NVIDIA RTX PRO 4500 Blackwell vs NVIDIA GRID K520Q
GPU Specs Compare
Graphics Card
Release Date
Mar 2025
Jul 2014
Generation
Blackwell PRO W
GRID
Type
Desktop
Professional
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1635 MHz
-
Boost Clock
2407 MHz
-
Memory Clock
1750 MHz
1250 MHz
Memory
Memory Size
32GB
4GB
Memory Type
GDDR7
GDDR5
Memory Bus
256bit
256bit
Bandwidth
896.0GB/s
160.0GB/s
Render Config
SM Count
82
-
Shading Units
10496
1536
TMUs
328
128
ROPs
112
32
Tensor Cores
328
-
RT Cores
82
-
L1 Cache
128 KB (per SM)
16 KB (per SMX)
L2 Cache
64 MB
512 KB
Theoretical Performance
Pixel Rate
269.6 GPixel/s
23.84 GPixel/s
Texture Rate
789.5 GTexel/s
95.36 GTexel/s
FP16 (half)
50.53 TFLOPS
-
FP32 (float)
50.53 TFLOPS
2.289 TFLOPS
FP64 (double)
789.5 GFLOPS
95.36 GFLOPS
Graphics Processor
GPU Name
GB203
GK104
Architecture
Blackwell 2.0
Kepler
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
45.6 billion
3.54 billion
Die Size
378 mm²
294 mm²
Board Design
TDP
200W
225W
Suggested PSU
550 W
550 W
Outputs
4x DisplayPort 2.1b
No outputs
Power Connectors
1x 16-pin
-
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.4
1.1
CUDA
12.0
3.0
Shader Model
6.8
5.1