Core i5-8265U vs i7-4930K
Description
The i5-8265U is based on Whiskey Lake architecture while the i7-4930K is based on Ivy Bridge.
Using the multithread performance as a reference, the i5-8265U gets a score of 151.4 k points while the i7-4930K gets 198.3 k points.
Summarizing, the i7-4930K is 1.3 times faster than the i5-8265U. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i5-8265U gets a score of 151.4 k points while the i7-4930K gets 198.3 k points.
Summarizing, the i7-4930K is 1.3 times faster than the i5-8265U. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
806ec
306e4
Core
Whiskey Lake-U
Ivy Bridge-E
Base frecuency
1.6 GHz
3.4 GHz
Boost frecuency
3.9 GHz
3.9 GHz
Socket
BGA1528
LGA 2011
Cores/Threads
4/8
6/12
TDP
15 W
130 W
Cache L1 (d+i)
4x32+4x32 kB
6x32+6x32 kB
Cache L2
4x256 kB
6x256 kB
Cache L3
6144 kB
12288 kB
Date
August 2018
September 2013
Mean monothread perf.
46.67k points
32.22k points
Mean multithread perf.
143.23k points
198.27k points
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
i5-8265U
i7-4930K
Test#1 (Integers)
13.66k
12k (x0.88)
Test#2 (FP)
21.17k
11.35k (x0.54)
Test#3 (Generic, ZIP)
5k
4.53k (x0.91)
Test#1 (Memory)
8.11k
4.35k (x0.54)
TOTAL
47.94k
32.22k (x0.67)
Multithread
i5-8265U
i7-4930K
Test#1 (Integers)
51.36k
72.46k (x1.41)
Test#2 (FP)
79.72k
80.33k (x1.01)
Test#3 (Generic, ZIP)
16.61k
33.44k (x2.01)
Test#1 (Memory)
3.75k
12.03k (x3.21)
TOTAL
151.44k
198.27k (x1.31)
Performance/W
i5-8265U
i7-4930K
Test#1 (Integers)
3424 points/W
557 points/W
Test#2 (FP)
5314 points/W
618 points/W
Test#3 (Generic, ZIP)
1108 points/W
257 points/W
Test#1 (Memory)
250 points/W
93 points/W
TOTAL
10096 points/W
1525 points/W
Performance/GHz
i5-8265U
i7-4930K
Test#1 (Integers)
3502 points/GHz
3077 points/GHz
Test#2 (FP)
5429 points/GHz
2910 points/GHz
Test#3 (Generic, ZIP)
1282 points/GHz
1161 points/GHz
Test#1 (Memory)
2081 points/GHz
1115 points/GHz
TOTAL
12293 points/GHz
8262 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