Windows OpenCL
Intel Core i9-7980XE testing with a ASUS PRIME X299-A and NVIDIA GeForce GTX 1060 6GB 6144MB on Microsoft Windows 10 Pro Build 16299 via the Phoronix Test Suite.


Intel Core i9-7980XE - AMD Radeon RX Vega 4095MB -: 

	Processor: Intel Core i9-7980XE @ 2.59GHz (18 Cores / 36 Threads), Motherboard: ASUS PRIME X299-A, Memory: 4 x 4096 MB 3200MHz Corsair CMK16GX4M4C3200C16, Disk: 238GB INTEL SSDPEKKW256G8, Graphics: AMD Radeon RX Vega 4095MB, Network: Intel Connection I219-V

	OS: Microsoft Windows 10 Pro Build 16299, Kernel: 10.0 (x86_64), Display Driver: 23.20.15033.1003, OpenCL: OpenCL 2.1 AMD-APP (2527.10), Compiler: GCC 7.1.0 + Clang 6.0.0, File-System: NTFS, Screen Resolution: 3840x2160

Radeon RX 580: 

	Processor: Intel Core i9-7980XE @ 2.59GHz (18 Cores / 36 Threads), Motherboard: ASUS PRIME X299-A, Memory: 4 x 4096 MB 3200MHz Corsair CMK16GX4M4C3200C16, Disk: 238GB INTEL SSDPEKKW256G8, Graphics: AMD Radeon RX 580 4095MB, Network: Intel Connection I219-V

	OS: Microsoft Windows 10 Pro Build 16299, Kernel: 10.0 (x86_64), Display Driver: 23.20.15033.1003, OpenCL: OpenCL 2.1 AMD-APP (2527.10), Compiler: GCC 7.1.0 + Clang 6.0.0, File-System: NTFS, Screen Resolution: 3840x2160

GeForce GTX 1080 Ti: 

	Processor: Intel Core i9-7980XE @ 2.59GHz (18 Cores / 36 Threads), Motherboard: ASUS PRIME X299-A, Memory: 4 x 4096 MB 3200MHz Corsair CMK16GX4M4C3200C16, Disk: 238GB INTEL SSDPEKKW256G8, Graphics: NVIDIA GeForce GTX 1080 Ti 11264MB (1911/5505MHz), Network: Intel Connection I219-V

	OS: Microsoft Windows 10 Pro Build 16299, Kernel: 10.0 (x86_64), Display Driver: 391.24 (23.21.13.9124), OpenCL: OpenCL 1.2 CUDA 9.1.84, Compiler: GCC 7.1.0 + Clang 6.0.0, File-System: NTFS, Screen Resolution: 3840x2160

GeForce GTX 1060: 

	Processor: Intel Core i9-7980XE @ 2.59GHz (18 Cores / 36 Threads), Motherboard: ASUS PRIME X299-A, Memory: 4 x 4096 MB 3200MHz Corsair CMK16GX4M4C3200C16, Disk: 238GB INTEL SSDPEKKW256G8, Graphics: NVIDIA GeForce GTX 1060 6GB 6144MB (1911/4004MHz), Network: Intel Connection I219-V

	OS: Microsoft Windows 10 Pro Build 16299, Kernel: 10.0 (x86_64), Display Driver: 391.24 (23.21.13.9124), OpenCL: OpenCL 1.2 CUDA 9.1.84, Compiler: GCC 7.1.0 + Clang 6.0.0, File-System: NTFS, Screen Resolution: 3840x2160


Darktable 2.4.1
Test: Boat - Acceleration: OpenCL
Seconds < Lower Is Better
Intel Core i9-7980XE - AMD Radeon RX Vega 4095MB - . 0.75 |===================
Radeon RX 580 ...................................... 0.76 |===================
GeForce GTX 1080 Ti ................................ 0.75 |===================
GeForce GTX 1060 ................................... 0.78 |====================


Darktable 2.4.1
Test: Masskrug - Acceleration: OpenCL
Seconds < Lower Is Better
Intel Core i9-7980XE - AMD Radeon RX Vega 4095MB - . 0.89 |====================
Radeon RX 580 ...................................... 0.89 |====================
GeForce GTX 1080 Ti ................................ 0.89 |====================
GeForce GTX 1060 ................................... 0.90 |====================


Darktable 2.4.1
Test: Server Room - Acceleration: OpenCL
Seconds < Lower Is Better
Intel Core i9-7980XE - AMD Radeon RX Vega 4095MB - . 0.90 |====================
Radeon RX 580 ...................................... 0.89 |====================
GeForce GTX 1080 Ti ................................ 0.90 |====================
GeForce GTX 1060 ................................... 0.90 |====================


Blender 2.79a
Blend File: BMW27 - Compute: OpenCL
Seconds < Lower Is Better
Intel Core i9-7980XE - AMD Radeon RX Vega 4095MB - . 488.28 |==================
Radeon RX 580 ...................................... 492.37 |==================


Blender 2.79a
Blend File: Classroom - Compute: OpenCL
Seconds < Lower Is Better
Intel Core i9-7980XE - AMD Radeon RX Vega 4095MB - . 393.18 |==================
Radeon RX 580 ...................................... 393.75 |==================


Blender 2.79a
Blend File: Fishy Cat - Compute: OpenCL
Seconds < Lower Is Better
Intel Core i9-7980XE - AMD Radeon RX Vega 4095MB - . 1227.60 |=================
Radeon RX 580 ...................................... 1228.69 |=================


Blender 2.79a
Blend File: Barbershop - Compute: OpenCL
Seconds < Lower Is Better
Intel Core i9-7980XE - AMD Radeon RX Vega 4095MB - . 939.63 |==================


Blender 2.79a
Blend File: Pabellon Barcelona - Compute: OpenCL
Seconds < Lower Is Better
Intel Core i9-7980XE - AMD Radeon RX Vega 4095MB - . 1007.12 |=================


LuxMark 3.1
OpenCL Device: GPU - Scene: Hotel
Score > Higher Is Better
Intel Core i9-7980XE - AMD Radeon RX Vega 4095MB - . 5206 |==================
Radeon RX 580 ...................................... 2907 |==========
GeForce GTX 1080 Ti ................................ 5723 |====================
GeForce GTX 1060 ................................... 2636 |=========


LuxMark 3.1
OpenCL Device: GPU - Scene: Microphone
Score > Higher Is Better
Intel Core i9-7980XE - AMD Radeon RX Vega 4095MB - . 17615 |===================
Radeon RX 580 ...................................... 9850  |===========
GeForce GTX 1080 Ti ................................ 13043 |==============
GeForce GTX 1060 ................................... 6828  |=======


LuxMark 3.1
OpenCL Device: GPU - Scene: Luxball HDR
Score > Higher Is Better
Intel Core i9-7980XE - AMD Radeon RX Vega 4095MB - . 24358 |===================
Radeon RX 580 ...................................... 14891 |============
GeForce GTX 1080 Ti ................................ 20589 |================
GeForce GTX 1060 ................................... 12150 |=========