AMD Radeon R9 M390 Mac Edition vs Intel Arc A570M
GPU · Specs Compare
Graphics Card
Release Date
May 2015
Aug 2023
Generation
Crystal System
Alchemist
Type
Mobile
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Memory Clock
1365 MHz
1750 MHz
Base Clock
—
900 MHz
Boost Clock
—
1300 MHz
Memory
Memory Size
2GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
128bit
Bandwidth
174.7GB/s
224.0GB/s
Render Config
Compute Units
16
—
Shading Units
1024
2048
TMUs
64
128
ROPs
32
64
L1 Cache
16 KB (per CU)
—
L2 Cache
512 KB
8 MB
Tensor Cores
—
256
RT Cores
—
16
Theoretical Performance
Pixel Rate
30.66 GPixel/s
83.20 GPixel/s
Texture Rate
61.31 GTexel/s
166.4 GTexel/s
FP32 (float)
1.962 TFLOPS
5.325 TFLOPS
FP64 (double)
122.6 GFLOPS
—
FP16 (half)
—
10.65 TFLOPS
Graphics Processor
GPU Name
Pitcairn
DG2-256
GPU Variant
Pitcairn PRO(215-0828062)
ACM-G12
Architecture
GCN 1.0
Generation 12.7
Foundry
TSMC
TSMC
Process Size
28 nm
6 nm
Transistors
2.8 billion
Unknown
Die Size
212 mm²
Unknown
Board Design
TDP
80W
75W
Outputs
No outputs
Portable Device Dependent
Power Connectors
None
—
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
1.2
3.0
Vulkan
1.2
1.3
Shader Model
5.1
6.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.