Core i7-9750H vs i5-9500T
Description
Both models i7-9750H and i5-9500T are based on Coffee Lake architecture.
Coffee Lake is the second refinement of Intel’s 14nm (Tri-Gate) technology. While it uses LGA1151 socket, it is incompatible with previous generations due to electrical changes in socket’s pins so these CPUs require Z370 chipset. This kind of generation introduced more cores in every range to compete with new AMD’s architecture. Coffee Lake uses DDR4 memory at 2400MHz for i3 and at 2666MHz for i5, i7 CPUs plus iGPU frequency has been increased 50MHz with respect to previous generation.
Using the multithread performance as a reference, the i7-9750H gets a score of 276.5 k points while the i5-9500T gets 274 k points.
Summarizing, the i7-9750H is 1 times faster than the i5-9500T. To get a proper comparison between both models, take a look to the data shown below.
Coffee Lake is the second refinement of Intel’s 14nm (Tri-Gate) technology. While it uses LGA1151 socket, it is incompatible with previous generations due to electrical changes in socket’s pins so these CPUs require Z370 chipset. This kind of generation introduced more cores in every range to compete with new AMD’s architecture. Coffee Lake uses DDR4 memory at 2400MHz for i3 and at 2666MHz for i5, i7 CPUs plus iGPU frequency has been increased 50MHz with respect to previous generation.
Using the multithread performance as a reference, the i7-9750H gets a score of 276.5 k points while the i5-9500T gets 274 k points.
Summarizing, the i7-9750H is 1 times faster than the i5-9500T. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
906ed
906ea
Core
Coffee Lake-H
Coffee Lake-S
Base frecuency
2.6 GHz
2.2 GHz
Boost frecuency
4.5 GHz
3.7 GHz
Socket
BGA 1440
LGA 1151
Cores/Threads
6/12
6/6
TDP
45 W
35 W
Cache L1 (d+i)
6x32+6x32 kB
6x32+6x32 kB
Cache L2
6x256 kB
6x256 kB
Cache L3
12288 kB
9216 kB
Date
April 2019
July 2019
Mean monothread perf.
62.92k points
61.46k points
Mean multithread perf.
276.46k points
274.02k 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
i7-9750H
i5-9500T
Test#1 (Integers)
4.53k
3.73k (x0.82)
Test#2 (FP)
18.24k
15.41k (x0.84)
Test#3 (Generic, ZIP)
5.76k
4.62k (x0.8)
Test#1 (Memory)
13.01k
10.59k (x0.81)
TOTAL
41.54k
34.35k (x0.83)
Multithread
i7-9750H
i5-9500T
Test#1 (Integers)
24.3k
20.82k (x0.86)
Test#2 (FP)
97.88k
85.48k (x0.87)
Test#3 (Generic, ZIP)
29.85k
23.21k (x0.78)
Test#1 (Memory)
11.93k
4.11k (x0.34)
TOTAL
163.95k
133.63k (x0.82)
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
i7-9750H
i5-9500T
Test#1 (Integers)
16.32k
12.4k (x0.76)
Test#2 (FP)
23.42k
18.41k (x0.79)
Test#3 (Generic, ZIP)
6.04k
4.69k (x0.78)
Test#1 (Memory)
13.24k
10.48k (x0.79)
TOTAL
59.03k
45.98k (x0.78)
Multithread
i7-9750H
i5-9500T
Test#1 (Integers)
86.92k
74.86k (x0.86)
Test#2 (FP)
126.14k
105.88k (x0.84)
Test#3 (Generic, ZIP)
29.62k
22.34k (x0.75)
Test#1 (Memory)
11.86k
4.01k (x0.34)
TOTAL
254.54k
207.08k (x0.81)
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
i7-9750H
i5-9500T
Test#1 (Integers)
16.31k
13.46k (x0.83)
Test#2 (FP)
24.48k
20.21k (x0.83)
Test#3 (Generic, ZIP)
5.87k
4.72k (x0.8)
Test#1 (Memory)
13.02k
10.25k (x0.79)
TOTAL
59.67k
48.64k (x0.82)
Multithread
i7-9750H
i5-9500T
Test#1 (Integers)
87.54k
74.65k (x0.85)
Test#2 (FP)
131.05k
110.86k (x0.85)
Test#3 (Generic, ZIP)
28.47k
22.08k (x0.78)
Test#1 (Memory)
11.8k
4.12k (x0.35)
TOTAL
258.87k
211.7k (x0.82)
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
i7-9750H
i5-9500T
Test#1 (Integers)
25.22k
24.5k (x0.97)
Test#2 (FP)
21.97k
21.41k (x0.97)
Test#3 (Generic, ZIP)
5.02k
4.82k (x0.96)
Test#1 (Memory)
10.71k
10.73k (x1)
TOTAL
62.92k
61.46k (x0.98)
Multithread
i7-9750H
i5-9500T
Test#1 (Integers)
125.56k
134.63k (x1.07)
Test#2 (FP)
115.86k
113.61k (x0.98)
Test#3 (Generic, ZIP)
25.63k
21.71k (x0.85)
Test#1 (Memory)
9.4k
4.07k (x0.43)
TOTAL
276.46k
274.02k (x0.99)
Performance/W
i7-9750H
i5-9500T
Test#1 (Integers)
2790 points/W
3846 points/W
Test#2 (FP)
2575 points/W
3246 points/W
Test#3 (Generic, ZIP)
570 points/W
620 points/W
Test#1 (Memory)
209 points/W
116 points/W
TOTAL
6144 points/W
7829 points/W
Performance/GHz
i7-9750H
i5-9500T
Test#1 (Integers)
5605 points/GHz
6621 points/GHz
Test#2 (FP)
4882 points/GHz
5786 points/GHz
Test#3 (Generic, ZIP)
1115 points/GHz
1302 points/GHz
Test#1 (Memory)
2380 points/GHz
2901 points/GHz
TOTAL
13982 points/GHz
16610 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