NVIDIA GeForce RTX 5080 Mobile vs NVIDIA GeForce GTX 1630
GPU · Specs Compare
Graphics Card
Release Date
Apr 2025
Jun 2022
Generation
GeForce 50 Mobile
GeForce 16
Type
Mobile
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
975 MHz
1740 MHz
Boost Clock
1500 MHz
1785 MHz
Memory Clock
1750 MHz
1500 MHz
Memory
Memory Size
16GB
4GB
Memory Type
GDDR7
GDDR6
Memory Bus
256bit
64bit
Bandwidth
896.0GB/s
96.00GB/s
Render Config
SM Count
60
8
Shading Units
7680
512
TMUs
240
32
ROPs
96
16
Tensor Cores
240
—
RT Cores
60
—
L1 Cache
128 KB (per SM)
64 KB (per SM)
L2 Cache
64 MB
1024 KB
Theoretical Performance
Pixel Rate
144.0 GPixel/s
28.56 GPixel/s
Texture Rate
360.0 GTexel/s
57.12 GTexel/s
FP16 (half)
23.04 TFLOPS
3.656 TFLOPS
FP32 (float)
23.04 TFLOPS
1.828 TFLOPS
FP64 (double)
360.0 GFLOPS
57.12 GFLOPS
Graphics Processor
GPU Name
GB203
TU117
Architecture
Blackwell 2.0
Turing
Foundry
TSMC
TSMC
Process Size
5 nm
12 nm
Transistors
45.6 billion
4.7 billion
Die Size
378 mm²
200 mm²
GPU Variant
—
TU117-150-KA-A1
Board Design
TDP
80W
75W
Suggested PSU
550 W
250 W
Outputs
Portable Device Dependent
1x DVI1x HDMI 2.01x DisplayPort 1.4a
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.4
1.3
CUDA
12.0
7.5
Shader Model
6.8
6.8
Benchmark
3DMark Time Spy
—
2,100
3DMark Time Spy Extreme
—
953
▲ Specs Compare
Data sourced from official specifications and benchmark tests.