Home GPU Comparison NVIDIA GeForce GT 425M vs AMD Radeon RX 540X Mobile

NVIDIA GeForce GT 425M vs AMD Radeon RX 540X Mobile

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 425M and 2GB VRAM Radeon RX 540X Mobile 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 50W)
AMD Radeon RX 540X Mobile 's Advantages
Released 7 years and 7 months late
Boost Clock1211MHz
More VRAM (2GB vs 1GB)
Larger VRAM bandwidth (96.00GB/s vs 25.60GB/s)
416 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 425M
0.215 TFLOPS
Radeon RX 540X Mobile +476%
1.24 TFLOPS
VS

Graphics Card

Sep 2010
Release Date
Apr 2018
GeForce 400M
Generation
Mobility Radeon
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
Base Clock
1124 MHz
-
Boost Clock
1211 MHz
800 MHz
Memory Clock
1500 MHz

Memory

1024MB
Memory Size
2GB
DDR3
Memory Type
GDDR5
128bit
Memory Bus
128bit
25.60GB/s
Bandwidth
96.00GB/s

Render Config

2
SM Count
-
-
Compute Units
8
96
Shading Units
512
16
TMUs
32
4
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
512 KB

Theoretical Performance

2.240 GPixel/s
Pixel Rate
19.38 GPixel/s
8.960 GTexel/s
Texture Rate
38.75 GTexel/s
-
FP16 (half)
1240 GFLOPS
215.0 GFLOPS
FP32 (float)
1240 GFLOPS
17.92 GFLOPS
FP64 (double)
77.50 GFLOPS

Graphics Processor

GF108
GPU Name
Polaris 23
N11P-GS-A1
GPU Variant
Polaris 23 MXL
Fermi
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
40 nm
Process Size
14 nm
0.585 billion
Transistors
2.2 billion
116 mm²
Die Size
103 mm²

Board Design

23W
TDP
50W
-
Suggested PSU
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Features

12 (11_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
1.1
OpenCL
2.1
N/A
Vulkan
1.2
2.1
CUDA
-
5.1
Shader Model
6.4

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