Home GPU Comparison AMD Radeon HD 7470A vs ATI Mobility Radeon HD 2600 XT

AMD Radeon HD 7470A vs ATI Mobility Radeon HD 2600 XT

We compared two Mobile platform GPUs: 512MB VRAM Radeon HD 7470A and 256MB VRAM Mobility Radeon HD 2600 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7470A 's Advantages
Released 4 years and 8 months late
More VRAM (512GB vs 256GB)
40 additional rendering cores
ATI Mobility Radeon HD 2600 XT 's Advantages
Larger VRAM bandwidth (24.00GB/s vs 12.80GB/s)

Score

Benchmark

FP32 (float)
Radeon HD 7470A +22%
0.2 TFLOPS
Mobility Radeon HD 2600 XT
0.163 TFLOPS
VS

Graphics Card

Jan 2012
Release Date
May 2007
All-In-One
Generation
M7x
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
MXM-II

Clock Speeds

-
-
-
-
-
-
800 MHz
Memory Clock
750 MHz

Memory

512MB
Memory Size
256MB
GDDR3
Memory Type
GDDR3
64bit
Memory Bus
128bit
12.80GB/s
Bandwidth
24.00GB/s

Render Config

2
Compute Units
3
-
-
-
160
Shading Units
120
8
TMUs
8
4
ROPs
4
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
-
128 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

2.500 GPixel/s
Pixel Rate
2.720 GPixel/s
5.000 GTexel/s
Texture Rate
5.440 GTexel/s
-
-
-
200.0 GFLOPS
FP32 (float)
163.2 GFLOPS
-
-
-

Board Design

25W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
-
-

Graphics Processor

Caicos
GPU Name
M76
-
GPU Variant
M76 XT-M (216XJBKA13FG)
TeraScale 2
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
65 nm
0.37 billion
Transistors
0.39 billion
67 mm²
Die Size
153 mm²

Graphics Features

11.2 (11_0)
DirectX
10.0 (10_0)
4.4
OpenGL
3.3
1.2
OpenCL
N/A
N/A
Vulkan
N/A
-
-
-
5.0
Shader Model
4.0

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