NVIDIA GeForce GTX 950 Low Power vs NVIDIA Rubin Ultra GPU
GPU · Specs Compare
Graphics Card
Release Date
Mar 2016
Jan 2027
Generation
GeForce 900
Server Rubin
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 6.0 x16
Clock Speeds
Base Clock
1026 MHz
700 MHz
Boost Clock
1190 MHz
2267 MHz
Memory Clock
1653 MHz
1900 MHz
Memory
Memory Size
2GB
1024GB
Memory Type
GDDR5
HBM4e
Memory Bus
128bit
32768bit
Bandwidth
105.8GB/s
31.1TB/s
Render Config
Shading Units
768
57344
TMUs
48
1792
ROPs
32
24
L1 Cache
48 KB (per SMM)
256 KB (per SM)
L2 Cache
1024 KB
128 MB
SM Count
—
448
Tensor Cores
—
1792
Theoretical Performance
Pixel Rate
38.08 GPixel/s
54.41 GPixel/s
Texture Rate
57.12 GTexel/s
4062.5 GTexel/s
FP32 (float)
1.828 TFLOPS
260.0 TFLOPS
FP64 (double)
57.12 GFLOPS
65.00 TFLOPS
FP16 (half)
—
520.0 TFLOPS
Graphics Processor
GPU Name
GM206
GR110
GPU Variant
GM206-251-A1
—
Architecture
Maxwell 2.0
Rubin Ultra
Foundry
TSMC
TSMC
Process Size
28 nm
3 nm
Transistors
2.94 billion
670 billion
Die Size
228 mm²
2912 mm²
Board Design
TDP
75W
3600W
Suggested PSU
250 W
4000 W
Outputs
1x DVI1x HDMI 2.03x DisplayPort 1.4a
No outputs
Power Connectors
None
—
Graphics Features
DirectX
12 (12_1)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.3
N/A
CUDA
5.2
10.7
Shader Model
6.4
N/A
▲ Specs Compare
Data sourced from official specifications and benchmark tests.