AMD Radeon R9 M395X Mac Edition vs NVIDIA Quadro M4000M
GPU · Specs Compare
Graphics Card
Release Date
May 2015
Aug 2015
Generation
Crystal System
Quadro Mobile
Type
Mobile
Professional
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Memory Clock
1365 MHz
1253 MHz
Memory
Memory Size
4GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
174.7GB/s
160.4GB/s
Render Config
Compute Units
32
—
Shading Units
2048
1280
TMUs
128
80
ROPs
32
64
L1 Cache
16 KB (per CU)
48 KB (per SMM)
L2 Cache
512 KB
2 MB
Theoretical Performance
Pixel Rate
29.09 GPixel/s
62.40 GPixel/s
Texture Rate
116.4 GTexel/s
78.00 GTexel/s
FP16 (half)
3.723 TFLOPS
—
FP32 (float)
3.723 TFLOPS
2.496 TFLOPS
FP64 (double)
232.7 GFLOPS
78.00 GFLOPS
Graphics Processor
GPU Name
Amethyst
GM204
GPU Variant
Amethyst XT
N16E-Q3-A1
Architecture
GCN 3.0
Maxwell 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
5 billion
5.2 billion
Die Size
366 mm²
398 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
—
5.2
▲ Specs Compare
Data sourced from official specifications and benchmark tests.