Core i7-9750H vs i7-10870H
Description
The i7-9750H is based on Coffee Lake architecture while the i7-10870H is based on Comet Lake.
Using the multithread performance as a reference, the i7-9750H gets a score of 276.5 k points while the i7-10870H gets 487 k points.
Summarizing, the i7-10870H is 1.8 times faster than the i7-9750H. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i7-9750H gets a score of 276.5 k points while the i7-10870H gets 487 k points.
Summarizing, the i7-10870H is 1.8 times faster than the i7-9750H. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
906ed
a0652
Core
Coffee Lake-H
Comet Lake-H
Base frecuency
2.6 GHz
2.2 GHz
Boost frecuency
4.5 GHz
5 GHz
Socket
BGA 1440
FC-BGA 1440
Cores/Threads
6/12
8/16
TDP
45 W
45 W
Cache L1 (d+i)
6x32+6x32 kB
8x32+8x32 kB
Cache L2
6x256 kB
8x256 kB
Cache L3
12288 kB
16384 kB
Date
April 2019
September 2020
Mean monothread perf.
62.92k points
79.2k points
Mean multithread perf.
276.46k points
487.05k 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
i7-9750H
i7-10870H
Test#1 (Integers)
4.53k
4.77k (x1.05)
Test#2 (FP)
18.24k
19.81k (x1.09)
Test#3 (Generic, ZIP)
5.76k
6.29k (x1.09)
Test#1 (Memory)
13.01k
14.03k (x1.08)
TOTAL
41.54k
44.9k (x1.08)
Multithread
i7-9750H
i7-10870H
Test#1 (Integers)
24.3k
31.21k (x1.28)
Test#2 (FP)
97.88k
151.01k (x1.54)
Test#3 (Generic, ZIP)
29.85k
50.13k (x1.68)
Test#1 (Memory)
11.93k
8.37k (x0.7)
TOTAL
163.95k
240.71k (x1.47)
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
i7-9750H
i7-10870H
Test#1 (Integers)
16.32k
17.17k (x1.05)
Test#2 (FP)
23.42k
25.26k (x1.08)
Test#3 (Generic, ZIP)
6.04k
6.7k (x1.11)
Test#1 (Memory)
13.24k
13.81k (x1.04)
TOTAL
59.03k
62.95k (x1.07)
Multithread
i7-9750H
i7-10870H
Test#1 (Integers)
86.92k
116.68k (x1.34)
Test#2 (FP)
126.14k
187.28k (x1.48)
Test#3 (Generic, ZIP)
29.62k
51.52k (x1.74)
Test#1 (Memory)
11.86k
8.39k (x0.71)
TOTAL
254.54k
363.87k (x1.43)
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
i7-9750H
i7-10870H
Test#1 (Integers)
16.31k
16.14k (x0.99)
Test#2 (FP)
24.48k
24.74k (x1.01)
Test#3 (Generic, ZIP)
5.87k
5.98k (x1.02)
Test#1 (Memory)
13.02k
12.7k (x0.97)
TOTAL
59.67k
59.55k (x1)
Multithread
i7-9750H
i7-10870H
Test#1 (Integers)
87.54k
117.03k (x1.34)
Test#2 (FP)
131.05k
199.88k (x1.53)
Test#3 (Generic, ZIP)
28.47k
50.64k (x1.78)
Test#1 (Memory)
11.8k
8.23k (x0.7)
TOTAL
258.87k
375.77k (x1.45)
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
i7-9750H
i7-10870H
Test#1 (Integers)
25.22k
30.38k (x1.2)
Test#2 (FP)
21.97k
27.95k (x1.27)
Test#3 (Generic, ZIP)
5.02k
6.51k (x1.3)
Test#1 (Memory)
10.71k
14.37k (x1.34)
TOTAL
62.92k
79.2k (x1.26)
Multithread
i7-9750H
i7-10870H
Test#1 (Integers)
125.56k
216.18k (x1.72)
Test#2 (FP)
115.86k
210.82k (x1.82)
Test#3 (Generic, ZIP)
25.63k
51.57k (x2.01)
Test#1 (Memory)
9.4k
8.47k (x0.9)
TOTAL
276.46k
487.05k (x1.76)
Performance/W
i7-9750H
i7-10870H
Test#1 (Integers)
2790 points/W
4804 points/W
Test#2 (FP)
2575 points/W
4685 points/W
Test#3 (Generic, ZIP)
570 points/W
1146 points/W
Test#1 (Memory)
209 points/W
188 points/W
TOTAL
6144 points/W
10823 points/W
Performance/GHz
i7-9750H
i7-10870H
Test#1 (Integers)
5605 points/GHz
6075 points/GHz
Test#2 (FP)
4882 points/GHz
5589 points/GHz
Test#3 (Generic, ZIP)
1115 points/GHz
1302 points/GHz
Test#1 (Memory)
2380 points/GHz
2873 points/GHz
TOTAL
13982 points/GHz
15840 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.
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]
Test#2 (FP) [points vs time]
Test#3 (Generic, ZIP) [points vs time]
Test#1 (Memory) [points vs time]
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.
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]
Test#2 (FP) [points vs time]
Test#3 (Generic, ZIP) [points vs time]
Test#1 (Memory) [points vs time]
Hardlimit Benchmark Central - Ver. 3.11.4