Radeon R9 M380 Mac Edition vs GeForce RTX 4080 Max Q
We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M380 Mac Edition and 12GB VRAM GeForce RTX 4080 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 4080 Max Q 's Advantages
Released 7 years and 8 months late
Boost Clock has increased by 32% (1350MHz vs 1021MHz)
More VRAM (12GB vs 2GB)
Larger VRAM bandwidth (336.0GB/s vs 100.4GB/s)
6656 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon R9 M380 Mac Edition
1568
GeForce RTX 4080 Max Q
+1178%
20040
Graphics Card
May 2015
Release Date
Jan 2023
Gem System
Generation
GeForce 40 Mobile
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
900 MHz
Base Clock
795 MHz
1021 MHz
Boost Clock
1350 MHz
1568 MHz
Memory Clock
1750 MHz
Memory
2GB
Memory Size
12GB
GDDR5
Memory Type
GDDR6
128bit
Memory Bus
192bit
100.4GB/s
Bandwidth
336.0GB/s
Render Config
12
Compute Units
-
-
SM Count
58
768
Shading Units
7424
48
TMUs
232
16
ROPs
80
-
Tensor Cores
232
-
RT Cores
58
16 KB (per CU)
L1 Cache
128 KB (per SM)
256 KB
L2 Cache
48 MB
Theoretical Performance
16.34 GPixel/s
Pixel Rate
108.0 GPixel/s
49.01 GTexel/s
Texture Rate
313.2 GTexel/s
-
FP16 (half)
20.04 TFLOPS
1.568 TFLOPS
FP32 (float)
20.04 TFLOPS
98.02 GFLOPS
FP64 (double)
313.2 GFLOPS
Board Design
Unknown
TDP
60W
Portable Device Dependent
Outputs
Portable Device Dependent
-
Power Connectors
None
Graphics Processor
Strato
GPU Name
AD104
Strato PRO
GPU Variant
GN21-X9
GCN 2.0
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
28 nm
Process Size
4 nm
2.08 billion
Transistors
35.8 billion
160 mm²
Die Size
295 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
-
CUDA
8.9
6.5
Shader Model
6.7