NVIDIA RTX PRO 5000 Blackwell Mobile vs AMD Radeon RX 6450M
GPU Specs Compare
Graphics Card
Release Date
Unknown
Jan 2023
Generation
Blackwell-MW
Navi Mobile
Type
Mobile
Mobile
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x4
Clock Speeds
Base Clock
990 MHz
2000 MHz
Boost Clock
1680 MHz
2460 MHz
Memory Clock
1750 MHz
2000 MHz
Memory
Memory Size
24GB
4GB
Memory Type
GDDR7
GDDR6
Memory Bus
256bit
64bit
Bandwidth
896.0GB/s
128.0GB/s
Render Config
SM Count
82
-
Shading Units
10496
768
TMUs
328
48
ROPs
112
32
Tensor Cores
328
-
RT Cores
82
12
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
64 MB
1024 KB
Compute Units
-
12
L3 Cache
-
16 MB
Theoretical Performance
Pixel Rate
188.2 GPixel/s
78.72 GPixel/s
Texture Rate
551.0 GTexel/s
118.1 GTexel/s
FP16 (half)
35.27 TFLOPS
7.557 TFLOPS
FP32 (float)
35.27 TFLOPS
3.779 TFLOPS
FP64 (double)
551.0 GFLOPS
236.2 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 XML
Board Design
TDP
95W
50W
Outputs
Portable Device Dependent
Portable Device Dependent
Power Connectors
None
None
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
6.8
6.7