Core i5-10400T vs i7-10510U
Description
Both models i5-10400T and i7-10510U are based on Comet Lake architecture.
Comet Lake was released in 2019 as a 14nm process-refinement. These models were released as 10th generation CPUs like 10nm Ice Lake. There are model with 2 to 10 cores.
Using the multithread performance as a reference, the i5-10400T gets a score of 307.2 k points while the i7-10510U gets 190.8 k points.
Summarizing, the i5-10400T is 1.6 times faster than the i7-10510U. To get a proper comparison between both models, take a look to the data shown below.
Comet Lake was released in 2019 as a 14nm process-refinement. These models were released as 10th generation CPUs like 10nm Ice Lake. There are model with 2 to 10 cores.
Using the multithread performance as a reference, the i5-10400T gets a score of 307.2 k points while the i7-10510U gets 190.8 k points.
Summarizing, the i5-10400T is 1.6 times faster than the i7-10510U. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
a0653
806ec
Core
Comet Lake-S
Comet Lake-U
Base frecuency
2 GHz
1.8 GHz
Boost frecuency
3.6 GHz
4.9 GHz
Socket
FC-LGA 1200
BGA 1528
Cores/Threads
6/12
4/8
TDP
35 W
15 W
Cache L1 (d+i)
6x32+6x32 kB
4x32+4x32 kB
Cache L2
6x256 kB
4x256 kB
Cache L3
12288 kB
8192 kB
Date
April 2020
August 2019
Mean monothread perf.
57.85k points
59.01k points
Mean multithread perf.
307.18k 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
i5-10400T
i7-10510U
Test#1 (Integers)
4k
4.91k (x1.23)
Test#2 (FP)
14.19k
20.01k (x1.41)
Test#3 (Generic, ZIP)
4.62k
6.05k (x1.31)
Test#1 (Memory)
11.03k
14.16k (x1.28)
TOTAL
33.84k
45.13k (x1.33)
Multithread
i5-10400T
i7-10510U
Test#1 (Integers)
22.77k
13.79k (x0.61)
Test#2 (FP)
96.59k
70.21k (x0.73)
Test#3 (Generic, ZIP)
31.65k
20.05k (x0.63)
Test#1 (Memory)
2.45k
8.04k (x3.28)
TOTAL
153.46k
112.09k (x0.73)
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
i5-10400T
i7-10510U
Test#1 (Integers)
12.61k
17.66k (x1.4)
Test#2 (FP)
17.94k
25.46k (x1.42)
Test#3 (Generic, ZIP)
4.83k
6.4k (x1.33)
Test#1 (Memory)
10.81k
14.05k (x1.3)
TOTAL
46.19k
63.57k (x1.38)
Multithread
i5-10400T
i7-10510U
Test#1 (Integers)
74.62k
54.45k (x0.73)
Test#2 (FP)
119.63k
84.97k (x0.71)
Test#3 (Generic, ZIP)
32.65k
21.26k (x0.65)
Test#1 (Memory)
2.52k
8.04k (x3.19)
TOTAL
229.42k
168.72k (x0.74)
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
i5-10400T
i7-10510U
Test#1 (Integers)
12.5k
17.52k (x1.4)
Test#2 (FP)
19.05k
26.74k (x1.4)
Test#3 (Generic, ZIP)
4.72k
6.22k (x1.32)
Test#1 (Memory)
10.3k
13.33k (x1.29)
TOTAL
46.57k
63.81k (x1.37)
Multithread
i5-10400T
i7-10510U
Test#1 (Integers)
74.58k
54.53k (x0.73)
Test#2 (FP)
126.96k
85.61k (x0.67)
Test#3 (Generic, ZIP)
31.76k
20.87k (x0.66)
Test#1 (Memory)
2.5k
8.05k (x3.23)
TOTAL
235.8k
169.07k (x0.72)
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
i5-10400T
i7-10510U
Test#1 (Integers)
22k
22.85k (x1.04)
Test#2 (FP)
19.98k
21.15k (x1.06)
Test#3 (Generic, ZIP)
4.57k
4.78k (x1.05)
Test#1 (Memory)
11.31k
10.24k (x0.91)
TOTAL
57.85k
59.01k (x1.02)
Multithread
i5-10400T
i7-10510U
Test#1 (Integers)
136.69k
86.08k (x0.63)
Test#2 (FP)
135.25k
79.78k (x0.59)
Test#3 (Generic, ZIP)
32.76k
18.26k (x0.56)
Test#1 (Memory)
2.48k
6.69k (x2.7)
TOTAL
307.18k
190.82k (x0.62)
Performance/W
i5-10400T
i7-10510U
Test#1 (Integers)
3905 points/W
5739 points/W
Test#2 (FP)
3864 points/W
5319 points/W
Test#3 (Generic, ZIP)
936 points/W
1217 points/W
Test#1 (Memory)
71 points/W
446 points/W
TOTAL
8776 points/W
12721 points/W
Performance/GHz
i5-10400T
i7-10510U
Test#1 (Integers)
6111 points/GHz
4664 points/GHz
Test#2 (FP)
5549 points/GHz
4316 points/GHz
Test#3 (Generic, ZIP)
1268 points/GHz
975 points/GHz
Test#1 (Memory)
3141 points/GHz
2089 points/GHz
TOTAL
16069 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