AMD Radeon HD 6570 vs ATI Radeon HD 3450 PCI

VS

AMD Radeon HD 6570

ATI Radeon HD 3450 PCI

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 6570 and 512MB VRAM Radeon HD 3450 PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6570 's Advantages

Released 3 years and 3 months late

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (64.00GB/s vs 6.400GB/s)

440 additional rendering cores

ATI Radeon HD 3450 PCI 's Advantages

Lower TDP (25W vs 60W)

Score

Benchmark

FP32 (float)

Radeon HD 6570 +1200%

0.624 TFLOPS

Radeon HD 3450 PCI

0.048 TFLOPS

Radeon HD 6570

VS

Radeon HD 3450 PCI

Graphics Card

Apr 2011

Release Date

Jan 2008

Northern Islands

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCI

Clock Speeds

-

1000 MHz

Memory Clock

400 MHz

Memory

2GB

Memory Size

512MB

GDDR5

Memory Type

DDR2

128bit

Memory Bus

64bit

64.00GB/s

Bandwidth

6.400GB/s

Render Config

6

Compute Units

2

-

480

Shading Units

40

24

TMUs

4

8

ROPs

4

-

8 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

64 KB

-

Theoretical Performance

5.200 GPixel/s

Pixel Rate

2.400 GPixel/s

15.60 GTexel/s

Texture Rate

2.400 GTexel/s

-

624.0 GFLOPS

FP32 (float)

48.00 GFLOPS

-

Board Design

60W

TDP

25W

250 W

Suggested PSU

200 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

1x DVI 1x S-Video

None

Power Connectors

None

Graphics Processor

Turks

GPU Name

RV620

Turks PRO (215-0803002)

GPU Variant

RV620 LE

TeraScale 2

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

0.716 billion

Transistors

0.181 billion

118 mm²

Die Size

67 mm²

Graphics Features

11.2 (11_0)

DirectX

10.1 (10_1)

4.4

OpenGL

3.3

1.2

OpenCL

N/A

Vulkan

N/A

-

5.0

Shader Model

4.1

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