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Core i9-10940X vs i5-1135G7


Description
The i9-10940X is based on Cascade Lake architecture while the i5-1135G7 is based on Tiger Lake.

Using the multithread performance as a reference, the i9-10940X gets a score of 1088.1 k points while the i5-1135G7 gets 262.1 k points.

Summarizing, the i9-10940X is 4.2 times faster than the i5-1135G7. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
50657
806c1
Core
Cascade Lake-X
Tiger Lake UP3
Architecture
Base frecuency
3.3 GHz
2.4 GHz
Boost frecuency
4.8 GHz
4.2 GHz
Socket
LGA 2066
BGA 1449
Cores/Threads
14/28
4/8
TDP
165 W
28 W
Cache L1 (d+i)
14x32+14x32 kB
4x32+4x48 kB
Cache L2
14x1024 kB
4x1280 kB
Cache L3
19712 kB
8192 kB
Date
November 2019
September 2020
Mean monothread perf.
72.04k points
69.38k points
Mean multithread perf.
1088.11k points
262.07k points

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
i9-10940X
i5-1135G7
Test#1 (Integers)
29.75k
26.46k (x0.89)
Test#2 (FP)
27.44k
23.63k (x0.86)
Test#3 (Generic, ZIP)
5.81k
10.24k (x1.76)
Test#1 (Memory)
9.05k
9.05k (x1)
TOTAL
72.04k
69.38k (x0.96)

Multithread

i9-10940X

i5-1135G7
Test#1 (Integers)
485.37k
105.02k (x0.22)
Test#2 (FP)
472.7k
108.51k (x0.23)
Test#3 (Generic, ZIP)
113.09k
36.5k (x0.32)
Test#1 (Memory)
16.95k
12.04k (x0.71)
TOTAL
1088.11k
262.07k (x0.24)

Performance/W
i9-10940X
i5-1135G7
Test#1 (Integers)
2942 points/W
3751 points/W
Test#2 (FP)
2865 points/W
3875 points/W
Test#3 (Generic, ZIP)
685 points/W
1304 points/W
Test#1 (Memory)
103 points/W
430 points/W
TOTAL
6595 points/W
9359 points/W

Performance/GHz
i9-10940X
i5-1135G7
Test#1 (Integers)
6197 points/GHz
6299 points/GHz
Test#2 (FP)
5717 points/GHz
5626 points/GHz
Test#3 (Generic, ZIP)
1210 points/GHz
2439 points/GHz
Test#1 (Memory)
1885 points/GHz
2154 points/GHz
TOTAL
15009 points/GHz
16518 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