Home GPU Comparison AMD Radeon HD 7590M vs ATI Mobility Radeon HD 3430

AMD Radeon HD 7590M vs ATI Mobility Radeon HD 3430

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7590M 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 7590M 's Advantages
Released 3 years and 6 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (25.60GB/s vs 6.400GB/s)
440 additional rendering cores
ATI Mobility Radeon HD 3430 's Advantages
Lower TDP (12W vs 18W)

Score

Benchmark

FP32 (float)
Radeon HD 7590M +1500%
0.576 TFLOPS
Mobility Radeon HD 3430
0.036 TFLOPS
VS

Graphics Card

Jan 2012
Release Date
Jul 2008
London
Generation
M8x
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-II

Clock Speeds

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

Memory

1024MB
Memory Size
256MB
GDDR5
Memory Type
DDR2
64bit
Memory Bus
64bit
25.60GB/s
Bandwidth
6.400GB/s

Render Config

6
Compute Units
2
-
-
-
480
Shading Units
40
24
TMUs
4
8
ROPs
4
-
-
-
-
-
-
-
-
-
-
L2 Cache
64 KB
-
-
-

Theoretical Performance

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

Board Design

18W
TDP
12W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

Thames
GPU Name
M82
Thames XT (216-0833000)
GPU Variant
M82-SE
TeraScale 2
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
0.716 billion
Transistors
0.181 billion
104 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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