NVIDIA GeForce GTX 650 Ti Boost vs NVIDIA RTX PRO 4500 Blackwell Server
GPU Specs Compare
Graphics Card
Release Date
Mar 2013
Mar 2026
Generation
GeForce 600
Server Blackwell
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
980 MHz
1215 MHz
Boost Clock
1032 MHz
2415 MHz
Memory Clock
1502 MHz
1563 MHz
Memory
Memory Size
2GB
32GB
Memory Type
GDDR5
GDDR7
Memory Bus
192bit
256bit
Bandwidth
144.2GB/s
800.3GB/s
Render Config
Shading Units
768
10496
TMUs
64
328
ROPs
24
112
L1 Cache
16 KB (per SMX)
128 KB (per SM)
L2 Cache
384 KB
64 MB
SM Count
-
82
Tensor Cores
-
328
RT Cores
-
82
Theoretical Performance
Pixel Rate
16.51 GPixel/s
270.5 GPixel/s
Texture Rate
66.05 GTexel/s
792.1 GTexel/s
FP32 (float)
1.585 TFLOPS
50.70 TFLOPS
FP64 (double)
66.05 GFLOPS
792.1 GFLOPS
FP16 (half)
-
50.70 TFLOPS
Graphics Processor
GPU Name
GK106
GB203
GPU Variant
GK106-240-A1
-
Architecture
Kepler
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
2.54 billion
45.6 billion
Die Size
221 mm²
378 mm²
Board Design
TDP
134W
165W
Suggested PSU
300 W
450 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
No outputs
Power Connectors
1x 6-pin
1x 16-pin
Graphics Features
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.1
1.4
CUDA
3.0
12.0
Shader Model
5.1
6.9