NVIDIA GRID K260Q vs NVIDIA RTX PRO 4500 Blackwell Server
GPU Specs Compare
Graphics Card
Release Date
Jun 2013
Mar 2026
Generation
GRID
Server Blackwell
Type
Professional
Professional
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Memory Clock
1250 MHz
1563 MHz
Base Clock
-
1215 MHz
Boost Clock
-
2415 MHz
Memory
Memory Size
2GB
32GB
Memory Type
GDDR5
GDDR7
Memory Bus
256bit
256bit
Bandwidth
160.0GB/s
800.3GB/s
Render Config
Shading Units
1536
10496
TMUs
128
328
ROPs
32
112
L1 Cache
16 KB (per SMX)
128 KB (per SM)
L2 Cache
512 KB
64 MB
SM Count
-
82
Tensor Cores
-
328
RT Cores
-
82
Theoretical Performance
Pixel Rate
23.84 GPixel/s
270.5 GPixel/s
Texture Rate
95.36 GTexel/s
792.1 GTexel/s
FP32 (float)
2.289 TFLOPS
50.70 TFLOPS
FP64 (double)
95.36 GFLOPS
792.1 GFLOPS
FP16 (half)
-
50.70 TFLOPS
Graphics Processor
GPU Name
GK104
GB203
Architecture
Kepler
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
3.54 billion
45.6 billion
Die Size
294 mm²
378 mm²
Board Design
TDP
225W
165W
Suggested PSU
550 W
450 W
Outputs
No outputs
No outputs
Power Connectors
-
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