AMD Radeon Vega 9 Mobile vs AMD Radeon R9 M395X Mac Edition
GPU Specs Compare
Graphics Card
Release Date
Oct 2019
May 2015
Generation
Picasso
Crystal System
Type
Integrated
Mobile
Bus Interface
IGP
MXM-B (3.0)
Clock Speeds
Base Clock
300 MHz
-
Boost Clock
1300 MHz
-
Memory Clock
System Shared
1365 MHz
Memory
Memory Size
System Shared
4GB
Memory Type
System Shared
GDDR5
Memory Bus
System Shared
256bit
Bandwidth
System Dependent
174.7GB/s
Render Config
Compute Units
9
32
Shading Units
576
2048
TMUs
36
128
ROPs
8
32
L1 Cache
-
16 KB (per CU)
L2 Cache
-
512 KB
Theoretical Performance
Pixel Rate
10.40 GPixel/s
29.09 GPixel/s
Texture Rate
46.80 GTexel/s
116.4 GTexel/s
FP16 (half)
2.995 TFLOPS
3.723 TFLOPS
FP32 (float)
1498 GFLOPS
3.723 TFLOPS
FP64 (double)
93.60 GFLOPS
232.7 GFLOPS
Graphics Processor
GPU Name
Picasso
Amethyst
Architecture
GCN 5.0
GCN 3.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
28 nm
Transistors
4.94 billion
5 billion
Die Size
210 mm²
366 mm²
GPU Variant
-
Amethyst XT
Board Design
TDP
15W
250W
Outputs
No outputs
No outputs
Power Connectors
-
None
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.0
Vulkan
1.2
1.2
Shader Model
6.4
6.3