Home GPU Comparison ATI Mobility Radeon X2500 vs NVIDIA GeForce GTX 480M

ATI Mobility Radeon X2500 vs NVIDIA GeForce GTX 480M

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon X2500 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 GTX 480M 's Advantages
Released 2 years and 11 months late
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (76.80GB/s vs 12.80GB/s)
352 additional rendering cores

Score

VS

Graphics Card

Jun 2007
Release Date
May 2010
M6x
Generation
GeForce 400M
Mobile
Type
Mobile
PCIe 1.0 x16
Bus Interface
MXM-B (3.0)

Clock Speeds

-
-
-
-
-
-
400 MHz
Memory Clock
600 MHz

Memory

256MB
Memory Size
2GB
DDR2
Memory Type
GDDR5
128bit
Memory Bus
256bit
12.80GB/s
Bandwidth
76.80GB/s

Render Config

-
-
-
-
SM Count
11
-
Shading Units
352
4
TMUs
44
4
ROPs
32
-
-
-
-
-
-
-
L1 Cache
64 KB (per SM)
-
L2 Cache
512 KB
-
-
-

Theoretical Performance

1.840 GPixel/s
Pixel Rate
9.350 GPixel/s
1.840 GTexel/s
Texture Rate
18.70 GTexel/s
-
-
-
-
FP32 (float)
598.4 GFLOPS
-
FP64 (double)
74.80 GFLOPS

Board Design

Unknown
TDP
100W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

M66
GPU Name
GF100
-
GPU Variant
N11E-GTX-A3
Ultra-Threaded SE
Architecture
Fermi
TSMC
Foundry
TSMC
90 nm
Process Size
40 nm
0.157 billion
Transistors
3.1 billion
150 mm²
Die Size
529 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
2.0
3.0
Shader Model
5.1

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