NVIDIA GeForce GTX 1650 Ti Mobile vs NVIDIA RTX PRO 4000 Blackwell SFF
GPU Specs Compare
Graphics Card
Release Date
Apr 2020
Aug 2025
Generation
GeForce 16 Mobile
Blackwell PRO W
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x8
Clock Speeds
Base Clock
1350 MHz
577 MHz
Boost Clock
1485 MHz
1432 MHz
Memory Clock
1500 MHz
1125 MHz
Memory
Memory Size
4GB
24GB
Memory Type
GDDR6
GDDR7
Memory Bus
128bit
192bit
Bandwidth
192.0GB/s
432.0GB/s
Render Config
SM Count
16
70
Shading Units
1024
8960
TMUs
64
280
ROPs
32
96
L1 Cache
64 KB (per SM)
128 KB (per SM)
L2 Cache
1024 KB
48 MB
Tensor Cores
-
280
RT Cores
-
70
Theoretical Performance
Pixel Rate
47.52 GPixel/s
137.5 GPixel/s
Texture Rate
95.04 GTexel/s
401.0 GTexel/s
FP16 (half)
6.083 TFLOPS
25.66 TFLOPS
FP32 (float)
3.041 TFLOPS
25.66 TFLOPS
FP64 (double)
95.04 GFLOPS
401.0 GFLOPS
Graphics Processor
GPU Name
TU116
GB203
GPU Variant
N18P-G61
-
Architecture
Turing
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
12 nm
5 nm
Transistors
6.6 billion
45.6 billion
Die Size
284 mm²
378 mm²
Board Design
TDP
50W
70W
Outputs
No outputs
4x mini-DisplayPort 2.1b
Power Connectors
None
None
Suggested PSU
-
250 W
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.4
CUDA
7.5
12.0
Shader Model
6.6
6.8