NVIDIA GeForce RTX 4050 Mobile vs NVIDIA GeForce GTX 950A
GPU · Specs Compare
Graphics Card
Release Date
Jan 2023
Mar 2015
Generation
GeForce 40 Mobile
GeForce 900A
Type
Mobile
Mobile
Bus Interface
PCIe 4.0 x8
MXM-B (3.0)
Clock Speeds
Base Clock
1455 MHz
993 MHz
Boost Clock
1755 MHz
1124 MHz
Memory Clock
2000 MHz
1001 MHz
Memory
Memory Size
6GB
2GB
Memory Type
GDDR6
DDR3
Memory Bus
96bit
128bit
Bandwidth
192.0GB/s
32.03GB/s
Render Config
SM Count
20
—
Shading Units
2560
640
TMUs
80
40
ROPs
48
16
Tensor Cores
80
—
RT Cores
20
—
L1 Cache
128 KB (per SM)
64 KB (per SMM)
L2 Cache
12 MB
2 MB
Theoretical Performance
Pixel Rate
84.24 GPixel/s
17.98 GPixel/s
Texture Rate
140.4 GTexel/s
44.96 GTexel/s
FP16 (half)
8.986 TFLOPS
—
FP32 (float)
8.986 TFLOPS
1439 GFLOPS
FP64 (double)
140.4 GFLOPS
44.96 GFLOPS
Graphics Processor
GPU Name
AD107
GM107
GPU Variant
GN21-X2
N16P-GT
Architecture
Ada Lovelace
Maxwell
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
18.9 billion
1.87 billion
Die Size
159 mm²
148 mm²
Board Design
TDP
50W
75W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
—
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
8.9
5.0
Shader Model
6.8
5.1
Benchmark
3DMark Time Spy
1,788
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.