Core i7-9700K vs i7-4790K
Description
The i7-9700K is based on Coffee Lake architecture while the i7-4790K is based on Haswell.
Using the multithread performance as a reference, the i7-9700K gets a score of 460 k points while the i7-4790K gets 215.5 k points.
Summarizing, the i7-9700K is 2.1 times faster than the i7-4790K . To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i7-9700K gets a score of 460 k points while the i7-4790K gets 215.5 k points.
Summarizing, the i7-9700K is 2.1 times faster than the i7-4790K . To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
906ec
306c3
Core
Coffee Lake-S
Haswell
Base frecuency
3.6 GHz
4 GHz
Boost frecuency
4.9 GHz
4.4 GHz
Socket
LGA 1151
LGA 1150
Cores/Threads
8/8
4/8
TDP
95 W
88 W
Cache L1 (d+i)
8x32+8x32 kB
32+32 kB
Cache L2
8x256 kB
256 kB
Cache L3
12288 kB
8192 kB
Date
October 2018
May 2014
Mean monothread perf.
73.62k points
52.47k points
Mean multithread perf.
460.02k points
215.47k 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
i7-9700K
i7-4790K
Test#1 (Integers)
29.3k
26.16k (x0.89)
Test#2 (FP)
25.61k
14.78k (x0.58)
Test#3 (Generic, ZIP)
5.86k
6.01k (x1.03)
Test#1 (Memory)
12.86k
5.52k (x0.43)
TOTAL
73.62k
52.47k (x0.71)
Multithread
i7-9700K
i7-4790K
Test#1 (Integers)
217.77k
107.76k (x0.49)
Test#2 (FP)
190.46k
70.84k (x0.37)
Test#3 (Generic, ZIP)
40.48k
27.99k (x0.69)
Test#1 (Memory)
11.31k
8.87k (x0.78)
TOTAL
460.02k
215.47k (x0.47)
Performance/W
i7-9700K
i7-4790K
Test#1 (Integers)
2292 points/W
1225 points/W
Test#2 (FP)
2005 points/W
805 points/W
Test#3 (Generic, ZIP)
426 points/W
318 points/W
Test#1 (Memory)
119 points/W
101 points/W
TOTAL
4842 points/W
2448 points/W
Performance/GHz
i7-9700K
i7-4790K
Test#1 (Integers)
5981 points/GHz
5946 points/GHz
Test#2 (FP)
5226 points/GHz
3359 points/GHz
Test#3 (Generic, ZIP)
1195 points/GHz
1366 points/GHz
Test#1 (Memory)
2624 points/GHz
1254 points/GHz
TOTAL
15025 points/GHz
11925 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