NVIDIA RTX PRO 4500 Blackwell vs AMD Radeon PRO W7800
GPU Specs Compare
Graphics Card
Release Date
Mar 2025
Apr 2023
Generation
Blackwell PRO W
Radeon Pro Navi(Navi III Series)
Type
Desktop
Professional
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1635 MHz
1895 MHz
Boost Clock
2407 MHz
2525 MHz
Memory Clock
1750 MHz
2250 MHz
Memory
Memory Size
32GB
32GB
Memory Type
GDDR7
GDDR6
Memory Bus
256bit
256bit
Bandwidth
896.0GB/s
576.0GB/s
Render Config
SM Count
82
-
Shading Units
10496
4480
TMUs
328
280
ROPs
112
128
Tensor Cores
328
-
RT Cores
82
70
L1 Cache
128 KB (per SM)
256 KB per Array
L2 Cache
64 MB
6 MB
Compute Units
-
70
L3 Cache
-
64 MB
Theoretical Performance
Pixel Rate
269.6 GPixel/s
323.2 GPixel/s
Texture Rate
789.5 GTexel/s
707.0 GTexel/s
FP16 (half)
50.53 TFLOPS
90.50 TFLOPS
FP32 (float)
50.53 TFLOPS
45.25 TFLOPS
FP64 (double)
789.5 GFLOPS
1414 GFLOPS
Graphics Processor
GPU Name
GB203
Navi 31
Architecture
Blackwell 2.0
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
45.6 billion
57.7 billion
Die Size
378 mm²
529 mm²
GPU Variant
-
Navi 31
Board Design
TDP
200W
260W
Suggested PSU
550 W
600 W
Outputs
4x DisplayPort 2.1b
3x DisplayPort 2.11x mini-DisplayPort 2.1
Power Connectors
1x 16-pin
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.2
Vulkan
1.4
1.3
CUDA
12.0
-
Shader Model
6.8
6.8