Core i7-9850H vs i7-6500U
Description
The i7-9850H is based on Coffee Lake architecture while the i7-6500U is based on Skylake.
Using the multithread performance as a reference, the i7-9850H gets a score of 289.3 k points while the i7-6500U gets 97.5 k points.
Summarizing, the i7-9850H is 3 times faster than the i7-6500U. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i7-9850H gets a score of 289.3 k points while the i7-6500U gets 97.5 k points.
Summarizing, the i7-9850H is 3 times faster than the i7-6500U. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
906ed
406e3
Core
Coffee Lake-H
Skylake-U
Base frecuency
2.6 GHz
2.5 GHz
Boost frecuency
4.6 GHz
3.1 GHz
Socket
BGA 1440
BGA1356
Cores/Threads
6/12
2/4
TDP
45 W
15 W
Cache L1 (d+i)
6x32+6x32 kB
2x32+2x32 kB
Cache L2
6x256 kB
4096 kB
Cache L3
12288 kB
kB
Date
June 2019
September 2015
Mean monothread perf.
49.24k points
46.25k points
Mean multithread perf.
289.3k points
97.52k 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
i7-9850H
i7-6500U
Test#1 (Integers)
4.11k
2.98k (x0.72)
Test#2 (FP)
15.19k
12.19k (x0.8)
Test#3 (Generic, ZIP)
5.04k
3.91k (x0.78)
Test#1 (Memory)
11.98k
5.3k (x0.44)
TOTAL
36.32k
24.37k (x0.67)
Multithread
i7-9850H
i7-6500U
Test#1 (Integers)
22.68k
6.1k (x0.27)
Test#2 (FP)
83.77k
28.73k (x0.34)
Test#3 (Generic, ZIP)
30.37k
9.56k (x0.31)
Test#1 (Memory)
8.55k
6.71k (x0.78)
TOTAL
145.37k
51.09k (x0.35)
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
i7-9850H
i7-6500U
Test#1 (Integers)
14.5k
11.11k (x0.77)
Test#2 (FP)
20.73k
15.97k (x0.77)
Test#3 (Generic, ZIP)
5.31k
4.25k (x0.8)
Test#1 (Memory)
11.09k
5.66k (x0.51)
TOTAL
51.62k
36.99k (x0.72)
Multithread
i7-9850H
i7-6500U
Test#1 (Integers)
77.18k
23.1k (x0.3)
Test#2 (FP)
126.35k
36.73k (x0.29)
Test#3 (Generic, ZIP)
33.63k
9.99k (x0.3)
Test#1 (Memory)
7.87k
7k (x0.89)
TOTAL
245.03k
76.82k (x0.31)
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
i7-9850H
i7-6500U
Test#1 (Integers)
19.83k
19.47k (x0.98)
Test#2 (FP)
16.52k
17.58k (x1.06)
Test#3 (Generic, ZIP)
3.87k
4.05k (x1.05)
Test#1 (Memory)
9.02k
5.15k (x0.57)
TOTAL
49.24k
46.25k (x0.94)
Multithread
i7-9850H
i7-6500U
Test#1 (Integers)
130.19k
42.05k (x0.32)
Test#2 (FP)
121.44k
40.2k (x0.33)
Test#3 (Generic, ZIP)
28.05k
9.4k (x0.33)
Test#1 (Memory)
9.62k
5.86k (x0.61)
TOTAL
289.3k
97.52k (x0.34)
Performance/W
i7-9850H
i7-6500U
Test#1 (Integers)
2893 points/W
2803 points/W
Test#2 (FP)
2699 points/W
2680 points/W
Test#3 (Generic, ZIP)
623 points/W
626 points/W
Test#1 (Memory)
214 points/W
391 points/W
TOTAL
6429 points/W
6501 points/W
Performance/GHz
i7-9850H
i7-6500U
Test#1 (Integers)
4311 points/GHz
6279 points/GHz
Test#2 (FP)
3591 points/GHz
5672 points/GHz
Test#3 (Generic, ZIP)
841 points/GHz
1305 points/GHz
Test#1 (Memory)
1961 points/GHz
1662 points/GHz
TOTAL
10703 points/GHz
14918 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