OpenCL Radeon Open-Source
Radeon R600g and RadeonSI Gallium3D Clover OpenCL benchmarks with SHOC and clpeak. Benchmark results by Michael Larabel of Phoronix.com.


Radeon HD 6870: 

	Processor: Intel Core i7-5960X @ 3.50GHz (16 Cores), Motherboard: Gigabyte X99-UD4-CF, Chipset: Intel Xeon E7 v3/Xeon, Memory: 16384MB, Disk: 2 x 120GB SanDisk SDSSDA12 + 120GB Samsung SSD 850, Graphics: Sapphire AMD Radeon HD 6870 1024MB, Audio: Realtek ALC1150, Monitor: DELL P2415Q, Network: Intel Connection

	OS: Ubuntu 15.10, Kernel: 4.5.0-rc2amdgpu-pp+ (x86_64) 20160201, Desktop: Unity, Display Server: X Server 1.17.2, Display Driver: radeon 7.6.99, OpenGL: 3.3 Mesa 11.2.0-devel (padoka PPA) Gallium 0.4, Compiler: GCC 5.2.1 20151010, File-System: ext4, Screen Resolution: 3840x2160

Radeon HD 6950: 

	Processor: Intel Core i7-5960X @ 3.50GHz (16 Cores), Motherboard: Gigabyte X99-UD4-CF, Chipset: Intel Xeon E7 v3/Xeon, Memory: 16384MB, Disk: 2 x 120GB SanDisk SDSSDA12 + 120GB Samsung SSD 850, Graphics: Sapphire AMD Radeon HD 6950 2048MB, Audio: Realtek ALC1150, Monitor: DELL P2415Q, Network: Intel Connection

	OS: Ubuntu 15.10, Kernel: 4.5.0-rc2amdgpu-pp+ (x86_64) 20160201, Desktop: Unity, Display Server: X Server 1.17.2, Display Driver: radeon 7.6.99, OpenGL: 4.1 Mesa 11.2.0-devel (padoka PPA) Gallium 0.4, Compiler: GCC 5.2.1 20151010, File-System: ext4, Screen Resolution: 3840x2160

Radeon HD 7950: 

	Processor: Intel Core i7-5960X @ 3.50GHz (16 Cores), Motherboard: Gigabyte X99-UD4-CF, Chipset: Intel Xeon E7 v3/Xeon, Memory: 16384MB, Disk: 2 x 120GB SanDisk SDSSDA12 + 120GB Samsung SSD 850, Graphics: XFX AMD Radeon HD 7950/8950 OEM / R9 280 3072MB, Audio: Realtek ALC1150, Monitor: DELL P2415Q, Network: Intel Connection

	OS: Ubuntu 15.10, Kernel: 4.5.0-rc2amdgpu-pp+ (x86_64) 20160201, Desktop: Unity, Display Server: X Server 1.17.2, Display Driver: radeon 7.6.99, OpenGL: 4.1 Mesa 11.2.0-devel (padoka PPA) Gallium 0.4, Compiler: GCC 5.2.1 20151010, File-System: ext4, Screen Resolution: 3840x2160

Radeon R9 285: 

	Processor: Intel Core i7-5960X @ 3.50GHz (16 Cores), Motherboard: Gigabyte X99-UD4-CF, Chipset: Intel Xeon E7 v3/Xeon, Memory: 16384MB, Disk: 2 x 120GB SanDisk SDSSDA12 + 120GB Samsung SSD 850, Graphics: XFX AMD Radeon R9 285/380 2048MB, Audio: Realtek ALC1150, Monitor: DELL P2415Q, Network: Intel Connection

	OS: Ubuntu 15.10, Kernel: 4.5.0-rc2amdgpu-pp+ (x86_64) 20160201, Desktop: Unity, Display Server: X Server 1.17.2, Display Driver: amdgpu 1.0.99, OpenGL: 4.1 Mesa 11.2.0-devel (padoka PPA) Gallium 0.4, Compiler: GCC 5.2.1 20151010, File-System: ext4, Screen Resolution: 3840x2160

Radeon R9 290: 

	Processor: Intel Core i7-5960X @ 3.50GHz (16 Cores), Motherboard: Gigabyte X99-UD4-CF, Chipset: Intel Xeon E7 v3/Xeon, Memory: 16384MB, Disk: 2 x 120GB SanDisk SDSSDA12 + 120GB Samsung SSD 850, Graphics: XFX AMD Radeon R9 290 4096MB, Audio: Realtek ALC1150, Monitor: DELL P2415Q, Network: Intel Connection

