Home GPU Comparison NVIDIA GeForce GT 425M vs NVIDIA GeForce GTX 480M

NVIDIA GeForce GT 425M vs NVIDIA GeForce GTX 480M

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 425M and 2GB VRAM GeForce GTX 480M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 425M 's Advantages
Lower TDP (23W vs 100W)
NVIDIA GeForce GTX 480M 's Advantages
More VRAM (2GB vs 1GB)
Larger VRAM bandwidth (76.80GB/s vs 25.60GB/s)
256 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 425M
0.215 TFLOPS
GeForce GTX 480M +178%
0.598 TFLOPS
VS

Graphics Card

Sep 2010
Release Date
May 2010
GeForce 400M
Generation
GeForce 400M
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-B (3.0)

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
800 MHz
Memory Clock
600 MHz

Memory

1024MB
Memory Size
2GB
DDR3
Memory Type
GDDR5
128bit
Memory Bus
256bit
25.60GB/s
Bandwidth
76.80GB/s

Render Config

2
SM Count
11
-
Compute Units
-
96
Shading Units
352
16
TMUs
44
4
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
64 KB (per SM)
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
512 KB

Theoretical Performance

2.240 GPixel/s
Pixel Rate
9.350 GPixel/s
8.960 GTexel/s
Texture Rate
18.70 GTexel/s
-
FP16 (half)
-
215.0 GFLOPS
FP32 (float)
598.4 GFLOPS
17.92 GFLOPS
FP64 (double)
74.80 GFLOPS

Graphics Processor

GF108
GPU Name
GF100
N11P-GS-A1
GPU Variant
N11E-GTX-A3
Fermi
Architecture
Fermi
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.585 billion
Transistors
3.1 billion
116 mm²
Die Size
529 mm²

Board Design

23W
TDP
100W
-
Suggested PSU
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Features

12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.1
OpenCL
1.1
N/A
Vulkan
N/A
2.1
CUDA
2.0
5.1
Shader Model
5.1

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