AMD Radeon R9 M395X Mac Edition vs AMD Radeon 880M
GPU Specs Compare
Graphics Card
Release Date
May 2015
Jul 2024
Generation
Crystal System
Navi III IGP
Type
Mobile
Integrated
Bus Interface
MXM-B (3.0)
PCIe 4.0 x8
Clock Speeds
Memory Clock
1365 MHz
System Shared
Base Clock
-
400 MHz
Boost Clock
-
2900 MHz
Memory
Memory Size
4GB
System Shared
Memory Type
GDDR5
System Shared
Memory Bus
256bit
System Shared
Bandwidth
174.7GB/s
System Dependent
Render Config
Compute Units
32
12
Shading Units
2048
768
TMUs
128
48
ROPs
32
16
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
512 KB
2 MB
RT Cores
-
12
Theoretical Performance
Pixel Rate
29.09 GPixel/s
46.40 GPixel/s
Texture Rate
116.4 GTexel/s
139.2 GTexel/s
FP16 (half)
3.723 TFLOPS
8.909 TFLOPS
FP32 (float)
3.723 TFLOPS
4.454 TFLOPS
FP64 (double)
232.7 GFLOPS
278.4 GFLOPS
Graphics Processor
GPU Name
Amethyst
Strix Point
GPU Variant
Amethyst XT
-
Architecture
GCN 3.0
RDNA 3.5
Foundry
TSMC
TSMC
Process Size
28 nm
4 nm
Transistors
5 billion
34 billion
Die Size
366 mm²
233 mm²
Board Design
TDP
250W
15W
Outputs
No outputs
Portable Device Dependent
Power Connectors
None
None
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.0
2.1
Vulkan
1.2
1.3
Shader Model
6.3
6.8