Home GPU Comparison ATI Mobility Radeon HD 3470 vs AMD Radeon HD 6570M Mac Edition

ATI Mobility Radeon HD 3470 vs AMD Radeon HD 6570M Mac Edition

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon HD 3470 and 1024MB VRAM Radeon HD 6570M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6570M Mac Edition 's Advantages
Released 1 years and 9 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (25.60GB/s vs 6.400GB/s)
360 additional rendering cores

Score

Benchmark

FP32 (float)
Mobility Radeon HD 3470
0.054 TFLOPS
Radeon HD 6570M Mac Edition +788%
0.48 TFLOPS
VS

Graphics Card

Jan 2008
Release Date
Oct 2009
M8x
Generation
Vancouver
Mobile
Type
Mobile
MXM-II
Bus Interface
MXM-II

Clock Speeds

-
-
-
-
-
-
400 MHz
Memory Clock
800 MHz

Memory

256MB
Memory Size
1024MB
DDR2
Memory Type
GDDR3
64bit
Memory Bus
128bit
6.400GB/s
Bandwidth
25.60GB/s

Render Config

2
Compute Units
5
-
-
-
40
Shading Units
400
4
TMUs
20
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
12.00 GTexel/s
-
-
-
54.40 GFLOPS
FP32 (float)
480.0 GFLOPS
-
-
-

Board Design

Unknown
TDP
30W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-

Graphics Processor

M82
GPU Name
Capilano
M82-ME XT (216-0707009)
GPU Variant
Capilano XT
TeraScale
Architecture
TeraScale 2
TSMC
Foundry
TSMC
55 nm
Process Size
40 nm
0.181 billion
Transistors
0.627 billion
67 mm²
Die Size
104 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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