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Core i7-1195G7 vs i5-8250U


Description
The i7-1195G7 is based on Tiger Lake architecture while the i5-8250U is based on Kaby Lake.

Using the multithread performance as a reference, the i7-1195G7 gets a score of 239.6 k points while the i5-8250U gets 161.3 k points.

Summarizing, the i7-1195G7 is 1.5 times faster than the i5-8250U. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
806c2
806ea
Core
Tiger Lake UP3
Kaby Lake-R
Architecture
Base frecuency
2.9 GHz
1.6 GHz
Boost frecuency
5 GHz
3.4 GHz
Socket
BGA 1499
BGA1356
Cores/Threads
4/8
4/8
TDP
28 W
15 W
Cache L1 (d+i)
4x32+4x48 kB
4x32+4x32 kB
Cache L2
4x1280 kB
4x256 kB
Cache L3
12288 kB
6144 kB
Date
May 2021
August 2017
Mean monothread perf.
82.77k points
54.31k points
Mean multithread perf.
239.58k points
161.26k 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
i5-8250U
Test#1 (Integers)
4.57k
3.32k (x0.73)
Test#2 (FP)
17.21k
13.5k (x0.78)
Test#3 (Generic, ZIP)
9.97k
4.11k (x0.41)
Test#1 (Memory)
14.98k
7.42k (x0.49)
TOTAL
46.75k
28.34k (x0.61)

Multithread

i7-1195G7

i5-8250U
Test#1 (Integers)
12.75k
13.97k (x1.1)
Test#2 (FP)
45.98k
50.8k (x1.1)
Test#3 (Generic, ZIP)
27.86k
14.71k (x0.53)
Test#1 (Memory)
20.06k
4.76k (x0.24)
TOTAL
106.66k
84.24k (x0.79)

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
i5-8250U
Test#1 (Integers)
30.89k
22.11k (x0.72)
Test#2 (FP)
25.57k
19.64k (x0.77)
Test#3 (Generic, ZIP)
10.64k
4.54k (x0.43)
Test#1 (Memory)
15.66k
8.03k (x0.51)
TOTAL
82.77k
54.31k (x0.66)

Multithread

i7-1195G7

i5-8250U
Test#1 (Integers)
96.34k
74.19k (x0.77)
Test#2 (FP)
95.75k
66.27k (x0.69)
Test#3 (Generic, ZIP)
32.29k
15.97k (x0.49)
Test#1 (Memory)
15.2k
4.83k (x0.32)
TOTAL
239.58k
161.26k (x0.67)

Performance/W
i7-1195G7
i5-8250U
Test#1 (Integers)
3441 points/W
4946 points/W
Test#2 (FP)
3420 points/W
4418 points/W
Test#3 (Generic, ZIP)
1153 points/W
1065 points/W
Test#1 (Memory)
543 points/W
322 points/W
TOTAL
8557 points/W
10751 points/W

Performance/GHz
i7-1195G7
i5-8250U
Test#1 (Integers)
6179 points/GHz
6503 points/GHz
Test#2 (FP)
5115 points/GHz
5777 points/GHz
Test#3 (Generic, ZIP)
2128 points/GHz
1334 points/GHz
Test#1 (Memory)
3133 points/GHz
2361 points/GHz
TOTAL
16555 points/GHz
15975 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