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Core i3-1005G1 vs i5-9600K


Description
The i3-1005G1 is based on Ice Lake architecture while the i5-9600K 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 i5-9600K gets 372.7 k points.

Summarizing, the i5-9600K is 3.2 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
906ed
Core
Ice Lake-U
Coffee Lake-S
Architecture
Base frecuency
1.2 GHz
3.7 GHz
Boost frecuency
3.4 GHz
4.6 GHz
Socket
BGA 1526
LGA 1151
Cores/Threads
2/4
6/6
TDP
15 W
95 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
October 2018
Mean monothread perf.
50.62k points
77.75k points
Mean multithread perf.
116.63k points
372.74k 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
i5-9600K
Test#1 (Integers)
3.07k
4.69k (x1.53)
Test#2 (FP)
13.76k
19.35k (x1.41)
Test#3 (Generic, ZIP)
8k
6.08k (x0.76)
Test#1 (Memory)
6.59k
13.81k (x2.1)
TOTAL
31.42k
43.93k (x1.4)

Multithread

i3-1005G1

i5-9600K
Test#1 (Integers)
8k
26.24k (x3.28)
Test#2 (FP)
35.53k
107.95k (x3.04)
Test#3 (Generic, ZIP)
18.53k
34.5k (x1.86)
Test#1 (Memory)
4.3k
8.1k (x1.89)
TOTAL
66.36k
176.79k (x2.66)

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
i5-9600K
Test#1 (Integers)
10.52k
16.91k (x1.61)
Test#2 (FP)
17.6k
24.42k (x1.39)
Test#3 (Generic, ZIP)
8.76k
6.37k (x0.73)
Test#1 (Memory)
6.55k
13.55k (x2.07)
TOTAL
43.44k
61.25k (x1.41)

Multithread

i3-1005G1

i5-9600K
Test#1 (Integers)
26.86k
95.21k (x3.54)
Test#2 (FP)
42.38k
137.3k (x3.24)
Test#3 (Generic, ZIP)
20.65k
36.05k (x1.75)
Test#1 (Memory)
4.21k
8.4k (x1.99)
TOTAL
94.1k
276.96k (x2.94)

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
i5-9600K
Test#1 (Integers)
11.93k
16.75k (x1.4)
Test#2 (FP)
16.99k
25.5k (x1.5)
Test#3 (Generic, ZIP)
6.43k
6.17k (x0.96)
Test#1 (Memory)
4.59k
13.06k (x2.85)
TOTAL
39.93k
61.48k (x1.54)

Multithread

i3-1005G1

i5-9600K
Test#1 (Integers)
29.07k
96.03k (x3.3)
Test#2 (FP)
46.14k
143.78k (x3.12)
Test#3 (Generic, ZIP)
19.47k
35.06k (x1.8)
Test#1 (Memory)
4.18k
8.45k (x2.02)
TOTAL
98.86k
283.33k (x2.87)

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
i5-9600K
Test#1 (Integers)
19.45k
30.64k (x1.58)
Test#2 (FP)
16.75k
26.75k (x1.6)
Test#3 (Generic, ZIP)
8.04k
6.33k (x0.79)
Test#1 (Memory)
6.38k
14.03k (x2.2)
TOTAL
50.62k
77.75k (x1.54)

Multithread

i3-1005G1

i5-9600K
Test#1 (Integers)
46.52k
174.92k (x3.76)
Test#2 (FP)
48.76k
153.88k (x3.16)
Test#3 (Generic, ZIP)
17.12k
35.93k (x2.1)
Test#1 (Memory)
4.23k
8k (x1.89)
TOTAL
116.63k
372.74k (x3.2)

Performance/W
i3-1005G1
i5-9600K
Test#1 (Integers)
3102 points/W
1841 points/W
Test#2 (FP)
3251 points/W
1620 points/W
Test#3 (Generic, ZIP)
1141 points/W
378 points/W
Test#1 (Memory)
282 points/W
84 points/W
TOTAL
7776 points/W
3924 points/W

Performance/GHz
i3-1005G1
i5-9600K
Test#1 (Integers)
5721 points/GHz
6661 points/GHz
Test#2 (FP)
4926 points/GHz
5815 points/GHz
Test#3 (Generic, ZIP)
2365 points/GHz
1376 points/GHz
Test#1 (Memory)
1877 points/GHz
3049 points/GHz
TOTAL
14889 points/GHz
16902 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