Home GPU Comparison ATI Mobility Radeon HD 2700 vs ATI Mobility Radeon X2500

ATI Mobility Radeon HD 2700 vs ATI Mobility Radeon X2500

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon HD 2700 and 256MB VRAM Mobility Radeon X2500 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 2700 's Advantages
Released 6 months late
Larger VRAM bandwidth (22.40GB/s vs 12.80GB/s)
120 additional rendering cores

Score

VS

Graphics Card

Dec 2007
Release Date
Jun 2007
M7x
Generation
M6x
Mobile
Type
Mobile
MXM-II
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
700 MHz
Memory Clock
400 MHz

Memory

256MB
Memory Size
256MB
GDDR3
Memory Type
DDR2
128bit
Memory Bus
128bit
22.40GB/s
Bandwidth
12.80GB/s

Render Config

3
Compute Units
-
-
-
-
120
Shading Units
-
8
TMUs
4
4
ROPs
4
-
-
-
-
-
-
-
-
-
64 KB
L2 Cache
-
-
-
-

Theoretical Performance

2.800 GPixel/s
Pixel Rate
1.840 GPixel/s
5.600 GTexel/s
Texture Rate
1.840 GTexel/s
-
-
-
168.0 GFLOPS
FP32 (float)
-
-
-
-

Board Design

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

Graphics Processor

M76
GPU Name
M66
-
-
-
TeraScale
Architecture
Ultra-Threaded SE
TSMC
Foundry
TSMC
65 nm
Process Size
90 nm
0.39 billion
Transistors
0.157 billion
153 mm²
Die Size
150 mm²

Graphics Features

10.0 (10_0)
DirectX
9.0c (9_3)
3.3
OpenGL
2.1
N/A
OpenCL
N/A
N/A
Vulkan
N/A
-
-
-
4.0
Shader Model
3.0

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