NVIDIA GeForce RTX 3090 vs NVIDIA RTX PRO 4500 Blackwell
GPU Specs Compare
Graphics Card
Release Date
Sep 2020
Mar 2025
Generation
GeForce 30
Blackwell PRO W
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1395 MHz
1635 MHz
Boost Clock
1695 MHz
2407 MHz
Memory Clock
1219 MHz
1750 MHz
Memory
Memory Size
24GB
32GB
Memory Type
GDDR6X
GDDR7
Memory Bus
384bit
256bit
Bandwidth
936.2GB/s
896.0GB/s
Render Config
SM Count
82
82
Shading Units
10496
10496
TMUs
328
328
ROPs
112
112
Tensor Cores
328
328
RT Cores
82
82
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
6 MB
64 MB
Theoretical Performance
Pixel Rate
189.8 GPixel/s
269.6 GPixel/s
Texture Rate
556.0 GTexel/s
789.5 GTexel/s
FP16 (half)
35.58 TFLOPS
50.53 TFLOPS
FP32 (float)
35.58 TFLOPS
50.53 TFLOPS
FP64 (double)
556.0 GFLOPS
789.5 GFLOPS
Graphics Processor
GPU Name
GA102
GB203
GPU Variant
GA102-300-A1
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Architecture
Ampere
Blackwell 2.0
Foundry
Samsung
TSMC
Process Size
8 nm
5 nm
Transistors
28.3 billion
45.6 billion
Die Size
628 mm²
378 mm²
Board Design
TDP
350W
200W
Suggested PSU
750 W
550 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
4x DisplayPort 2.1b
Power Connectors
1x 12-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
1.3
1.4
CUDA
8.6
12.0
Shader Model
6.6
6.8