Home GPU Comparison AMD Radeon R9 M395 Mac Edition vs AMD Radeon R5 A220

AMD Radeon R9 M395 Mac Edition vs AMD Radeon R5 A220

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M395 Mac Edition and 1024MB VRAM Radeon R5 A220 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M395 Mac Edition 's Advantages
Released 1 years and 4 months late
More VRAM (2GB vs 1GB)
Larger VRAM bandwidth (174.7GB/s vs 14.40GB/s)
1632 additional rendering cores
AMD Radeon R5 A220 's Advantages
Lower TDP (35W vs 250W)

Score

Benchmark

FP32 (float)
Radeon R9 M395 Mac Edition +1105%
2.989 TFLOPS
Radeon R5 A220
0.248 TFLOPS
VS

Graphics Card

May 2015
Release Date
Jan 2014
Crystal System
Generation
All-In-One
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1365 MHz
Memory Clock
900 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
64bit
174.7GB/s
Bandwidth
14.40GB/s

Render Config

-
SM Count
-
28
Compute Units
2
1792
Shading Units
160
112
TMUs
8
32
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
8 KB (per CU)
-
L2 Cache
128 KB

Theoretical Performance

26.69 GPixel/s
Pixel Rate
3.100 GPixel/s
93.41 GTexel/s
Texture Rate
6.200 GTexel/s
-
FP16 (half)
-
2.989 TFLOPS
FP32 (float)
248.0 GFLOPS
373.6 GFLOPS
FP64 (double)
-

Graphics Processor

Amethyst
GPU Name
Caicos
Amethyst PRO (216-0872004)
GPU Variant
Caicos XT (215-0804070)
GCN 3.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
5 billion
Transistors
0.37 billion
366 mm²
Die Size
67 mm²

Board Design

250W
TDP
35W
-
Suggested PSU
-
No outputs
Outputs
1x DVI 1x HDMI 1.3a
None
Power Connectors
None

Graphics Features

12 (12_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
2.0
OpenCL
1.2
1.2
Vulkan
N/A
-
CUDA
-
6.3
Shader Model
5.0

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