NVIDIA RTX PRO 4500 Blackwell Workstation vs AMD Radeon Instinct MI325X
GPU Specs Compare
Graphics Card
Release Date
Mar 2025
Oct 2024
Generation
Blackwell PRO W
Radeon Instinct
Type
Desktop
Professional
Bus Interface
PCIe 5.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1635 MHz
1000 MHz
Boost Clock
2407 MHz
2100 MHz
Memory Clock
1750 MHz
1500 MHz
Memory
Memory Size
32GB
256GB
Memory Type
GDDR7
HBM3e
Memory Bus
256bit
8192bit
Bandwidth
896.0GB/s
6.14TB/s
Render Config
SM Count
82
-
Shading Units
10496
19456
TMUs
328
1216
ROPs
112
0
Tensor Cores
328
1216
RT Cores
82
-
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
64 MB
16 MB
Compute Units
-
304
L3 Cache
-
256 MB
Theoretical Performance
Pixel Rate
269.6 GPixel/s
0 MPixel/s
Texture Rate
789.5 GTexel/s
2553.6 GTexel/s
FP16 (half)
50.53 TFLOPS
81.72 TFLOPS
FP32 (float)
50.53 TFLOPS
81.72 TFLOPS
FP64 (double)
789.5 GFLOPS
40.86 TFLOPS
Graphics Processor
GPU Name
GB203
Aqua Vanjaram
Architecture
Blackwell 2.0
CDNA 3.0
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
45.6 billion
153 billion
Die Size
378 mm²
1017 mm²
Board Design
TDP
200W
1000W
Suggested PSU
550 W
1400 W
Outputs
4x DisplayPort 2.1b
No outputs
Power Connectors
1x 16-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.4
N/A
CUDA
12.0
-
Shader Model
6.9
N/A