NVIDIA RTX A2000 vs NVIDIA GeForce GTX 950 Low Power
GPU · Specs Compare
Graphics Card
Release Date
Aug 2021
Mar 2016
Generation
Quadro Ampere
GeForce 900
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
562 MHz
1026 MHz
Boost Clock
1200 MHz
1190 MHz
Memory Clock
1500 MHz
1653 MHz
Memory
Memory Size
6GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
192bit
128bit
Bandwidth
288.0GB/s
105.8GB/s
Render Config
SM Count
26
—
Shading Units
3328
768
TMUs
104
48
ROPs
48
32
Tensor Cores
104
—
RT Cores
26
—
L1 Cache
128 KB (per SM)
48 KB (per SMM)
L2 Cache
3 MB
1024 KB
Theoretical Performance
Pixel Rate
57.60 GPixel/s
38.08 GPixel/s
Texture Rate
124.8 GTexel/s
57.12 GTexel/s
FP16 (half)
7.987 TFLOPS
—
FP32 (float)
7.987 TFLOPS
1.828 TFLOPS
FP64 (double)
124.8 GFLOPS
57.12 GFLOPS
Graphics Processor
GPU Name
GA106
GM206
GPU Variant
GA106-850-A1
GM206-251-A1
Architecture
Ampere
Maxwell 2.0
Foundry
Samsung
TSMC
Process Size
8 nm
28 nm
Transistors
12 billion
2.94 billion
Die Size
276 mm²
228 mm²
Board Design
TDP
70W
75W
Suggested PSU
250 W
250 W
Outputs
4x mini-DisplayPort 1.4a
1x DVI1x HDMI 2.03x DisplayPort 1.4a
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
8.6
5.2
Shader Model
6.7
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.