AMD Radeon Pro 580X vs NVIDIA RTX PRO 4500 Blackwell Workstation
GPU · Specs Compare
Graphics Card
Release Date
Mar 2019
Mar 2025
Generation
Radeon Pro Mac
Blackwell PRO W
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1100 MHz
1635 MHz
Boost Clock
1200 MHz
2407 MHz
Memory Clock
1710 MHz
1750 MHz
Memory
Memory Size
8GB
32GB
Memory Type
GDDR5
GDDR7
Memory Bus
256bit
256bit
Bandwidth
218.9GB/s
896.0GB/s
Render Config
Compute Units
36
—
Shading Units
2304
10496
TMUs
144
328
ROPs
32
112
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
2 MB
64 MB
SM Count
—
82
Tensor Cores
—
328
RT Cores
—
82
Theoretical Performance
Pixel Rate
38.40 GPixel/s
269.6 GPixel/s
Texture Rate
172.8 GTexel/s
789.5 GTexel/s
FP16 (half)
5.530 TFLOPS
50.53 TFLOPS
FP32 (float)
5.530 TFLOPS
50.53 TFLOPS
FP64 (double)
345.6 GFLOPS
789.5 GFLOPS
Graphics Processor
GPU Name
Ellesmere
GB203
GPU Variant
Ellesmere XTA(216-0886220)
—
Architecture
GCN 4.0
Blackwell 2.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
5 nm
Transistors
5.7 billion
45.6 billion
Die Size
232 mm²
378 mm²
Board Design
TDP
185W
200W
Outputs
2x HDMI 2.0b
4x DisplayPort 2.1b
Power Connectors
None
1x 16-pin
Suggested PSU
—
550 W
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.4
Shader Model
6.4
6.9
CUDA
—
12.0
Benchmark
Blender
338
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.