AMD Radeon Pro Vega 48 vs AMD Radeon R9 M485X
GPU Specs Compare
Graphics Card
Release Date
Mar 2019
May 2016
Generation
Radeon Pro Mac
Crystal System
Type
Mobile
Mobile
Bus Interface
PCIe 3.0 x16
MXM-B (3.0)
Clock Speeds
Memory Clock
786 MHz
1250 MHz
Memory
Memory Size
8GB
8GB
Memory Type
HBM2
GDDR5
Memory Bus
2048bit
256bit
Bandwidth
402.4GB/s
160.0GB/s
Render Config
Compute Units
48
32
Shading Units
3072
2048
TMUs
192
128
ROPs
64
32
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
4 MB
512 KB
Theoretical Performance
Pixel Rate
76.80 GPixel/s
23.14 GPixel/s
Texture Rate
230.4 GTexel/s
92.54 GTexel/s
FP16 (half)
14.75 TFLOPS
2.961 TFLOPS
FP32 (float)
7.373 TFLOPS
2.961 TFLOPS
FP64 (double)
460.8 GFLOPS
185.1 GFLOPS
Graphics Processor
GPU Name
Vega 10
Amethyst
GPU Variant
Vega 10 PRO
Amethyst XT
Architecture
GCN 5.0
GCN 3.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
28 nm
Transistors
12.5 billion
5 billion
Die Size
495 mm²
366 mm²
Board Design
TDP
Unknown
250W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.0
Vulkan
1.3
1.2
Shader Model
6.7
6.3