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Core i7-4790 vs Ryzen 7 3800X


Description
The i7-4790 is based on Haswell architecture while the 3800X is based on Zen 2.

Using the multithread performance as a reference, the i7-4790 gets a score of 173.9 k points while the 3800X gets 497.7 k points.

Summarizing, the 3800X is 2.9 times faster than the i7-4790 . To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
306c3
870f10
Core
Haswell
Matisse
Architecture
Base frecuency
3.6 GHz
3.9 GHz
Boost frecuency
4 GHz
4.5 GHz
Socket
LGA 1150
AM4
Cores/Threads
4/8
8/16
TDP
84 W
105 W
Cache L1 (d+i)
32+32 kB
8x32+8x32 kB
Cache L2
256 kB
8x512 kB
Cache L3
8192 kB
32768 kB
Date
May 2014
July 2019
Mean monothread perf.
44.73k points
75.81k points
Mean multithread perf.
173.89k points
497.74k 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
i7-4790
3800X
Test#1 (Integers)
4.51k
4.47k (x0.99)
Test#2 (FP)
11.24k
17.41k (x1.55)
Test#3 (Generic, ZIP)
5.03k
8.23k (x1.64)
Test#1 (Memory)
5.02k
25.15k (x5.01)
TOTAL
25.8k
55.26k (x2.14)

Multithread

i7-4790

3800X
Test#1 (Integers)
15.72k
36.1k (x2.3)
Test#2 (FP)
54.99k
178.65k (x3.25)
Test#3 (Generic, ZIP)
23.87k
95.98k (x4.02)
Test#1 (Memory)
5.48k
16.03k (x2.92)
TOTAL
100.06k
326.76k (x3.27)

SSE3 optimized benchmark
The benchmark in mode I (SSE) is optimized for the use of SIMD instructions with 128 bits register and the SSE set up to version 3. Nearly every modern CPU has support for this mode.
Monothread
i7-4790
3800X
Test#1 (Integers)
13.52k
17.17k (x1.27)
Test#2 (FP)
11.94k
25.32k (x2.12)
Test#3 (Generic, ZIP)
4.96k
8.36k (x1.69)
Test#1 (Memory)
4.84k
27.86k (x5.76)
TOTAL
35.25k
78.71k (x2.23)

Multithread

i7-4790

3800X
Test#1 (Integers)
54.7k
136.06k (x2.49)
Test#2 (FP)
52.41k
195.06k (x3.72)
Test#3 (Generic, ZIP)
24.5k
97.81k (x3.99)
Test#1 (Memory)
6.77k
12.91k (x1.91)
TOTAL
138.37k
441.85k (x3.19)

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
i7-4790
3800X
Test#1 (Integers)
14.07k
16.76k (x1.19)
Test#2 (FP)
12.63k
25.16k (x1.99)
Test#3 (Generic, ZIP)
5.35k
8.76k (x1.64)
Test#1 (Memory)
4.98k
24.3k (x4.88)
TOTAL
37.03k
74.98k (x2.02)

Multithread

i7-4790

3800X
Test#1 (Integers)
57.88k
131.36k (x2.27)
Test#2 (FP)
60.83k
198.51k (x3.26)
Test#3 (Generic, ZIP)
24.4k
97.27k (x3.99)
Test#1 (Memory)
6.95k
13.4k (x1.93)
TOTAL
150.07k
440.54k (x2.94)

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
i7-4790
3800X
Test#1 (Integers)
22.19k
17.1k (x0.77)
Test#2 (FP)
12.45k
26.59k (x2.14)
Test#3 (Generic, ZIP)
5.11k
8.91k (x1.74)
Test#1 (Memory)
4.98k
23.21k (x4.66)
TOTAL
44.73k
75.81k (x1.69)

Multithread

i7-4790

3800X
Test#1 (Integers)
87.14k
172.04k (x1.97)
Test#2 (FP)
58k
214.03k (x3.69)
Test#3 (Generic, ZIP)
22.75k
97.1k (x4.27)
Test#1 (Memory)
6k
14.57k (x2.43)
TOTAL
173.89k
497.74k (x2.86)

Performance/W
i7-4790
3800X
Test#1 (Integers)
1037 points/W
1638 points/W
Test#2 (FP)
691 points/W
2038 points/W
Test#3 (Generic, ZIP)
271 points/W
925 points/W
Test#1 (Memory)
71 points/W
139 points/W
TOTAL
2070 points/W
4740 points/W

Performance/GHz
i7-4790
3800X
Test#1 (Integers)
5547 points/GHz
3799 points/GHz
Test#2 (FP)
3113 points/GHz
5909 points/GHz
Test#3 (Generic, ZIP)
1279 points/GHz
1981 points/GHz
Test#1 (Memory)
1244 points/GHz
5158 points/GHz
TOTAL
11183 points/GHz
16847 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