Home GPU Comparison ATI Mobility Radeon HD 2300 vs ATI Mobility Radeon HD 2600 XT Mac Edition

ATI Mobility Radeon HD 2300 vs ATI Mobility Radeon HD 2600 XT Mac Edition

We compared two Mobile platform GPUs: 128MB VRAM Mobility Radeon HD 2300 and 256MB VRAM Mobility Radeon HD 2600 XT Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 2600 XT Mac Edition 's Advantages
More VRAM (256GB vs 128GB)
Larger VRAM bandwidth (21.92GB/s vs 12.80GB/s)
120 additional rendering cores

Score

VS

Graphics Card

Mar 2007
Release Date
Jul 2007
M7x
Generation
M7x
Mobile
Type
Mobile
PCIe 1.0 x16
Bus Interface
MXM-II

Clock Speeds

-
-
-
-
-
-
400 MHz
Memory Clock
685 MHz

Memory

128MB
Memory Size
256MB
DDR2
Memory Type
GDDR3
128bit
Memory Bus
128bit
12.80GB/s
Bandwidth
21.92GB/s

Render Config

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

Theoretical Performance

1.920 GPixel/s
Pixel Rate
2.400 GPixel/s
1.920 GTexel/s
Texture Rate
4.800 GTexel/s
-
-
-
-
FP32 (float)
144.0 GFLOPS
-
-
-

Board Design

Unknown
TDP
Unknown
-
-
-
Portable Device Dependent
Outputs
Portable Device Dependent
-
-
-

Graphics Processor

M71
GPU Name
M76
M71-S
GPU Variant
M76 XT-M (216XJBKA13FG)
Ultra-Threaded SE
Architecture
TeraScale
TSMC
Foundry
TSMC
80 nm
Process Size
65 nm
0.107 billion
Transistors
0.39 billion
100 mm²
Die Size
153 mm²

Graphics Features

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

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