  [60131 points -24.08%]
 Mode AVX2 multithread  [191437 points -60.69%]
 Mode FPU monothread  [47262 points +5.27%]
 Mode FPU multithread  [276012 points +14.67%]
 Mode AVX2 monothread  [61068 points -22.89%]
 Mode AVX2 multithread  [410465 points -15.72%]
          
FPU mode comparison

Monothread integers operations
Model
Score
Intel Core i7-10870H
4766
This model

Multithread integers operations
Model
Score
38451 [23.21%]
36390 [16.61%]
36101 [15.68%]
35045 [12.29%]
34478 [10.48%]
Intel Core i7-10870H
31208
This model
27672 [-11.33%]
27353 [-12.35%]
26635 [-14.65%]
26240 [-15.92%]
25262 [-19.05%]

Monothread floating point operations
Model
Score
 
 
 
Intel Core i7-10870H
19806
This model
19716 [-0.46%]
19426 [-1.92%]
19351 [-2.30%]
19069 [-3.72%]

Multithread floating point operations
Model
Score
181421 [20.14%]
178651 [18.30%]
169652 [12.35%]
166549 [10.29%]
155679 [3.09%]
Intel Core i7-10870H
151010
This model
126047 [-16.53%]
124941 [-17.26%]
120476 [-20.22%]
110107 [-27.09%]
108690 [-28.02%]

Monothread generic test (Zip compression)
Model
Score
8230 [30.79%]
7741 [23.02%]
7573 [20.35%]
Intel Core i7-10870H
6292
This model

Multithread generic test (Zip compression)
Model
Score
67723 [35.11%]
64862 [29.40%]
63680 [27.04%]
Intel Core i7-10870H
50126
This model
43233 [-13.75%]
38120 [-23.95%]
36616 [-26.95%]
34499 [-31.18%]
33068 [-34.03%]

Monothread memory performance
Model
Score
18279 [30.25%]
17352 [23.64%]
Intel Core i7-10870H
14034
This model
13950 [-0.60%]
13817 [-1.54%]
13807 [-1.62%]
13775 [-1.84%]

Multithread memory performance
Model
Score
Intel Core i7-10870H
8366
This model
8208 [-1.88%]
8201 [-1.97%]
          
SSE mode comparison

Monothread integers operations
Model
Score
 
 
 
19503 [13.56%]
17175 [0.00%]
Intel Core i7-10870H
17174
This model
16910 [-1.54%]
16627 [-3.18%]
16590 [-3.40%]
16497 [-3.94%]
16452 [-4.21%]

Multithread integers operations
Model
Score
194493 [66.69%]
181329 [55.40%]
136062 [16.61%]
131344 [12.57%]
126815 [8.68%]
Intel Core i7-10870H
116682
This model
100938 [-13.49%]
96913 [-16.94%]
95215 [-18.40%]
93780 [-19.63%]
92605 [-20.63%]

Monothread floating point operations
Model
Score
 
 
 
28014 [10.90%]
25320 [0.23%]
Intel Core i7-10870H
25260
This model
24545 [-2.83%]
24418 [-3.33%]
24354 [-3.59%]
24172 [-4.31%]
24118 [-4.52%]

Multithread floating point operations
Model
Score
312589 [66.91%]
261007 [39.37%]
229864 [22.74%]
204758 [9.33%]
195062 [4.16%]
Intel Core i7-10870H
187278
This model
159085 [-15.05%]
147675 [-21.15%]
137300 [-26.69%]
135120 [-27.85%]
134467 [-28.20%]

Monothread generic test (Zip compression)
Model
Score
8545 [27.47%]
8357 [24.66%]
7972 [18.92%]
Intel Core i7-10870H
6704
This model
6242 [-6.89%]

Multithread generic test (Zip compression)
Model
Score
97815 [89.86%]
89144 [73.03%]
70389 [36.63%]
61736 [19.83%]
Intel Core i7-10870H
51518
This model
43615 [-15.34%]
40709 [-20.98%]
36047 [-30.03%]
33851 [-34.29%]
32928 [-36.09%]

