Home GPU Comparison NVIDIA GeForce 920M vs NVIDIA GeForce RTX 4080 Mobile

NVIDIA GeForce 920M vs NVIDIA GeForce RTX 4080 Mobile

We compared two Mobile platform GPUs: 2GB VRAM GeForce 920M and 12GB VRAM GeForce RTX 4080 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 920M 's Advantages
Lower TDP (33W vs 110W)
NVIDIA GeForce RTX 4080 Mobile 's Advantages
Released 7 years and 10 months late
Boost Clock1665MHz
More VRAM (12GB vs 2GB)
Larger VRAM bandwidth (432.0GB/s vs 14.40GB/s)
7040 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 920M
0.733 TFLOPS
GeForce RTX 4080 Mobile +3272%
24.72 TFLOPS
VS

Graphics Card

Mar 2015
Release Date
Jan 2023
GeForce 900M
Generation
GeForce 40 Mobile
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 4.0 x16

Clock Speeds

-
Base Clock
1290 MHz
-
Boost Clock
1665 MHz
900 MHz
Memory Clock
2250 MHz

Memory

2GB
Memory Size
12GB
DDR3
Memory Type
GDDR6
64bit
Memory Bus
192bit
14.40GB/s
Bandwidth
432.0GB/s

Render Config

-
-
-
-
SM Count
58
384
Shading Units
7424
32
TMUs
232
8
ROPs
80
-
Tensor Cores
232
-
RT Cores
58
16 KB (per SMX)
L1 Cache
128 KB (per SM)
512 KB
L2 Cache
48 MB
-
-
-

Theoretical Performance

7.632 GPixel/s
Pixel Rate
133.2 GPixel/s
30.53 GTexel/s
Texture Rate
386.3 GTexel/s
-
FP16 (half)
24.72 TFLOPS
732.7 GFLOPS
FP32 (float)
24.72 TFLOPS
30.53 GFLOPS
FP64 (double)
386.3 GFLOPS

Board Design

33W
TDP
110W
-
-
-
No outputs
Outputs
Portable Device Dependent
-
Power Connectors
None

Graphics Processor

GK208B
GPU Name
AD104
N16V-GM
GPU Variant
GN21-X9
Kepler 2.0
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
28 nm
Process Size
4 nm
1.02 billion
Transistors
35.8 billion
87 mm²
Die Size
295 mm²

Graphics Features

12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.3
3.5
CUDA
8.9
5.1
Shader Model
6.7

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