Core i9-9900K vs i7-10510U
Description
The i9-9900K is based on Coffee Lake architecture while the i7-10510U is based on Comet Lake.
Using the multithread performance as a reference, the i9-9900K gets a score of 529.3 k points while the i7-10510U gets 190.8 k points.
Summarizing, the i9-9900K is 2.8 times faster than the i7-10510U. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i9-9900K gets a score of 529.3 k points while the i7-10510U gets 190.8 k points.
Summarizing, the i9-9900K is 2.8 times faster than the i7-10510U. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
906ed
806ec
Core
Coffee Lake-S
Comet Lake-U
Base frecuency
3.6 GHz
1.8 GHz
Boost frecuency
5 GHz
4.9 GHz
Socket
LGA 1151
BGA 1528
Cores/Threads
8/16
4/8
TDP
95 W
15 W
Cache L1 (d+i)
8x32+8x32 kB
4x32+4x32 kB
Cache L2
8x256 kB
4x256 kB
Cache L3
16384 kB
8192 kB
Date
October 2018
August 2019
Mean monothread perf.
81.91k points
59.01k points
Mean multithread perf.
529.32k points
190.82k 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
i9-9900K
i7-10510U
Test#1 (Integers)
5k
4.91k (x0.98)
Test#2 (FP)
20.22k
20.01k (x0.99)
Test#3 (Generic, ZIP)
6.54k
6.05k (x0.92)
Test#1 (Memory)
13.78k
14.16k (x1.03)
TOTAL
45.53k
45.13k (x0.99)
Multithread
i9-9900K
i7-10510U
Test#1 (Integers)
36.39k
13.79k (x0.38)
Test#2 (FP)
166.55k
70.21k (x0.42)
Test#3 (Generic, ZIP)
54.92k
20.05k (x0.37)
Test#1 (Memory)
8.96k
8.04k (x0.9)
TOTAL
266.82k
112.09k (x0.42)
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
i9-9900K
i7-10510U
Test#1 (Integers)
18.03k
17.66k (x0.98)
Test#2 (FP)
25.98k
25.46k (x0.98)
Test#3 (Generic, ZIP)
6.86k
6.4k (x0.93)
Test#1 (Memory)
14.5k
14.05k (x0.97)
TOTAL
65.37k
63.57k (x0.97)
Multithread
i9-9900K
i7-10510U
Test#1 (Integers)
131.34k
54.45k (x0.41)
Test#2 (FP)
204.76k
84.97k (x0.41)
Test#3 (Generic, ZIP)
55.74k
21.26k (x0.38)
Test#1 (Memory)
8.99k
8.04k (x0.89)
TOTAL
400.83k
168.72k (x0.42)
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
i9-9900K
i7-10510U
Test#1 (Integers)
17.98k
17.52k (x0.97)
Test#2 (FP)
27.04k
26.74k (x0.99)
Test#3 (Generic, ZIP)
6.63k
6.22k (x0.94)
Test#1 (Memory)
13.6k
13.33k (x0.98)
TOTAL
65.24k
63.81k (x0.98)
Multithread
i9-9900K
i7-10510U
Test#1 (Integers)
130.88k
54.53k (x0.42)
Test#2 (FP)
208.5k
85.61k (x0.41)
Test#3 (Generic, ZIP)
54.12k
20.87k (x0.39)
Test#1 (Memory)
8.91k
8.05k (x0.9)
TOTAL
402.41k
169.07k (x0.42)
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
i9-9900K
i7-10510U
Test#1 (Integers)
32.08k
22.85k (x0.71)
Test#2 (FP)
28.17k
21.15k (x0.75)
Test#3 (Generic, ZIP)
6.68k
4.78k (x0.72)
Test#1 (Memory)
14.98k
10.24k (x0.68)
TOTAL
81.91k
59.01k (x0.72)
Multithread
i9-9900K
i7-10510U
Test#1 (Integers)
242.98k
86.08k (x0.35)
Test#2 (FP)
220.16k
79.78k (x0.36)
Test#3 (Generic, ZIP)
53.97k
18.26k (x0.34)
Test#1 (Memory)
12.22k
6.69k (x0.55)
TOTAL
529.32k
190.82k (x0.36)
Performance/W
i9-9900K
i7-10510U
Test#1 (Integers)
2558 points/W
5739 points/W
Test#2 (FP)
2317 points/W
5319 points/W
Test#3 (Generic, ZIP)
568 points/W
1217 points/W
Test#1 (Memory)
129 points/W
446 points/W
TOTAL
5572 points/W
12721 points/W
Performance/GHz
i9-9900K
i7-10510U
Test#1 (Integers)
6417 points/GHz
4664 points/GHz
Test#2 (FP)
5634 points/GHz
4316 points/GHz
Test#3 (Generic, ZIP)
1335 points/GHz
975 points/GHz
Test#1 (Memory)
2996 points/GHz
2089 points/GHz
TOTAL
16382 points/GHz
12044 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