NVIDIA GeForce RTX 5090 D vs NVIDIA RTX PRO 4500 Blackwell Server
GPU Specs Compare
Graphics Card
Release Date
Jan 2025
Mar 2026
Generation
GeForce 50
Server Blackwell
Type
Desktop
Professional
Bus Interface
PCIe 5.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
2017 MHz
1215 MHz
Boost Clock
2407 MHz
2415 MHz
Memory Clock
1750 MHz
1563 MHz
Memory
Memory Size
32GB
32GB
Memory Type
GDDR7
GDDR7
Memory Bus
512bit
256bit
Bandwidth
1.79TB/s
800.3GB/s
Render Config
SM Count
170
82
Shading Units
21760
10496
TMUs
680
328
ROPs
176
112
Tensor Cores
680
328
RT Cores
170
82
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
96 MB
64 MB
Theoretical Performance
Pixel Rate
423.6 GPixel/s
270.5 GPixel/s
Texture Rate
1636.8 GTexel/s
792.1 GTexel/s
FP16 (half)
104.8 TFLOPS
50.70 TFLOPS
FP32 (float)
104.8 TFLOPS
50.70 TFLOPS
FP64 (double)
1.637 TFLOPS
792.1 GFLOPS
Graphics Processor
GPU Name
GB202
GB203
GPU Variant
GB202-250-A1
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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
575W
165W
Suggested PSU
950 W
450 W
Outputs
1x HDMI 2.1b3x 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
6.8
6.9
📊 Benchmark
3DMark Time Spy
48,052
-
3DMark Time Spy Extreme
25,999
-
3DMark Speed Way
14,790
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