Hewlett-Packard HP ProBook 645 G1 vs Hewlett-Packard HP ProBook 645 G1
Geekbench Scores
| Hewlett-Packard HP ProBook 645 G1 | Hewlett-Packard HP ProBook 645 G1 | |||
|---|---|---|---|---|
| OpenCL Score | 3902 | 3902 | ||
| Geekbench 4.0.1 | Geekbench 4.0.1 | |||
System Information
| Hewlett-Packard HP ProBook 645 G1 | Hewlett-Packard HP ProBook 645 G1 | |
|---|---|---|
| Operating System | Microsoft Windows 7 Enterprise (64-bit) | Microsoft Windows 7 Enterprise (64-bit) |
| Model | Hewlett-Packard HP ProBook 645 G1 | Hewlett-Packard HP ProBook 645 G1 |
| Processor |
AMD A8-4500M @ 1.92 GHz
1 Processor, 4 Cores |
AMD A8-4500M @ 1.92 GHz
1 Processor, 4 Cores |
| Processor ID | AuthenticAMD Family 21 Model 16 Stepping 1 | AuthenticAMD Family 21 Model 16 Stepping 1 |
| Processor Codename | Trinity | Trinity |
| Processor Package | Socket FP2 (904) | Socket FP2 (904) |
| L1 Instruction Cache | 16.0 KB x 2 | 16.0 KB x 2 |
| L1 Data Cache | 64.0 KB x 4 | 64.0 KB x 4 |
| L2 Cache | 2.00 MB x 2 | 2.00 MB x 2 |
| L3 Cache | ||
| Motherboard | Hewlett-Packard 1992 | Hewlett-Packard 1992 |
| Northbridge | AMD K15 IMC 00 | AMD K15 IMC 00 |
| Southbridge | AMD A76M FCH 2.6 | AMD A76M FCH 2.6 |
| BIOS | Hewlett-Packard L72 Ver. 01.30 | Hewlett-Packard L72 Ver. 01.30 |
| Memory | 4.00 GB DDR3 SDRAM 810MHz | 4.00 GB DDR3 SDRAM 810MHz |
| OpenCL Information | ||
| Platform Vendor | Advanced Micro Devices, Inc. | Advanced Micro Devices, Inc. |
| Platform Name | AMD Accelerated Parallel Processing | AMD Accelerated Parallel Processing |
| Device Vendor | Advanced Micro Devices, Inc. | Advanced Micro Devices, Inc. |
| Device Name | Devastator | Devastator |
| Board Name | AMD Radeon HD 7640G | AMD Radeon HD 7640G |
| Compute Units | 4 | 4 |
| Maximum Frequency | 654 MHz | 654 MHz |
| Device Memory | 1.46 GB | 1.46 GB |
OpenCL Performance
| Hewlett-Packard HP ProBook 645 G1 | Hewlett-Packard HP ProBook 645 G1 | |||
|---|---|---|---|---|
| OpenCL Score | 3902 | 3902 | ||
| Sobel |
4948
218.0 Mpixels/sec |
4948
218.0 Mpixels/sec |
||
| Histogram Equalization |
4280
133.7 Mpixels/sec |
4280
133.7 Mpixels/sec |
||
| SFFT |
679
1.69 Gflops |
679
1.69 Gflops |
||
| Gaussian Blur |
8120
142.3 Mpixels/sec |
8120
142.3 Mpixels/sec |
||
| Face Detection |
855
250.0 Ksubwindows/sec |
855
250.0 Ksubwindows/sec |
||
| RAW |
19683
190.5 Mpixels/sec |
19683
190.5 Mpixels/sec |
||
| Depth of Field |
12815
37.2 Mpixels/sec |
12815
37.2 Mpixels/sec |
||
| Particle Physics |
2135
337.6 FPS |
2135
337.6 FPS |
||
