The Core i7-9750H is a cpu manufactured by Intel that was released on April 2019. This model has 6 Coffee Lake-H cores with HyperThreading, runs at 2600 MHz as base frequency and has a a thermal design power of 45 W.
The i7-9750H has 6x32+6x32 kB of cache L1, 6x256 kB of cache L2 and 12288 kB of cache L3.
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.
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
Multithread
Test#1 (Integers)
4527
24297 (x5.4)
Test#2 (FP)
18236
97876 (x5.4)
Test#3 (Generic, ZIP)
5763
29846 (x5.2)
Test#1 (Memory)
13010
11933 (x0.9)
TOTAL
41536
163951 (x3.9)
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
Multithread
Test#1 (Integers)
16323
86918 (x5.3)
Test#2 (FP)
23423
126140 (x5.4)
Test#3 (Generic, ZIP)
6044
29621 (x4.9)
Test#1 (Memory)
13241
11858 (x0.9)
TOTAL
59031
254537 (x4.3)
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
Multithread
Test#1 (Integers)
16307
87541 (x5.4)
Test#2 (FP)
24475
131053 (x5.4)
Test#3 (Generic, ZIP)
5867
28473 (x4.9)
Test#1 (Memory)
13024
11801 (x0.9)
TOTAL
59673
258867 (x4.3)
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
Multithread
Test#1 (Integers)
25222
125562 (x5.0)
Test#2 (FP)
21971
115865 (x5.3)
Test#3 (Generic, ZIP)
5017
25631 (x5.1)
Test#1 (Memory)
10710
9402 (x0.9)
TOTAL
62920
276461 (x4.4)
Motherboards where this CPU were tested
Model
Chipset
Release date
-
-
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.
Test#1 (Integers) [% vs time]
Test#2 (FP) [% vs time]
Test#3 (Generic, ZIP) [% vs time]
Test#1 (Memory) [% 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.