GeForce GTX 950M vs Radeon R9 M395 Mac Edition
We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 950M and 2GB VRAM Radeon R9 M395 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 950M 's Advantages
Boost Clock1124MHz
More VRAM (4GB vs 2GB)
Lower TDP (75W vs 250W)
Radeon R9 M395 Mac Edition 's Advantages
Larger VRAM bandwidth (174.7GB/s vs 28.80GB/s)
1152 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GTX 950M
1439
Radeon R9 M395 Mac Edition
+107%
2989
Graphics Card
Mar 2015
Release Date
May 2015
GeForce 900M
Generation
Crystal System
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
MXM-B (3.0)
Clock Speeds
993 MHz
Base Clock
-
1124 MHz
Boost Clock
-
900 MHz
Memory Clock
1365 MHz
Memory
4GB
Memory Size
2GB
DDR3
Memory Type
GDDR5
128bit
Memory Bus
256bit
28.80GB/s
Bandwidth
174.7GB/s
Render Config
-
Compute Units
28
640
Shading Units
1792
40
TMUs
112
16
ROPs
32
64 KB (per SMM)
L1 Cache
-
2 MB
L2 Cache
-
Theoretical Performance
17.98 GPixel/s
Pixel Rate
26.69 GPixel/s
44.96 GTexel/s
Texture Rate
93.41 GTexel/s
1439 GFLOPS
FP32 (float)
2.989 TFLOPS
44.96 GFLOPS
FP64 (double)
373.6 GFLOPS
Board Design
75W
TDP
250W
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
GM107
GPU Name
Amethyst
N16P-GT
GPU Variant
Amethyst PRO
(216-0872004)
Maxwell
Architecture
GCN 3.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.87 billion
Transistors
5 billion
148 mm²
Die Size
366 mm²
Graphics Features
12 (11_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.0
1.3
Vulkan
1.2
5.0
CUDA
-
5.1
Shader Model
6.3