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Core i3-1005G1 vs i5-9500T


Description
The i3-1005G1 is based on Ice Lake architecture while the i5-9500T is based on Coffee Lake.

Using the multithread performance as a reference, the i3-1005G1 gets a score of 116.6 k points while the i5-9500T gets 274 k points.

Summarizing, the i5-9500T is 2.3 times faster than the i3-1005G1. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
706e5
906ea
Core
Ice Lake-U
Coffee Lake-S
Architecture
Base frecuency
1.2 GHz
2.2 GHz
Boost frecuency
3.4 GHz
3.7 GHz
Socket
BGA 1526
LGA 1151
Cores/Threads
2/4
6/6
TDP
15 W
35 W
Cache L1 (d+i)
2x32+2x48 kB
6x32+6x32 kB
Cache L2
2x512 kB
6x256 kB
Cache L3
4096 kB
9216 kB
Date
August 2019
July 2019
Mean monothread perf.
50.62k points
61.46k points
Mean multithread perf.
116.63k points
274.02k 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
i3-1005G1
i5-9500T
Test#1 (Integers)
3.07k
3.73k (x1.22)
Test#2 (FP)
13.76k
15.41k (x1.12)
Test#3 (Generic, ZIP)
8k
4.62k (x0.58)
Test#1 (Memory)
6.59k
10.59k (x1.61)
TOTAL
31.42k
34.35k (x1.09)

Multithread

i3-1005G1

i5-9500T
Test#1 (Integers)
8k
20.82k (x2.6)
Test#2 (FP)
35.53k
85.48k (x2.41)
Test#3 (Generic, ZIP)
18.53k
23.21k (x1.25)
Test#1 (Memory)
4.3k
4.11k (x0.96)
TOTAL
66.36k
133.63k (x2.01)

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
i3-1005G1
i5-9500T
Test#1 (Integers)
10.52k
12.4k (x1.18)
Test#2 (FP)
17.6k
18.41k (x1.05)
Test#3 (Generic, ZIP)
8.76k
4.69k (x0.53)
Test#1 (Memory)
6.55k
10.48k (x1.6)
TOTAL
43.44k
45.98k (x1.06)

Multithread

i3-1005G1

i5-9500T
Test#1 (Integers)
26.86k
74.86k (x2.79)
Test#2 (FP)
42.38k
105.88k (x2.5)
Test#3 (Generic, ZIP)
20.65k
22.34k (x1.08)
Test#1 (Memory)
4.21k
4.01k (x0.95)
TOTAL
94.1k
207.08k (x2.2)

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
i3-1005G1
i5-9500T
Test#1 (Integers)
11.93k
13.46k (x1.13)
Test#2 (FP)
16.99k
20.21k (x1.19)
Test#3 (Generic, ZIP)
6.43k
4.72k (x0.73)
Test#1 (Memory)
4.59k
10.25k (x2.24)
TOTAL
39.93k
48.64k (x1.22)

Multithread

i3-1005G1

i5-9500T
Test#1 (Integers)
29.07k
74.65k (x2.57)
Test#2 (FP)
46.14k
110.86k (x2.4)
Test#3 (Generic, ZIP)
19.47k
22.08k (x1.13)
Test#1 (Memory)
4.18k
4.12k (x0.98)
TOTAL
98.86k
211.7k (x2.14)

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
i3-1005G1
i5-9500T
Test#1 (Integers)
19.45k
24.5k (x1.26)
Test#2 (FP)
16.75k
21.41k (x1.28)
Test#3 (Generic, ZIP)
8.04k
4.82k (x0.6)
Test#1 (Memory)
6.38k
10.73k (x1.68)
TOTAL
50.62k
61.46k (x1.21)

Multithread

i3-1005G1

i5-9500T
Test#1 (Integers)
46.52k
134.63k (x2.89)
Test#2 (FP)
48.76k
113.61k (x2.33)
Test#3 (Generic, ZIP)
17.12k
21.71k (x1.27)
Test#1 (Memory)
4.23k
4.07k (x0.96)
TOTAL
116.63k
274.02k (x2.35)

Performance/W
i3-1005G1
i5-9500T
Test#1 (Integers)
3102 points/W
3846 points/W
Test#2 (FP)
3251 points/W
3246 points/W
Test#3 (Generic, ZIP)
1141 points/W
620 points/W
Test#1 (Memory)
282 points/W
116 points/W
TOTAL
7776 points/W
7829 points/W

Performance/GHz
i3-1005G1
i5-9500T
Test#1 (Integers)
5721 points/GHz
6621 points/GHz
Test#2 (FP)
4926 points/GHz
5786 points/GHz
Test#3 (Generic, ZIP)
2365 points/GHz
1302 points/GHz
Test#1 (Memory)
1877 points/GHz
2901 points/GHz
TOTAL
14889 points/GHz
16610 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.


Test#1 (Integers) [points vs time]

grafica bm.hardlimit.com


Test#2 (FP) [points vs time]

grafica bm.hardlimit.com


Test#3 (Generic, ZIP) [points vs time]

grafica bm.hardlimit.com


Test#1 (Memory) [points vs time]

grafica bm.hardlimit.com

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.


Test#1 (Integers) [points vs time]

grafica bm.hardlimit.com


Test#2 (FP) [points vs time]

grafica bm.hardlimit.com


Test#3 (Generic, ZIP) [points vs time]

grafica bm.hardlimit.com


Test#1 (Memory) [points vs time]

grafica bm.hardlimit.com

Hardlimit Benchmark Central - Ver. 3.11.4