NVIDIA RTX PRO 4500 Blackwell Workstation vs AMD Steam Deck OLED GPU
GPU Specs Compare
Graphics Card
Release Date
Mar 2025
Nov 2023
Generation
Blackwell PRO W
Console GPU
Type
Desktop
Game console
Bus Interface
PCIe 5.0 x16
-
Clock Speeds
Base Clock
1635 MHz
1000 MHz
Boost Clock
2407 MHz
1600 MHz
Memory Clock
1750 MHz
1375 MHz
Memory
Memory Size
32GB
16GB
Memory Type
GDDR7
LPDDR5
Memory Bus
256bit
128bit
Bandwidth
896.0GB/s
88.00GB/s
Render Config
SM Count
82
-
Shading Units
10496
512
TMUs
328
32
ROPs
112
16
Tensor Cores
328
-
RT Cores
82
8
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
64 MB
1024 KB
Compute Units
-
8
L3 Cache
-
8 MB
Theoretical Performance
Pixel Rate
269.6 GPixel/s
25.60 GPixel/s
Texture Rate
789.5 GTexel/s
51.20 GTexel/s
FP16 (half)
50.53 TFLOPS
3.277 TFLOPS
FP32 (float)
50.53 TFLOPS
1.638 TFLOPS
FP64 (double)
789.5 GFLOPS
102.4 GFLOPS
Graphics Processor
GPU Name
GB203
Sephiroth
Architecture
Blackwell 2.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
6 nm
Transistors
45.6 billion
2.4 billion
Die Size
378 mm²
131 mm²
Board Design
TDP
200W
15W
Suggested PSU
550 W
-
Outputs
4x DisplayPort 2.1b
1x USB Type-C
Power Connectors
1x 16-pin
-
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.4
1.2
CUDA
12.0
-
Shader Model
6.9
6.5