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Core i3-1115G4 vs i7-1195G7


Description
Both models i3-1115G4 and i7-1195G7 are based on Tiger Lake architecture.

It’s the 11th generation of Core CPUs and it’s manufactured in the 10nm SuperFin process.

Using the multithread performance as a reference, the i3-1115G4 gets a score of 138 k points while the i7-1195G7 gets 239.6 k points.

Summarizing, the i7-1195G7 is 1.7 times faster than the i3-1115G4. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
806c1
806c2
Core
Tiger Lake UP3
Tiger Lake UP3
Architecture
Base frecuency
3 GHz
2.9 GHz
Boost frecuency
4.1 GHz
5 GHz
Socket
BGA1449
BGA 1499
Cores/Threads
2/4
4/8
TDP
28 W
28 W
Cache L1 (d+i)
2x32+2x48 kB
4x32+4x48 kB
Cache L2
2x1280 kB
4x1280 kB
Cache L3
6144 kB
12288 kB
Date
September 2020
May 2021
Mean monothread perf.
62.19k points
82.77k points
Mean multithread perf.
137.96k points
239.58k 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
i3-1115G4
i7-1195G7
Test#1 (Integers)
3.75k
4.57k (x1.22)
Test#2 (FP)
17.22k
17.21k (x1)
Test#3 (Generic, ZIP)
9.79k
9.97k (x1.02)
Test#1 (Memory)
8.21k
14.98k (x1.82)
TOTAL
38.97k
46.75k (x1.2)

Multithread

i3-1115G4

i7-1195G7
Test#1 (Integers)
9.19k
12.75k (x1.39)
Test#2 (FP)
35.47k
45.98k (x1.3)
Test#3 (Generic, ZIP)
19.14k
27.86k (x1.46)
Test#1 (Memory)
5.82k
20.06k (x3.45)
TOTAL
69.62k
106.66k (x1.53)

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
i3-1115G4
i7-1195G7
Test#1 (Integers)
24.25k
30.89k (x1.27)
Test#2 (FP)
21.63k
25.57k (x1.18)
Test#3 (Generic, ZIP)
9.09k
10.64k (x1.17)
Test#1 (Memory)
7.23k
15.66k (x2.17)
TOTAL
62.19k
82.77k (x1.33)

Multithread

i3-1115G4

i7-1195G7
Test#1 (Integers)
56.9k
96.34k (x1.69)
Test#2 (FP)
55.68k
95.75k (x1.72)
Test#3 (Generic, ZIP)
19.29k
32.29k (x1.67)
Test#1 (Memory)
6.09k
15.2k (x2.5)
TOTAL
137.96k
239.58k (x1.74)

Performance/W
i3-1115G4
i7-1195G7
Test#1 (Integers)
2032 points/W
3441 points/W
Test#2 (FP)
1989 points/W
3420 points/W
Test#3 (Generic, ZIP)
689 points/W
1153 points/W
Test#1 (Memory)
217 points/W
543 points/W
TOTAL
4927 points/W
8557 points/W

Performance/GHz
i3-1115G4
i7-1195G7
Test#1 (Integers)
5914 points/GHz
6179 points/GHz
Test#2 (FP)
5275 points/GHz
5115 points/GHz
Test#3 (Generic, ZIP)
2216 points/GHz
2128 points/GHz
Test#1 (Memory)
1764 points/GHz
3133 points/GHz
TOTAL
15169 points/GHz
16555 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