NVIDIA RTX 4000 Ada Generation vs NVIDIA GeForce GTX 950 OEM
GPU · Specs Compare
Graphics Card
Release Date
Aug 2023
Jan 2016
Generation
Workstation Ada
GeForce 900
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1500 MHz
937 MHz
Boost Clock
2175 MHz
1203 MHz
Memory Clock
2250 MHz
1253 MHz
Memory
Memory Size
20GB
4GB
Memory Type
GDDR6
GDDR5
Memory Bus
160bit
128bit
Bandwidth
360.0GB/s
80.19GB/s
Render Config
SM Count
48
—
Shading Units
6144
1024
TMUs
192
64
ROPs
64
32
Tensor Cores
192
—
RT Cores
48
—
L1 Cache
128 KB (per SM)
48 KB (per SMM)
L2 Cache
48 MB
1024 KB
Theoretical Performance
Pixel Rate
139.2 GPixel/s
38.50 GPixel/s
Texture Rate
417.6 GTexel/s
76.99 GTexel/s
FP16 (half)
26.73 TFLOPS
—
FP32 (float)
26.73 TFLOPS
2.464 TFLOPS
FP64 (double)
417.6 GFLOPS
76.99 GFLOPS
Graphics Processor
GPU Name
AD104
GM206S
Architecture
Ada Lovelace
Maxwell 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
35.8 billion
2.94 billion
Die Size
294 mm²
228 mm²
GPU Variant
—
950 OEM
Board Design
TDP
130W
Unknown
Suggested PSU
300 W
200 W
Outputs
4x DisplayPort 1.4a
No outputs
Power Connectors
1x 16-pin
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
8.9
5.2
Shader Model
6.8
6.7
▲ Specs Compare
Data sourced from official specifications and benchmark tests.