NVIDIA GeForce GTX 950A vs NVIDIA GeForce RTX 4090 D
GPU · Specs Compare
Graphics Card
Release Date
Mar 2015
Dec 2023
Generation
GeForce 900A
GeForce 40
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 4.0 x16
Clock Speeds
Base Clock
993 MHz
2280 MHz
Boost Clock
1124 MHz
2520 MHz
Memory Clock
1001 MHz
1313 MHz
Memory
Memory Size
2GB
24GB
Memory Type
DDR3
GDDR6X
Memory Bus
128bit
384bit
Bandwidth
32.03GB/s
1008GB/s
Render Config
Shading Units
640
14592
TMUs
40
456
ROPs
16
176
L1 Cache
64 KB (per SMM)
128 KB (per SM)
L2 Cache
2 MB
72 MB
SM Count
—
114
Tensor Cores
—
456
RT Cores
—
114
Theoretical Performance
Pixel Rate
17.98 GPixel/s
443.5 GPixel/s
Texture Rate
44.96 GTexel/s
1149 GTexel/s
FP32 (float)
1439 GFLOPS
73.54 TFLOPS
FP64 (double)
44.96 GFLOPS
1149 GFLOPS
FP16 (half)
—
73.54 TFLOPS
Graphics Processor
GPU Name
GM107
AD102
GPU Variant
N16P-GT
AD102-250-A1
Architecture
Maxwell
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
1.87 billion
76.3 billion
Die Size
148 mm²
609 mm²
Board Design
TDP
75W
425W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Suggested PSU
—
800 W
Power Connectors
—
1x 16-pin
Graphics Features
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
5.0
8.9
Shader Model
5.1
6.7
▲ Specs Compare
Data sourced from official specifications and benchmark tests.