NVIDIA GeForce GTX 950M vs AMD Radeon Pro Duo Polaris
GPU · Specs Compare
Graphics Card
Release Date
Mar 2015
Apr 2017
Generation
GeForce 900M
Radeon Pro GCN
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
993 MHz
—
Boost Clock
1124 MHz
—
Memory Clock
900 MHz
1750 MHz
Memory
Memory Size
4GB
16GB
Memory Type
DDR3
GDDR5
Memory Bus
128bit
256bit
Bandwidth
28.80GB/s
224.0GB/s
Render Config
Shading Units
640
2304
TMUs
40
144
ROPs
16
32
L1 Cache
64 KB (per SMM)
16 KB (per CU)
L2 Cache
2 MB
2 MB
Compute Units
—
36
Theoretical Performance
Pixel Rate
17.98 GPixel/s
39.78 GPixel/s
Texture Rate
44.96 GTexel/s
179.0 GTexel/s
FP32 (float)
1439 GFLOPS
5.728 TFLOPS
FP64 (double)
44.96 GFLOPS
358.0 GFLOPS
FP16 (half)
—
5.728 TFLOPS
Graphics Processor
GPU Name
GM107
Ellesmere
GPU Variant
N16P-GT
Ellesmere Gemini GL
Architecture
Maxwell
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
1.87 billion
5.7 billion
Die Size
148 mm²
232 mm²
Board Design
TDP
75W
250W
Outputs
No outputs
1x HDMI 2.0b3x DisplayPort 1.4a
Suggested PSU
—
600 W
Power Connectors
—
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 (11_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
CUDA
5.0
—
Shader Model
5.1
6.7
▲ Specs Compare
Data sourced from official specifications and benchmark tests.