AMD Radeon RX 6500M vs NVIDIA RTX PRO 4000 Blackwell SFF
GPU Specs Compare
Graphics Card
Release Date
Jan 2022
Aug 2025
Generation
Mobility Radeon
Blackwell PRO W
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x4
PCIe 5.0 x8
Clock Speeds
Base Clock
2000 MHz
577 MHz
Boost Clock
2400 MHz
1432 MHz
Memory Clock
2250 MHz
1125 MHz
Memory
Memory Size
4GB
24GB
Memory Type
GDDR6
GDDR7
Memory Bus
64bit
192bit
Bandwidth
144.0GB/s
432.0GB/s
Render Config
Compute Units
16
-
Shading Units
1024
8960
TMUs
64
280
ROPs
32
96
RT Cores
16
70
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
1024 KB
48 MB
L3 Cache
16 MB
-
SM Count
-
70
Tensor Cores
-
280
Theoretical Performance
Pixel Rate
76.80 GPixel/s
137.5 GPixel/s
Texture Rate
153.6 GTexel/s
401.0 GTexel/s
FP16 (half)
9.830 TFLOPS
25.66 TFLOPS
FP32 (float)
4.915 TFLOPS
25.66 TFLOPS
FP64 (double)
307.2 GFLOPS
401.0 GFLOPS
Graphics Processor
GPU Name
Navi 24
GB203
GPU Variant
Navi 24 XM
-
Architecture
RDNA 2.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
6 nm
5 nm
Transistors
5.4 billion
45.6 billion
Die Size
107 mm²
378 mm²
Board Design
TDP
50W
70W
Outputs
No outputs
4x mini-DisplayPort 2.1b
Power Connectors
None
None
Suggested PSU
-
250 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
3.0
Vulkan
1.3
1.4
Shader Model
6.6
6.8
CUDA
-
12.0