AMD Radeon 520 Mobile vs ATI Mobility Radeon HD 3450

VS

AMD Radeon 520 Mobile

ATI Mobility Radeon HD 3450

We compared two Mobile platform GPUs: 2GB VRAM Radeon 520 Mobile and 256MB VRAM Mobility Radeon HD 3450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 520 Mobile 's Advantages

Released 9 years and 3 months late

More VRAM (2GB vs 256GB)

Larger VRAM bandwidth (16.00GB/s vs 6.400GB/s)

280 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon 520 Mobile +1547%

0.659 TFLOPS

Mobility Radeon HD 3450

0.04 TFLOPS

Radeon 520 Mobile

VS

Mobility Radeon HD 3450

Graphics Card

Apr 2017

Release Date

Jan 2008

Mobility Radeon

Generation

M8x

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-II

Clock Speeds

-

1000 MHz

Memory Clock

400 MHz

Memory

2GB

Memory Size

256MB

DDR3

Memory Type

DDR2

64bit

Memory Bus

64bit

16.00GB/s

Bandwidth

6.400GB/s

Render Config

5

Compute Units

2

-

320

Shading Units

40

20

TMUs

4

8

ROPs

4

-

16 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

64 KB

-

Theoretical Performance

8.240 GPixel/s

Pixel Rate

2.000 GPixel/s

20.60 GTexel/s

Texture Rate

2.000 GTexel/s

-

659.2 GFLOPS

FP32 (float)

40.00 GFLOPS

41.20 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

Banks

GPU Name

M82

Banks PRO (216-0568010)

GPU Variant

M82-SCE XT (216-0707011)

GCN 1.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

0.69 billion

Transistors

0.181 billion

56 mm²

Die Size

67 mm²

Graphics Features

12 (11_1)

DirectX

10.1

4.6

OpenGL

3.3

1.2

OpenCL

N/A

1.2

Vulkan

N/A

-

5.1

Shader Model

4.1

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