Home GPU Comparison AMD Radeon HD 8730M vs ATI Mobility Radeon HD 3430

AMD Radeon HD 8730M vs ATI Mobility Radeon HD 3430

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 8730M and 256MB VRAM Mobility Radeon HD 3430 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8730M 's Advantages
Released 4 years and 9 months late
Boost Clock700MHz
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (28.80GB/s vs 6.400GB/s)
344 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 8730M +1391%
0.537 TFLOPS
Mobility Radeon HD 3430
0.036 TFLOPS
VS

Graphics Card

Apr 2013
Release Date
Jul 2008
Solar System
Generation
M8x
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
MXM-II

Clock Speeds

650 MHz
Base Clock
-
700 MHz
Boost Clock
-
900 MHz
Memory Clock
400 MHz

Memory

2GB
Memory Size
256MB
DDR3
Memory Type
DDR2
128bit
Memory Bus
64bit
28.80GB/s
Bandwidth
6.400GB/s

Render Config

6
Compute Units
2
-
-
-
384
Shading Units
40
24
TMUs
4
8
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

5.600 GPixel/s
Pixel Rate
1.800 GPixel/s
16.80 GTexel/s
Texture Rate
1.800 GTexel/s
-
-
-
537.6 GFLOPS
FP32 (float)
36.00 GFLOPS
33.60 GFLOPS
FP64 (double)
-

Board Design

Unknown
TDP
12W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-

Graphics Processor

Mars
GPU Name
M82
Mars S3 PRO (216-0842027)
GPU Variant
M82-SE
GCN 1.0
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
0.95 billion
Transistors
0.181 billion
77 mm²
Die Size
67 mm²

Graphics Features

12 (11_1)
DirectX
10.1
4.6
OpenGL
3.3
2.1 (1.2)
OpenCL
N/A
1.2.170
Vulkan
N/A
-
-
-
6.5 (5.1)
Shader Model
4.1

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