Home GPU Comparison NVIDIA GeForce GT 625M vs NVIDIA GeForce RTX 4090 Mobile

NVIDIA GeForce GT 625M vs NVIDIA GeForce RTX 4090 Mobile

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 625M and 16GB VRAM GeForce RTX 4090 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 80W)
NVIDIA GeForce RTX 4090 Mobile 's Advantages
Released 10 years and 3 months late
Boost Clock1695MHz
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (576.0GB/s vs 14.40GB/s)
9632 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 625M
0.24 TFLOPS
GeForce RTX 4090 Mobile +13641%
32.98 TFLOPS
VS

Graphics Card

Oct 2012
Release Date
Jan 2023
GeForce 600M
Generation
GeForce 40 Mobile
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

-
Base Clock
1335 MHz
-
Boost Clock
1695 MHz
900 MHz
Memory Clock
2250 MHz

Memory

2GB
Memory Size
16GB
DDR3
Memory Type
GDDR6
64bit
Memory Bus
256bit
14.40GB/s
Bandwidth
576.0GB/s

Render Config

-
-
-
2
SM Count
76
96
Shading Units
9728
16
TMUs
304
4
ROPs
112
-
Tensor Cores
304
-
RT Cores
76
64 KB (per SM)
L1 Cache
128 KB (per SM)
128 KB
L2 Cache
64 MB
-
-
-

Theoretical Performance

2.500 GPixel/s
Pixel Rate
189.8 GPixel/s
10.00 GTexel/s
Texture Rate
515.3 GTexel/s
-
FP16 (half)
32.98 TFLOPS
240.0 GFLOPS
FP32 (float)
32.98 TFLOPS
20.00 GFLOPS
FP64 (double)
515.3 GFLOPS

Board Design

15W
TDP
80-150W
-
-
-
No outputs
Outputs
Portable Device Dependent
-
Power Connectors
None

Graphics Processor

GF117
GPU Name
AD103
N13M-GS-B-A2
GPU Variant
GN21-X11
Fermi 2.0
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
28 nm
Process Size
5 nm
0.585 billion
Transistors
45.9 billion
116 mm²
Die Size
379 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
8.9
5.1
Shader Model
6.8

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