| | | | | | |

Core i5-7300U vs i3-1005G1


Description
The i5-7300U is based on Kaby Lake architecture while the i3-1005G1 is based on Ice Lake.

Using the multithread performance as a reference, the i5-7300U gets a score of 109.1 k points while the i3-1005G1 gets 116.6 k points.

Summarizing, the i3-1005G1 is 1.1 times faster than the i5-7300U. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
806e9
706e5
Core
Kaby Lake-U
Ice Lake-U
Architecture
Base frecuency
2.6 GHz
1.2 GHz
Boost frecuency
3.5 GHz
3.4 GHz
Socket
BGA1356
BGA 1526
Cores/Threads
2/4
2/4
TDP
15 W
15 W
Cache L1 (d+i)
2x32+2x32 kB
2x32+2x48 kB
Cache L2
2x256 kB
2x512 kB
Cache L3
3072 kB
4096 kB
Date
January 2017
August 2019
Mean monothread perf.
48.25k points
50.62k points
Mean multithread perf.
109.1k points
116.63k 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
i5-7300U
i3-1005G1
Test#1 (Integers)
3.11k
3.07k (x0.99)
Test#2 (FP)
12.24k
13.76k (x1.12)
Test#3 (Generic, ZIP)
4.1k
8k (x1.95)
Test#1 (Memory)
4.96k
6.59k (x1.33)
TOTAL
24.41k
31.42k (x1.29)

Multithread

i5-7300U

i3-1005G1
Test#1 (Integers)
6.98k
8k (x1.15)
Test#2 (FP)
32.05k
35.53k (x1.11)
Test#3 (Generic, ZIP)
10.82k
18.53k (x1.71)
Test#1 (Memory)
5.52k
4.3k (x0.78)
TOTAL
55.36k
66.36k (x1.2)

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
i5-7300U
i3-1005G1
Test#1 (Integers)
9.96k
10.52k (x1.06)
Test#2 (FP)
15.11k
17.6k (x1.17)
Test#3 (Generic, ZIP)
3.87k
8.76k (x2.27)
Test#1 (Memory)
4.54k
6.55k (x1.44)
TOTAL
33.47k
43.44k (x1.3)

Multithread

i5-7300U

i3-1005G1
Test#1 (Integers)
25.26k
26.86k (x1.06)
Test#2 (FP)
40.6k
42.38k (x1.04)
Test#3 (Generic, ZIP)
11.24k
20.65k (x1.84)
Test#1 (Memory)
5.83k
4.21k (x0.72)
TOTAL
82.94k
94.1k (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
i5-7300U
i3-1005G1
Test#1 (Integers)
9.85k
11.93k (x1.21)
Test#2 (FP)
17.37k
16.99k (x0.98)
Test#3 (Generic, ZIP)
3.98k
6.43k (x1.61)
Test#1 (Memory)
5.11k
4.59k (x0.9)
TOTAL
36.31k
39.93k (x1.1)

Multithread

i5-7300U

i3-1005G1
Test#1 (Integers)
25.37k
29.07k (x1.15)
Test#2 (FP)
43.43k
46.14k (x1.06)
Test#3 (Generic, ZIP)
10.62k
19.47k (x1.83)
Test#1 (Memory)
5.4k
4.18k (x0.78)
TOTAL
84.82k
98.86k (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
i5-7300U
i3-1005G1
Test#1 (Integers)
20.18k
19.45k (x0.96)
Test#2 (FP)
18.57k
16.75k (x0.9)
Test#3 (Generic, ZIP)
4.24k
8.04k (x1.89)
Test#1 (Memory)
5.25k
6.38k (x1.21)
TOTAL
48.25k
50.62k (x1.05)

Multithread

i5-7300U

i3-1005G1
Test#1 (Integers)
47.75k
46.52k (x0.97)
Test#2 (FP)
44.82k
48.76k (x1.09)
Test#3 (Generic, ZIP)
10.82k
17.12k (x1.58)
Test#1 (Memory)
5.7k
4.23k (x0.74)
TOTAL
109.1k
116.63k (x1.07)

Performance/W
i5-7300U
i3-1005G1
Test#1 (Integers)
3184 points/W
3102 points/W
Test#2 (FP)
2988 points/W
3251 points/W
Test#3 (Generic, ZIP)
721 points/W
1141 points/W
Test#1 (Memory)
380 points/W
282 points/W
TOTAL
7273 points/W
7776 points/W

Performance/GHz
i5-7300U
i3-1005G1
Test#1 (Integers)
5766 points/GHz
5721 points/GHz
Test#2 (FP)
5306 points/GHz
4926 points/GHz
Test#3 (Generic, ZIP)
1213 points/GHz
2365 points/GHz
Test#1 (Memory)
1501 points/GHz
1877 points/GHz
TOTAL
13785 points/GHz
14889 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