iMac (27-inch Retina Early 2019) vs LENOVO 81X2
| iMac (27-inch Retina Early 2019) | LENOVO 81X2 | Difference | |
|---|---|---|---|
| OpenCL Score | 39718 | 10006 | 396.9% |
| iMac (27-inch Retina Early 2019) | |||
| LENOVO 81X2 | |||
| Geekbench 5.0.2 Pro | Geekbench 5.4.0 Tryout | ||
System Information
| iMac (27-inch Retina Early 2019) | LENOVO 81X2 | |
|---|---|---|
| Operating System | macOS 10.15.3 (Build 19D76) | Microsoft Windows 10 Home (64-bit) |
| Model | iMac (27-inch Retina Early 2019) | LENOVO 81X2 |
| Processor |
Intel Core i9-9900K @ 3.60 GHz
1 Processor, 8 Cores, 16 Threads |
AMD Ryzen 7 4700U @ 2.00 GHz
1 Processor, 8 Cores |
| Processor ID | GenuineIntel Family 6 Model 158 Stepping 13 | AuthenticAMD Family 23 Model 96 Stepping 1 |
| Processor Codename | Renoir | |
| Processor Package | Socket FP5 | |
| L1 Instruction Cache | 32.0 KB x 8 | 32.0 KB x 8 |
| L1 Data Cache | 32.0 KB x 8 | 32.0 KB x 8 |
| L2 Cache | 256 KB x 8 | 512 KB x 8 |
| L3 Cache | 16.0 MB x 1 | 4.00 MB x 2 |
| Motherboard | Apple Inc. Mac-AA95B1DDAB278B95 iMac19,1 | LENOVO LNVNB161216 |
| Northbridge | AMD Ryzen SOC 00 | |
| Southbridge | AMD Carrizo FCH 51 | |
| BIOS | Apple Inc. 1037.100.345.0.0 | LENOVO EECN29WW |
| Memory | 8.00 GB DDR4 | 15.37 GB DDR4 SDRAM |
| OpenCL Information | ||
| Platform Vendor | Apple | Advanced Micro Devices, Inc. |
| Platform Name | Apple | AMD Accelerated Parallel Processing |
| Device Vendor | AMD | Advanced Micro Devices, Inc. |
| Device Name | ATI Radeon Pro 580X Compute Engine | gfx902 |
| Board Name | AMD Radeon(TM) Graphics | |
| Compute Units | 36 | 7 |
| Maximum Frequency | 1.20 GHz | 1.60 GHz |
| Device Memory | 8.00 GB | 6.08 GB |
OpenCL Performance
| iMac (27-inch Retina Early 2019) | LENOVO 81X2 | Difference | |
|---|---|---|---|
| OpenCL Score | 39718 | 10006 | 396.9% |
| iMac (27-inch Retina Early 2019) | |||
| LENOVO 81X2 | |||
| Sobel | 59562 | 11606 | 513.2% |
| iMac (27-inch Retina Early 2019) | |||
| LENOVO 81X2 | |||
| Canny | 31269 | 6295 | 496.7% |
| iMac (27-inch Retina Early 2019) | |||
| LENOVO 81X2 | |||
| Stereo Matching | 140450 | 33614 | 417.8% |
| iMac (27-inch Retina Early 2019) | |||
| LENOVO 81X2 | |||
| Histogram Equalization | 13966 | 8352 | 167.2% |
| iMac (27-inch Retina Early 2019) | |||
| LENOVO 81X2 | |||
| Gaussian Blur | 45298 | 9514 | 476.1% |
| iMac (27-inch Retina Early 2019) | |||
| LENOVO 81X2 | |||
| Depth of Field | 110329 | 17736 | 622.1% |
| iMac (27-inch Retina Early 2019) | |||
| LENOVO 81X2 | |||
| Face Detection | 8949 | 3867 | 231.4% |
| iMac (27-inch Retina Early 2019) | |||
| LENOVO 81X2 | |||
| Horizon Detection | 39415 | 8941 | 440.8% |
| iMac (27-inch Retina Early 2019) | |||
| LENOVO 81X2 | |||
| Feature Matching | 11907 | 5697 | 209.0% |
| iMac (27-inch Retina Early 2019) | |||
| LENOVO 81X2 | |||
| Particle Physics | 139389 | 50070 | 278.4% |
| iMac (27-inch Retina Early 2019) | |||
| LENOVO 81X2 | |||
| SFFT | 36299 | 2949 | 1230.9% |
| iMac (27-inch Retina Early 2019) | |||
| LENOVO 81X2 | |||
