NVIDIA Quadro NVS 440 PCIe x16 vs NVIDIA GeForce RTX 5080 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Feb 2006
Apr 2025
Generation
Quadro NVS
GeForce 50 Mobile
Type
Professional
Mobile
Bus Interface
PCIe 1.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1855 MHz
975 MHz
Boost Clock
2495 MHz
1500 MHz
Memory Clock
250 MHz
1750 MHz
Memory
Memory Size
128MB
16GB
Memory Type
GDDR3
GDDR7
Memory Bus
128bit
256bit
Bandwidth
8.000GB/s
896.0GB/s
Render Config
Compute Units
96
—
Shading Units
6144
7680
TMUs
8
240
ROPs
4
96
RT Cores
96
60
L1 Cache
256 KB per Array
128 KB (per SM)
L2 Cache
6 MB
64 MB
L3 Cache
96 MB
—
SM Count
—
60
Tensor Cores
—
240
Theoretical Performance
Pixel Rate
1.000 GPixel/s
144.0 GPixel/s
Texture Rate
2.000 GTexel/s
360.0 GTexel/s
FP16 (half)
122.6 TFLOPS
23.04 TFLOPS
FP32 (float)
61.32 TFLOPS
23.04 TFLOPS
FP64 (double)
1.916 TFLOPS
360.0 GFLOPS
Graphics Processor
GPU Name
NV43
GB203
GPU Variant
NVS440 NPB
—
Architecture
Curie
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
110 nm
5 nm
Transistors
0.146 billion
45.6 billion
Die Size
154 mm²
378 mm²
Board Design
TDP
31W
80W
Suggested PSU
200 W
550 W
Outputs
2x DMS-59
Portable Device Dependent
Power Connectors
None
None
Graphics Features
DirectX
9.0c (9_3)
12 Ultimate (12_2)
OpenGL
2.0 (full)2.1 (partial)
4.6
OpenCL
N/A
3.0
Vulkan
N/A
1.4
Shader Model
3.0
6.8
CUDA
—
12.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.