Core i7-9750H vs i5-1235U
Description
The i7-9750H is based on Coffee Lake architecture while the i5-1235U is based on Alder Lake.
Using the multithread performance as a reference, the i7-9750H gets a score of 276.5 k points while the i5-1235U gets 297.5 k points.
Summarizing, the i5-1235U is 1.1 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 i5-1235U gets 297.5 k points.
Summarizing, the i5-1235U is 1.1 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
906a4
Core
Coffee Lake-H
Alder Lake-U
Base frecuency
2.6 GHz
3.3 GHz
Boost frecuency
4.5 GHz
4.4 GHz
Socket
BGA 1440
BGA 1700
Cores/Threads
6/12
10/12
TDP
45 W
15 W
Cache L1 (d+i)
6x32+6x32 kB
2x32/8x64+2x48/8x32 kB
Cache L2
6x256 kB
1x1280+4x2048 kB
Cache L3
12288 kB
12288 kB
Date
April 2019
April 2022
Mean monothread perf.
62.92k points
81.64k points
Mean multithread perf.
276.46k points
297.46k 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
i5-1235U
Test#1 (Integers)
4.53k
7.33k (x1.62)
Test#2 (FP)
18.24k
18.27k (x1)
Test#3 (Generic, ZIP)
5.76k
12.8k (x2.22)
Test#1 (Memory)
13.01k
13.2k (x1.01)
TOTAL
41.54k
51.61k (x1.24)
Multithread
i7-9750H
i5-1235U
Test#1 (Integers)
24.3k
29.24k (x1.2)
Test#2 (FP)
97.88k
83.32k (x0.85)
Test#3 (Generic, ZIP)
29.85k
54.53k (x1.83)
Test#1 (Memory)
11.93k
4.99k (x0.42)
TOTAL
163.95k
172.07k (x1.05)
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
i5-1235U
Test#1 (Integers)
16.32k
23.53k (x1.44)
Test#2 (FP)
23.42k
23.51k (x1)
Test#3 (Generic, ZIP)
6.04k
14.71k (x2.43)
Test#1 (Memory)
13.24k
13.24k (x1)
TOTAL
59.03k
74.99k (x1.27)
Multithread
i7-9750H
i5-1235U
Test#1 (Integers)
86.92k
106.07k (x1.22)
Test#2 (FP)
126.14k
115.88k (x0.92)
Test#3 (Generic, ZIP)
29.62k
60.53k (x2.04)
Test#1 (Memory)
11.86k
5.88k (x0.5)
TOTAL
254.54k
288.36k (x1.13)
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
i5-1235U
Test#1 (Integers)
16.31k
23.03k (x1.41)
Test#2 (FP)
24.48k
24.11k (x0.99)
Test#3 (Generic, ZIP)
5.87k
13.9k (x2.37)
Test#1 (Memory)
13.02k
12.11k (x0.93)
TOTAL
59.67k
73.15k (x1.23)
Multithread
i7-9750H
i5-1235U
Test#1 (Integers)
87.54k
111.78k (x1.28)
Test#2 (FP)
131.05k
124.18k (x0.95)
Test#3 (Generic, ZIP)
28.47k
59.87k (x2.1)
Test#1 (Memory)
11.8k
5.76k (x0.49)
TOTAL
258.87k
301.58k (x1.17)
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
i5-1235U
Test#1 (Integers)
25.22k
36.73k (x1.46)
Test#2 (FP)
21.97k
22.09k (x1.01)
Test#3 (Generic, ZIP)
5.02k
11.24k (x2.24)
Test#1 (Memory)
10.71k
11.58k (x1.08)
TOTAL
62.92k
81.64k (x1.3)
Multithread
i7-9750H
i5-1235U
Test#1 (Integers)
125.56k
130.18k (x1.04)
Test#2 (FP)
115.86k
110.21k (x0.95)
Test#3 (Generic, ZIP)
25.63k
50.76k (x1.98)
Test#1 (Memory)
9.4k
6.31k (x0.67)
TOTAL
276.46k
297.46k (x1.08)
Performance/W
i7-9750H
i5-1235U
Test#1 (Integers)
2790 points/W
8679 points/W
Test#2 (FP)
2575 points/W
7348 points/W
Test#3 (Generic, ZIP)
570 points/W
3384 points/W
Test#1 (Memory)
209 points/W
421 points/W
TOTAL
6144 points/W
19831 points/W
Performance/GHz
i7-9750H
i5-1235U
Test#1 (Integers)
5605 points/GHz
8349 points/GHz
Test#2 (FP)
4882 points/GHz
5020 points/GHz
Test#3 (Generic, ZIP)
1115 points/GHz
2555 points/GHz
Test#1 (Memory)
2380 points/GHz
2631 points/GHz
TOTAL
13982 points/GHz
18555 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