Home GPU Comparison ATI Mobility Radeon X2500 vs NVIDIA GeForce GT 120M Mac Edition

ATI Mobility Radeon X2500 vs NVIDIA GeForce GT 120M Mac Edition

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon X2500 and 256MB VRAM GeForce GT 120M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 120M Mac Edition 's Advantages
Released 1 years and 6 months late
Larger VRAM bandwidth (25.34GB/s vs 12.80GB/s)
32 additional rendering cores

Score

VS

Graphics Card

Jun 2007
Release Date
Dec 2008
M6x
Generation
GeForce 100M
Mobile
Type
Mobile
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
400 MHz
Memory Clock
792 MHz

Memory

256MB
Memory Size
256MB
DDR2
Memory Type
GDDR3
128bit
Memory Bus
128bit
12.80GB/s
Bandwidth
25.34GB/s

Render Config

-
-
-
-
SM Count
4
-
Shading Units
32
4
TMUs
16
4
ROPs
8
-
-
-
-
-
-
-
-
-
-
L2 Cache
32 KB
-
-
-

Theoretical Performance

1.840 GPixel/s
Pixel Rate
4.000 GPixel/s
1.840 GTexel/s
Texture Rate
8.000 GTexel/s
-
-
-
-
FP32 (float)
80.00 GFLOPS
-
-
-

Board Design

Unknown
TDP
14W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-

Graphics Processor

M66
GPU Name
G96C
-
-
-
Ultra-Threaded SE
Architecture
Tesla
TSMC
Foundry
TSMC
90 nm
Process Size
55 nm
0.157 billion
Transistors
0.314 billion
150 mm²
Die Size
121 mm²

Graphics Features

9.0c (9_3)
DirectX
11.1 (10_0)
2.1
OpenGL
3.3
N/A
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.1
3.0
Shader Model
4.0

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