Core i5-9500T vs i5-1235U
Description
The i5-9500T is based on Coffee Lake architecture while the i5-1235U is based on Alder Lake.
Using the multithread performance as a reference, the i5-9500T gets a score of 274 k points while the i5-1235U gets 297.5 k points.
Summarizing, the i5-1235U is 1.1 times faster than the i5-9500T. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i5-9500T gets a score of 274 k points while the i5-1235U gets 297.5 k points.
Summarizing, the i5-1235U is 1.1 times faster than the i5-9500T. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
906ea
906a4
Core
Coffee Lake-S
Alder Lake-U
Base frecuency
2.2 GHz
3.3 GHz
Boost frecuency
3.7 GHz
4.4 GHz
Socket
LGA 1151
BGA 1700
Cores/Threads
6/6
10/12
TDP
35 W
15 W
Cache L1 (d+i)
6x32+6x32 kB
2x32/8x64+2x48/8x32 kB
Cache L2
6x256 kB
1x1280+4x2048 kB
Cache L3
9216 kB
12288 kB
Date
July 2019
April 2022
Mean monothread perf.
61.46k points
81.64k points
Mean multithread perf.
274.02k 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
i5-9500T
i5-1235U
Test#1 (Integers)
3.73k
7.33k (x1.96)
Test#2 (FP)
15.41k
18.27k (x1.19)
Test#3 (Generic, ZIP)
4.62k
12.8k (x2.77)
Test#1 (Memory)
10.59k
13.2k (x1.25)
TOTAL
34.35k
51.61k (x1.5)
Multithread
i5-9500T
i5-1235U
Test#1 (Integers)
20.82k
29.24k (x1.4)
Test#2 (FP)
85.48k
83.32k (x0.97)
Test#3 (Generic, ZIP)
23.21k
54.53k (x2.35)
Test#1 (Memory)
4.11k
4.99k (x1.21)
TOTAL
133.63k
172.07k (x1.29)
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
i5-9500T
i5-1235U
Test#1 (Integers)
12.4k
23.53k (x1.9)
Test#2 (FP)
18.41k
23.51k (x1.28)
Test#3 (Generic, ZIP)
4.69k
14.71k (x3.14)
Test#1 (Memory)
10.48k
13.24k (x1.26)
TOTAL
45.98k
74.99k (x1.63)
Multithread
i5-9500T
i5-1235U
Test#1 (Integers)
74.86k
106.07k (x1.42)
Test#2 (FP)
105.88k
115.88k (x1.09)
Test#3 (Generic, ZIP)
22.34k
60.53k (x2.71)
Test#1 (Memory)
4.01k
5.88k (x1.47)
TOTAL
207.08k
288.36k (x1.39)
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
i5-9500T
i5-1235U
Test#1 (Integers)
13.46k
23.03k (x1.71)
Test#2 (FP)
20.21k
24.11k (x1.19)
Test#3 (Generic, ZIP)
4.72k
13.9k (x2.95)
Test#1 (Memory)
10.25k
12.11k (x1.18)
TOTAL
48.64k
73.15k (x1.5)
Multithread
i5-9500T
i5-1235U
Test#1 (Integers)
74.65k
111.78k (x1.5)
Test#2 (FP)
110.86k
124.18k (x1.12)
Test#3 (Generic, ZIP)
22.08k
59.87k (x2.71)
Test#1 (Memory)
4.12k
5.76k (x1.4)
TOTAL
211.7k
301.58k (x1.42)
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
i5-9500T
i5-1235U
Test#1 (Integers)
24.5k
36.73k (x1.5)
Test#2 (FP)
21.41k
22.09k (x1.03)
Test#3 (Generic, ZIP)
4.82k
11.24k (x2.33)
Test#1 (Memory)
10.73k
11.58k (x1.08)
TOTAL
61.46k
81.64k (x1.33)
Multithread
i5-9500T
i5-1235U
Test#1 (Integers)
134.63k
130.18k (x0.97)
Test#2 (FP)
113.61k
110.21k (x0.97)
Test#3 (Generic, ZIP)
21.71k
50.76k (x2.34)
Test#1 (Memory)
4.07k
6.31k (x1.55)
TOTAL
274.02k
297.46k (x1.09)
Performance/W
i5-9500T
i5-1235U
Test#1 (Integers)
3846 points/W
8679 points/W
Test#2 (FP)
3246 points/W
7348 points/W
Test#3 (Generic, ZIP)
620 points/W
3384 points/W
Test#1 (Memory)
116 points/W
421 points/W
TOTAL
7829 points/W
19831 points/W
Performance/GHz
i5-9500T
i5-1235U
Test#1 (Integers)
6621 points/GHz
8349 points/GHz
Test#2 (FP)
5786 points/GHz
5020 points/GHz
Test#3 (Generic, ZIP)
1302 points/GHz
2555 points/GHz
Test#1 (Memory)
2901 points/GHz
2631 points/GHz
TOTAL
16610 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