Intel Core i7-820QM: CPU Specs and Performance, Benchmarks

The Intel Core i7-820QM is a 4-core and 8-thread processor configuration with a base clock speed of 1730 MHz. The CPU specifications and performance tests (benchmarks) are listed below.

Performance (Benchmarks)

Geekbench 5 Single-Core Score
387
Geekbench 5 Multi-Core Score
1180
PassMark CPU Mark Rating
1737
PassMark Single Thread Rating
1003
3DMark Time Spy Physics Score
1546

Processor Specs

Processor
Intel Core i7-820QM
Frequency
1730 MHz
Maximum Frequency
3060 MHz
Cores
4
Threads
8
TDP
45 W
Codename
Clarksfield
Package
PGA988
Intel Core i7-820QM
Intel Core i7-820QM: CPU Specs and Performance, Benchmarks

Geekbench 5 Benchmark

Single-Core Score
376
Multi-Core Score
475
Benchmark
Geekbench 5.4.0 Tryout for Linux x86 (64-bit)

System Information

Operating System
Parrot 4.7 5.2.0-2parrot1-amd64 x86_64
Model
Hewlett-Packard HP EliteBook 8540w
Motherboard
Hewlett-Packard 1521

CPU Specifications

Name
Intel Core i7-820QM
Topology
1 Processor, 4 Cores, 8 Threads
Identifier
GenuineIntel Family 6 Model 30 Stepping 5
Base Frequency
1.73 GHz
L1 Instruction Cache
32.0 KB x 4
L1 Data Cache
32.0 KB x 4
L2 Cache
256 KB x 4
L3 Cache
8.00 MB x 1

Memory Information

Size
5.81 GB

Geekbench 5 result (single)

Single-Core Score376
Crypto Score42
Integer Score436
Floating Point Score 301
AES-XTS42
73.8 MB/sec
Text Compression (LZMA)453
2.29 MB/sec
Image Compression461
21.8 Mpixels/sec
Navigation (using Dijkstra's algorithm)364
1.03 MTE/sec
HTML5520
610.1 KElements/sec
SQLite440
137.8 Krows/sec
PDF Rendering403
21.9 Mpixels/sec
Text Rendering370
117.9 KB/sec
Clang465
3.62 Klines/sec
Camera468
5.42 images/sec
N-Body Physics334
417.8 Kpairs/sec
Rigid Body Physics539
3337.9 FPS
Gaussian Blur301
16.5 Mpixels/sec
Face Detection372
2.86 images/sec
Horizon Detection351
8.64 Mpixels/sec
Image Inpainting688
33.7 Mpixels/sec
HDR634
8.64 Mpixels/sec
Ray Tracing432
346.8 Kpixels/sec
Structure from Motion188
1.68 Kpixels/sec
Speech Recognition157
5.02 Words/sec
Machine Learning46
1.78 images/sec

Geekbench 5 result (multi)

Multi-Core Score475
Crypto Score70
Integer Score491
Floating Point Score 509
AES-XTS70
122.5 MB/sec
Text Compression (LZMA)537
2.72 MB/sec
Image Compression550
26.0 Mpixels/sec
Navigation (using Dijkstra's algorithm)315
888.9 KTE/sec
HTML5493
579.1 KElements/sec
SQLite421
131.8 Krows/sec
PDF Rendering602
32.7 Mpixels/sec
Text Rendering586
186.7 KB/sec
Clang654
5.10 Klines/sec
Camera370
4.29 images/sec
N-Body Physics627
785.0 Kpairs/sec
Rigid Body Physics820
5079.5 FPS
Gaussian Blur432
23.7 Mpixels/sec
Face Detection679
5.23 images/sec
Horizon Detection507
12.5 Mpixels/sec
Image Inpainting685
33.6 Mpixels/sec
HDR838
11.4 Mpixels/sec
Ray Tracing807
648.2 Kpixels/sec
Structure from Motion381
3.41 Kpixels/sec
Speech Recognition346
11.1 Words/sec
Machine Learning127
4.91 images/sec