NVIDIA GeForce GTX 950A vs AMD Radeon Pro 575X
GPU · Specs Compare
Graphics Card
Release Date
Mar 2015
Mar 2019
Generation
GeForce 900A
Radeon Pro Mac
Type
Mobile
Mobile
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Base Clock
993 MHz
—
Boost Clock
1124 MHz
—
Memory Clock
1001 MHz
1700 MHz
Memory
Memory Size
2GB
4GB
Memory Type
DDR3
GDDR5
Memory Bus
128bit
256bit
Bandwidth
32.03GB/s
217.6GB/s
Render Config
Shading Units
640
2048
TMUs
40
128
ROPs
16
32
L1 Cache
64 KB (per SMM)
16 KB (per CU)
L2 Cache
2 MB
2 MB
Compute Units
—
32
Theoretical Performance
Pixel Rate
17.98 GPixel/s
35.07 GPixel/s
Texture Rate
44.96 GTexel/s
140.3 GTexel/s
FP32 (float)
1439 GFLOPS
4.489 TFLOPS
FP64 (double)
44.96 GFLOPS
280.6 GFLOPS
FP16 (half)
—
4.489 TFLOPS
Graphics Processor
GPU Name
GM107
Polaris 20
GPU Variant
N16P-GT
Polaris 20 XL(215-0910052)
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
150W
Outputs
No outputs
No outputs
Power Connectors
—
None
Graphics Features
DirectX
12 (11_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2
CUDA
5.0
—
Shader Model
5.1
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.