NVIDIA GeForce GTX 950 vs NVIDIA RTX A2000 12 GB
GPU Specs Compare
Graphics Card
Release Date
Aug 2015
Nov 2021
Generation
GeForce 900
Quadro
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1024 MHz
562 MHz
Boost Clock
1188 MHz
1200 MHz
Memory Clock
1653 MHz
1500 MHz
Memory
Memory Size
2GB
12GB
Memory Type
GDDR5
GDDR6
Memory Bus
128bit
192bit
Bandwidth
105.8GB/s
288.0GB/s
Render Config
Shading Units
768
3328
TMUs
48
104
ROPs
32
48
L1 Cache
48 KB (per SMM)
128 KB (per SM)
L2 Cache
1024 KB
3 MB
SM Count
-
26
Tensor Cores
-
104
RT Cores
-
26
Theoretical Performance
Pixel Rate
38.02 GPixel/s
57.60 GPixel/s
Texture Rate
57.02 GTexel/s
124.8 GTexel/s
FP32 (float)
1.825 TFLOPS
7.987 TFLOPS
FP64 (double)
57.02 GFLOPS
124.8 GFLOPS
FP16 (half)
-
7.987 TFLOPS
Graphics Processor
GPU Name
GM206
GA106
GPU Variant
GM206-250-A1
-
Architecture
Maxwell 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
28 nm
8 nm
Transistors
2.94 billion
12 billion
Die Size
228 mm²
276 mm²
Board Design
TDP
90W
70W
Suggested PSU
250 W
250 W
Outputs
1x DVI1x HDMI 2.03x DisplayPort 1.4a
4x mini-DisplayPort 1.4a
Power Connectors
1x 6-pin
None
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
5.2
8.6
Shader Model
6.4
6.6
📊 Benchmark
3DMark Time Spy
1,903
5,834
3DMark Time Spy Extreme
396
2,681
OctaneBench
-
227
Blender
-
1,885