Radeon R9 M380 Mac Edition vs Radeon R7 A265
We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M380 Mac Edition and 2GB VRAM Radeon R7 A265 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon R9 M380 Mac Edition 's Advantages
Released 1 years and 4 months late
Boost Clock has increased by 24% (1021MHz vs 825MHz)
Larger VRAM bandwidth (100.4GB/s vs 28.80GB/s)
384 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon R9 M380 Mac Edition
+147%
1568
Radeon R7 A265
633
Graphics Card
May 2015
Release Date
Jan 2014
Gem System
Generation
All-In-One
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8
Clock Speeds
900 MHz
Base Clock
725 MHz
1021 MHz
Boost Clock
825 MHz
1568 MHz
Memory Clock
900 MHz
Memory
2GB
Memory Size
2GB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
128bit
100.4GB/s
Bandwidth
28.80GB/s
Render Config
12
Compute Units
6
768
Shading Units
384
48
TMUs
24
16
ROPs
8
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
256 KB
Theoretical Performance
16.34 GPixel/s
Pixel Rate
6.600 GPixel/s
49.01 GTexel/s
Texture Rate
19.80 GTexel/s
1.568 TFLOPS
FP32 (float)
633.6 GFLOPS
98.02 GFLOPS
FP64 (double)
39.60 GFLOPS
Board Design
Unknown
TDP
Unknown
Portable Device Dependent
Outputs
Portable Device Dependent
Graphics Processor
Strato
GPU Name
Opal
Strato PRO
GPU Variant
Opal XT
GCN 2.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
2.08 billion
Transistors
0.95 billion
160 mm²
Die Size
77 mm²
Graphics Features
12 (12_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
2.1
OpenCL
2.1 (1.2)
1.2.170
Vulkan
1.2.170
6.5
Shader Model
6.5 (5.1)
