NVIDIA RTX PRO 3000 Blackwell Mobile vs NVIDIA GeForce RTX 5080 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Unknown
Apr 2025
Generation
Blackwell-MW
GeForce 50 Mobile
Type
Mobile
Mobile
Bus Interface
PCIe 5.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
848 MHz
975 MHz
Boost Clock
1605 MHz
1500 MHz
Memory Clock
1750 MHz
1750 MHz
Memory
Memory Size
12GB
16GB
Memory Type
GDDR7
GDDR7
Memory Bus
192bit
256bit
Bandwidth
672.0GB/s
896.0GB/s
Render Config
SM Count
46
60
Shading Units
5888
7680
TMUs
184
240
ROPs
80
96
Tensor Cores
184
240
RT Cores
46
60
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
48 MB
64 MB
Theoretical Performance
Pixel Rate
128.4 GPixel/s
144.0 GPixel/s
Texture Rate
295.3 GTexel/s
360.0 GTexel/s
FP16 (half)
18.90 TFLOPS
23.04 TFLOPS
FP32 (float)
18.90 TFLOPS
23.04 TFLOPS
FP64 (double)
295.3 GFLOPS
360.0 GFLOPS
Graphics Processor
GPU Name
GB205
GB203
GPU Variant
GB205
—
Architecture
Blackwell 2.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
31.1 billion
45.6 billion
Die Size
263 mm²
378 mm²
Board Design
TDP
60W
80W
Suggested PSU
250 W
550 W
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
3.0
Vulkan
1.4
1.4
CUDA
12.0
12.0
Shader Model
6.8
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.