Core i7-9700K vs i7-10750H
Description
The i7-9700K is based on Coffee Lake architecture while the i7-10750H is based on Comet Lake.
Using the multithread performance as a reference, the i7-9700K gets a score of 494.4 k points while the i7-10750H gets 345.7 k points.
Summarizing, the i7-9700K is 1.4 times faster than the i7-10750H. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i7-9700K gets a score of 494.4 k points while the i7-10750H gets 345.7 k points.
Summarizing, the i7-9700K is 1.4 times faster than the i7-10750H. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
906ed
a0652
Core
Coffee Lake-S
Comet Lake-H
Base frecuency
3.6 GHz
2.6 GHz
Boost frecuency
4.9 GHz
5 GHz
Socket
LGA 1151
BGA 1440
Cores/Threads
8/8
6/12
TDP
95 W
45 W
Cache L1 (d+i)
8x32+8x32 kB
6x32+6x32 kB
Cache L2
8x256 kB
6x256 kB
Cache L3
12288 kB
12288 kB
Date
October 2018
April 2020
Mean monothread perf.
81.96k points
74.6k points
Mean multithread perf.
494.38k points
345.73k 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
i7-9700K
i7-10750H
Test#1 (Integers)
4.97k
4.69k (x0.94)
Test#2 (FP)
17.98k
18.71k (x1.04)
Test#3 (Generic, ZIP)
5.89k
5.84k (x0.99)
Test#1 (Memory)
14.49k
13.95k (x0.96)
TOTAL
43.32k
43.19k (x1)
Multithread
i7-9700K
i7-10750H
Test#1 (Integers)
37.81k
18.79k (x0.5)
Test#2 (FP)
138.05k
86.1k (x0.62)
Test#3 (Generic, ZIP)
41.78k
27.42k (x0.66)
Test#1 (Memory)
7.13k
5.27k (x0.74)
TOTAL
224.77k
137.58k (x0.61)
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
i7-9700K
i7-10750H
Test#1 (Integers)
17.94k
16.63k (x0.93)
Test#2 (FP)
25.66k
24.17k (x0.94)
Test#3 (Generic, ZIP)
6.46k
6.38k (x0.99)
Test#1 (Memory)
14.52k
13.69k (x0.94)
TOTAL
64.58k
60.87k (x0.94)
Multithread
i7-9700K
i7-10750H
Test#1 (Integers)
136.23k
67.07k (x0.49)
Test#2 (FP)
191.58k
107.95k (x0.56)
Test#3 (Generic, ZIP)
44.51k
27.05k (x0.61)
Test#1 (Memory)
7.25k
5.07k (x0.7)
TOTAL
379.56k
207.14k (x0.55)
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
i7-9700K
i7-10750H
Test#1 (Integers)
17.43k
16.71k (x0.96)
Test#2 (FP)
26.9k
25.45k (x0.95)
Test#3 (Generic, ZIP)
6.24k
6.06k (x0.97)
Test#1 (Memory)
14.12k
13.2k (x0.93)
TOTAL
64.69k
61.43k (x0.95)
Multithread
i7-9700K
i7-10750H
Test#1 (Integers)
134.6k
67.59k (x0.5)
Test#2 (FP)
191.15k
111.94k (x0.59)
Test#3 (Generic, ZIP)
42.84k
27.7k (x0.65)
Test#1 (Memory)
7.25k
5.3k (x0.73)
TOTAL
375.84k
212.53k (x0.57)
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
i7-9700K
i7-10750H
Test#1 (Integers)
32.45k
28.66k (x0.88)
Test#2 (FP)
28.3k
26.2k (x0.93)
Test#3 (Generic, ZIP)
6.27k
6.14k (x0.98)
Test#1 (Memory)
14.93k
13.59k (x0.91)
TOTAL
81.96k
74.6k (x0.91)
Multithread
i7-9700K
i7-10750H
Test#1 (Integers)
244.31k
152.33k (x0.62)
Test#2 (FP)
199.72k
150.28k (x0.75)
Test#3 (Generic, ZIP)
43.15k
36.1k (x0.84)
Test#1 (Memory)
7.2k
7.02k (x0.98)
TOTAL
494.38k
345.73k (x0.7)
Performance/W
i7-9700K
i7-10750H
Test#1 (Integers)
2572 points/W
3385 points/W
Test#2 (FP)
2102 points/W
3339 points/W
Test#3 (Generic, ZIP)
454 points/W
802 points/W
Test#1 (Memory)
76 points/W
156 points/W
TOTAL
5204 points/W
7683 points/W
Performance/GHz
i7-9700K
i7-10750H
Test#1 (Integers)
6623 points/GHz
5733 points/GHz
Test#2 (FP)
5776 points/GHz
5240 points/GHz
Test#3 (Generic, ZIP)
1281 points/GHz
1228 points/GHz
Test#1 (Memory)
3047 points/GHz
2718 points/GHz
TOTAL
16726 points/GHz
14919 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