Monothread memory performance
Model
Score
21001 [52.03%]
15823 [14.55%]
Intel Core i7-10870H
13813
This model
13689 [-0.90%]
13590 [-1.62%]
13546 [-1.94%]
13435 [-2.74%]
13241 [-4.14%]

Multithread memory performance
Model
Score
9770 [16.45%]
Intel Core i7-10870H
8390
This model
          
AVX mode comparison

Monothread integers operations
Model
Score
16159 [0.14%]
16137 [0.01%]
Intel Core i7-10870H
16136
This model
15208 [-5.75%]
15137 [-6.19%]
15105 [-6.39%]

Multithread integers operations
Model
Score
131363 [12.25%]
130881 [11.84%]
122006 [4.25%]
120586 [3.04%]
119500 [2.11%]
Intel Core i7-10870H
117028
This model
105740 [-9.65%]
102112 [-12.75%]
101852 [-12.97%]
96034 [-17.94%]
95513 [-18.38%]

Monothread floating point operations
Model
Score
25162 [1.72%]
24922 [0.75%]
Intel Core i7-10870H
24736
This model
24730 [-0.02%]
24475 [-1.05%]
24178 [-2.25%]
23754 [-3.97%]
23462 [-5.15%]

Multithread floating point operations
Model
Score
 
 
 
461091 [130.69%]
275632 [37.90%]
220344 [10.24%]
208498 [4.31%]
Intel Core i7-10870H
199876
This model
198786 [-0.55%]
198512 [-0.68%]
197339 [-1.27%]
180520 [-9.68%]
170305 [-14.79%]

Monothread generic test (Zip compression)
Model
Score
Intel Core i7-10870H
5984
This model
5873 [-1.84%]

Multithread generic test (Zip compression)
Model
Score
59885 [18.25%]
59748 [17.98%]
56829 [12.22%]
54429 [7.48%]
Intel Core i7-10870H
50641
This model
44994 [-11.15%]
43124 [-14.84%]
42078 [-16.91%]
39839 [-21.33%]

Monothread memory performance
Model
Score
12818 [0.96%]
Intel Core i7-10870H
12696
This model
12504 [-1.51%]
11389 [-10.29%]
10965 [-13.63%]
10451 [-17.68%]
10252 [-19.25%]

Multithread memory performance
Model
Score
Intel Core i7-10870H
8229
This model
          
AVX2 mode comparison

Monothread integers operations
Model
Score
Intel Core i7-10870H
30376
This model
29746 [-2.07%]
29422 [-3.14%]
29414 [-3.17%]
29166 [-3.99%]

Multithread integers operations
Model
Score
325542 [50.59%]
248933 [15.15%]
242980 [12.39%]
232584 [7.59%]
229408 [6.12%]
Intel Core i7-10870H
216184
This model
211180 [-2.31%]
201030 [-7.01%]
187430 [-13.30%]
186771 [-13.61%]
184187 [-14.80%]

Monothread floating point operations
Model
Score
 
 
 
Intel Core i7-10870H
27947
This model
27738 [-0.75%]
27440 [-1.81%]
26801 [-4.10%]
26751 [-4.28%]

Multithread floating point operations
Model
Score
240462 [14.06%]
224434 [6.46%]
220322 [4.50%]
220157 [4.43%]
214480 [1.73%]
Intel Core i7-10870H
210824
This model
209758 [-0.51%]
205292 [-2.62%]
201470 [-4.44%]
196703 [-6.70%]
184775 [-12.36%]

Monothread generic test (Zip compression)
Model
Score
Intel Core i7-10870H
6510
This model
6198 [-4.80%]

Multithread generic test (Zip compression)
Model
Score
61231 [18.72%]
59780 [15.91%]
55832 [8.26%]
Intel Core i7-10870H
51574
This model
46582 [-9.68%]
44705 [-13.32%]
43104 [-16.42%]

Monothread memory performance
Model
Score
15862 [10.41%]
Intel Core i7-10870H
14366
This model
14171 [-1.36%]
14028 [-2.36%]
13923 [-3.09%]
13870 [-3.46%]

Multithread memory performance
Model
Score
Intel Core i7-10870H
8465
This model
8168 [-3.51%]

Hardlimit Benchmark Central - Ver. 3.7.9