NVIDIA RTX PRO 4500 Blackwell Workstation vs AMD Radeon RX 6500 XT
GPU · Specs Compare
Graphics Card
Release Date
Mar 2025
Jan 2022
Generation
Blackwell PRO W
Navi II
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x4
Clock Speeds
Base Clock
1635 MHz
2310 MHz
Boost Clock
2407 MHz
2815 MHz
Memory Clock
1750 MHz
2248 MHz
Memory
Memory Size
32GB
4GB
Memory Type
GDDR7
GDDR6
Memory Bus
256bit
64bit
Bandwidth
896.0GB/s
143.9GB/s
Render Config
SM Count
82
—
Shading Units
10496
1024
TMUs
328
64
ROPs
112
32
Tensor Cores
328
—
RT Cores
82
16
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
64 MB
1024 KB
Compute Units
—
16
L3 Cache
—
16 MB
Theoretical Performance
Pixel Rate
269.6 GPixel/s
90.08 GPixel/s
Texture Rate
789.5 GTexel/s
180.2 GTexel/s
FP16 (half)
50.53 TFLOPS
11.53 TFLOPS
FP32 (float)
50.53 TFLOPS
5.765 TFLOPS
FP64 (double)
789.5 GFLOPS
360.3 GFLOPS
Graphics Processor
GPU Name
GB203
Navi 24
Architecture
Blackwell 2.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
6 nm
Transistors
45.6 billion
5.4 billion
Die Size
378 mm²
107 mm²
GPU Variant
—
Navi 24 XT(215-135000006)
Board Design
TDP
200W
107W
Suggested PSU
550 W
300 W
Outputs
4x DisplayPort 2.1b
1x HDMI 2.11x DisplayPort 1.4a
Power Connectors
1x 16-pin
1x 6-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
6.9
6.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.