NVIDIA RTX PRO 4500 Blackwell vs AMD Radeon R9 M390 Mac Edition
GPU · Specs Compare
Graphics Card
Release Date
Mar 2025
May 2015
Generation
Blackwell PRO W
Crystal System
Type
Desktop
Mobile
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1635 MHz
—
Boost Clock
2407 MHz
—
Memory Clock
1750 MHz
1365 MHz
Memory
Memory Size
32GB
2GB
Memory Type
GDDR7
GDDR5
Memory Bus
256bit
256bit
Bandwidth
896.0GB/s
174.7GB/s
Render Config
SM Count
82
—
Shading Units
10496
1024
TMUs
328
64
ROPs
112
32
Tensor Cores
328
—
RT Cores
82
—
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
64 MB
512 KB
Compute Units
—
16
Theoretical Performance
Pixel Rate
269.6 GPixel/s
30.66 GPixel/s
Texture Rate
789.5 GTexel/s
61.31 GTexel/s
FP16 (half)
50.53 TFLOPS
—
FP32 (float)
50.53 TFLOPS
1.962 TFLOPS
FP64 (double)
789.5 GFLOPS
122.6 GFLOPS
Graphics Processor
GPU Name
GB203
Pitcairn
Architecture
Blackwell 2.0
GCN 1.0
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
45.6 billion
2.8 billion
Die Size
378 mm²
212 mm²
GPU Variant
—
Pitcairn PRO(215-0828062)
Board Design
TDP
200W
80W
Suggested PSU
550 W
—
Outputs
4x DisplayPort 2.1b
No outputs
Power Connectors
1x 16-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
3.0
1.2
Vulkan
1.4
1.2
CUDA
12.0
—
Shader Model
6.8
5.1
▲ Specs Compare
Data sourced from official specifications and benchmark tests.