Home GPU Comparison NVIDIA GeForce GT 625M vs NVIDIA GeForce RTX 3080 Ti Mobile

NVIDIA GeForce GT 625M vs NVIDIA GeForce RTX 3080 Ti Mobile

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 625M and 16GB VRAM GeForce RTX 3080 Ti Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 625M 's Advantages
Lower TDP (15W vs 115W)
NVIDIA GeForce RTX 3080 Ti Mobile 's Advantages
Released 9 years and 3 months late
Boost Clock1260MHz
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (512.0GB/s vs 14.40GB/s)
7328 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 625M
0.24 TFLOPS
GeForce RTX 3080 Ti Mobile +7695%
18.71 TFLOPS
VS

Graphics Card

Oct 2012
Release Date
Jan 2022
GeForce 600M
Generation
GeForce 30 Mobile
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

-
Base Clock
810 MHz
-
Boost Clock
1260 MHz
900 MHz
Memory Clock
2000 MHz

Memory

2GB
Memory Size
16GB
DDR3
Memory Type
GDDR6
64bit
Memory Bus
256bit
14.40GB/s
Bandwidth
512.0GB/s

Render Config

-
-
-
2
SM Count
58
96
Shading Units
7424
16
TMUs
232
4
ROPs
96
-
Tensor Cores
232
-
RT Cores
58
64 KB (per SM)
L1 Cache
128 KB (per SM)
128 KB
L2 Cache
4 MB
-
-
-

Theoretical Performance

2.500 GPixel/s
Pixel Rate
121.0 GPixel/s
10.00 GTexel/s
Texture Rate
292.3 GTexel/s
-
FP16 (half)
18.71 TFLOPS
240.0 GFLOPS
FP32 (float)
18.71 TFLOPS
20.00 GFLOPS
FP64 (double)
292.3 GFLOPS

Board Design

15W
TDP
115W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

GF117
GPU Name
GA103S
N13M-GS-B-A2
GPU Variant
GN20-E8-A1
Fermi 2.0
Architecture
Ampere
TSMC
Foundry
Samsung
28 nm
Process Size
8 nm
0.585 billion
Transistors
Unknown
116 mm²
Die Size
496 mm²

Graphics Features

12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
2.1
CUDA
8.6
5.1
Shader Model
6.5

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