Home GPU Comparison NVIDIA GeForce RTX 3080 Ti Mobile vs NVIDIA GeForce GTX 765M

NVIDIA GeForce RTX 3080 Ti Mobile vs NVIDIA GeForce GTX 765M

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 3080 Ti Mobile and 2GB VRAM GeForce GTX 765M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 Ti Mobile 's Advantages
Released 8 years and 8 months late
Boost Clock has increased by 46% (1260MHz vs 863MHz)
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (512.0GB/s vs 64.13GB/s)
6656 additional rendering cores
NVIDIA GeForce GTX 765M 's Advantages
Lower TDP (75W vs 115W)

Score

Benchmark

FP32 (float)
GeForce RTX 3080 Ti Mobile +1311%
18.71 TFLOPS
GeForce GTX 765M
1.326 TFLOPS
Blender
GeForce RTX 3080 Ti Mobile +5075%
3726
GeForce GTX 765M
72
VS

Graphics Card

Jan 2022
Release Date
May 2013
GeForce 30 Mobile
Generation
GeForce 700M
Mobile
Type
Mobile
PCIe 4.0 x16
Bus Interface
MXM-B (3.0)

Clock Speeds

810 MHz
Base Clock
797 MHz
1260 MHz
Boost Clock
863 MHz
2000 MHz
Memory Clock
1002 MHz

Memory

16GB
Memory Size
2GB
GDDR6
Memory Type
GDDR5
256bit
Memory Bus
128bit
512.0GB/s
Bandwidth
64.13GB/s

Render Config

-
-
-
58
SM Count
-
7424
Shading Units
768
232
TMUs
64
96
ROPs
16
232
Tensor Cores
-
58
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per SMX)
4 MB
L2 Cache
256 KB
-
-
-

Theoretical Performance

121.0 GPixel/s
Pixel Rate
13.81 GPixel/s
292.3 GTexel/s
Texture Rate
55.23 GTexel/s
18.71 TFLOPS
FP16 (half)
-
18.71 TFLOPS
FP32 (float)
1326 GFLOPS
292.3 GFLOPS
FP64 (double)
55.23 GFLOPS

Board Design

115W
TDP
75W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-

Graphics Processor

GA103S
GPU Name
GK106
GN20-E8-A1
GPU Variant
N14E-GE-B-A1
Ampere
Architecture
Kepler
Samsung
Foundry
TSMC
8 nm
Process Size
28 nm
Unknown
Transistors
2.54 billion
496 mm²
Die Size
221 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.1
8.6
CUDA
3.0
6.5
Shader Model
5.1

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