NVIDIA GeForce GTX 780 Ti vs NVIDIA GeForce RTX 5080 Mobile
GPU Specs Compare
Graphics Card
Release Date
Nov 2013
Apr 2025
Generation
GeForce 700
GeForce 50 Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
875 MHz
975 MHz
Boost Clock
928 MHz
1500 MHz
Memory Clock
1753 MHz
1750 MHz
Memory
Memory Size
3GB
16GB
Memory Type
GDDR5
GDDR7
Memory Bus
384bit
256bit
Bandwidth
336.6GB/s
896.0GB/s
Render Config
Shading Units
2880
7680
TMUs
240
240
ROPs
48
96
L1 Cache
16 KB (per SMX)
128 KB (per SM)
L2 Cache
1536 KB
64 MB
SM Count
-
60
Tensor Cores
-
240
RT Cores
-
60
Theoretical Performance
Pixel Rate
55.68 GPixel/s
144.0 GPixel/s
Texture Rate
222.7 GTexel/s
360.0 GTexel/s
FP32 (float)
5.345 TFLOPS
23.04 TFLOPS
FP64 (double)
222.7 GFLOPS
360.0 GFLOPS
FP16 (half)
-
23.04 TFLOPS
Graphics Processor
GPU Name
GK110B
GB203
GPU Variant
GK110-425-B1
-
Architecture
Kepler
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
7.08 billion
45.6 billion
Die Size
561 mm²
378 mm²
Board Design
TDP
250W
80W
Suggested PSU
600 W
550 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Portable Device Dependent
Power Connectors
1x 6-pin + 1x 8-pin
None
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.2.175
1.4
CUDA
3.5
12.0
Shader Model
6.5 (5.1)
6.8