NVIDIA GeForce GTX 1650 TU116 vs NVIDIA RTX PRO 4000 Blackwell SFF
GPU Specs Compare
Graphics Card
Release Date
Jul 2020
Aug 2025
Generation
GeForce 16
Blackwell PRO W
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x8
Clock Speeds
Base Clock
1410 MHz
577 MHz
Boost Clock
1590 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
14
70
Shading Units
896
8960
TMUs
56
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
50.88 GPixel/s
137.5 GPixel/s
Texture Rate
89.04 GTexel/s
401.0 GTexel/s
FP16 (half)
5.699 TFLOPS
25.66 TFLOPS
FP32 (float)
2.849 TFLOPS
25.66 TFLOPS
FP64 (double)
89.04 GFLOPS
401.0 GFLOPS
Graphics Processor
GPU Name
TU116
GB203
GPU Variant
TU116-150-KA-A1
-
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
80W
70W
Suggested PSU
250 W
250 W
Outputs
1x DVI1x HDMI 2.01x DisplayPort 1.4a
4x mini-DisplayPort 2.1b
Power Connectors
None
None
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