Core i5-8500T vs i3-8100
Description
Both models i5-8500T and i3-8100 are based on Coffee Lake architecture.
Coffee Lake is the second refinement of Intel’s 14nm (Tri-Gate) technology. While it uses LGA1151 socket, it is incompatible with previous generations due to electrical changes in socket’s pins so these CPUs require Z370 chipset. This kind of generation introduced more cores in every range to compete with new AMD’s architecture. Coffee Lake uses DDR4 memory at 2400MHz for i3 and at 2666MHz for i5, i7 CPUs plus iGPU frequency has been increased 50MHz with respect to previous generation.
Using the multithread performance as a reference, the i5-8500T gets a score of 251.8 k points while the i3-8100 gets 200.4 k points.
Summarizing, the i5-8500T is 1.3 times faster than the i3-8100. To get a proper comparison between both models, take a look to the data shown below.
Coffee Lake is the second refinement of Intel’s 14nm (Tri-Gate) technology. While it uses LGA1151 socket, it is incompatible with previous generations due to electrical changes in socket’s pins so these CPUs require Z370 chipset. This kind of generation introduced more cores in every range to compete with new AMD’s architecture. Coffee Lake uses DDR4 memory at 2400MHz for i3 and at 2666MHz for i5, i7 CPUs plus iGPU frequency has been increased 50MHz with respect to previous generation.
Using the multithread performance as a reference, the i5-8500T gets a score of 251.8 k points while the i3-8100 gets 200.4 k points.
Summarizing, the i5-8500T is 1.3 times faster than the i3-8100. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
906ea
906eb
Core
Coffee Lake-S
Coffee Lake-S
Base frecuency
2.1 GHz
3.6 GHz
Boost frecuency
3.5 GHz
3.6 GHz
Socket
LGA 1151
LGA 1151
Cores/Threads
6/6
4/4
TDP
35 W
65 W
Cache L1 (d+i)
6x32+6x32 kB
4x32+4x32 kB
Cache L2
6x256 kB
4x256 kB
Cache L3
9216 kB
6144 kB
Date
March 2018
October 2017
Mean monothread perf.
59.27k points
59.18k points
Mean multithread perf.
251.82k points
200.4k 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
i5-8500T
i3-8100
Test#1 (Integers)
3.56k
3.72k (x1.04)
Test#2 (FP)
14.76k
15.33k (x1.04)
Test#3 (Generic, ZIP)
4.46k
4.71k (x1.06)
Test#1 (Memory)
8.72k
6.76k (x0.78)
TOTAL
31.5k
30.52k (x0.97)
Multithread
i5-8500T
i3-8100
Test#1 (Integers)
19.37k
14.48k (x0.75)
Test#2 (FP)
82.35k
59.59k (x0.72)
Test#3 (Generic, ZIP)
24.6k
18.07k (x0.73)
Test#1 (Memory)
2.97k
4.3k (x1.45)
TOTAL
129.29k
96.43k (x0.75)
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
i5-8500T
i3-8100
Test#1 (Integers)
12.93k
13.51k (x1.04)
Test#2 (FP)
18.61k
19.38k (x1.04)
Test#3 (Generic, ZIP)
4.76k
5.06k (x1.06)
Test#1 (Memory)
10.05k
7.87k (x0.78)
TOTAL
46.36k
45.81k (x0.99)
Multithread
i5-8500T
i3-8100
Test#1 (Integers)
71.15k
52.88k (x0.74)
Test#2 (FP)
102.74k
75.92k (x0.74)
Test#3 (Generic, ZIP)
26.6k
19.52k (x0.73)
Test#1 (Memory)
2.9k
4.53k (x1.56)
TOTAL
203.39k
152.86k (x0.75)
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
i5-8500T
i3-8100
Test#1 (Integers)
12.92k
13.52k (x1.05)
Test#2 (FP)
19.47k
20.57k (x1.06)
Test#3 (Generic, ZIP)
4.62k
4.96k (x1.07)
Test#1 (Memory)
9.6k
7.91k (x0.82)
TOTAL
46.6k
46.96k (x1.01)
Multithread
i5-8500T
i3-8100
Test#1 (Integers)
71.25k
53.4k (x0.75)
Test#2 (FP)
91.16k
80.87k (x0.89)
Test#3 (Generic, ZIP)
24.45k
19.03k (x0.78)
Test#1 (Memory)
2.85k
4.29k (x1.51)
TOTAL
189.71k
157.59k (x0.83)
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
i5-8500T
i3-8100
Test#1 (Integers)
23.13k
24.47k (x1.06)
Test#2 (FP)
20.7k
21.52k (x1.04)
Test#3 (Generic, ZIP)
4.71k
4.95k (x1.05)
Test#1 (Memory)
10.73k
8.24k (x0.77)
TOTAL
59.27k
59.18k (x1)
Multithread
i5-8500T
i3-8100
Test#1 (Integers)
125.17k
92.86k (x0.74)
Test#2 (FP)
98.07k
83.05k (x0.85)
Test#3 (Generic, ZIP)
25.57k
18.55k (x0.73)
Test#1 (Memory)
3.01k
5.93k (x1.97)
TOTAL
251.82k
200.4k (x0.8)
Performance/W
i5-8500T
i3-8100
Test#1 (Integers)
3576 points/W
1429 points/W
Test#2 (FP)
2802 points/W
1278 points/W
Test#3 (Generic, ZIP)
731 points/W
285 points/W
Test#1 (Memory)
86 points/W
91 points/W
TOTAL
7195 points/W
3083 points/W
Performance/GHz
i5-8500T
i3-8100
Test#1 (Integers)
6608 points/GHz
6797 points/GHz
Test#2 (FP)
5914 points/GHz
5977 points/GHz
Test#3 (Generic, ZIP)
1346 points/GHz
1374 points/GHz
Test#1 (Memory)
3067 points/GHz
2290 points/GHz
TOTAL
16934 points/GHz
16438 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