NVIDIA GeForce GTX 950 Low Power vs NVIDIA GeForce RTX 3080 Ti 20 GB
GPU · Specs Compare
Graphics Card
Release Date
Mar 2016
Jun 2025
Generation
GeForce 900
Navi IV
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1026 MHz
1700 MHz
Boost Clock
1190 MHz
3130 MHz
Memory Clock
1653 MHz
2518 MHz
Memory
Memory Size
2GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
128bit
128bit
Bandwidth
105.8GB/s
322.3GB/s
Render Config
Shading Units
768
2048
TMUs
48
128
ROPs
32
64
L1 Cache
48 KB (per SMM)
128 KB (per SM)
L2 Cache
1024 KB
4 MB
SM Count
—
80
Compute Units
—
32
Tensor Cores
—
320
RT Cores
—
32
L3 Cache
—
32 MB
Theoretical Performance
Pixel Rate
38.08 GPixel/s
200.3 GPixel/s
Texture Rate
57.12 GTexel/s
400.6 GTexel/s
FP32 (float)
1.828 TFLOPS
25.64 TFLOPS
FP64 (double)
57.12 GFLOPS
801.3 GFLOPS
FP16 (half)
—
51.28 TFLOPS
Graphics Processor
GPU Name
GM206
Navi 44
GPU Variant
GM206-251-A1
Navi 44 XT(215-176400102)
Architecture
Maxwell 2.0
RDNA 4.0
Foundry
TSMC
TSMC
Process Size
28 nm
4 nm
Transistors
2.94 billion
29.7 billion
Die Size
228 mm²
199 mm²
Board Design
TDP
75W
150W
Suggested PSU
250 W
450 W
Outputs
1x DVI1x HDMI 2.03x DisplayPort 1.4a
1x HDMI 2.1b2x DisplayPort 2.1a
Power Connectors
None
1x 8-pin
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.2
Vulkan
1.3
1.3
CUDA
5.2
8.6
Shader Model
6.4
6.8
Benchmark
Blender
—
5,956
▲ Specs Compare
Data sourced from official specifications and benchmark tests.