	OS: Ubuntu 15.10, Kernel: 4.5.0-rc2amdgpu-pp+ (x86_64) 20160201, Desktop: Unity, Display Server: X Server 1.17.2, Display Driver: radeon 7.6.99, OpenGL: 4.1 Mesa 11.2.0-devel (padoka PPA) Gallium 0.4, Compiler: GCC 5.2.1 20151010, File-System: ext4, Screen Resolution: 3840x2160

Radeon R7 370: 

	Processor: Intel Core i7-5960X @ 3.50GHz (16 Cores), Motherboard: Gigabyte X99-UD4-CF, Chipset: Intel Xeon E7 v3/Xeon, Memory: 16384MB, Disk: 2 x 120GB SanDisk SDSSDA12 + 120GB Samsung SSD 850, Graphics: MSI AMD Radeon R7 370 / R9 270/370 OEM 4096MB, Audio: Realtek ALC1150, Monitor: DELL P2415Q, Network: Intel Connection

	OS: Ubuntu 15.10, Kernel: 4.5.0-rc2amdgpu-pp+ (x86_64) 20160201, Desktop: Unity, Display Server: X Server 1.17.2, Display Driver: radeon 7.6.99, OpenGL: 4.1 Mesa 11.2.0-devel (padoka PPA) Gallium 0.4, Compiler: GCC 5.2.1 20151010, File-System: ext4, Screen Resolution: 3840x2160


SHOC Scalable HeterOgeneous Computing 2015-11-10
Target: OpenCL - Benchmark: Bus Speed Download
GB/s > Higher Is Better
Radeon HD 7950 . 10.21 |=======================================================
Radeon R9 285 .. 10.14 |=======================================================
Radeon R9 290 .. 7.72  |==========================================
Radeon R7 370 .. 10.21 |=======================================================


SHOC Scalable HeterOgeneous Computing 2015-11-10
Target: OpenCL - Benchmark: Bus Speed Readback
GB/s > Higher Is Better
Radeon HD 7950 . 5.59 |=====================================================
Radeon R9 285 .. 5.94 |========================================================
Radeon R9 290 .. 3.02 |============================
Radeon R7 370 .. 5.05 |================================================


clpeak
OpenCL Test: Kernel Latency
us > Higher Is Better
Radeon HD 6870 . 145.85 |======================================================
Radeon HD 7950 . 105.54 |=======================================
Radeon R9 285 .. 143.39 |=====================================================
Radeon R9 290 .. 118.71 |============================================
Radeon R7 370 .. 110.24 |=========================================


clpeak
OpenCL Test: Integer Compute INT
GIOPS > Higher Is Better
Radeon HD 6870 . 182.44  |======
Radeon HD 7950 . 491.62  |=================
Radeon R9 285 .. 650.80  |======================
Radeon R9 290 .. 1578.01 |=====================================================
Radeon R7 370 .. 418.74  |==============


clpeak
OpenCL Test: Single-Precision Float
GFLOPS > Higher Is Better
Radeon HD 6870 . 360.92  |====
Radeon HD 7950 . 2345.12 |===========================
Radeon R9 285 .. 3102.60 |====================================
Radeon R9 290 .. 4608.55 |=====================================================
Radeon R7 370 .. 2031.91 |=======================


clpeak
OpenCL Test: Double-Precision Double
GFLOPS > Higher Is Better
Radeon HD 7950 . 547.03 |==================================================
Radeon R9 285 .. 204.75 |===================
Radeon R9 290 .. 596.55 |======================================================
Radeon R7 370 .. 131.49 |============


clpeak
OpenCL Test: Transfer Bandwidth enqueueReadBuffer
GBPS > Higher Is Better
Radeon HD 6870 . 3.58  |===================
Radeon HD 7950 . 10.40 |=======================================================
Radeon R9 285 .. 10.09 |=====================================================
Radeon R9 290 .. 9.82  |====================================================
Radeon R7 370 .. 10.41 |=======================================================


clpeak
OpenCL Test: Transfer Bandwidth enqueueWriteBuffer
GBPS > Higher Is Better
Radeon HD 6870 . 5.26  |==================
Radeon HD 7950 . 15.72 |=======================================================
Radeon R9 285 .. 14.82 |====================================================
Radeon R9 290 .. 12.32 |===========================================
Radeon R7 370 .. 15.77 |=======================================================