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Core i7-11700F vs Ryzen 7 3800XT


Description
The i7-11700F is based on Rocket Lake architecture while the 3800XT is based on Zen 2.

Using the multithread performance as a reference, the i7-11700F gets a score of 512.3 k points while the 3800XT gets 508.9 k points.

Summarizing, the i7-11700F is 1 times faster than the 3800XT. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
a0671
870f10
Core
Rocket Lake-S
Matisse
Architecture
Base frecuency
2.5 GHz
3.9 GHz
Boost frecuency
4.9 GHz
4.7 GHz
Socket
LGA 1200
AM4
Cores/Threads
8/16
8/16
TDP
65 W
105 W
Cache L1 (d+i)
8x32+8x48 kB
8x32+8x32 kB
Cache L2
8x512 kB
8x512 kB
Cache L3
16384 kB
2x16384 kB
Date
March 2021
July 2020
Mean monothread perf.
89.58k points
78.2k points
Mean multithread perf.
512.32k points
508.89k 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
i7-11700F
3800XT
Test#1 (Integers)
32.55k
17.57k (x0.54)
Test#2 (FP)
26.95k
27.38k (x1.02)
Test#3 (Generic, ZIP)
10.76k
9.35k (x0.87)
Test#1 (Memory)
19.32k
23.9k (x1.24)
TOTAL
89.58k
78.2k (x0.87)

Multithread

i7-11700F

3800XT
Test#1 (Integers)
232.06k
176.08k (x0.76)
Test#2 (FP)
203.56k
219.88k (x1.08)
Test#3 (Generic, ZIP)
72.89k
100k (x1.37)
Test#1 (Memory)
3.81k
12.93k (x3.39)
TOTAL
512.32k
508.89k (x0.99)

Performance/W
i7-11700F
3800XT
Test#1 (Integers)
3570 points/W
1677 points/W
Test#2 (FP)
3132 points/W
2094 points/W
Test#3 (Generic, ZIP)
1121 points/W
952 points/W
Test#1 (Memory)
59 points/W
123 points/W
TOTAL
7882 points/W
4847 points/W

Performance/GHz
i7-11700F
3800XT
Test#1 (Integers)
6642 points/GHz
3738 points/GHz
Test#2 (FP)
5500 points/GHz
5827 points/GHz
Test#3 (Generic, ZIP)
2196 points/GHz
1989 points/GHz
Test#1 (Memory)
3943 points/GHz
5085 points/GHz
TOTAL
18281 points/GHz
16638 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