AMD Radeon R9 M380 Mac Edition vs AMD Radeon R9 M385

Comparative analysis of AMD Radeon R9 M380 Mac Edition and AMD Radeon R9 M385 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: GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), PassMark - G2D Mark, PassMark - G3D Mark.

 

Differences

Reasons to consider the AMD Radeon R9 M380 Mac Edition

  • 4.2x more memory clock speed: 6272 MHz vs 1500 MHz
Memory clock speed 6272 MHz vs 1500 MHz

Reasons to consider the AMD Radeon R9 M385

  • Around 8% higher boost clock speed: 1100 MHz vs 1021 MHz
  • Around 14% higher texture fill rate: 56 GTexel / s vs 49.01 GTexel / s
  • Around 14% better floating-point performance: 1,792 gflops vs 1,568 gflops
  • 2x more maximum memory size: 4 GB vs 2 GB
Boost clock speed 1100 MHz vs 1021 MHz
Texture fill rate 56 GTexel / s vs 49.01 GTexel / s
Floating-point performance 1,792 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 M385

Name AMD Radeon R9 M380 Mac Edition AMD Radeon R9 M385
GFXBench 4.0 - Manhattan (Frames) 3002
GFXBench 4.0 - Manhattan (Fps) 3002
GFXBench 4.0 - T-Rex (Frames) 3322
GFXBench 4.0 - T-Rex (Fps) 3322
PassMark - G2D Mark 244
PassMark - G3D Mark 2061

Compare specifications (specs)

AMD Radeon R9 M380 Mac Edition AMD Radeon R9 M385

Essentials

Architecture GCN 2.0 GCN 2.0
Code name Strato Strato
Launch date 5 May 2015 5 May 2015
Place in performance rating not rated 730
Type Desktop Desktop
Design AMD Radeon R9 300 Series

Technical info

Boost clock speed 1021 MHz 1100 MHz
Core clock speed 900 MHz 900 MHz
Floating-point performance 1,568 gflops 1,792 gflops
Manufacturing process technology 28 nm 28 nm
Pipelines 768
Texture fill rate 49.01 GTexel / s 56 GTexel / s
Transistor count 2,080 million 2,080 million

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 medium sized

API support

DirectX 12.0 (12_0) 12
OpenGL 4.5 4.4
Mantle
OpenCL Not Listed

Memory

Maximum RAM amount 2 GB 4 GB
Memory bandwidth 100.4 GB / s 76.8 GB / s
Memory bus width 128 Bit 128 bit
Memory clock speed 6272 MHz 1500 MHz
Memory type GDDR5 GDDR5
Shared memory 0

Technologies

AMD Eyefinity
DirectCompute 5.0
DualGraphics
FreeSync
HD3D
PowerTune
Switchable graphics
TrueAudio
ZeroCore

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