Core i3-1005G1 vs i7-7700K
Description
The i3-1005G1 is based on Ice Lake architecture while the i7-7700K is based on Kaby Lake.
Using the multithread performance as a reference, the i3-1005G1 gets a score of 116.6 k points while the i7-7700K gets 289.8 k points.
Summarizing, the i7-7700K is 2.5 times faster than the i3-1005G1. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i3-1005G1 gets a score of 116.6 k points while the i7-7700K gets 289.8 k points.
Summarizing, the i7-7700K is 2.5 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
906e9
Core
Ice Lake-U
Kaby Lake-S
Base frecuency
1.2 GHz
4.2 GHz
Boost frecuency
3.4 GHz
4.5 GHz
Socket
BGA 1526
LGA 1151
Cores/Threads
2/4
4/8
TDP
15 W
95 W
Cache L1 (d+i)
2x32+2x48 kB
32+32 kB
Cache L2
2x512 kB
256 kB
Cache L3
4096 kB
8192 kB
Date
August 2019
September 2016
Mean monothread perf.
50.62k points
76.9k points
Mean multithread perf.
116.63k points
289.82k 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
i7-7700K
Test#1 (Integers)
3.07k
4.63k (x1.51)
Test#2 (FP)
13.76k
18.92k (x1.37)
Test#3 (Generic, ZIP)
8k
6.22k (x0.78)
Test#1 (Memory)
6.59k
13.92k (x2.11)
TOTAL
31.42k
43.7k (x1.39)
Multithread
i3-1005G1
i7-7700K
Test#1 (Integers)
8k
18.53k (x2.32)
Test#2 (FP)
35.53k
86.49k (x2.43)
Test#3 (Generic, ZIP)
18.53k
28.78k (x1.55)
Test#1 (Memory)
4.3k
9.67k (x2.25)
TOTAL
66.36k
143.47k (x2.16)
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
i7-7700K
Test#1 (Integers)
11.93k
17.55k (x1.47)
Test#2 (FP)
16.99k
27.82k (x1.64)
Test#3 (Generic, ZIP)
6.43k
6.8k (x1.06)
Test#1 (Memory)
4.59k
14.83k (x3.23)
TOTAL
39.93k
67k (x1.68)
Multithread
i3-1005G1
i7-7700K
Test#1 (Integers)
29.07k
68.4k (x2.35)
Test#2 (FP)
46.14k
118.8k (x2.57)
Test#3 (Generic, ZIP)
19.47k
33.34k (x1.71)
Test#1 (Memory)
4.18k
17.43k (x4.17)
TOTAL
98.86k
237.97k (x2.41)
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
i7-7700K
Test#1 (Integers)
19.45k
30.44k (x1.57)
Test#2 (FP)
16.75k
26.91k (x1.61)
Test#3 (Generic, ZIP)
8.04k
6.25k (x0.78)
Test#1 (Memory)
6.38k
13.3k (x2.08)
TOTAL
50.62k
76.9k (x1.52)
Multithread
i3-1005G1
i7-7700K
Test#1 (Integers)
46.52k
127.73k (x2.75)
Test#2 (FP)
48.76k
123.68k (x2.54)
Test#3 (Generic, ZIP)
17.12k
29.34k (x1.71)
Test#1 (Memory)
4.23k
9.08k (x2.15)
TOTAL
116.63k
289.82k (x2.48)
Performance/W
i3-1005G1
i7-7700K
Test#1 (Integers)
3102 points/W
1345 points/W
Test#2 (FP)
3251 points/W
1302 points/W
Test#3 (Generic, ZIP)
1141 points/W
309 points/W
Test#1 (Memory)
282 points/W
96 points/W
TOTAL
7776 points/W
3051 points/W
Performance/GHz
i3-1005G1
i7-7700K
Test#1 (Integers)
5721 points/GHz
6765 points/GHz
Test#2 (FP)
4926 points/GHz
5981 points/GHz
Test#3 (Generic, ZIP)
2365 points/GHz
1388 points/GHz
Test#1 (Memory)
1877 points/GHz
2955 points/GHz
TOTAL
14889 points/GHz
17089 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