HP HP EliteBook 840 G3 HP HP EliteBook 840 G3 Difference
OpenCL Score 3650 3650 100.0%
HP HP EliteBook 840 G3
 
HP HP EliteBook 840 G3
 
Geekbench 5.1.0 Geekbench 5.1.0

System Information

HP HP EliteBook 840 G3 HP HP EliteBook 840 G3
Operating System Microsoft Windows 7 Enterprise (64-bit) Microsoft Windows 7 Enterprise (64-bit)
Model HP HP EliteBook 840 G3 HP HP EliteBook 840 G3
Processor Intel Core i7-6500U @ 2.59 GHz
1 Processor, 2 Cores, 4 Threads
Intel Core i7-6500U @ 2.59 GHz
1 Processor, 2 Cores, 4 Threads
Processor ID GenuineIntel Family 6 Model 78 Stepping 3 GenuineIntel Family 6 Model 78 Stepping 3
Processor Codename Skylake-U/Y Skylake-U/Y
Processor Package Socket 1356 FCBGA Socket 1356 FCBGA
L1 Instruction Cache 32.0 KB x 2 32.0 KB x 2
L1 Data Cache 32.0 KB x 2 32.0 KB x 2
L2 Cache 256 KB x 2 256 KB x 2
L3 Cache 4.00 MB x 1 4.00 MB x 1
Motherboard HP 8079 HP 8079
Northbridge Intel Skylake-U 08 Intel Skylake-U 08
Southbridge Intel Skylake-Y PCH 21 Intel Skylake-Y PCH 21
BIOS HP N75 Ver. 01.24 HP N75 Ver. 01.24
Memory 16.00 GB DDR4 SDRAM 16.00 GB DDR4 SDRAM
OpenCL Information
Platform Vendor Intel(R) Corporation Intel(R) Corporation
Platform Name Intel(R) OpenCL Intel(R) OpenCL
Device Vendor Intel(R) Corporation Intel(R) Corporation
Device Name Intel(R) HD Graphics 520 Intel(R) HD Graphics 520
Board Name
Compute Units 24 24
Maximum Frequency 1.05 GHz 1.05 GHz
Device Memory 1.27 GB 1.27 GB

OpenCL Performance

HP HP EliteBook 840 G3 HP HP EliteBook 840 G3 Difference
OpenCL Score 3650 3650 100.0%
HP HP EliteBook 840 G3
 
HP HP EliteBook 840 G3
 
Sobel 3207 3207 100.0%
HP HP EliteBook 840 G3
 
HP HP EliteBook 840 G3
 
Canny 2422 2422 100.0%
HP HP EliteBook 840 G3
 
HP HP EliteBook 840 G3
 
Stereo Matching 5846 5846 100.0%
HP HP EliteBook 840 G3
 
HP HP EliteBook 840 G3
 
Histogram Equalization 2913 2913 100.0%
HP HP EliteBook 840 G3
 
HP HP EliteBook 840 G3
 
Gaussian Blur 3281 3281 100.0%
HP HP EliteBook 840 G3
 
HP HP EliteBook 840 G3
 
Depth of Field 6839 6839 100.0%
HP HP EliteBook 840 G3
 
HP HP EliteBook 840 G3
 
Face Detection 2807 2807 100.0%
HP HP EliteBook 840 G3
 
HP HP EliteBook 840 G3
 
Horizon Detection 3961 3961 100.0%
HP HP EliteBook 840 G3
 
HP HP EliteBook 840 G3
 
Feature Matching 2005 2005 100.0%
HP HP EliteBook 840 G3
 
HP HP EliteBook 840 G3
 
Particle Physics 12584 12584 100.0%
HP HP EliteBook 840 G3
 
HP HP EliteBook 840 G3
 
SFFT 1838 1838 100.0%
HP HP EliteBook 840 G3
 
HP HP EliteBook 840 G3