Home GPU Comparison AMD Radeon HD 7650A vs ATI Mobility Radeon HD 3470

AMD Radeon HD 7650A vs ATI Mobility Radeon HD 3470

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7650A and 256MB VRAM Mobility Radeon HD 3470 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7650A 's Advantages
Released 4 years late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (28.80GB/s vs 6.400GB/s)
440 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 7650A +966%
0.576 TFLOPS
Mobility Radeon HD 3470
0.054 TFLOPS
VS

Graphics Card

Jan 2012
Release Date
Jan 2008
All-In-One
Generation
M8x
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
MXM-II

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
400 MHz

Memory

1024MB
Memory Size
256MB
DDR3
Memory Type
DDR2
128bit
Memory Bus
64bit
28.80GB/s
Bandwidth
6.400GB/s

Render Config

6
Compute Units
2
-
-
-
480
Shading Units
40
24
TMUs
4
8
ROPs
4
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

4.800 GPixel/s
Pixel Rate
2.720 GPixel/s
14.40 GTexel/s
Texture Rate
2.720 GTexel/s
-
-
-
576.0 GFLOPS
FP32 (float)
54.40 GFLOPS
-
-
-

Board Design

33W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
-
-

Graphics Processor

Onega
GPU Name
M82
-
GPU Variant
M82-ME XT (216-0707009)
TeraScale 2
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
0.716 billion
Transistors
0.181 billion
118 mm²
Die Size
67 mm²

Graphics Features

11.2 (11_0)
DirectX
10.1
4.4
OpenGL
3.3
1.2
OpenCL
N/A
N/A
Vulkan
N/A
-
-
-
5.0
Shader Model
4.1

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