AMD Radeon 520 Mobile vs ATI Mobility Radeon X1700

VS

AMD Radeon 520 Mobile

ATI Mobility Radeon X1700

We compared two Mobile platform GPUs: 2GB VRAM Radeon 520 Mobile and 256MB VRAM Mobility Radeon X1700 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 520 Mobile 's Advantages

Released 11 years and 2 months late

More VRAM (2GB vs 256GB)

Larger VRAM bandwidth (16.00GB/s vs 12.80GB/s)

320 additional rendering cores

Score

Radeon 520 Mobile

VS

Mobility Radeon X1700

Graphics Card

Apr 2017

Release Date

Feb 2006

Mobility Radeon

Generation

M6x

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

400 MHz

Memory

2GB

Memory Size

256MB

DDR3

Memory Type

GDDR3

64bit

Memory Bus

128bit

16.00GB/s

Bandwidth

12.80GB/s

Render Config

5

Compute Units

-

320

Shading Units

-

20

TMUs

4

8

ROPs

4

-

16 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

-

Theoretical Performance

8.240 GPixel/s

Pixel Rate

1.900 GPixel/s

20.60 GTexel/s

Texture Rate

1.900 GTexel/s

-

659.2 GFLOPS

FP32 (float)

-

41.20 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

Banks

GPU Name

M66

Banks PRO (216-0568010)

GPU Variant

M66-P (216BGCKC13FG)

GCN 1.0

Architecture

Ultra-Threaded SE

TSMC

Foundry

TSMC

28 nm

Process Size

90 nm

0.69 billion

Transistors

0.157 billion

56 mm²

Die Size

150 mm²

Graphics Features

12 (11_1)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1

1.2

OpenCL

N/A

1.2

Vulkan

N/A

-

5.1

Shader Model

3.0

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