AMD Radeon R9 M390 Mac Edition vs Intel Arc A570M
We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M390 Mac Edition and 8GB VRAM Arc A570M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Intel Arc A570M 's Advantages
Released 8 years and 3 months late
Boost Clock1300MHz
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (224.0GB/s vs 174.7GB/s)
1024 additional rendering cores
Lower TDP (75W vs 80W)
Score
Benchmark
FP32 (float)
Radeon R9 M390 Mac Edition
1.962 TFLOPS
Arc A570M
+171%
5.325 TFLOPS
Graphics Card
May 2015
Release Date
Aug 2023
Crystal System
Generation
Alchemist
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x8
Clock Speeds
-
Base Clock
900 MHz
-
Boost Clock
1300 MHz
1365 MHz
Memory Clock
1750 MHz
Memory
2GB
Memory Size
8GB
GDDR5
Memory Type
GDDR6
256bit
Memory Bus
128bit
174.7GB/s
Bandwidth
224.0GB/s
Render Config
16
Compute Units
-
-
-
-
1024
Shading Units
2048
64
TMUs
128
32
ROPs
64
-
Tensor Cores
256
-
RT Cores
16
16 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
8 MB
-
-
-
Theoretical Performance
30.66 GPixel/s
Pixel Rate
83.20 GPixel/s
61.31 GTexel/s
Texture Rate
166.4 GTexel/s
-
FP16 (half)
10.65 TFLOPS
1.962 TFLOPS
FP32 (float)
5.325 TFLOPS
122.6 GFLOPS
FP64 (double)
-
Board Design
80W
TDP
75W
-
-
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
-
Graphics Processor
Pitcairn
GPU Name
DG2-256
Pitcairn PRO
(215-0828062)
GPU Variant
ACM-G12
GCN 1.0
Architecture
Generation 12.7
TSMC
Foundry
TSMC
28 nm
Process Size
6 nm
2.8 billion
Transistors
Unknown
212 mm²
Die Size
Unknown
Graphics Features
12 (11_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
1.2
OpenCL
3.0
1.2
Vulkan
1.3
-
-
-
5.1
Shader Model
6.6
