NVIDIA GeForce GTX 950A vs NVIDIA RTX A1000 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Mar 2015
Mar 2022
Generation
GeForce 900A
Quadro Ampere-M
Type
Mobile
Professional
Bus Interface
MXM-B (3.0)
PCIe 4.0 x16
Clock Speeds
Base Clock
993 MHz
630 MHz
Boost Clock
1124 MHz
1831 MHz
Memory Clock
1001 MHz
1750 MHz
Memory
Memory Size
2GB
4GB
Memory Type
DDR3
GDDR6
Memory Bus
128bit
128bit
Bandwidth
32.03GB/s
224GB/s
Render Config
Shading Units
640
2048
TMUs
40
64
ROPs
16
48
L1 Cache
64 KB (per SMM)
128 KB (per SM)
L2 Cache
2 MB
2 MB
SM Count
—
16
Tensor Cores
—
64
RT Cores
—
16
Theoretical Performance
Pixel Rate
17.98 GPixel/s
89.9 GPixel/s
Texture Rate
44.96 GTexel/s
117.2 GTexel/s
FP32 (float)
1439 GFLOPS
7.5 TFLOPS
FP64 (double)
44.96 GFLOPS
72.96 GFLOPS
FP16 (half)
—
4.669 TFLOPS
Graphics Processor
GPU Name
GM107
GA107
GPU Variant
N16P-GT
—
Architecture
Maxwell
Ampere
Foundry
TSMC
Samsung
Process Size
28 nm
8 nm
Transistors
1.87 billion
8.7 billion
Die Size
148 mm²
200 mm²
Board Design
TDP
75W
60W
Outputs
No outputs
Portable Device Dependent
Power Connectors
—
None
Graphics Features
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.2
CUDA
5.0
8.6
Shader Model
5.1
6.7
Benchmark
OctaneBench
—
147
Blender
—
1,115
▲ Specs Compare
Data sourced from official specifications and benchmark tests.