AMD Radeon Graphics 512SP Mobile vs AMD Radeon R9 M390 Mac Edition
GPU Specs Compare
Graphics Card
Release Date
Jan 2022
May 2015
Generation
Vega II IGP
Crystal System
Type
Integrated
Mobile
Bus Interface
IGP
PCIe 3.0 x16
Clock Speeds
Base Clock
300 MHz
-
Boost Clock
2000 MHz
-
Memory Clock
System Shared
1365 MHz
Memory
Memory Size
System Shared
2GB
Memory Type
System Shared
GDDR5
Memory Bus
System Shared
256bit
Bandwidth
System Dependent
174.7GB/s
Render Config
Compute Units
8
16
Shading Units
512
1024
TMUs
32
64
ROPs
8
32
L1 Cache
-
16 KB (per CU)
L2 Cache
-
512 KB
Theoretical Performance
Pixel Rate
16.00 GPixel/s
30.66 GPixel/s
Texture Rate
64.00 GTexel/s
61.31 GTexel/s
FP16 (half)
4.096 TFLOPS
-
FP32 (float)
2.048 TFLOPS
1.962 TFLOPS
FP64 (double)
128.0 GFLOPS
122.6 GFLOPS
Graphics Processor
GPU Name
Barcelo
Pitcairn
Architecture
GCN 5.1
GCN 1.0
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
10.7 billion
2.8 billion
Die Size
180 mm²
212 mm²
GPU Variant
-
Pitcairn PRO(215-0828062)
Board Design
TDP
45W
80W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 (12_1)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
2.1
1.2
Vulkan
1.3
1.2
Shader Model
6.7
5.1