Core i7-7820HQ
Performance
Description
We need your help: we don't have results in all modes. If you have a i7-7820HQ and want to help us to complete the stats, you just have to run the benchmark at stock frequency (no oc) in modes FPU, SSE, AVX, and validate the results. You don't have to register and the whole process will take less than 3 minutes per mode.
The Core i7-7820HQ is a cpu manufactured by Intel that was released on January 2017. This model has 4 Kaby Lake-H cores with HyperThreading, runs at 2900 MHz as base frequency and has a a thermal design power of 45 W.
The first Kaby Lake CPU was released in August 2016. It uses a 14 nm process and was the first architecture in breaking the previous tick-tock model. Actually, it is not that different from the preceding Skylake: it has 64kB of L1 cache and 256kB L2 cache per core.
The Core i7-7820HQ is a cpu manufactured by Intel that was released on January 2017. This model has 4 Kaby Lake-H cores with HyperThreading, runs at 2900 MHz as base frequency and has a a thermal design power of 45 W.
The first Kaby Lake CPU was released in August 2016. It uses a 14 nm process and was the first architecture in breaking the previous tick-tock model. Actually, it is not that different from the preceding Skylake: it has 64kB of L1 cache and 256kB L2 cache per core.
Specs
Official name
Intel(R) Core(TM) i7-7820HQ CPU @ 2.90GHz
CPUID
906e9
Core
Kaby Lake-H
Architecture
Base frecuency
2.9 GHz
Boost frecuency
3.9 GHz
Socket
BGA 1440
Cores/Threads
4/8
TDP
45 W
Cache L1 (d+i)
4x32+x4x32 kB
Cache L2
4x256 kB
Cache L3
8192 kB
Release date
January 2017
Mean monothread perf.
55.85k points
Mean multithread perf.
196.55k points
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)
23.23k
85.54k (x3.7)
Test#2 (FP)
20.13k
87.07k (x4.3)
Test#3 (Generic, ZIP)
4.57k
20.37k (x4.5)
Test#1 (Memory)
7.92k
3.57k (x0.5)
TOTAL
55.85k
196.55k (x3.5)
RAM models tested along with this CPU
Model
Type
Frequency
Size
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) [% 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.
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) [% vs time]
Test#2 (FP) [% vs time]
Test#3 (Generic, ZIP) [% vs time]
Test#1 (Memory) [% vs time]
Similar CPUs to Core i7-7820HQ
SK Hynix Core i7-7820HQ (This model)
Mode AVX2 monothread [55.85k points]
Mode AVX2 multithread [196.55k points]
Mode AVX2 monothread [60.87k points +8.99%]
Mode AVX2 multithread [230.91k points +17.48%]
Mode AVX2 monothread [55.42k points -0.77%]
Mode AVX2 multithread [209.17k points +6.42%]
Mode AVX2 monothread [56.65k points +1.44%]
Mode AVX2 multithread [162k points -17.58%]
Mode AVX2 monothread [50.1k points -10.30%]
Mode AVX2 multithread [205.89k points +4.75%]
Mode AVX2 monothread [51.43k points -7.92%]
Mode AVX2 multithread [194.2k points -1.20%]
Mode AVX2 monothread [31.52k points -43.57%]
Mode AVX2 multithread [216.02k points +9.90%]
Mode AVX2 monothread [59.73k points +6.94%]
Mode AVX2 multithread [197.46k points +0.46%]
Mode AVX2 monothread [53.31k points -4.56%]
Mode AVX2 multithread [179.3k points -8.78%]
Mode AVX2 monothread [57.85k points +3.57%]
Mode AVX2 multithread [307.18k points +56.28%]
Mode AVX2 monothread [43.56k points -22.00%]
Mode AVX2 multithread [161.61k points -17.78%]
AVX2 mode comparison
Monothread integers operations
Model
Score
Intel Core i7-7820HQ
23.23k
This model
Multithread integers operations
Model
Score
Intel Core i7-7820HQ
85.54k
This model
Monothread floating point operations
Model
Score
Intel Core i7-7820HQ
20.13k
This model
Multithread floating point operations
Model
Score
Intel Core i7-7820HQ
87.07k
This model
Monothread generic test (Zip compression)
Model
Score
Intel Core i7-7820HQ
4.57k
This model
Multithread generic test (Zip compression)
Model
Score
Intel Core i7-7820HQ
20.37k
This model
Monothread memory performance
Model
Score
Intel Core i7-7820HQ
7.92k
This model
Multithread memory performance
Model
Score
Intel Core i7-7820HQ
3.57k
This model
Hardlimit Benchmark Central - Ver. 3.11.4