AMD Radeon PRO W7400 vs AMD Radeon R9 M395 Mac Edition
GPU · Specs Compare
Graphics Card
Release Date
Unknown
May 2015
Generation
Radeon Pro Navi
Crystal System
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x8
MXM-B (3.0)
Clock Speeds
Base Clock
1000 MHz
—
Boost Clock
1100 MHz
—
Memory Clock
1350 MHz
1365 MHz
Memory
Memory Size
8GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
128bit
256bit
Bandwidth
172.8GB/s
174.7GB/s
Render Config
Compute Units
28
28
Shading Units
1792
1792
TMUs
112
112
ROPs
64
32
RT Cores
28
—
L1 Cache
128 KB per Array
—
L2 Cache
2 MB
—
L3 Cache
32 MB
—
Theoretical Performance
Pixel Rate
70.40 GPixel/s
26.69 GPixel/s
Texture Rate
123.2 GTexel/s
93.41 GTexel/s
FP16 (half)
15.77 TFLOPS
—
FP32 (float)
7.885 TFLOPS
2.989 TFLOPS
FP64 (double)
246.4 GFLOPS
373.6 GFLOPS
Graphics Processor
GPU Name
Navi 33
Amethyst
GPU Variant
Navi 33
Amethyst PRO(216-0872004)
Architecture
RDNA 3.0
GCN 3.0
Foundry
TSMC
TSMC
Process Size
6 nm
28 nm
Transistors
13.3 billion
5 billion
Die Size
204 mm²
366 mm²
Board Design
TDP
55W
250W
Suggested PSU
250 W
—
Outputs
4x DisplayPort 2.1
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.2
2.0
Vulkan
1.3
1.2
Shader Model
6.8
6.3
▲ Specs Compare
Data sourced from official specifications and benchmark tests.