NVIDIA RTX 6000D vs NVIDIA RTX PRO 4500 Blackwell Server
GPU Specs Compare
Graphics Card
Release Date
Jul 2025
Mar 2026
Generation
Blackwell PRO W
Server Blackwell
Type
Desktop
Professional
Bus Interface
PCIe 5.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1992 MHz
1215 MHz
Boost Clock
2430 MHz
2415 MHz
Memory Clock
1560 MHz
1563 MHz
Memory
Memory Size
84GB
32GB
Memory Type
GDDR7
GDDR7
Memory Bus
448bit
256bit
Bandwidth
1.40TB/s
800.3GB/s
Render Config
SM Count
156
82
Shading Units
19968
10496
TMUs
624
328
ROPs
192
112
Tensor Cores
624
328
RT Cores
156
82
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
128 MB
64 MB
Theoretical Performance
Pixel Rate
466.6 GPixel/s
270.5 GPixel/s
Texture Rate
1516.3 GTexel/s
792.1 GTexel/s
FP16 (half)
97.04 TFLOPS
50.70 TFLOPS
FP32 (float)
97.04 TFLOPS
50.70 TFLOPS
FP64 (double)
1.516 TFLOPS
792.1 GFLOPS
Graphics Processor
GPU Name
GB202
GB203
Architecture
Blackwell 2.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
92.2 billion
45.6 billion
Die Size
750 mm²
378 mm²
Board Design
TDP
600W
165W
Suggested PSU
1000 W
450 W
Outputs
4x DisplayPort 2.1b
No outputs
Power Connectors
1x 16-pin
1x 16-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.4
1.4
CUDA
12.0
12.0
Shader Model
6.9
6.9