AMD Radeon R9 M380 Mac Edition vs AMD Radeon R9 M390X

Comparative analysis of AMD Radeon R9 M380 Mac Edition and AMD Radeon R9 M390X videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory, Technologies. Benchmark videocards performance analysis: PassMark - G3D Mark, PassMark - G2D Mark, Geekbench - OpenCL, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps).

AMD Radeon R9 M380 Mac Edition

AMD Radeon R9 M390X

Differences

Reasons to consider the AMD Radeon R9 M380 Mac Edition

Around 24% higher core clock speed: 900 MHz vs 723 MHz

Core clock speed	900 MHz vs 723 MHz

Reasons to consider the AMD Radeon R9 M390X

Around 89% higher texture fill rate: 92.54 GTexel / s vs 49.01 GTexel / s
2.7x more pipelines: 2048 vs 768
Around 89% better floating-point performance: 2,961 gflops vs 1,568 gflops
2x more maximum memory size: 4 GB vs 2 GB

Texture fill rate	92.54 GTexel / s vs 49.01 GTexel / s
Pipelines	2048 vs 768
Floating-point performance	2,961 gflops vs 1,568 gflops
Maximum memory size	4 GB vs 2 GB

Compare benchmarks

GPU 1: AMD Radeon R9 M380 Mac Edition
GPU 2: AMD Radeon R9 M390X

Name	AMD Radeon R9 M380 Mac Edition	AMD Radeon R9 M390X
PassMark - G3D Mark		3597
PassMark - G2D Mark		435
Geekbench - OpenCL		22044
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		64.199
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		1284.053
CompuBench 1.5 Desktop - T-Rex (Frames/s)		5.881
CompuBench 1.5 Desktop - Video Composition (Frames/s)		78.169
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)		312.822
GFXBench 4.0 - Car Chase Offscreen (Frames)		6508
GFXBench 4.0 - Manhattan (Frames)		8593
GFXBench 4.0 - T-Rex (Frames)		24690
GFXBench 4.0 - Car Chase Offscreen (Fps)		6508
GFXBench 4.0 - Manhattan (Fps)		8593
GFXBench 4.0 - T-Rex (Fps)		24690

Compare specifications (specs)

	AMD Radeon R9 M380 Mac Edition	AMD Radeon R9 M390X
Essentials
Architecture	GCN 2.0	GCN 3.0
Code name	Strato	Amethyst
Launch date	5 May 2015	5 May 2015
Place in performance rating	not rated	315
Type	Desktop	Desktop
Design		AMD Radeon R9 300 Series
Technical info
Boost clock speed	1021 MHz
Core clock speed	900 MHz	723 MHz
Floating-point performance	1,568 gflops	2,961 gflops
Manufacturing process technology	28 nm	28 nm
Pipelines	768	2048
Texture fill rate	49.01 GTexel / s	92.54 GTexel / s
Transistor count	2,080 million	5,000 million
Thermal Design Power (TDP)		75 Watt
Video outputs and ports
Display Connectors	No outputs	No outputs
Eyefinity
Compatibility, dimensions and requirements
Interface	PCIe 3.0 x16	PCIe 3.0 x16
Bus support		PCIe 3.0
Laptop size		large
Supplementary power connectors		None
API support
DirectX	12.0 (12_0)	12
OpenGL	4.5	4.4
Mantle
OpenCL		Not Listed
Vulkan
Memory
Maximum RAM amount	2 GB	4 GB
Memory bandwidth	100.4 GB / s	160.0 GB / s
Memory bus width	128 Bit	256 bit
Memory clock speed	6272 MHz
Memory type	GDDR5	GDDR5
Shared memory		0
Technologies
AMD Eyefinity
DualGraphics
FreeSync
HD3D
PowerTune
Switchable graphics
ZeroCore