Core i7-1195G7 vs i5-8400
Description
The i7-1195G7 is based on Tiger Lake architecture while the i5-8400 is based on Coffee Lake.
Using the multithread performance as a reference, the i7-1195G7 gets a score of 239.6 k points while the i5-8400 gets 289.6 k points.
Summarizing, the i5-8400 is 1.2 times faster than the i7-1195G7. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i7-1195G7 gets a score of 239.6 k points while the i5-8400 gets 289.6 k points.
Summarizing, the i5-8400 is 1.2 times faster than the i7-1195G7. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
806c2
906ea
Core
Tiger Lake UP3
Coffee Lake-S
Base frecuency
2.9 GHz
2.8 GHz
Boost frecuency
5 GHz
4 GHz
Socket
BGA 1499
LGA 1151
Cores/Threads
4/8
6/6
TDP
28 W
65 W
Cache L1 (d+i)
4x32+4x48 kB
6x32+6x32 kB
Cache L2
4x1280 kB
6x256 kB
Cache L3
12288 kB
9216 kB
Date
May 2021
September 2017
Mean monothread perf.
82.77k points
64.98k points
Mean multithread perf.
239.58k points
289.61k 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
i7-1195G7
i5-8400
Test#1 (Integers)
4.57k
4.08k (x0.89)
Test#2 (FP)
17.21k
14.96k (x0.87)
Test#3 (Generic, ZIP)
9.97k
4.98k (x0.5)
Test#1 (Memory)
14.98k
10.29k (x0.69)
TOTAL
46.75k
34.31k (x0.73)
Multithread
i7-1195G7
i5-8400
Test#1 (Integers)
12.75k
21.54k (x1.69)
Test#2 (FP)
45.98k
85.13k (x1.85)
Test#3 (Generic, ZIP)
27.86k
28.24k (x1.01)
Test#1 (Memory)
20.06k
4.08k (x0.2)
TOTAL
106.66k
139k (x1.3)
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
i7-1195G7
i5-8400
Test#1 (Integers)
30.89k
26.5k (x0.86)
Test#2 (FP)
25.57k
23.11k (x0.9)
Test#3 (Generic, ZIP)
10.64k
5.2k (x0.49)
Test#1 (Memory)
15.66k
10.16k (x0.65)
TOTAL
82.77k
64.98k (x0.79)
Multithread
i7-1195G7
i5-8400
Test#1 (Integers)
96.34k
135.08k (x1.4)
Test#2 (FP)
95.75k
121.49k (x1.27)
Test#3 (Generic, ZIP)
32.29k
27.53k (x0.85)
Test#1 (Memory)
15.2k
5.5k (x0.36)
TOTAL
239.58k
289.61k (x1.21)
Performance/W
i7-1195G7
i5-8400
Test#1 (Integers)
3441 points/W
2078 points/W
Test#2 (FP)
3420 points/W
1869 points/W
Test#3 (Generic, ZIP)
1153 points/W
424 points/W
Test#1 (Memory)
543 points/W
85 points/W
TOTAL
8557 points/W
4455 points/W
Performance/GHz
i7-1195G7
i5-8400
Test#1 (Integers)
6179 points/GHz
6626 points/GHz
Test#2 (FP)
5115 points/GHz
5778 points/GHz
Test#3 (Generic, ZIP)
2128 points/GHz
1300 points/GHz
Test#1 (Memory)
3133 points/GHz
2541 points/GHz
TOTAL
16555 points/GHz
16245 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