Radeon R9 M380 Mac Edition vs GeForce 830A
We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M380 Mac Edition and 2GB VRAM GeForce 830A 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 10 months late
Larger VRAM bandwidth (100.4GB/s vs 14.40GB/s)
512 additional rendering cores
GeForce 830A 's Advantages
Boost Clock has increased by 13% (1150MHz vs 1021MHz)
Score
Benchmark
FP32 (float)
Radeon R9 M380 Mac Edition
+166%
1568
GeForce 830A
589
Graphics Card
May 2015
Release Date
Jul 2014
Gem System
Generation
GeForce 800A
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8
Clock Speeds
900 MHz
Base Clock
1082 MHz
1021 MHz
Boost Clock
1150 MHz
1568 MHz
Memory Clock
900 MHz
Memory
2GB
Memory Size
2GB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
64bit
100.4GB/s
Bandwidth
14.40GB/s
Render Config
12
Compute Units
-
768
Shading Units
256
48
TMUs
16
16
ROPs
8
16 KB (per CU)
L1 Cache
64 KB (per SMM)
256 KB
L2 Cache
1024 KB
Theoretical Performance
16.34 GPixel/s
Pixel Rate
9.200 GPixel/s
49.01 GTexel/s
Texture Rate
18.40 GTexel/s
1.568 TFLOPS
FP32 (float)
588.8 GFLOPS
98.02 GFLOPS
FP64 (double)
18.40 GFLOPS
Board Design
Unknown
TDP
33W
Portable Device Dependent
Outputs
No outputs
Graphics Processor
Strato
GPU Name
GM108
Strato PRO
GPU Variant
-
GCN 2.0
Architecture
Maxwell
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
2.08 billion
Transistors
Unknown
160 mm²
Die Size
Unknown
Graphics Features
12 (12_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.2.170
Vulkan
1.3
-
CUDA
5.0
6.5
Shader Model
5.1
