NVIDIA GeForce GTX 965M vs AMD Radeon R9 M395 Mac Edition
GPU Specs Compare
Graphics Card
Release Date
Jan 2016
May 2015
Generation
GeForce 900M
Crystal System
Type
Mobile
Mobile
Bus Interface
MXM-A (3.0)
MXM-B (3.0)
Clock Speeds
Base Clock
935 MHz
-
Boost Clock
1150 MHz
-
Memory Clock
1253 MHz
1365 MHz
Memory
Memory Size
2GB
2GB
Memory Type
GDDR5
GDDR5
Memory Bus
128bit
256bit
Bandwidth
80.19GB/s
174.7GB/s
Render Config
Shading Units
1024
1792
TMUs
64
112
ROPs
32
32
L1 Cache
48 KB (per SMM)
-
L2 Cache
1024 KB
-
Compute Units
-
28
Theoretical Performance
Pixel Rate
36.80 GPixel/s
26.69 GPixel/s
Texture Rate
73.60 GTexel/s
93.41 GTexel/s
FP32 (float)
2.355 TFLOPS
2.989 TFLOPS
FP64 (double)
73.60 GFLOPS
373.6 GFLOPS
Graphics Processor
GPU Name
GM206S
Amethyst
GPU Variant
N16E-GR-A1
Amethyst PRO(216-0872004)
Architecture
Maxwell 2.0
GCN 3.0
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
2.94 billion
5 billion
Die Size
228 mm²
366 mm²
Board Design
TDP
Unknown
250W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.3
1.2
CUDA
5.2
-
Shader Model
6.7
6.3
📊 Benchmark
3DMark Time Spy
1,800
-