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

ATI Mobility Radeon HD 3470 vs AMD Radeon HD 7650A

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon HD 3470 and 1024MB VRAM Radeon HD 7650A 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)
Mobility Radeon HD 3470
0.054 TFLOPS
Radeon HD 7650A +966%
0.576 TFLOPS
VS

Graphics Card

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

Clock Speeds

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

Memory

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

Render Config

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

Theoretical Performance

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

Board Design

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

Graphics Processor

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

Graphics Features

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

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