NVIDIA GeForce RTX 5080 Mobile vs NVIDIA GeForce RTX 5090 SE
GPU Specs Compare
Graphics Card
Release Date
Apr 2025
Jan 2026
Generation
GeForce 50 Mobile
GeForce 50
Type
Mobile
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
975 MHz
1740 MHz
Boost Clock
1500 MHz
2377 MHz
Memory Clock
1750 MHz
1750 MHz
Memory
Memory Size
16GB
24GB
Memory Type
GDDR7
GDDR7
Memory Bus
256bit
384bit
Bandwidth
896.0GB/s
1.34TB/s
Render Config
SM Count
60
110
Shading Units
7680
14080
TMUs
240
440
ROPs
96
160
Tensor Cores
240
440
RT Cores
60
110
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
64 MB
96 MB
Theoretical Performance
Pixel Rate
144.0 GPixel/s
380.3 GPixel/s
Texture Rate
360.0 GTexel/s
1045.9 GTexel/s
FP16 (half)
23.04 TFLOPS
66.94 TFLOPS
FP32 (float)
23.04 TFLOPS
66.94 TFLOPS
FP64 (double)
360.0 GFLOPS
1045.9 GFLOPS
Graphics Processor
GPU Name
GB203
GB202
Architecture
Blackwell 2.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
45.6 billion
92.2 billion
Die Size
378 mm²
750 mm²
Board Design
TDP
80W
500W
Suggested PSU
550 W
900 W
Outputs
Portable Device Dependent
1x HDMI 2.1b3x DisplayPort 2.1b
Power Connectors
None
1x 16-pin
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
6.9