Home GPU Comparison ATI Mobility Radeon X2500 vs NVIDIA GeForce GT 540M

ATI Mobility Radeon X2500 vs NVIDIA GeForce GT 540M

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon X2500 and 1024MB VRAM GeForce GT 540M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 540M 's Advantages
Released 3 years and 7 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (28.80GB/s vs 12.80GB/s)
96 additional rendering cores

Score

VS

Graphics Card

Jun 2007
Release Date
Jan 2011
M6x
Generation
GeForce 500M
Mobile
Type
Mobile
PCIe 1.0 x16
Bus Interface
MXM-A (3.0)

Clock Speeds

-
-
-
-
-
-
400 MHz
Memory Clock
900 MHz

Memory

256MB
Memory Size
1024MB
DDR2
Memory Type
DDR3
128bit
Memory Bus
128bit
12.80GB/s
Bandwidth
28.80GB/s

Render Config

-
-
-
-
SM Count
2
-
Shading Units
96
4
TMUs
16
4
ROPs
4
-
-
-
-
-
-
-
L1 Cache
64 KB (per SM)
-
L2 Cache
256 KB
-
-
-

Theoretical Performance

1.840 GPixel/s
Pixel Rate
2.688 GPixel/s
1.840 GTexel/s
Texture Rate
10.75 GTexel/s
-
-
-
-
FP32 (float)
258.0 GFLOPS
-
FP64 (double)
21.50 GFLOPS

Board Design

Unknown
TDP
35W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-

Graphics Processor

M66
GPU Name
GF108
-
GPU Variant
N12P-GS-A1
Ultra-Threaded SE
Architecture
Fermi
TSMC
Foundry
TSMC
90 nm
Process Size
40 nm
0.157 billion
Transistors
0.585 billion
150 mm²
Die Size
116 mm²

Graphics Features

9.0c (9_3)
DirectX
12 (11_0)
2.1
OpenGL
4.6
N/A
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
2.1
3.0
Shader Model
5.1

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