Radeon R9 M380 Mac Edition vs Arc A770M
We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M380 Mac Edition and 16GB VRAM Arc A770M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Arc A770M 's Advantages
Released 6 years and 8 months late
Boost Clock has increased by 62% (1650MHz vs 1021MHz)
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (512.0GB/s vs 100.4GB/s)
3328 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon R9 M380 Mac Edition
1568
Arc A770M
+762%
13520
Graphics Card
May 2015
Release Date
Jan 2022
Gem System
Generation
Alchemist
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
900 MHz
Base Clock
300 MHz
1021 MHz
Boost Clock
1650 MHz
1568 MHz
Memory Clock
2000 MHz
Memory
2GB
Memory Size
16GB
GDDR5
Memory Type
GDDR6
128bit
Memory Bus
256bit
100.4GB/s
Bandwidth
512.0GB/s
Render Config
12
Compute Units
-
768
Shading Units
4096
48
TMUs
256
16
ROPs
128
-
RT Cores
32
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
16 MB
Theoretical Performance
16.34 GPixel/s
Pixel Rate
211.2 GPixel/s
49.01 GTexel/s
Texture Rate
422.4 GTexel/s
-
FP16 (half)
27.03 TFLOPS
1.568 TFLOPS
FP32 (float)
13.52 TFLOPS
98.02 GFLOPS
FP64 (double)
-
Board Design
Unknown
TDP
120W
Portable Device Dependent
Outputs
No outputs
Graphics Processor
Strato
GPU Name
DG2-512
Strato PRO
GPU Variant
ACM-G10
GCN 2.0
Architecture
Generation 12.7
TSMC
Foundry
TSMC
28 nm
Process Size
6 nm
2.08 billion
Transistors
21.7 billion
160 mm²
Die Size
406 mm²
Graphics Features
12 (12_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.2.170
Vulkan
1.3
6.5
Shader Model
6.6
