NVIDIA GeForce GTX 1080 Ti vs NVIDIA GeForce RTX 5080 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Mar 2017
Apr 2025
Generation
GeForce 10
GeForce 50 Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1481 MHz
975 MHz
Boost Clock
1582 MHz
1500 MHz
Memory Clock
1376 MHz
1750 MHz
Memory
Memory Size
11GB
16GB
Memory Type
GDDR5X
GDDR7
Memory Bus
352bit
256bit
Bandwidth
484.4GB/s
896.0GB/s
Render Config
SM Count
28
60
Shading Units
3584
7680
TMUs
224
240
ROPs
88
96
L1 Cache
48 KB (per SM)
128 KB (per SM)
L2 Cache
0 MB
64 MB
Tensor Cores
—
240
RT Cores
—
60
Theoretical Performance
Pixel Rate
139.2 GPixel/s
144.0 GPixel/s
Texture Rate
354.4 GTexel/s
360.0 GTexel/s
FP16 (half)
177.2 GFLOPS
23.04 TFLOPS
FP32 (float)
11.34 TFLOPS
23.04 TFLOPS
FP64 (double)
354.4 GFLOPS
360.0 GFLOPS
Graphics Processor
GPU Name
GP102
GB203
GPU Variant
GP102-350-K1-A1
—
Architecture
Pascal
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
16 nm
5 nm
Transistors
11.8 billion
45.6 billion
Die Size
471 mm²
378 mm²
Board Design
TDP
250W
80W
Suggested PSU
600 W
550 W
Outputs
1x HDMI 2.03x DisplayPort 1.4a
Portable Device Dependent
Power Connectors
1x 6-pin + 1x 8-pin
None
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.4
1.4
CUDA
6.1
12.0
Shader Model
6.8
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.