NVIDIA GeForce RTX 6090 vs NVIDIA RTX PRO 4500 Blackwell
GPU · Specs Compare
Graphics Card
Release Date
Jan 2027
Mar 2025
Generation
GeForce 60
Blackwell PRO W
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
2300 MHz
1635 MHz
Boost Clock
2700 MHz
2407 MHz
Memory Clock
1750 MHz
1750 MHz
Memory
Memory Size
32GB
32GB
Memory Type
GDDR7
GDDR7
Memory Bus
512bit
256bit
Bandwidth
1.79TB/s
896.0GB/s
Render Config
SM Count
192
82
Shading Units
24576
10496
TMUs
768
328
ROPs
192
112
Tensor Cores
768
328
RT Cores
192
82
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
96 MB
64 MB
Theoretical Performance
Pixel Rate
518.4 GPixel/s
269.6 GPixel/s
Texture Rate
2073.6 GTexel/s
789.5 GTexel/s
FP16 (half)
132.7 TFLOPS
50.53 TFLOPS
FP32 (float)
132.7 TFLOPS
50.53 TFLOPS
FP64 (double)
2.074 TFLOPS
789.5 GFLOPS
Graphics Processor
GPU Name
GR202
GB203
GPU Variant
GR202-300-A1
—
Architecture
Rubin
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
3 nm
5 nm
Transistors
Unknown
45.6 billion
Die Size
Unknown
378 mm²
Board Design
TDP
525W
200W
Suggested PSU
900 W
550 W
Outputs
1x HDMI 2.1b3x DisplayPort 2.1b
4x DisplayPort 2.1b
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
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.