Core i7-6600U vs Ryzen 7 4800U
Description
The i7-6600U is based on Skylake architecture while the 4800U is based on Zen 2.
Using the multithread performance as a reference, the i7-6600U gets a score of 79.2 k points while the 4800U gets 356.8 k points.
Summarizing, the 4800U is 4.5 times faster than the i7-6600U. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i7-6600U gets a score of 79.2 k points while the 4800U gets 356.8 k points.
Summarizing, the 4800U is 4.5 times faster than the i7-6600U. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
406e3
860f01
Core
Skylake-U
Renoir
Base frecuency
2.6 GHz
1.8 GHz
Boost frecuency
3.4 GHz
4.2 GHz
Socket
BGA1356
BGA 1140
Cores/Threads
2/4
8/16
TDP
15 W
15 W
Cache L1 (d+i)
2x32+2x32 kB
8x32+8x32 kB
Cache L2
2x256 kB
8x512 kB
Cache L3
4096 kB
2x4096 kB
Date
September 2015
January 2020
Mean monothread perf.
39.73k points
57.92k points
Mean multithread perf.
79.22k points
356.81k 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
i7-6600U
4800U
Test#1 (Integers)
16.72k
16.53k (x0.99)
Test#2 (FP)
14.7k
24.67k (x1.68)
Test#3 (Generic, ZIP)
3.4k
9.04k (x2.66)
Test#1 (Memory)
4.9k
7.68k (x1.57)
TOTAL
39.73k
57.92k (x1.46)
Multithread
i7-6600U
4800U
Test#1 (Integers)
33.41k
121.96k (x3.65)
Test#2 (FP)
31.66k
162.82k (x5.14)
Test#3 (Generic, ZIP)
8.18k
68.25k (x8.34)
Test#1 (Memory)
5.97k
3.79k (x0.63)
TOTAL
79.22k
356.81k (x4.5)
Performance/W
i7-6600U
4800U
Test#1 (Integers)
2227 points/W
8131 points/W
Test#2 (FP)
2111 points/W
10854 points/W
Test#3 (Generic, ZIP)
546 points/W
4550 points/W
Test#1 (Memory)
398 points/W
252 points/W
TOTAL
5282 points/W
23788 points/W
Performance/GHz
i7-6600U
4800U
Test#1 (Integers)
4919 points/GHz
3936 points/GHz
Test#2 (FP)
4325 points/GHz
5873 points/GHz
Test#3 (Generic, ZIP)
999 points/GHz
2153 points/GHz
Test#1 (Memory)
1441 points/GHz
1828 points/GHz
TOTAL
11684 points/GHz
13790 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