AMD Radeon R9 M395X Mac Edition vs NVIDIA Quadro P4000 Mobile
GPU Specs Compare
Graphics Card
Release Date
May 2015
Jan 2017
Generation
Crystal System
Quadro Mobile
Type
Mobile
Professional
Bus Interface
MXM-B (3.0)
MXM-B (3.0)
Clock Speeds
Memory Clock
1365 MHz
1502 MHz
Memory
Memory Size
4GB
8GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
174.7GB/s
192.3GB/s
Render Config
Compute Units
32
-
Shading Units
2048
1792
TMUs
128
112
ROPs
32
64
L1 Cache
16 KB (per CU)
48 KB (per SM)
L2 Cache
512 KB
2 MB
SM Count
-
14
Theoretical Performance
Pixel Rate
29.09 GPixel/s
78.53 GPixel/s
Texture Rate
116.4 GTexel/s
137.4 GTexel/s
FP16 (half)
3.723 TFLOPS
68.71 GFLOPS
FP32 (float)
3.723 TFLOPS
4.398 TFLOPS
FP64 (double)
232.7 GFLOPS
137.4 GFLOPS
Graphics Processor
GPU Name
Amethyst
GP104
GPU Variant
Amethyst XT
N17E-Q3-A1
Architecture
GCN 3.0
Pascal
Foundry
TSMC
TSMC
Process Size
28 nm
16 nm
Transistors
5 billion
7.2 billion
Die Size
366 mm²
314 mm²
Board Design
TDP
250W
100W
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.2
1.3
Shader Model
6.3
6.4
CUDA
-
6.1