AMD Radeon R9 M395X Mac Edition vs AMD Radeon 740M
GPU · Specs Compare
Graphics Card
Release Date
May 2015
Dec 2023
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
—
800 MHz
Boost Clock
—
2800 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
4
Shading Units
2048
256
TMUs
128
16
ROPs
32
8
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
512 KB
2 MB
RT Cores
—
4
Theoretical Performance
Pixel Rate
29.09 GPixel/s
22.40 GPixel/s
Texture Rate
116.4 GTexel/s
44.80 GTexel/s
FP16 (half)
3.723 TFLOPS
5.734 TFLOPS
FP32 (float)
3.723 TFLOPS
2.867 TFLOPS
FP64 (double)
232.7 GFLOPS
179.2 GFLOPS
Graphics Processor
GPU Name
Amethyst
Hawx Point
GPU Variant
Amethyst XT
—
Architecture
GCN 3.0
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
28 nm
4 nm
Transistors
5 billion
25.39 billion
Die Size
366 mm²
178 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
▲ Specs Compare
Data sourced from official specifications and benchmark tests.